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Introduction: Skin grafting is a routinely employed technique to cover the skin defect. Though the skin grafts are technically effortless, they are tiresome because of the prolonged duration of hospital stay, labor-intensive, demanding repeated dressings, and also create a second wound. Platelet-rich plasma (PRP) is one that has a higher concentration of platelets than the blood. Alpha granules of the platelets are rich in growth factors. Aims and Objectives: To assess the effect of PRP on split-thickness skin graft uptake and donor site healing. Materials and Methods: In a single-center-based prospective study done from August 2018 to June 2020, 60 patients with acute and chronic wounds were divided into two equal groups. Autologous PRP was applied on the recipient wound bed and donor site in PRP group, and conventional methods like staples/sutures were used to anchor the skin grafts and standard of care of the donor site in a control group. Results: Instantaneous graft adhesion was observed in all patients of PRP group. The first graft inspection was delayed. Seroma, hematoma, total number of dressings, and duration of stay in hospital were significantly reduced in the PRP group. Donor site pain in the postoperative period was notably reduced in PRP group. PRP also remarkably hastened the donor site healing. Conclusion: The application of PRP promotes graft take, minimizes complications, enhances donor site wound healing, mitigates donor site pain, and has immense economic benefits due to the reduced number of dressing changes and shorter hospital stay. [ABSTRACT FROM AUTHOR]

Purpose The aim of this study was to evaluate the role of apparent diffusion coefficient (ADC) and hence diffusion-weighted imaging in prediction of pathological complete response (pCR) to neoadjuvant chemotherapy (NACT) in locally advanced breast cancer (LABC) and its molecular subtypes. Methods In this tertiary hospital-based prospective study, 30 patients aged 30 to 65 years, having clinically/cytologically diagnosed LABC, were included. Magnetic resonance imaging (MRI) was done to obtain prechemotherapy ADC (ADC pre), postchemotherapy ADC (ADC post), change in ADC (ΔADC), and ΔADC% for each tumor and its subtype. Postsurgical pCR was used as the reference standard for determining tumor response. All four ADC parameters were compared between pCR and non-pCR groups. Results Of the 30 patients, 19 (63.3%) patients showed pCR, while 11 (36.7%) patients did not. The pCR group showed significantly lower mean ADC pre (p < 0.001) and higher mean ADC post (p < 0.05), ΔADC, and ΔADC% (p = 0.000) than non-pCR group. The best cutoff values to differentiate responders from nonresponders with receiver operating characteristic curve analysis of ADC pre , ADC post , and ΔADC% were 0.98 × 10 −3 mm 2 /s (68.4% sensitivity, 63.6% specificity), 1.31×10 −3 mm 2 /s (68.4% sensitivity, 63.6% specificity), and 25% (84.2% sensitivity, 90.9% specificity), respectively. Human epidermal growth factor receptor 2 (HER2)-enriched subtype showed significant difference in mean ADC pre (p = 0.045), while triple-negative subtype showed significant differences in mean ADC post (p = 0.032) and mean ΔADC (p = 0.019) between the two groups. Conclusion ADC pre , ADC post , and ΔADC can predict pCR to NACT in LABC. Among molecular subtypes, ADC pre was predictive only in HER2-enriched subtype, while ADC post and ΔADC were predictive only in triple-negative subtype. [ABSTRACT FROM AUTHOR]

Abstract Aim To evaluate the role of ultrasonography for differentiating cervical lymphadenopathy due to tuberculosis, metastasis and lymphoma. Methods Ultrasonography of the neck nodes was carried out prior to FNAC in 192 patients using a 10 mHz linear transducer. The sonographic findings were then correlated with the definitive tissue diagnosis obtained by FNAC or lymph node biopsy. Results The most significant distinguishing feature was strong internal echoes seen in 84% of tubercular lymph nodes. This finding was found in only 11% of metastatic nodes and absent in lymphomatous nodes. The other findings such as L/S ratio, irregular margins, hypoechoic center, fusion tendency, peripheral halo and absent hilus were helpful in differentiating reactive from diseased nodes but showed considerable overlap in the 3 groups of tubercular, metastatic and lymphoma lymph nodes. Conclusion Ultrasonography is noninvasive and can give useful clues in the diagnosis of cervical lymphadenopathy. It should be interpreted in conjunction with FNAC result. Ideally ultra-sonographic guided FNAC should be obtained from the sonographically most representative node. In FNAC indeterminate cases, sonographic features may obviate the need for an invasive lymph node biopsy.

