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Mycoplasma species are the smallest prokaryotes capable of self-replication. To investigate Mycoplasma induced autophagy in mammalian cells, Mycoplasma bovis (M. bovis) and bovine mammary epithelial cells (bMEC) were used in an in vitro infection model. Initially, intracellular M. bovis was enclosed within a membrane-like structure in bMEC, as viewed with transmission electron microscopy. In infected bMEC, increased LC3II was verified by Western blotting, RT-PCR and laser confocal microscopy, confirming autophagy at 1, 3 and 6 h post-infection (hpi), with a peak at 6 hpi. However, the M. bovis-induced autophagy flux was subsequently blocked. P62 degradation in infected bMEC was inhibited at 3, 6, 12 and 24 hpi, based on Western blotting and RT-PCR. Beclin1 expression decreased at 12 and 24 hpi. Furthermore, autophagosome maturation was subverted by M. bovis. Autophagosome acidification was inhibited by M. bovis infection, based on detection of mCherry-GFP-LC3 labeled autophagosomes; the decreases in protein levels of Lamp-2a indicate that the lysosomes were impaired by infection. In contrast, activation of autophagy (with rapamycin or HBSS) overcame the M. bovis-induced blockade in phagosome maturation by increasing delivery of M. bovis to the lysosome, with a concurrent decrease in intracellular M. bovis replication. In conclusion, although M. bovis infection induced autophagy in bMEC, the autophagy flux was subsequently impaired by inhibiting autophagosome maturation. Therefore, we conclude that M. bovis subverted autophagy to promote its intracellular replication in bMEC. These findings are the impetus for future studies to further characterize interactions between M. bovis and mammalian host cells., (© 2021. The Author(s).)

Mammary pathogenic Escherichia coli (MPEC) is an important causative agent of mastitis in dairy cows that results in reduced milk quality and production, and is responsible for severe economic losses in the dairy industry worldwide. Oxidative stress, as an imbalance between reactive oxygen species (ROS) and antioxidants, is a stress factor that is common in most bacterial habitats. The presence of ROS can damage cellular sites, including iron-sulfur clusters, cysteine and methionine protein residues, and DNA, and may cause bacterial cell death. Previous studies have reported that Autoinducer 2 (AI-2) can regulate E. coli antibiotic resistance and pathogenicity by mediating the intracellular receptor protein LsrR. This study explored the regulatory mechanism of LsrR on the H 2 O 2 stress response in MPEC, showing that the transcript levels of lsrR significantly decreased under H 2 O 2 stress conditions. The survival cell count of lsrR mutant XW10/pSTV28 was increased about 3080-fold when compared with that of the wild-type WT/pSTV28 in the presence of H 2 O 2 and overexpression of lsrR (XW10/pUClsrR) resulted in a decrease in bacterial survival rates under these conditions. The β-galactosidase reporter assays showed that mutation of lsrR led to a remarkable increase in expression of the promoters of ahpCF, katG and oxyR, while lsrR-overexpressing significantly reduced the expression of ahpCF and katG. The electrophoretic mobility shift assays confirmed that LsrR could directly bind to the promoter regions of ahpCF and katG. These results revealed the important role played by LsrR in the oxidative stress response of MPEC., (© 2021. The Author(s).)

Background: Lactation mastitis (LM) affects approximately 3% to 33% of postpartum women and the risk factors of LM have been extensively studied. However, some results in the literature reports are still not conclusive due to the complexity of LM etiology and variation in the populations. To provide nationally representative evidence of the well-accepted risk factors for LM in China, this study was aimed to systematically summary the risk factors for LM among Chinese women and to determine the effect size of individual risk factor., Material and Methods: Six major Chinses and English electronic literature databases (PubMed, Web of Science, Chinese Biomedical Literature Database, China National Knowledge Infrastructure, Wan fang Database and China Science Technology Journal Database) were searched from their inception to December 5st, 2020. Two authors extracted data and assessed the quality of included trials, independently. The strength of the association was summarized using the odds ratio (OR) with 95% confidence intervals (CI). The population attributable risk (PAR) percent was calculated for significant risk factors., Results: Fourteen studies involving 8032 participants were included. A total of 18 potential risk factors were eventually evaluated. Significant risk factors for LM included improper milking method (OR 6.79, 95%CI 3.45-13.34; PAR 59.14%), repeated milk stasis (OR 6.23, 95%CI 4.17-9.30; PAR 49.75%), the first six months postpartum (OR 5.11, 95%CI 2.66-9.82; PAR 65.93%), postpartum rest time less than 3 months (OR 4.71, 95%CI 3.92-5.65; PAR 56.95%), abnormal nipple or crater nipple (OR 3.94, 95%CI 2.34-6.63; PAR 42.05%), breast trauma (OR 3.07, 95%CI 2.17-4.33; PAR 15.98%), improper breastfeeding posture (OR 2.47, 95%CI 2.09-2.92; PAR 26.52%), postpartum prone sleeping position (OR 2.46, 95%CI 1.58-3.84; PAR 17.42%), little or no nipple cleaning (OR 2.05, 95%CI 1.58-2.65; PAR 24.73%), primipara (OR 1.73, 95%CI 1.25-2.41; PAR 32.62%), low education level (OR 1.63, 95%CI 1.09-2.43; PAR 23.29%), cesarean section (OR 1.51, 95%CI 1.26-1.81; PAR 18.61%), breast massage experience of non-medical staff (OR 1.51, 95%CI 1.25-1.82; PAR 15.31%) and postpartum mood disorders (OR 1.47, 95%CI 1.06-2.02; PAR 21.27%)., Conclusions: This review specified several important risk factors for LM in China. In particular, the incidence of LM can be reduced by controlling some of the modifiable risk factors such as improper breastfeeding posture, improper milking method, repeated milk stasis, nipple cleaning, breast massage experience of non-medical staff and postpartum sleeping posture., Competing Interests: The authors have declared that no competing interests exist.

