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Cervical cancer related to high-risk human papillomavirus (HR-HPV) is the second female cancer in Mauritania (Northwest Sahelian Africa). We assessed the distribution of HPV genotypes in Mauritanian women with high-grade cervical intraepithelial neoplasia (CIN2/3) or invasive cervical cancer (ICC). A prospective study was conducted in the Centre Hospitalier National, Nouakchott, Mauritania, to collect cervical biopsies among women suspected of CIN2/3 or cancer. HPV DNA detection and genotyping were carried out from formalin-fixed, paraffin-embedded biopsies using multiplex PCR (Human Papillomavirus Genotyping Real-Time PCR Kit, Bioperfectus Technologies Co., Taizhou, China). Fifty biopsies were included from women (mean age: 56.7 years) suffering from CIN2/3 (28.0%) and ICC (72.0%) which corresponded to 32 (64.0%) squamous cell carcinomas (SCC) and 4 (8.0%) adenocarcinomas (ADC). HPV DNA detection was successful in 47 (94.0%) samples. The most prevalent HR-HPV genotypes were HPV-45 (40.4%), HPV-16 (38.3%), HPV-39 and HPV-52 (23.4%), HPV-33 (17.0%), HPV-18 (14.9%), HPV-35 (4.2%), and HPV-56 (2.1%). The majority (93.6%) of HPV-positive biopsies contained at least one HPV type covered by the 9-valent Gardasil-9® vaccine, and 40.9% were infected by multiple vaccine HPV genotypes. To eradicate cervical cancer in Mauritania, prophylactic HPV vaccination must be combined with primary molecular screening of cervical HR-HPV infection. [ABSTRACT FROM AUTHOR]

Objectives: To comprehensively analyze the epidemiological features of human papillomavirus (HPV) and HPV-related cervical diseases in females aged 35-64 years. Methods: A total of 149,559 samples of exfoliated cervical cells screened for HPV and related cervical lesions from January 2018 to December 2023 were enrolled. The prevalence of 15 high-risk and 6 low-risk HPV genotypes were detected, and the cervical cytology were analyzed. The impact of single and multiple HPV infections was characterized, and the effect of age was studied. Results: The cervix cytology was normal in 86.60% of the females, while 7.13% of the females were diagnosed with cervix inflammation, 0.60% with ASCUS, 0.22% with ASC-H, 0.72% with LSIL, 0.49% with HSIL, 0.03% with ICC. The highest median age was observed in ASC-H group with 54 years old. Females with primary school education or lower have the highest positive rates. The overall HPV prevalence was 8.60%. The relatively prevalent HPV types were HPV52, 58, 16, 39, 51. HPV16, HPV18, HPV58, HPV33 and HPV52 were the top5 predominant types in ICC patients. 17.41% females suffered from multiple HPV infection with the most frequently co-infection subtypes being HPV52, HPV58 and HPV16. The prevalence of all HPV subtypes increased with age. Multiple HPV infections accounted for a larger proportion in those aged above 55 years. The peak HPV16 prevalence was observed in ICC group in cases aged 45-49 and 55-59. The peak HPV33 prevalence was observed in younger individuals aged 40-44 who developed ICC. Conclusion: More action should be taken against HPV33 infection. [ABSTRACT FROM AUTHOR]

Objective: To investigate the performance of human papilloma virus (HPV) typing as a triage tool in the management of patients with postcoital bleeding (PCB). Methods: All patients referred for colposcopy at a cervical pathology clinic of a nationwide health insurance organization, due to PCB and had a preceding high-risk HPV (hrHPV) test between 2018 and 2020, were retrospectively located. Demographic and pathologic data were collected from electronic medical files. Sensitivity, specificity, and negative and positive predictive value of hrHPV test according to final pathology were calculated. Results: Three hundred ninety patients referred for colposcopy due to PCB with a preceding hrHPV test were located. HrHPV-positive patients were significantly younger (33.7 ± 10 vs. 37.2 ± 9, p < 0.006) with a higher proportion of nulliparous, nonmarried, and smokers compared with hrHPV-negative patients (75% vs. 47%, p < 0.001; 75.4% vs. 45.1%, p < 0.001; and 24.6% vs. 12.8%, p < 0.028, respectively). No case of high-grade cervical intraepithelial neoplasia (CIN2/3) was identified among hrHPV-negative patients. The sensitivity and NPV of the hrHPV test for high-grade cervical lesions were both 100%, decreasing to 36% and 95%, respectively, for any cervical dysplasia (CIN1/CIN2/CIN3). Adding cytology to HPV typing had a negligible effect on test performance. At univariate analysis, age, HPV vaccine status, nulliparity, and positive HPV typing were independently associated with cervical dysplasia. At multivariate analysis, only positive HPV typing remained significantly associated with cervical dysplasia (hazard ratio 2.75, confidence interval 1.1–6.5, p = 0.023). Conclusion: A negative HPV test even in the presence of PCB may rule out cervical dysplasia with extremely high accuracy and may save unnecessary colposcopies. [ABSTRACT FROM AUTHOR]