Introduction: Breast cancer represents a major public health problem in women worldwide. For many cancers, serum tumour markers play an important role in patient treatment and monitoring. Isocitrate dehydrogenase enzyme is also used as a biomarker for various types of cancer. Aim: The purpose of this study was to determine serum Isocitrate dehydrogenase-2 (IDH-2) enzyme activity in breast cancer patients (pre and post chemotherapy) and also correlate the changes in enzyme activity with stages of cancer and control groups. Materials and Methods: In this case-control study, histologically confirmed 40 female patients aged 28-80 years who fulfilled the criteria for diagnosis of invasive breast cancer were selected in our study groups from surgery outpatient department of SS Hospital, BHU, Varanasi, India, and 40 healthy age matched females were selected between October 2013 to July 2015. The estimation of serum IDH-2 enzyme activity in before and after two cycles of neoadjuvant chemotherapy patients was performed by spectrophotometry assay. Results: The mean serum IDH-2 activity in cases (Mean±SD) was significantly more than control group (p<0.001). The mean serum IDH-2 activity in cases was significantly decrease after neo-adjuvant chemotherapy (p=0.019). In stage II pre chemotherapy patients serum IDH-2 activity was higher than post chemotherapy (p<0.05), but in stage III the correlation between pre and post chemotherapy patients serum IDH-2 activity was not significant (p-value>0.05). Conclusion: The serum IDH-2 can be a potential biomarker in breast carcinoma and can be used for prognosis and monitoring the chemotherapy response of the patients. [ABSTRACT FROM AUTHOR]

Situs inversus totalis (SIT) is a rare anomaly characterized by transposition of organs to the opposite side of the body in a mirror image of normal anatomy. Location of symptoms and signs arising from a diseased organ may vary. The diagnosis as well as to operate any pathology in such patient is difficult. Laparoscopic cholecystectomy in patient with situs inversus totalis is a challenge but not a contraindication. We have reported here case of an adult woman who presented with on and off pain located at the epigastrium. Clinical examination and laboratory investigations were unremarkable. During radiological evaluation, the patient was found to have situs inversus totalis and features of chronic cholecystitis with cholelithiasis. Laparoscopic cholecystectomy was safely performed with the three-port technique in a reverse fashion by right handed surgeon. In conclusion, Laparoscopic cholecystectomy in these patients is technically more demanding and needs reorientation of visual-motor skills. [ABSTRACT FROM AUTHOR]

"Is the Eiffel Tower 324m tall?", "Was Thanksgiving Day on Nov 22 last year?", "Was Thanksgiving Day on Nov 22 in 2007?" If you have similar facts and you are not sure about them, verify the facts with your favourite search engine. With more and more complicated assertions people make these days, it is difficult to tell which is true and which is false. In this era of information technology where the major source of our information is Wikipedia, Google, Blogs etc. our belief and dependence in them is immense. This paper aims to discuss new techniques being evolved for using search engines beyond their basic purpose. Truth is a concern for most of us in this con world. It is an examination of the various search engines on how they respond to well known facts and even factual statements. In the name of VERITAS, the Paper proposes a new method of answering yes/no questions for the purpose of verification of facts based on pattern matching, we focus on questions that the search engine already knows the answers for. For example, "How tall is the Eiffel Tower?" In order to answer such questions the search engine applies mapping pattern matching its algorithm. This paper describes the algorithm that finds the answer to the queries in the form of a yes/no. Proposed here, is a method for evaluating the algorithm and report results that are obtained for a self-made question set. Finally, there are some suggestions for possible extensions of the methods. This conceptual paper is definitely expected to contribute to future research on similar and related topics as a spin off from this study. [ABSTRACT FROM AUTHOR]