Tuberculosis (TB) of the breast is extremely rare and is often mistaken for benign or malignant lesions of the breast. They are rare even in countries which are endemic for TB, like India. The most common type of clinical presentation is a vague lump in the breast, but there are even other types of presentations which are documented. In olden days, there was a lot of dilemma and challenge in diagnosing TB of the breast, but thanks to improved pathological knowledge and the advent of investigations such as QuantiFERON-TB gold and GeneXpert, TB can be diagnosed early nowadays and treated accordingly. In this study series, we report 10 cases of TB of the breast with variable clinical presentations as fibroadenosis, breast abscess, duct ectasia and breast lump on evaluation, and the challenges encountered in establishing the diagnosis., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

The Breast Surgery theoretical and practical knowledge curriculum comprehensively describes the knowledge and skills expected of a fully trained breast surgeon practicing in the European Union and European Economic Area (EEA). It forms part of a range of factors that contribute to the delivery of high quality cancer care. It has been developed by a panel of experts from across Europe and has been validated by professional breast surgery societies in Europe. The curriculum maps closely to the syllabus of the Union of European Medical Specialists (UEMS) Breast Surgery Exam, the UK FRCS (breast specialist interest) curriculum and other professional standards across Europe and globally (USA Society of Surgical Oncology, SSO). It is envisioned that this will serve as the basis for breast surgery training, examination and accreditation across Europe to harmonise and raise standards as breast surgery develops as a separate discipline from its parent specialties (general surgery, gynaecology, surgical oncology and plastic surgery). The curriculum is not static but will be revised and updated by the curriculum development group of the European Breast Surgical Oncology Certification group (BRESO) every 2 years., (Copyright © 2020 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: Animation deformity is an undesirable outcome of subpectoral breast reconstruction that results in abnormal breast contraction with activity, breast pain, and increased implant visibility. Surgical correction requires implant removal and conversion of the reconstruction to a prepectoral plane. The authors present their institutional experience with their preferred surgical technique to treat this challenging problem and outline solutions for increased success in these patients., Methods: A retrospective review was performed of all patients undergoing conversion of their subpectoral breast reconstruction to a prepectoral plane at the authors' institution. Patient demographics and surgical details were analyzed, and postoperative outcomes and morbidity were assessed. The effects of changing operative strategies on enhanced success are also reported., Results: A total of 80 breast conversions were performed over a 2.5-year period. All patients demonstrated resolution of animation deformity at a mean follow-up of 15.2 months. Two reconstructions (2.5 percent) required an unplanned return to the operating room, and 11 reconstructions (13.8 percent) were treated for infection. Preconversion fat grafting and the use of acellular dermal matrix were both associated with a reduced incidence of postoperative asymmetry and capsular contracture (p < 0.05). There were no reconstructive failures associated with conversion to a prepectoral pocket., Conclusions: Treatment of animation deformity in the reconstructed patient can be safely performed by surgical conversion to a prepectoral plane. The use of acellular dermal matrix, and preconversion fat grafting, in appropriate patients can improve results. The authors promote this operative algorithm for all reconstructive patients experiencing symptomatic animation deformity with subpectoral breast reconstruction., Clinical Question/level of Evidence: Therapeutic, IV.

Setting: Breast tuberculosis (TB) is rare in Western Europe, and its diagnosis may be delayed through lack of awareness of presenting features. Our institution serves a large East London population with a high incidence of TB., Objective: To characterize presenting features and avoidable diagnostic delay in breast TB patients., Design: We conducted a 13-year retrospective study of breast TB patients treated at our institution including demographic, clinical, microbiology, and pathology data., Results: Forty-seven cases were included; 44 (94%) were female, with a median age of 33 years (IQR 28.5-39.5). The main presenting feature was a breast lump in 41 cases (87%); which were predominantly solitary unilateral lesions (25, 61%) and frequently located in the upper outer quadrant (28, 68%). Where performed, Mycobacterium tuberculosis was cultured in 15/36 (42%) cases. Granulomata were present on biopsy or aspirate in 21 (47%) and 17 (36%) cases, respectively. The median duration between symptom onset and treatment was 20 weeks (IQR 15-30). Forty-six (98%) completed treatment successfully and one relapsed., Conclusion: A high index of suspicion for TB is required for individuals presenting with breast symptoms from countries where TB is endemic. Development of standardized pathways may improve detection and management of breast TB may reduce diagnostic delay., (© 2019 Wiley Periodicals, Inc.)

Ulnar-mammary syndrome (UMS) is a rare syndromic limb malformation caused by heterozygous mutations in TBX3. The name highlights the two commonly involved body parts i.e. mammary gland and ulnar ray of the upper limbs, although a more extensive systemic involvement is also known to occur. Here, we report the surprising finding of a patient with a de novo mutation in TBX3 whose clinical presentation is limited to dorsalization of both little fingers and slightly deep 4th web spaces. We review the literature to confirm that this should be considered as a forme fruste phenotype of UMS., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)

The breast tissue undergoes significant physiological change during pregnancy and lactation. These changes can give rise to some unique disorders during pregnancy , puerperium and lactation or exaggerate pre-existing conditions. Clinical examination becomes less reliable due to textural change and density of breast tissue as a result of hormonal changes. The main symptoms during pregnancy and lactation are breast pain, mastitis, lactational abscess, breast lump, and blood- stained nipple discharge.Lactational mastitis/ abscess must be treated without delay. Open incision and drainage of lactational abscess is rarely required, any lactational abscess should be treated with appropriate antibiotics and ultrasound guided aspiration of the pus.Any breast lump during pregnancy and lactation should be investigated with triple assessment. Pregnancy associated breast cancer (PABC ) must be ruled out. The choice of investigations and treatment needs careful consideration. While ultrasound is the investigation of choice, mammography can be performed with abdominal shielding if malignancy is suspected. Core biopsy is necessary for evaluation of any breast pathology but it comes with risk of infection, bleeding, hematoma and even milk fistula.The treating clinical specialist must be aware of certain unusual unique clinical conditions in pregnancy and lactation including accessory axillary breast tissue, gigantomastia and Raynaud's phenomenon.

Background: Breastfeeding provides ideal infant nutrition, conferring several health benefits to children and their mothers. Women with inverted nipples, however, face difficulties that force them to prematurely terminate breastfeeding. Whereas available conservative measures for the correction of inverted nipples are of limited success, the use of an inverted syringe may be effective in achieving high rates of infant latching and exclusive breastfeeding. This technique, however, has not been investigated in a clinical trial., Methods/design: This open-label randomized controlled trial aims to investigate whether, in women with inverted nipples, the use of an inverted syringe increases the rate of exclusive breastfeeding at one month compared to standard care. One-hundred healthy women with grade 1 or 2 inverted nipples will be recruited as of 37 weeks of gestation. They will be randomly allocated to standard care (control group) or to an intervention group. The intervention consists of using an inverted syringe to evert the nipple before every breastfeed, starting with the first feed after delivery. The primary outcome measure is the rate of exclusive breastfeeding at 1 month. Secondary outcome measures include exclusive breastfeeding rates at 3 and 6 months, nipple eversion rate, successful latching rate, rates of any breastfeeding at 1, 3, and 6 months, breastfeeding-associated complications, maternal satisfaction with breastfeeding, maternal quality of life, and adverse events. Descriptive and regression analysis will be conducted under the intention to treat basis., Discussion: The use of the inverted syringe to evert inverted nipples is a simple, inexpensive, and safe technique that can be performed by mothers with inverted nipples. Findings of this trial, if positive, will provide much needed evidence for a safe, affordable, readily available, and simple intervention to treat inverted nipples, and improve breastfeeding practice among affected women., Trial Registration: ClinicalTrials.gov, NCT03529630. Registered May 8, 2018.