Cervical cancer related to high-risk human papillomavirus (HR-HPV) is the second female cancer in Mauritania (Northwest Sahelian Africa). We assessed the distribution of HPV genotypes in Mauritanian women with high-grade cervical intraepithelial neoplasia (CIN2/3) or invasive cervical cancer (ICC). A prospective study was conducted in the Centre Hospitalier National, Nouakchott, Mauritania, to collect cervical biopsies among women suspected of CIN2/3 or cancer. HPV DNA detection and genotyping were carried out from formalin-fixed, paraffin-embedded biopsies using multiplex PCR (Human Papillomavirus Genotyping Real-Time PCR Kit, Bioperfectus Technologies Co., Taizhou, China). Fifty biopsies were included from women (mean age: 56.7 years) suffering from CIN2/3 (28.0%) and ICC (72.0%) which corresponded to 32 (64.0%) squamous cell carcinomas (SCC) and 4 (8.0%) adenocarcinomas (ADC). HPV DNA detection was successful in 47 (94.0%) samples. The most prevalent HR-HPV genotypes were HPV-45 (40.4%), HPV-16 (38.3%), HPV-39 and HPV-52 (23.4%), HPV-33 (17.0%), HPV-18 (14.9%), HPV-35 (4.2%), and HPV-56 (2.1%). The majority (93.6%) of HPV-positive biopsies contained at least one HPV type covered by the 9-valent Gardasil-9® vaccine, and 40.9% were infected by multiple vaccine HPV genotypes. To eradicate cervical cancer in Mauritania, prophylactic HPV vaccination must be combined with primary molecular screening of cervical HR-HPV infection.

Every year, 570,000 new cases of cervical cancer (CC) are diagnosed in the world, and 311,000 people die from this disease. CC is the fourth most common type of cancer and therefore the fourth leading cause of cancer death in women worldwide. Numerous data on the occurrence and development of cervical cancer indicate an association in most cases (up to 90 %) with human papillomaviruses (HPV) of high carcinogenic risk (HCR).CC prevention strategies are based on screening, and deaths from this oncopathology can be prevented through vaccination and treatment with early detection of the disease.In this review, much attention is paid to current issues of detection and prevention of HPV-associated pathologies, and cervical cancer in particular, aiming to summarize and analyze the latest international literature data on this issue. As a result of this study, it was shown that for countries implementing the National program of vaccination against HPV of high carcinogenic risk, a decrease in the incidence of both cervical pathologies of varying severity and other cancers associated with the HPV carriage was registered.While effective implementation of actual experience and future advances in human papillomavirus vaccine prophylaxis may make it possible for all countries to move to the high levels of vaccination coverage required to eliminate HPV-associated pathologies, the results also suggest that the path to complete cervical cancer elimination as a global public health problem can be extremely difficult due to a number of existing limitations.