The intracellular redox environment plays an important role in the maintenance of proper cellular homeostasis and functions. Disturbances in redox equilibrium of cells result in pro-inflammatory conditions, and these inflammatory conditions can induce carcinogenesis or increase the malignant potential of the tumor. Oxidative stress or tissue damage can trigger toll-like receptor (TLR) family of receptors that are involved in altering the innate immune system. The present study was aimed at evaluating the level of oxidative damage markers in breast diseases by measuring the 8-hydroxydeoxyguanosine (8-OHdG), protein carbonyl (PC), malondialdehyde (MDA), and total antioxidant status (TAS) alterations in relation to expression of TLR-9. A significant increase in the level of oxidative damage markers was observed in breast carcinoma patients in comparison to benign and normal controls, which was accompanied by a significant decrease in TAS and expression of TLR-9 concentrations. 8-OHdG, PC, and MDA were negatively correlated with expression of TLR-9 and TAS levels. Altered levels of biomarkers of oxidative stress and TLR-9 among the malignant, benign, and controls suggest a correlation of oxidative stress and TLR signaling in the progression of disease in breast carcinoma patients. Receiver operating characteristic analysis depicts that expression of TLR-9 is a good indicator for distinguishing cancer patients from benign and normal controls. High accuracy, specificity, and sensitivity of oxidative stress markers and expression of TLR-9 can be used as discriminatory marker/s for efficient diagnosis. [ABSTRACT FROM AUTHOR]

Aim: To evaluate the role of ultrasonography for differentiating cervical lymphadenopathy due to tuberculosis, metastasis and lymphoma. Methods: Ultrasonography of the neck nodes was carried out prior to FNAC in 192 patients using a 10 mHz linear transducer. The sonographic findings were then correlated with the definitive tissue diagnosis obtained by FNAC or lymph node biopsy. Results: The most significant distinguishing feature was strong internal echoes seen in 84% of tubercular lymph nodes. This finding was found in only 11% of metastatic nodes and absent in lymphomatous nodes. The other findings such as L/S ratio, irregular margins, hypoechoic center, fusion tendency, peripheral halo and absent hilus were helpful in differentiating reactive from diseased nodes but showed considerable overlap in the 3 groups of tubercular, metastatic and lymphoma lymph nodes. Conclusion: Ultrasonography is noninvasive and can give useful clues in the diagnosis of cervical lymphadenopathy. It should be interpreted in conjunction with FNAC result. Ideally ultra-sonographic guided FNAC should be obtained from the sonographically most representative node. In FNAC indeterminate cases, sonographic features may obviate the need for an invasive lymph node biopsy. [ABSTRACT FROM AUTHOR]

Documented cases of malignant transformation of foot ulcer in a diabetic patient in medical literature are very few. This study presents 2 interesting cases of long-standing diabetic foot ulcer, which were subsequently diagnosed to have squamous cell carcinoma on histopathological examination. [ABSTRACT FROM PUBLISHER]

Mature cystic teratomas account for 10-20% of all ovarian neoplasms and are the most common neoplasm in younger patients. Spontaneous rupture of the teratoma is rare and has been occasionally reported. Here we present an unusual case of left ovarian teratoma rupturing into sigmoid colon. [ABSTRACT FROM AUTHOR]

The herpes zoster (HZ) virus first manifests as varicella, or chickenpox, in children and remains dormant in the dorsal root ganglia of the nerves. The vesicular eruptions that might be painful develop along a dermatome when the virus is reactivated. While postherpetic neuralgia is a well-known side effect of herpes simplex, there are well-reported motor consequences as well. Segmental zoster paresis is an uncommon motor consequence of herpes zoster that resembles an anterior abdominal wall hernia but does not require surgery in contrast to an actual abdominal wall hernia. We present a similar case of a 46-year-old male who presented with classic herpes zoster rash and phantom hernia as a rare sequela of this condition., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Sharma et al.)