Aims: To identify unobserved body composition patterns among Chinese women with breast diseases using latent class analysis (LCA) and to examine the relationship between body composition patterns and breast cancer (BC) risk., Design: A descriptive, cross-sectional study., Methods: Female patients (N = 1816) with breast diseases were included in the study from April 2016 - March 2017. Body composition measures were done by the bioelectrical impedance analysis. The LCA models were estimated using Mplus 8.1., Results: Four latent classes were identified based on water, protein, minerals and body fat mass: Class 1 - Low Muscle Mass class; Class 2 - High Body Composition class; Class 3 - High Fat class; and Class 4 - Normal Body Composition Class. Classes 2 and 3 are higher risk classes for developing BC compared with the other two classes (p < 0.05). Overall, age is positively associated with the odds of BC development (p < 0.001). However, age effect depends on the body composition patterns. Age effect on the odds of BC was statistically significant only for women who had least body fat mass (Class 1, OR = 1.110, 95% C.I.: 1.084-1.136) or had normal body composition (Class 4, OR = 1.090, 95% C.I.: 1.036-1.147). The effect of age was not statistically significant if women had higher risk body composition (e.g., in Classes 2 or 3)., Conclusion: Latent Class Analysis is a useful person-centred analytical approach for identification of unobserved patterns of body composition and it could be used to predict the risk of BC and develop personalized interventions for body composition studies., (© 2019 John Wiley & Sons Ltd.)

Purpose of the study : Hypofunctioning breasts are typically considered a dysfunction of higher brain centers that regulate hormonal feedback, and olfactory information has been proposed as a triggering factor for lactation in the maternal body. However, there are no substantive studies regarding whether olfaction disorders and/or loss of olfactory sense may result in breast gland atrophy by causing diminished olfactory stimulation. To fill this gap in the literature, we studied the histologic features of breast glands as a sample model in animals that had undergone an olfactory bulb lesion (OBL). Materials and methods : This study was conducted on 22 rats. Six, eight, and six of them were used as control, SHAM, and OBL groups, respectively. After 10 weeks, the animals were decapitated. Olfactory bulbs and breast glands were stained with Hematoxylin-eosin and tunnel dye. Specimens were analyzed stereologically to evaluate the loss in volume of the olfactory bulbs, total breast follicle volume (TBFV) and Meissner's corpuscles per cubic centimeter, and these two senior metrics were compared with each other statistically. Results : Olfactory bulb volume loss and breast gland atrophy were both detected in study group. Mean TBFV and OB volumes were measured as: (296 ± 89) × 10 6 µm 3 /cm 3 and 4.43 ± 0.98 mm 3 in control (Group I); (264 ± 63) × 10 6 µm 3 /cm 3 and 3.86 ± 0.81 mm 3 in SHAM (Group II) and (194 ± 52) × 10 6 µm 3 /cm 3 and 1.52 ± 0.36 mm 3 in OBL group (Group III). It was noted that the TBFV was significantly diminished, with apoptotic degradation in the olfactory bulbs and breast glands of OBL-applied animals ( p < 0.001). Conclusion : It seems that diminished milk secretion is attributable to the degradation of breast glands that results from olfaction loss in OBL animals.

Purpose of Review: This article will provide an overview on female breast development and focus on common abnormalities of growth, the emerging role of breast self-awareness, and discuss trends in the evaluation and treatment of the breast masses and disorders most often encountered in the female adolescent population., Recent Findings: Although the embryology of breast development is unchanged, data are emerging on the role of environmental factors on the timing of puberty and thelarche. As breast development occurs, the role of breast self-awareness is also a new trend that allows teens to be cognizant of changes in their own breast and to become more comfortable with their own anatomy. Finally, when breast treatments are needed or desired, the timing of breast treatments is a subject that must be individualized., Summary: There are numerous conditions that can result from disruption of normal breast development. These resultant breast disorders are generally benign but can still cause emotional distress to both the patient and family. It is thus imperative that healthcare providers be educated on breast development, the common breast masses that occur in the adolescent population and be prepared to discuss breast self-awareness and shared decision-making in this population.

To evaluate the diagnostic performance of percentage of hard component (PHC) versus strain ratio (SR) in focal breast lesion diagnosis.Ultrasonography and elastography images of 245 malignant and 255 benign breast lesions were obtained and analyzed according to the Breast Imaging-Reporting and Data System of the American College of Radiology. PHC and SR were measured for each lesion and receiver operating characteristic (ROC) curve analysis was performed to evaluate and compare the diagnostic performance of conventional ultrasound (CU) only, PHC with CU, and SR with CU.Mean PHC differed significantly between malignant (90.46 ± 13.29) and benign (62.03 ± 25.61) lesions. Mean SR differed significantly between malignant (4.61 ± 1.75) and benign (2.34 ± 1.80) lesions. ROC curve threshold values were 82.45 for PHC and 2.69 for SR. The area under the curve values for CU, SR with CU, and PHC with CU were 0.956, 0.960, and 0.956, respectively, with no significant differences among them (P < .05).PHC was comparable to SR for differentiating malignant from benign breast masses and may be an auxiliary tool for breast lesion stiffness evaluation. ROC data for CU, SR with CU, and PHC with CU were statistically similar.