Background: This study aimed to identify the risk factors of recurrence following surgical excisional procedures for cervical intraepithelial lesions (CIN). Methods: We conducted a retrospective cohort study of women with cervical pathology treated surgically over seven years. All patients with surgical interventions of the cervix were recorded and analyzed according to the recurrence following their primary treatment. We utilized the Chi-square test and the multivariate regression analysis to identify recurrence risk factors. We also employed the Kaplan-Meier survival analysis for disease recurrence. Results: In total, 83 patients were reported; 81 (97.6 %) were treated with loop electrosurgical excision, and two (2.4 %) with cold knife conization. The histopathological results of the treatment approach showed one case (1.2 %) of lowgrade intraepithelial lesions, 70 (84.4 %) high-grade intraepithelial lesions (HSIL), five (6 %) with IA1, and two (2.4 %) with IA2, cervical cancer, while in five patients (6 %) the results were negative for cervical pathology. Recurrence was diagnosed in 23 cases (27.7 %), and HSIL was diagnosed in 10 patients (12 %). The median time of recurrence was 11.6 months. Positive endocervical margins [odds ratio (OR): 52.478; 95 % confidence interval (CI): 8.315-331.203; p <0.001], excision of the cone in multiple specimens (OR: 8.793; 95 % CI: 1.854-41.693; p =0.006), and depth of cone less than one cm (OR: 21.225; 95 % CI: 3.176-141.863; p =0.002) were identified as independent risk factors for recurrence. Conclusions: Positive endocervical margins, multiple loop passes, and depth of the cone less than one cm were the most significant risk factors for recurrence. [ABSTRACT FROM AUTHOR]

Background and Objectives: The aim of this study was to identify specific rhino- and oropharyngeal microbiological pathogens as well as associated comorbidities that favor SARS-CoV-2 infection and corelate them. Materials and Methods: This prospective clinical study enrolled 61 patients (28 COVID-19-positive and 33 controls) who were tested for other comorbidities and co-existence of associated oral pathogenic microbiota. Results: A total of 247 bacterial isolates were identified in the bacterial cultures in both groups. Viral hepatitis type A was more prevalent in the COVID-19-positive group (p = 0.026), as was the presence of oral candidiasis (p = 0.006). In the control group, a moderate direct relationship was observed between the Beta hemolytic streptococcus group G and dermatitis, and strong direct relationships were observed between the Beta hemolytic streptococcus group G and external otitis, Streptococcus pyogenes and dental alveolitis, and Streptococcus pyogenes and chronic lymphocytic leukemia. In the test group, strong direct relationships were observed between Hemophilus influenzae and pulmonary thromboembolism; Staphylococcus aureus and autoimmune thyroiditis; post-viral immunosuppression, chronic coronary syndrome, and hypernatremia; Beta hemolytic streptococcus group C and rheumatoid polyneuropathy; Beta hemolytic streptococcus group G and hyperkalemia, hypothyroidism, secondary anemia, and splenomegaly; and active oral candidiasis and SARS-CoV-2 viral pneumonia. The following relationships were strong, but inverse: Beta hemolytic streptococcus group G and acute respiratory failure, and active oral candidiasis and SARS-CoV-2 viral bronchopneumonia. Conclusions: Briefly, COVID-19-positive patients have the predisposition to build up associated comorbidities and coinfections, which can be the expression of the immune burden that this virus generates to the host. [ABSTRACT FROM AUTHOR]

Less developed areas have the highest incidence rates of cervical cancer, which vary by geographic region. If the right lifestyle changes are made, all cervical cancer risk factors can be avoided. Furthermore, vaccines have been created to guard against a number of the high-risk strains of the human papillomavirus (HPV). Not all women are aware of cervical cancer or how to prevent it, even though it is preventable. Therefore, every woman must assess level of knowledge regarding HPV prevention and cervical cancer. We applied a validated questionnaire between January and June 2021 to the female health workers at Ondokuz Mayıs University Hospital to assess their knowledge of cervical cancer and HPV protection as well as their attitudes toward it. Our findings indicate that women's knowledge on this topic is lacking, especially regarding the most recent advancements in HPV testing and vaccination-based cervical cancer prevention. Only 99% of the women who responded to the survey were actually aware that HPV testing was available. Although the incidence of cervical cancer is low, this figure is subject to change, particularly in light of the economic crisis and rising immigration rates, which could lead to higher rates of HPV infection in the population if no action is taken. Although the HPV vaccine has been available for some time, the Turkish government does not recommend it as a routine vaccine as part of the National Immunization Program. Even among the highly educated workforce in the healthcare industry, there is a lack of understanding about HPV vaccine. Healthcare professionals should be fully informed about the HPV vaccine for their own benefit so that they can discuss it with their patients. This study aimed to remove vaccination barriers and assess healthcare professionals' current knowledge of cervical cancer and HPV vaccination in a tertiary hospital. [ABSTRACT FROM AUTHOR]