Diabetic foot ulcer (DFU) is globally a major health burden predisposing to limb amputation. Among the various treatment modalities, platelet-rich plasma (PRP) is emerging as a promising agent. It stimulates wound healing by providing a higher concentration of essential growth factors locally. Though the role of PRP in DFU healing is established, still the route of administration with maximal efficacy is yet to be defined. Our study aims to evaluate the efficacy of autologous PRP in the treatment of diabetic ulcers and compare the effect of topical and perilesional injections of PRP in DFU healing. We conducted a single-centre, prospective, interventional study on 60 patients with DFU, in 2 groups of 30 patients each. They were treated with freshly prepared autologous PRP injection perilesionally and topically respectively, once a week for 4 weeks. Ulcer size was assessed, using "imito-measure" software at presentation and 2, 4, 8, and 12 weeks post-therapy. Serum MMP-9 levels were assessed in both groups, pretreatment and post-treatment. For statistical analysis, SPSS software V-23 was used. On assessment, both groups had comparable baseline characteristics, Wagner's grading, and glycemic indices. The percentage reduction in the size of the wound at 2 weeks, 1 month, 2 months, and 3 months was greater in the perilesional group as compared to the topical PRP group.

Objectives: To understand the association between biomarkers of oxidative stress, antioxidants, trace elements, and cell proliferation index in relation to the disease progression in the pathophysiology of breast diseases., Design and Methods: Concentrations of markers of oxidative stress, antioxidants, trace elements, and cell proliferation index were evaluated in the patients with benign breast diseases, malignant breast diseases, and healthy volunteers as controls. Multinomial logistic regression analysis was used to identify the contribution of the selected indexes using odds ratio and associated confidence interval., Results: The level of markers of oxidative stress (malondialdehyde [MDA]) and cell proliferation index were found to be significantly higher with significantly depleted levels of antioxidants and trace elements in breast cancer patients compared with control subjects as well as benign breast disease patients. A similar pattern of changes were observed between benign and control subjects., Conclusion: An inadequate amount of antioxidant enzymes and trace elements may be an important contributing factor associated with oxidative stress leading to elevated levels of MDA and cell proliferation index in relation to disease progression and clinical stage in the pathophysiology of breast diseases.

Purpose: Oxidative stress and angiogenesis are important elements in the pathogenesis of inflammatory diseases and cancer. Vascular endothelial growth factor (VEGF) is one of the most potent angiogenic cytokines and is up-regulated by conditions associated with the generation of free radicals and reactive oxygen intermediates. In this study, we investigated the association between oxidative stress and serum VEGF status in patients with breast cancer., Methods: Forty patients with breast carcinoma, of which 21 were stage II and 19 were stage III, along with 40 age- and gender-matched healthy controls were enrolled. Oxidative stress, total antioxidant status, and VEGF levels in serum were evaluated by spectrophotometric procedures. Malondialdehyde (MDA) levels were measured and antioxidant status was assessed by measuring total antioxidant status (TAS) to assess oxidative damage., Results: VEGF and MDA levels were significantly higher in patients with breast cancer than those of controls (p<0.005). Total antioxidant level decreased significantly in patients compared to that in controls. MDA, TAS, and VEGF levels were also analyzed based on menopausal status and different clinical disease stages. MDA and TAS level significantly different in the postmenopausal group than the premenopausal group, whereas VEGF level remained unchanged., Conclusion: Increased VEGF level and its positive correlation with oxidative stress level and decreased antioxidant status suggest a link between oxidative stress and malignant transformation.

We report a 12-year-old boy with cavernomatous malformation of the portal vein who presented with repeated hematemesis. Inferior meso-caval shunt was performed to decompress the portal hypertension. There was minimal dissection and disturbance of periportal collateral channels in comparison to using the superior mesenteric vein. One year later, esophagoscopy showed no varices, and he has had no further episode of bleed.