Background: Breast arterial calcification (BAC) may be a predictor of cardiovascular events and is highly prevalent in persons with end-stage kidney disease. However, few studies to date have examined the association between mild-to-moderate kidney function and proteinuria with BAC., Methods: We prospectively enrolled women with no prior cardiovascular disease aged 60 to 79 years undergoing mammography screening at Kaiser Permanente Northern California between 10/24/2012 and 2/13/2015. Urine albumin-to-creatinine ratio (uACR), along with specific laboratory, demographic, and medical data, were measured at the baseline visit. Baseline estimated glomerular filtration rate (eGFR), medication history, and other comorbidities were identified from self-report and/or electronic medical records. BAC presence and gradation (mass) was measured by digital quantification of full-field mammograms., Results: Among 3,507 participants, 24.5% were aged ≥70 years, 63.5% were white, 7.5% had eGFR <60 ml/min/1.73m2, with 85.7% having uACR ≥30 mg/g and 3.3% having uACR ≥300 mg/g. The prevalence of any measured BAC (>0 mg) was 27.9%. Neither uACR ≥30 mg/g nor uACR ≥300 were significantly associated with BAC in crude or multivariable analyses. Reduced eGFR was associated with BAC in univariate analyses (odds ratio 1.53, 95% CI: 1.18-2.00), but the association was no longer significant after adjustment for potential confounders. Results were similar in various sensitivity analyses that used different BAC thresholds or analytic approaches., Conclusions: Among women without cardiovascular disease undergoing mammography screening, reduced eGFR and albuminuria were not significantly associated with BAC., Competing Interests: Seven of the authors are affiliated with Kaiser Permanente Northern California [RVP, CI, CL, TLH, TCT, GS, ASG] which served as the primary source for participants and collected data. This does not alter our adherence to PLOS ONE policies on sharing data and materials. We have no other competing interests to declare.

Breast development in the female is a process that becomes noticeable during puberty, and defines a girl's transition into adulthood. Various conditions can disrupt or alter the normal development, which may lead to abnormal breast changes and features. Further, the finding of a breast mass in adolescence can be unsettling to the patient and her family. While the majority of these breast changes and/or masses tend to be benign and self-limited, the appropriate evaluation is always warranted. This chapter will focus on the normal and abnormal development of breasts. We will also discuss the evaluation and management of breast masses that can be found in the adolescent female., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

The implementation of mammographic screening programmes in many countries has been linked to a marked increase in early detection and improved prognosis for breast cancer patients. Breast tumours can be detected by assessing several features in mammographic images but one of the most common are the presence of small deposits of calcium known as microcalcifications, which in many cases may be the only detectable sign of a breast tumour. In addition to their efficacy in the detection of breast cancer, the presence of microcalcifications within a breast tumour may also convey useful prognostic information. Breast tumours with associated calcifications display an increased rate of HER2 overexpression as well as decreased survival, increased risk of recurrence, high tumour grade and increased likelihood of spread to the lymph nodes. Clearly, the presence of microcalcifications in a tumour is a clinically significant finding, suggesting that a detailed understanding of their formation may improve our knowledge of the early stages of breast tumourigenesis, yet there are no reports which attempt to bring together recent basic science research findings and current knowledge of the clinical significance of microcalcifications. This review will summarise the most current understanding of the formation of calcifications within breast tissue and explore their associated clinical features and prognostic value., (Copyright © 2018 Elsevier B.V. All rights reserved.)

Background: Chest pain is one of the common presenting symptoms encountered in an emergency department. Prompt history taking and careful clinical examination do help to differentiate cardiac chest pain from other causes. Mondor's disease is a rare cause of chest pain which is often underdiagnosed due to lack of awareness. Mondor's disease is a condition characterized by thrombophlebitis of the superficial veins of breast and anterior chest wall. The diagnosis is often made clinically., Case Presentation: Here we report a case of a 37-year-old Sri Lankan Tamil woman who presented with chest pain and was clinically diagnosed as having Mondor's disease after a physical examination, which was confirmed with demonstration of thrombophlebitis by ultrasound scan imaging. Although it is a self-limiting condition, non-steroidal anti-inflammatory drugs are used in the treatment to hasten recovery in addition to giving reassurance., Conclusions: Mondor's disease is not considered a differential diagnosis for chest pain due to lack of awareness of this medical condition. Creating awareness of this condition via this case would help to cut down unnecessary investigations and valuable time spent in emergency departments, and it helps to identify a serious underlying cause especially carcinoma of the breast at its early stage.

Introduction: Sexual dysfunction is highly prevalent, affecting 40% of the female population. The incidence of such dysfunction is known to be higher among women with malignant breast disease and in patients with depression or anxiety. However, there are few data regarding the prevalence of sexual dysfunction among women with benign breast disease (BBD)., Objective: To evaluate the incidence of sexual dysfunction, depression and anxiety among women with BBD, in comparison with that observed for healthy women., Method: We evaluated the incidence of sexual dysfunction in 60 patients with benign breast disease (fibroadenomas, breast cysts, breast pain and phyllodes tumor) and 69 healthy women (control group). Participants completed the Sexual Quotient Questionnaire for Females (SQQ-F), the Beck Depression Inventory and the Beck Anxiety Inventory. Statistical analysis revealed that depression and anxiety were comparable between BBD and control groups (10.3 vs. 20.3% and 38.7 vs. 34.3%, respectively, p>0.05). The mean SQQ-F score (65.6±22.7 vs. 70.1±16.8; p>0.05) and sexual dysfunction (33.3 vs. 25.4%; p=0.324) were similar between BBD and control groups., Conclusion: We found no differences between women with BBD and healthy women in terms of the incidence of sexual dysfunction, anxiety and depression. Nevertheless, given the high prevalence of this condition, it is important to assess sexual quality of life, as well as overall quality of life, in women with BBD.

Objective: To investigate the prevalence of difficulties in adopting initial breastfeeding techniques and their association with breast disorders in postpartum women., Methods: The cross-sectional study was carried out with 276 randomly selected mother-baby pairs in rooming-in in 3 hospitals in a city of Minas Gerais State (southeast Brazil). An assessment protocol was established to evaluate the breastfeeding technique used. The association between the variables studied and breast disorders was determined by the chi-square test followed by logistic regression, with significance level set at 0.05., Results: The main factors indicating difficulties to initiate the breastfeeding techniques were inadequate attachment of the baby to the breast (25%), baby response to the contact with the breast (26.1%) and breast disorders (28.3%). Variables associated with postparturm breast disorders were: adolescent mothers (OR 3.35; 95%CI 1.51-7.44; p=0.003); maternal schooling ≤8 years (OR 2.07; 95%CI 1.01-4.23; p=0.048); and supplement provision to the newborn at the hospital (OR 2.36; 95%CI 1.40-4.92; p=0.003). Mothers working outside the household (OR 0.31; 95%CI 0.16-0.61; p=0.001) served as as protective factor on the multivariate model., Conclusions: The main difficulties in initial breastfeeding were associated with breast disorders, and the factors associated with this problem included demographic and social, variables, as well as others related to the care routine adopted by maternity hospitals.