Objective: to identify informative markers of the progression of cervical intraepithelial lesions of low degree.Materials and methods: the dynamics of the results of the cytological study of cervical epithelium, genotyping of human papilloma viruses of high carcinogenic risk (HPV) with an assessment of the viral load, an immunocytochemical study of the expression of protein p16 (p16INK4α), serum folic acid in 90 HPV-positive patients of reproductive age was analyzed. 43 of the 90 patients (47.8%) who made up group I had regression of the disease. Group II included 30 of 90 patients (33.3%) with disease persistence - no significant changes in the results of laboratory and instrumental research methods. Group III was 17 out of 90 patients (18.9%) with disease progression. Statistical processing of the results was carried out using parametric and non-parametric analysis methods using IBM SPSS Statistics 28.0.1.1 (developed by IBM Corporation), STATISTICA 13.5.0.17 (developed by StatSoft.Inc) and MedCalc 20.027. Results: factors that significantly distinguish patients with persistence or progression of low grade cervical intraepithelial lesions from women with regression of the disease are: earlier age of sexual onset, detection of atypical changes in low grade cervical epithelium, clinically significant HPV viral load, detection of p16INK4a protein expression, serum folic acid below 3.1 ng/ml. Conclusions: deficiency of serum folic acid in HPV of positive patients should be considered as a pathogenetically significant risk factor for the implementation of infection into the clinical form of the disease, which is confirmed by its correlation with the cytological detection of LSIL, progressive increase in the copy of HPV, and p16INKα expression. The patient management strategy, which provides a personalized assessment of the risk of progression of cervical intraepithelial lesions, expands the monitoring of patients with cervical neoplasias associated with HPV.

Background and Objectives: The aim of this study was to identify specific rhino- and oropharyngeal microbiological pathogens as well as associated comorbidities that favor SARS-CoV-2 infection and corelate them. Materials and Methods: This prospective clinical study enrolled 61 patients (28 COVID-19-positive and 33 controls) who were tested for other comorbidities and co-existence of associated oral pathogenic microbiota. Results: A total of 247 bacterial isolates were identified in the bacterial cultures in both groups. Viral hepatitis type A was more prevalent in the COVID-19-positive group (p = 0.026), as was the presence of oral candidiasis (p = 0.006). In the control group, a moderate direct relationship was observed between the Beta hemolytic streptococcus group G and dermatitis, and strong direct relationships were observed between the Beta hemolytic streptococcus group G and external otitis, Streptococcus pyogenes and dental alveolitis, and Streptococcus pyogenes and chronic lymphocytic leukemia. In the test group, strong direct relationships were observed between Hemophilus influenzae and pulmonary thromboembolism; Staphylococcus aureus and autoimmune thyroiditis; post-viral immunosuppression, chronic coronary syndrome, and hypernatremia; Beta hemolytic streptococcus group C and rheumatoid polyneuropathy; Beta hemolytic streptococcus group G and hyperkalemia, hypothyroidism, secondary anemia, and splenomegaly; and active oral candidiasis and SARS-CoV-2 viral pneumonia. The following relationships were strong, but inverse: Beta hemolytic streptococcus group G and acute respiratory failure, and active oral candidiasis and SARS-CoV-2 viral bronchopneumonia. Conclusions: Briefly, COVID-19-positive patients have the predisposition to build up associated comorbidities and coinfections, which can be the expression of the immune burden that this virus generates to the host.

Background: Our aim in this study is to evaluate the inter- and intraobserver correlation of the different shear-wave elastography (SWE) parameters (stiffness) in both control and pathological groups. Methods: Evaluations of cervical stiffness measurements were performed in 39 non-pregnant patients (21 cases without gynecological pathology and other 18 cases with cervical preinvasive cervical lesion susceptible to conization) aged between 18–65 years old, without vaginal infection other than HPV and without another gynecological pathology. We used SWE (shear modulus) endovaginal ultrasound. We performed the evaluation in the midsagittal plane of the uterine cervix with measurements at 0.5, 1 and 1.5 cm from external cervical OS, in both anterior and posterior cervical lips as well as the cervical canal. Sonoelastography was performed by two examiners, each one making two separate assessments of uterine cervical stiffness using SWE, in one single visit. Interclass correlation coefficients (ICC) with 95% CIs were used to assess intra and interobserver measurements repeatability. Results: We obtained an adequate intra and interobserver correlation (ICC 0.996–0.999) of stiffness in all anatomical sites both in normal and pathologic cervix (p < 0.005). The stiffness in normal cervix is from 38.28 ± 19.76 kPa vs to 61.58 ± 27.54 kPa in the pathological cervix. Conclusion: The SWE has an adequate intra and interobserver correlation for its use in evaluating both normal and pathological cervix.