Background: Severe breast engorgement can cause substantial discomfort for mothers and interfere with an infant's ability to feed at the breast. The aim of the study was to clarify the possibility that the percutaneous progesterone-containing gel (Progestogel) can eliminate severe postpartum breast engorgement in lactating women., Subjects and Methods: Twenty three patients were examined. The Progestogel for transdermal therapy in an amount of 2.5-3 g was applied to the breast. Before application and 20 min after application the density of the mammary glands was measured by a tonometer., Results: According to our observations, within 20 min application of 2.5-3 g of the Progestogel on the breast skin does not result in reducing breast swelling, engorgement and tenderness., Conclusions: After 20 minutes, transdermal application of Progestogel does not reduce the degree of engorgement of the mammary glands in the postpartum period.

Introduction: The number of new mothers who breastfeed has increased dramatically over the last three decades. There is a concern that the present related medical service may be inadequate. Breast pain is the most common complaint among lactating mothers who seek medical help. This study aimed to investigate this problem., Methods: Medical records of women who presented with breast pain to a private clinic run by a doctor who was trained as an International Lactation Consultant were reviewed over a period of 6 months in 2015. Most patients were self-referred after chatting online. Assessment included characteristics and duration of pain, treatment prior to consultation, feeding practices, mother's diet, and breast examination. Any site of blockage was identified and relieved. Those with persistent pain were given antibiotics. When there were signs of abscess or abscess that could not be drained, they were referred to a breast surgeon., Results: A total of 69 patients were seen of whom 45 had been breastfeeding for more than 1 month. Pain was experienced for longer than 7 days in 22 women. Antifungal or antibacterial treatment had been unsuccessful in 31 women prior to consultation. The diagnoses were engorgement in five women, blocked duct in 35, mastitis in 13, breast abscess in six, poor positioning and latch in seven, nipple cracks in two, and skin infection in one. Oral antibiotics were prescribed to 21 patients and local antifungal treatment was given to one patient only., Conclusion: Blocked duct was the most common cause of breast pain in lactating mothers. Without prompt relief it is possible that it will progress to mastitis/breast abscess or the mother may discontinue breastfeeding. This may be a suitable time for Hong Kong to set up one or more public full-time breastfeeding clinics to provide a better service to lactating mothers and to facilitate professional training and research.

Aim: To study the clinical and epidemiological profile of patients of breast cancer presenting at our center at New Delhi, India and to evaluate the applicability of Gail model 2 as a means of measuring 5-year and lifetime risk in our already diagnosed cases of breast cancer., Methods: This was a retrospective study conducted at Lady Hardinge Medical College Hospital in New Delhi, India, between January 2011 and July 2014. Two hundred and twenty two diagnosed cases of breast cancer were included. Information was collected retrospectively on a Performa from the medical record section and the Pathology department of the hospital.The predicted five-year and lifetime risk was calculated using GM2 prediction model from the NCI's breast cancer risk assessment tool website., Results and Conclusions: Breast cancer in India is a far more biologically aggressive disease than in the west with a widely different spectrum of presentation and behavior and late presentation in an advanced stage. The accepted risk factors routinely associated with breast cancer in western literature do not appear to be relevant in the Indian population. Accepted western models do not seem to apply in the Indian scenario.

Hydatid cyst of the breast is extremely rare even in endemic areas and it only accounts for 0.27% of all hydatid cyst disease cases. It can either be a primary site or part of a disseminated hydatidosis. Surgery remains to be a treatment of choice. Only few reports are published in the literatures and most of the reported cases have been diagnosed postoperatively as it is not easy to reach at a definitive diagnosis with clinical examination and radiological investigations only. This is a case of an isolated hydatid cyst of breast in an 18-year old woman from the Amhara region, Ethiopia. She presented with left breast painless lump of 5 years duration and a correct pre-operative diagnosed was made by fine needle aspiration cytology, then confirmed after surgery. We believe this disease should be included in the differential diagnosis of benign breast lumps especially in endemic areas.

This article reports the application of non-linear analysis to biomagnetic signals recorded from fetal growth restriction, fetal brain activity, ovarian lesions, breast lesions, umbilical arteries, uterine myomas, and uterine arteries in a Greek population. The results were correlated with clinical findings. The biomagnetic measurements and the application of non-linear analysis are promising procedures in Obstetrics and Gynecology.

Nipple discharge is commonly encountered by health care providers, accounting for 2%-5% of medical visits by women. Because nipple discharge is the presenting symptom in 5% to 12% of breast cancers, it causes considerable anxiety for both patient and providers. Furthermore, the work-up and management of nipple discharge can be confusing. Fortunately, the cause of nipple discharge is usually benign, so the primary goal of evaluation and management is separation of patients with pathologic causes of discharge from those with benign or physiologic causes. The evaluation of nipple discharge requires a thorough history, careful physical examination, and an informed approach that selects the most suitable diagnostic modality. Primary care providers, working with their radiologists and surgeons, are well positioned to design appropriate diagnostic and management protocols to assess and treat nipple discharge. A thoughtful and prudent approach to nipple discharge should alleviate patient anxiety by efficiently and effectively defining the underlying etiology., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Background: Guideline panels recognize the need to increase the accuracy of identifying women at high risk of developing breast cancer who would benefit from prevention strategies. The characterization of proliferative epithelial disease found in nipple aspirate fluid (PED-NAF) may be a relevant risk factor., Objective: To comprehensively review the published literature to characterize and summarize abnormal cytology detected by NAF and the association of PED-NAF with subsequent risk of developing breast cancer., Research Design and Methods: Literature identified by systematic searches in MEDLINE PubMed and the Cochrane Library was screened for articles containing primary data on NAF cytology based on predefined inclusion and exclusion criteria., Main Outcome Measures: Study characteristics, cytological group distribution, and incidence of breast cancer., Results: Thirty articles were included after full-text review, of which 16 were analyzed, containing data on 20,808 unique aspirations from over 17,378 subjects. Seven (44%) of the studies used the King cytological classification system. Among aspirations from women free of breast cancer, 51.5% contained fluid, in which over 27.7% had PED on cytology. In the two prospective studies of 7850 cancer-free women, abnormal cytology by NAF carried a 2.1-fold higher risk (95% CI, 1.6-2.6; p < 0.001) of developing breast cancer, compared with women from whom no fluid could be obtained., Conclusions: PED-NAF among women free of breast cancer, compared with no fluid being obtained, has an independent risk of developing breast cancer comparable to the risk of a woman with a positive family history of breast cancer. These findings have implications for augmenting risk prediction and clinical decisions concerning breast cancer surveillance and chemoprevention. As with all reviews, heterogeneity across studies may have influenced the results. The limited literature calls for prospective studies on asymptomatic women with long-term follow-up.

Background: Breast diseases are rising in incidence especially in developing countries. However, most research focuses on breast cancer. Analysing the spectrum of breast disease will enable establishment of efficient breast clinics within an existing general surgery out-patient department with minimal additional investment or personnel whilst providing quality care., Objectives: To study the spectrum of breast disease in an urban general surgical centre in India. To use a `Clinic-within-a-Clinic' model to provide affordable care and accurate early diagnosis to patients with breast disorders., Materials & Methods: A prospective study was conducted over 1 year at M. S. Ramaiah Hospital, Bangalore by a single general surgical unit. 903 patients who presented to the OPD with a variety of breast-related symptoms were included in the study (896 women and 7 men). Relevant history was taken; the patients were then examined and investigated according to our protocol and patterns were recognized., Results: Benign breast disease formed the majority of the cases (640 patients, 70.87%). The 21-30 years age group had the most patients (272 patients, 30.12%). ANDI was the commonest diagnosis (522 patients, 57.8%). 92 patients (10.18%) were diagnosed with cancer. More than 50% of these were less than 50 years of age. Majority of the patients (511 patients, 56.58%) could be managed conservatively. The cost of diagnosis and treatment was found to be a small fraction of that in specialized breast units of western countries using our `Clinic-within-a-clinic' model., Conclusion: Research on the demographic and clinical pattern of breast disease can help establish and efficient, effective and affordable diagnostic and therapeutic systems in developing nations.

Objective: To review the diagnostic and therapeutic challenges associated with treating isolated primary breast tuberculosis through discussion of our series of seven cases., Background: Although breast is an uncommon site of occurrence of tuberculosis and isolated primary breast tuberculosis is an even rarer entity, its importance lies in distinguishing it from more common pathologies like abscesses or malignancy and avoiding unnecessary erroneous surgical intervention. The spectrum and presentation is wide and varied and we present our experience in managing seven such cases., Materials and Methods: A retrospective analysis of all the cases of histopathologically proven primary breast tuberculosis in the last three years at M.S. Ramaiah Hospital (2012-2014) was done. Analysis was in terms of mode of presentation, clinical features, diagnostic modalities used for evaluation and confirmation of the diagnosis, medical treatment and surgical intervention, if any. Special emphasis was placed on dilemmas in diagnosis and difficulties encountered during treatment. All cases were followed up till cure., Results: Patients most commonly presented with a breast abscess, painful breast lumps and recurrent abscesses. Other foci of tuberculosis were ruled out in all of these patients. Majority were treated exclusively with anti-tubercular therapy (although regimens varied), but those with abscesses underwent incision and drainage. All cases were treated and followed up till cure., Discussion: The challenges associated with primary breast tuberculosis are multiple, including which anti-tubercular therapy regimen to use, when to surgically intervene (as the breast is a cosmetically important area) and treating atypical mycobacteria. We provide a detailed discussion of the challenges we faced and review of literature.

Breast pain has been investigated in clinical populations; however we have yet to understand the prevalence and severity of this condition in the general population to determine whether more should be done to minimize the impact of this condition on women's quality of life. Therefore, this study investigated the prevalence, severity, and impact of breast pain on quality of life and factors associated with breast pain in a normal population sample. 1,659 females (34.1 ± 13.2 years) completed the Breast Pain Questionnaire online, providing information on demographics, duration, frequency, and severity of breast pain, its association with the menstrual cycle, relieving, and aggravating factors and the impact on quality of life. Over half the sample (51.5%) experienced breast pain, with a severity similar to that reported in clinical populations. There was a higher prevalence of breast pain in older participants, larger breasted participants and those who were less fit and active. Of symptomatic participants, 41% and 35% reported breast pain affecting quality of life measures of sex and sleep and 10% of symptomatic participants had sufferer for over half their lives. The results of this study suggest that breast pain is a significant issue within the general population and yet this is the first study to investigate it. It is concluded that this condition warrants increased investigation, awareness, and treatment. The reported relationship between breast pain and fitness/activity levels may offer an alternative treatment in the form of exercise intervention strategies to reduce breast pain., (© 2014 Wiley Periodicals, Inc.)

Background: Some studies have indicated that liposuction may cause breast enlargement. Fat redistribution to the upper body as a compensatory mechanism after liposuction has also been reported., Objectives: To evaluate the possibility of secondary breast hypertrophy and fat redistribution after liposuction, breast size and upper body measurements were obtained and compared for women who did not gain weight postoperatively., Methods: Eighty-two women who underwent cosmetic surgery, not including breast surgery, were enrolled in this prospective controlled study. Participants represented 1 of 3 procedure groups: cosmetic surgery not including liposuction (n = 24), liposuction (n = 41), and liposuction combined with abdominoplasty (n = 17). Breast measurements were obtained from standardized lateral photographs matched for size and orientation. Results were compared among the study groups., Results: Postoperatively, there were no significant changes in mean body weight among the study groups. No significant increases in upper pole projection, breast projection, or breast area were found in patients treated with liposuction alone and those who received liposuction plus abdominoplasty. Upper body dimensions were unchanged except for a significant (P < .01) decrease in upper abdominal width in women treated with liposuction plus abdominoplasty. The findings were the same for a subset of 17 women with liposuction aspirate volumes >1500 mL., Conclusions: Results indicate that neither liposuction nor abdominoplasty produces secondary breast enlargement. Upper body dimensions are unchanged, consistent with findings of a previous study and contrary to the theory of fat redistribution., Level of Evidence: 2., (© 2014 The American Society for Aesthetic Plastic Surgery, Inc.)