Study Design: Retrospective cohort study.Objective: (a) Compare operative variables, complications, and patient-reported outcomes (PROs) in patients with an upper instrumented vertebrae (UIV) of C2 versus C3/4, and (b) assess outcomes based on C2 screw type.Summary Of Background Data: When performing elective posterior cervical laminectomy and fusion (PCLF), spine surgeons must choose the upper instrumented vertebrae (UIV) at the subaxial cervical spine (C3/4) versus C2. Differences in long-term complications and PROs remain unknown.Methods: A single-institution, retrospective cohort study from a prospective registry was conducted. All patients undergoing elective, degenerative PCLF from December 2010 to June 2018 were included. Patients were divided into a UIV of C2 versus C3/4. Groups were 2:1 propensity matched for fusion extending to the thoracic spine. Demographics, operative, perioperative, complications, and 1-year PRO data were collected.Results: One hundred seventeen patients underwent elective PCLF and were successfully propensity matched (39 C2 vs. 78 C3/4). Groups were similar in fusion extending to the thoracic spine (P = 0.588). Expectedly, the C2 group had more levels fused (5.63 ± 1.89) compared with the C3/4 group (4.50 ± 0.91) (P = 0.001). The C2 group had significantly longer operative time (P < 0.001), yet no differences were seen in estimated blood loss (EBL) (P = 0.494) or length of stay (LOS) (P = 0.424). Both groups significantly improved all PROs at 1-year (EQ-5D; NRS-NP/AP; NDI). Both groups had the same percentage of surgical adverse events at 6.8% (P = 1.00). Between C2 screw type, no differences were seen in operative time, EBL, LOS, complications, or PROs.Conclusion: In patients undergoing elective PCLF, those instrumented to C2 had only longer operative times compared with those stopping at C3/4. No differences were seen in EBL, LOS, 1-year PROs, and complications. Type of C2 screw had no impact on outcomes. Besides increased operative time, instrumenting to C2 had no detectable difference on surgical outcomes or adverse event rates.Level of Evidence: 3. [ABSTRACT FROM AUTHOR]

Key Content: Postcoital bleeding is a common gynaecological symptom affecting up to 9% of women.Postcoital bleeding is commoner in women with invasive cervical cancer than the general population; however, most women with postcoital bleeding will not have an underlying malignancy.Knowledge of how to investigate and manage postcoital bleeding is imperative to provide optimal care and ensure patient safety.It is essential that all gynaecologists are aware of referral pathways for suspected cervical malignancy. Learning Objectives: To review causes of postcoital bleeding.To appreciate the importance of diagnostic tests in the assessment of postcoital bleeding.To understand the management options for women with an identifiable cause of their postcoital bleeding and the management of recurrent or persistent postcoital bleeding in the absence of pathology. [ABSTRACT FROM AUTHOR]

Objectives: To comprehensively analyze the epidemiological features of human papillomavirus (HPV) and HPV-related cervical diseases in females aged 35-64 years., Methods: A total of 149,559 samples of exfoliated cervical cells screened for HPV and related cervical lesions from January 2018 to December 2023 were enrolled. The prevalence of 15 high-risk and 6 low-risk HPV genotypes were detected, and the cervical cytology were analyzed. The impact of single and multiple HPV infections was characterized, and the effect of age was studied., Results: The cervix cytology was normal in 86.60% of the females, while 7.13% of the females were diagnosed with cervix inflammation, 0.60% with ASC-US, 0.22% with ASC-H, 0.72% with LSIL, 0.49% with HSIL, 0.03% with ICC. The highest median age was observed in ASC-H group with 54 years old. Females with primary school education or lower have the highest positive rates. The overall HPV prevalence was 8.60%. The relatively prevalent HPV types were HPV52, 58, 16, 39, 51. HPV16, HPV18, HPV58, HPV33 and HPV52 were the top5 predominant types in ICC patients. 17.41% females suffered from multiple HPV infection with the most frequently co-infection subtypes being HPV52, HPV58 and HPV16. The prevalence of all HPV subtypes increased with age. Multiple HPV infections accounted for a larger proportion in those aged above 55 years. The peak HPV16 prevalence was observed in ICC group in cases aged 45-49 and 55-59. The peak HPV33 prevalence was observed in younger individuals aged 40-44 who developed ICC., Conclusion: More action should be taken against HPV33 infection., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Lin, Hong, Fu, Tu, Lin, Huang, Hu, Huang and Chen.)

The rising global incidence of cervical cancer is estimated to have affected more than 600,000 women, and nearly 350,000 women are predicted to have died from the disease in 2020 alone. Novel advances in cancer prevention, screening, diagnosis and treatment have all but reduced the burden of cervical cancer in developed nations. Unfortunately, cervical cancer is still the number one gynecological cancer globally. A limiting factor in managing cervical cancer globally is access to healthcare systems and trained medical personnel. Any methodology or procedure that may simplify or assist cervical cancer screening is desirable. Herein, we assess the use of artificial intelligence (AI)-assisted colposcopy in a tertiary hospital cervical diagnostic pathology unit. The study group consisted of 48 women (mean age 34) who were referred to the clinic for a routine colposcopy by their gynecologist. Cervical images were taken by an EVA-Visualcheck TM colposcope and run through an AI algorithm that gave real-time binary results of the cervical images as being either normal or abnormal. The primary endpoint of the study assessed the AI algorithm’s ability to correctly identify histopathology results of CIN2+ as being abnormal. A secondary endpoint was a comparison between the AI algorithm and the clinical assessment results. Overall, we saw lower sensitivity of AI (66.7%; 12/18) compared with the clinical assessment (100%; 18/18), and histopathology results as the gold standard. The positive predictive value (PPV) was comparable between AI (42.9%; 12/28) and the clinical assessment (41.8%; 18/43). The specificity, however, was higher in the AI algorithm (46.7%; 14/30) compared to the clinical assessment (16.7%; 5/30). Comparing the congruence between the AI algorithm and histopathology results showed agreement 54.2% of the time and disagreement 45.8% of the time. A trained colposcopist was in agreement 47.9% and disagreement 52.1% of the time. Assessing these results, there is currently no added benefit of using the AI algorithm as a tool of speeding up diagnosis. However, given the steady improvements in the AI field, we believe that AI-assisted colposcopy may be of use in the future.

Aim. To evaluate the performance of some pro-inflammatory and anti-inflammatory cytokines in patients with various forms of papillomavirus infection (PVI), to conduct a clinical evaluation of the effective application of the drug containing a complex of sodium deoxyribonucleate with iron.Materials and methods. The examination of women with a latent course of PVI and a mild case of intraepithelial lesions of the cervix L-SIL (Lowgrade Squamous Intraepitelial Lesions) was conducted using a liquid-based Cytology ThinPrepR, colposcopy, biopsy of cervix, detection of HPV 16 and 18 in the cervical smear by DNA techniques (PCR in real time). Also, cytokines (IFN-gamma, IL-2, IL- 10, TNF-alpha) were quantified at the systemic level by the immunoenzyme method. The repeated examination was carried out after a course of treatment with a drug containing a complex of sodium deoxyribonucleate with iron in 3 and 6 months.Results. After 6 months of HPV therapy PCR was not detected in 94% of patients with a latent course of PVI and 75% of patients with L-SIL. Patients with a latent course of PVI showed a significant increase in the levels of IFNγ, TNF-α and IL-10 before the treatment. Patients with L-SIL showed less significant increase in IFNγ and TNF-α before the treatment, the levels of IL-10 and IL-2 had no significant deviations. After 3 months of the treatment patients with a latent course of PVI showed a decrease in the concentration of IFNγ, TNF-α and IL-10 to the indicators of conditionally healthy women. Patients with L-SIL showed a slight decrease in the concentration of TNF-α and a decrease in the concentration of IL-10 to the indicators of conditionally healthy women. The level of IFNγ and IL-2 remained almost at the same level as before the treatment.Conclusion. The use of a drug containing a complex of sodium deoxyribonucleate with iron during a latent course of PVI can help to prevent its transition to subclinical and clinical forms. The clinical efficacy of the drug Ferrovir was confirmed, manifested in the fact that 6 months after the treatment the virus DNA ceased to be determined in 94% of cases in patients from the group with a latent course of papillomavirus infection. There was a lack of immune response to HPV in L-SIL, as well as less pronounced clinical efficacy of Ferrovir in this group. It can be assumed that a more pronounced clinical effect in the treatment of patients with L-SIL can be obtained by using the complex therapy, including the appointment of the drug Ferrovir and destructive methods of treatment of the cervix or an additional prescription of the targeted therapy, aimed at the treatment of already affected and altered cells of the cervical epithelium.