Background: In developing countries, there is a deficiency of densitometers with which to screen the population for osteoporosis. Thus, strategies with which to select patients for a bone density test are desirable., Objective: To determine whether breast vascular calcifications (BVCs) may be employed to identify postmenopausal women with osteoporosis/osteopenia., Methods: This was a cross-sectional study of postmenopausal women subjected to bilateral mammography and bone densitometry (DXA) of the spine and hip. A medical interview registered possible confounding factors, such as age, length of menopause, previous use of postmenopausal hormone therapy, family history of osteoporosis, smoking, alcoholism, hypertension, diabetes, cardiovascular diseases, and medication use., Results: The study included 211 postmenopausal women aged 62.1 ± 9.3 years, 38 of whom (18.0%) exhibited BVC. Osteoporosis was detected in 36 (17.1%), and a T-score < 21.0 for any site was found in 164 (77.7%). No statistically significant difference was found between the groups without BVC (n = 173) and with BVC (n = 38) for the prevalence of 'osteoporosis' or 'moderate/severe osteopenia or osteoporosis' at the spine or at any other site. There was a difference between the groups in terms of age (59.0 ± 7.8 vs. 71.9 ± 8.9 years, respectively; p < 0.001), sedentary lifestyle (57.8% vs. 84.2%, respectively; p = 0.002), smoking (27.7% vs. 7.9%, respectively; p = 0.009), and high blood pressure (65.3% vs. 92.1%, respectively; p = 0.001). Logistic regression analysis confirmed the lack of statistical significance for BVC as a predictor of an osteoporosis diagnosis. Sensitivity values of BVCs to detect osteoporosis or osteopenia ranged from 17.9% to 25.0%., Conclusion: BVCs have been shown to be inadequate to identify postmenopausal women with osteoporosis or osteopenia.

Objective: To evaluate the stiffness of the surrounding tissue of breast lesions using the strain ratio assessment method by ultrasound (US) elastography., Methods: This was an institutional ethics committee approved prospective study. A total of 127 breast lesions in 118 women (mean age 48.23 ± 14.32, range 20-90) were examined with conventional and elastographic US. The strain ratio assessment method was utilized to semi-quantitatively evaluate the stiffness of the breast lesions and the surrounding tissue., Results: Fifty-five lesions were malignant and 72 were benign. The strain ratio of the surrounding tissue was significantly higher in malignant cases (1.49 ± 0.67) than in benign ones (1.17 ± 0.44) (P = 0.001), and yielded an Az value of 0.669 in the diagnosis of breast lesions. There was a significant high positive correlation between the strain ratio of the lesion and the strain ratio of the surrounding tissue in the malignant group (r = 0.740, P < 0.001), and a significant moderate positive correlation in the benign group (r = 0.595, P < 0.001)., Conclusion: The stiffness of the surrounding tissue of malignant breast lesions was higher than that of benign lesions. The strain ratio of the surrounding tissue and the lesions was significantly correlated, and has potential for breast lesion diagnosis., Key Points: • Stiffness of the surrounding tissue of malignant breast lesions was increased. • Stiffness of the surrounding tissue correlated with stiffness of breast lesions. • Stiffness of the surrounding tissue has potential use in diagnosis of breast lesions.

The usefulness of breast ultrasound could be extended by improving the detection of microcalcifications by being able to detect and enhance microcalcifications while simultaneously eliminating hyperechoic spots (e.g., speckle noise and fibrocystic changes) that can be mistaken for microcalcifications (i.e., false microcalcifications). This study investigated the use of a strain-compounding technique with speckle factor (SF) imaging to analyze the degree of scatterer redistributions in breast tissues under strain conditions for identifying microcalcifications and false microcalcifications. The efficacy of the proposed method was tested by collecting raw data of ultrasound backscattered signals from 26 lesions at BI-RADS category 4 or 5 with suspicious microcalcifications. The different strain conditions were created by applying manual compression to deform the breast lesion. For each region in which microcalcifications were suspected, estimates of the SNR of the strain-compounding B-scan images and estimates of the mean SF (SFavg) in the strain-compounding SF images were calculated. Compared with microcalcifications, the severity of speckle of the false microcalcifications would be easily degraded under compressive strain conditions. The results demonstrated that the SNR estimates in the strain-compounding B-scan images for microcalcifications and false microcalcifications were 5.22 ± 1.04 (mean ± standard deviation) and 4.62 ± 1.09, respectively; the corresponding SFavg estimates in the strain-compounding SF images were 0.47 ± 0.10 and 0.22 ± 0.10 (p < 0.01). The mean area under the receiver operating characteristic curve using the SNR estimate was 0.71, whereas that using the SFavg estimate was 0.94. These findings indicate that the strain-compounding SF imaging method is more effective at discriminating between microcalcifications and false microcalcifications.

Objective: In this study, we aimed to research the relation between breast arterial calcifications (BACs) detected on mammography and two well-known markers of cardiovascular diseases-carotid artery intima-media thickness (C-IMT) and haemodynamics parameters like carotid peak-systolic velocity (PSV), end-diastolic velocity (EDV) and resistive index (RI)., Methods: The study group consisted of 50 consecutive BAC (+) women and the control group consisted of 55 BAC (-) women. In all participants, BAC was diagnosed using mammography and C-IMT was measured using B-mode and Doppler ultrasonography. BAC was defined as two linear calcification depositions in a conical periphery or as calcific rings at the mammographic evaluation. Doppler spectrum samples were obtained from 2 cm proximal to the main carotid artery bifurcation., Results: Postmenopausal female patients ranging in age from 40 to 86 included in this study. When the groups were adjusted for age, a statistically significant difference was found between mean C-IMT of BAC (+) and BAC (-) groups (0.81 ± 0.2 vs. 0.69 ± 0.2 mm; p<0.001). No significant differences were observed between BAC (+) and BAC (-) groups in terms of PSV, EDV, RI., Conclusion: The findings of the present study suggest that BAC, diagnosed by mammography, is independently associated with C-IMT. C-IMT measurement is suggested as a useful tool to detect early atherosclerotic changes. However, haemodynamic variables (PSV, EDV, RI) were not statistically different between the BAC (+) and BAC (-) groups. Prospective larger cohort studies are needed to further elucidate whether BAC is an independent risk factor for cardiovascular disease.

Breast elastography is a new sonographic imaging technique for the characterization of focal breast lesions in addition to conventional ultrasonography (US) and mammography. Elastography provides a non-invasive evaluation of the stiffness of a lesion. Two different technical approaches are available for clinical use: free-hand elastography (USE) and shear wave elastography (SWE). Initial results of these techniques in clinical trials suggest that elastography substantially improves the US capability in differentiating benign from malignant breast lesions, thus reducing the number of breast biopsies in benign nodules. This review paper, based on an extensive literature search, highlights the basics of breast elastography, including main technical features, how to do suggestions, limit and pitfalls, and presents the results of major clinical studies., (Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.)

Purpose: Although breast arterial calcification (BAC) was shown to be related with coronary artery disease (CAD), hypertension (HT), diabetes mellitus (DM) and carotid intima-media thickness (C-IMT), but the association between BAC and brachial intima-media thickness (B-IMT) has not been evaluated yet. Our aim was to investigate whether associations existed between BAC and measure B-IMT and atherosclerosis (AS) by comparing these patients with healthy control subjects., Methods: A Total of 75 patients were included in the study. Subjects with or without BAC were assigned into one of two groups and those with a BAC were graded. Main brachial artery IMT was measured., Results: When the effect of age was partialled out statistically, we found a statistically significant difference in mean B-IMT between BAC (+) (0.54 ± 0.09) and BAC (-) (0.45 ± 0.08) groups (p = 0.001) after the groups were adjusted for age., Conclusions: In conclusion, even though the relationship between B-IMT and BAC was significant, like the relationship between C-IMT and BAC, significant age difference between BAC (+) and BAC (-) groups and no significant relationship between BAC and time after menopause, after adjustment for age, suggest a strong association between BAC and age rather than AS. This can be elucidated by pathological correlation studies in larger series of subjects.

Objective: Pediatric breast masses are relatively rare and most are benign. Most are either secondary to normal developmental changes or neoplastic processes with a relatively benign behavior. To fully understand pediatric breast disease, it is important to have a firm comprehension of normal development and of the various tumors that can arise. Physical examination and targeted history (including family history) are key to appropriate patient management. When indicated, ultrasound is the imaging modality of choice. The purpose of this article is to review the benign breast conditions that arise as part of the spectrum of normal breast development, as well as the usually benign but neoplastic process that may develop within an otherwise normal breast. Rare primary carcinomas and metastatic lesions to the pediatric breast will also be addressed. The associated imaging findings will be reviewed, as well as treatment strategies for clinical management of the pediatric patient with signs or symptoms of breast disease., Conclusion: The majority of breast abnormalities in the pediatric patient are benign, but malignancies do occur. Careful attention to patient presentation, history, and clinical findings will help guide appropriate imaging and therapeutic decisions.

Objective: To observe the influence of therapy with Chinese medicine Lirukang Granule (, LRKG) combined with psychological intervention on anxiety states and sex hormones in patients with cyclomastopathy and menoxenia., Methods: A total of 470 subjects were randomly assigned to three groups by the net-central randomization system, the treatment group (161 patients, treated with LRKG and psychological intervention), the Chinese medicine group (157 patients, treated with LRKG), and the psychological intervention group (152 patients, treated with psychological intervention). The dose of LRKG was 12 g three times per day; psychological intervention included establishing relations, cognitive intervention and psychological persuasion, 30-40 min per session, once a week. The therapy duration for all groups was three months. The efficacy was compared and anxiety state/State-Trait Anxiety Invertory (STAI) scoring was measured before and after treatment. The serum estradiol (E2), progesterone (P), prolactin (PRL) and follicle stimulating hormone (FSH) levels of 60 patients selected randomly from each group during the luteal phase were measured before and after treatment, and a group of 20 healthy women were evaluated for comparison. A follow-up was arranged for one year after treatment., Results: Thirty subjects were lost to follow-up. (1) Comparison of efficacy: the markedly effective rate and the total effective rate of the treatment group were 86.67% (131/150) and 98.00% (147/150), respectively; of the Chinese medicine group, 64.58% (93/144) and 90.27% (130/144), respectively; and of the psychological intervention group, 0% (0/146) and 3.42% (5/146), respectively. The markedly effective rate and the total effective rate in the treatment group were significantly higher than those in the Chinese medicine and psychological intervention groups (P < 0.05). (2) Comparison of STAI scoring: STAI scoring was decreased dramatically in the treatment group after treatment compared with that of the Chinese medicine group (P < 0.01), but there was no significant difference compared with the psychological intervention group. (3) Comparison of levels of sex hormones: E2, P, PRL and FSH of the three patient groups were disordered before treatment, and significantly different from healthy women (P < 0.01). After treatment, the levels of P and FSH of the treatment group were significantly increased (P < 0.01), E2 and PRL were significantly reduced, which were also significantly decreased compared with the psychological intervention groups (P < 0.01). (4) FOLLOW-UP: the markedly effective rate and the total effective rate of the treatment group remained higher than those of the other two groups after one year of treatment (P < 0.05). (5) Adverse reactions: no obvious adverse reactions were found among the three groups., Conclusions: Therapy with Chinese medicine combined with psychological intervention was effective for short-term and long-term treatment of cyclomastopathy and menoxenia. The mechanism might be related to the regulation of sex hormones.

Breast disorders in the adolescent female can cause significant anxiety for the patient and her family and pose a clinical challenge for her health care provider. Care and consideration given to the emotions of the patient and family, as well as minimizing trauma and injury to the developing breast, are paramount. This article addresses the gamut of concerns that involve the adolescent breast. As benign breast disease is the most common breast disorder, conservative management should be entertained whenever possible. Patients should be referred to providers comfortable in treating the adolescent patient with breast disease or concerns.

Objective: The purpose of this study was to evaluate the clinical effectiveness of a LED phototherapy prototype apparatus in the healing of nipple trauma in breastfeeding women., Background Data: There is no scientific evidence of an effective treatment for nipple trauma., Methods: The experimental group was treated with orientation on nipple care and adequate breastfeeding techniques in addition to active LED phototherapy. The control group was treated with orientation on nipple care and adequate breastfeeding techniques in addition to placebo LED phototherapy. Participants were treated twice a week, for a total of eight sessions. Healing of the nipple lesions was measured by a reduction in their area, and decrease in pain intensity was measured in accordance with an 11-point Pain Intensity Numerical Rating Scale and a standard 7-point patient global impression of change., Results: Statistically significant reductions in measured nipple lesion area (p<0.001) were observed for both the experimental and control groups with an increase in the number of treatment sessions. A significant difference between the experimental and control groups was observed for the healing of nipple lesions (p<0.001). The pain intensity was significantly reduced only in the experimental group (p<0.001)., Conclusions: Preliminary results demonstrated the prototype apparatus for LED phototherapy to be an effective tool in accelerating the healing of nipple trauma.