Objective: To compare the performance of cytology, colposcopy and human papillomavirus in detecting cervical intraepithelial lesions in women with systemic lupus erythematosus. Methods: Papanicolaou smears (normal, low-grade squamous intraepithelial lesion, high grade squamous intraepithelial lesion), colposcopy findings, human papillomavirus and co-testing (Papanicolaou smear + human papillomavirus) were compared with cervical biopsy findings in women with systemic lupus erythematosus. Sensitivity, specificity, false-positive and false-negative rates, positive and negative predictive values and likelihood ratios of cytologic smears, colposcopy findings, human papillomavirus and co-testing were determined. Results: Cytology and colposcopy were performed in 170 systemic lupus erythematosus women (mean age and disease duration of 43.7±12.1 years and 9.7±5.3 years, respectively) and biopsies were performed in 55 patients (38.2% normal, 60.0% low-grade squamous intraepithelial lesion and 1.8% high grade squamous intraepithelial lesion). The sensitivity, specificity, positive predictive value and negative predictive value of cytology were 14.7% (95% confidence interval 5.5–31.8%), 95.2% (95% confidence interval 74.1–99.7%), 83.3% (95% confidence interval 36.4–99.1%) and 40.8% (95% confidence interval 27.3–55.7%), respectively. The sensitivity, specificity and positive predictive value of colposcopy findings were 100.0% (95% confidence interval 87.3–100.0%), 0.0% (95% confidence interval 0.0–19.2%) and 61.8% (95% confidence interval 47.7–74.2%), respectively. The sensitivity and specificity of co-testing were 8.0% (95% confidence interval 1.3–27.5%) and 100.0% (95% confidence interval 71.6–100.0%). The positive predictive value and negative predictive values were 100.0% (95% confidence interval 19.7–100.0%) and 36.1% (95% confidence interval 33.5–38.8%), respectively. Conclusions: In systemic lupus erythematosus patients, colposcopy impressions were more sensitive than cytology and co-testing. However, cytology and co-testing were the most specific tests. The results should be interpreted with caution due to the small sample size. [ABSTRACT FROM AUTHOR]

Objective: This study was conducted to assess the risk of cervical or uterine malignancy development following pelvic organ prolapse (POP) surgery using the Manchester–Fothergill procedure, with the aim of elucidating the potential risks of uterine-conserving surgical treatment of POP. Materials and Methods: This study included Manchester–Fothergill procedures performed at Aalborg University Hospital, in Aalborg, Denmark, from 1996 to 2016. Information was retrieved regarding patient parity, body mass index, and smoking status, as well as data from postsurgical Papanicolaou smears, endometrial biopsies, and cervical and endometrial histopathologic analyses. Data were collected from the electronic medical records and the Danish Urogynecological database Results: A total of 299 Manchester-Fothergill procedures were included, with a mean follow-up time of 7.8 years (range: 0–21.4 years). After surgery, histopathologic analyses revealed abnormal cervical or uterine developments in 6 patients: simple benign endometrial hyperplasia without atypia in 5 patients, and cervical intraepithelial neoplasia, which turned normal 6 months later in 1 patient. Conclusions: There appears to be a low risk of developing cervical or uterine malignancy after the Manchester–Fothergill procedure. Additional studies are needed to examine the risks and benefits of uterus-sparing procedures further. [ABSTRACT FROM AUTHOR]

Background: The aim of the present study was to evaluate the pathologic results of colposcopic examination of patients with High Risk HPV (HR-HPV) who have normal or abnormal cytologic findings and to identify the distribution of HPV types with biopsy results. Materials and Methods: The present study was performed between January 2017 and September 2017 in patients who attended to Harran University Obstetrics and Gynecology Clinic for routine gynecological control or any gynecological complaints. Patients were divided into 3 groups of 20-30, 31-40 and over 40 years old. Pap smear and swab samples were taken concurrently from cervical transformation zone and external cervical ostium and presence of high-risk HPV-DNA were searched. Eighty-four patients with HR-HPV who have normal or abnormal cytologic findings were included in the study. Results: The smear results of 84 patients with HR-HPV positivity were reported as 61. 9% inflammation, 6% ASCUS, 17.9% LSIL, 17.9% HSIL, 1.2% ASC-H and 2.4% atrophy. The most common colposcopic biopsy was CIN I (21.2%) in patients with inflammatory cytological result, CIN II (40%) in patients with ASCUS and epithelial hyperplasia (33.3%) in patients with LSIL. Patients with HSIL cytological result had 44.4% both CIN II and CIN III, 11.1% CIN I pathologic diagnoses. HPV 16 was detected in two patients with squamous cancer and HPV 18 was detected in one patient with squamous cancer. HPV 16 and HPV 18 were detected in two patients who had a cervical adenocarcinoma diagnosis. Conclusion: In HR-HPV positive patients, colposcopic biopsy independent of smear results is likely to detect the presence of dysplasic lesions. With more in the future, we think HR-HPV screening alone may take place of the smear test. [ABSTRACT FROM AUTHOR]

Background: The etiology of vaginal bleeding during pregnancy may be obstetric or non-obstetric. Though colposcopy is generally not part of the routine evaluation of 2nd- or 3rd-trimester vaginal bleeding without obvious obstetrical cause, our department does perform colposcopy and cervical cytology testing in these patients. This study assessed the need and possible contribution of colposcopy in diagnosing the etiology of 2nd- and 3rd-trimester bleeding.Methods: Retrospective analysis of colposcopy findings from 2012-2015 in patients with 2nd- or 3rd-trimester bleeding where an obstetrical cause was not found. Data collected included demographics, obstetric data, bleeding characteristics, colposcopy results, cervical cytology testing, a sonogram directed at the placenta, and birth details.Results: Of the 168 patients who underwent colposcopy, 29 (17.3%) complained of postcoital bleeding (PCB). The following were the colposcopy results: 5 (3%) had abnormal colposcopy findings, 14 (8.3%) ectropion, 4 (2.4%) polyps, and 1 (0.6%) vaginal varices. Postpartum follow-up of women with PCB or pathologic cervical cytology testing diagnosed 1(0.6%) patient with high-grade cervical intraepithelial neoplasia 2-3, human papillomavirus 18 and 45 positive.Conclusions: Colposcopy diagnosed the origin of bleeding in 24 cases (13.7%). These findings support the use of colposcopy in evaluating vaginal bleeding of undetermined obstetric origin during pregnancy. [ABSTRACT FROM AUTHOR]

The review presents the current state of pathological conditions of the cervix. The changes of the cervix during pregnancy, the risk of cervical pathology with pregnant women are described here. The modern classification of pathological conditions of the cervix, including inflammatory diseases, background and precancerous state are described here. Peculiarities of the pathology of the cervix with pregnant women are shown here, modern methods of diagnosis and treatment are given here.

The female genital tract can give rise to a variety of metaplastic and ectopic tissue types. We report a case of incidental prostatic-type tissue in a loop excision specimen for cervical intra-epithelial neoplasia (CIN). We also review the histogenesis, potential pitfalls and immunohistochemistry of this diagnosis. [ABSTRACT FROM AUTHOR]

Background and objective: Cervical cancer usually is caused by HPV 16. However, HPV 16 varies within type; different genotypes are described as prototype or variants. Prevalence of different variants differ according the geographic regions and has an unequal impact for cervical cancer development. Our study aimed to identify which variant of HPV 16 was most prevalent in biological samples taken from Lithuanian women with cervical cancer. Materials and methods: A total of 122 HPV 16 positive cervical samples (invasive cancer and cervical intraepithelial neoplasia) were investigated and sequenced to identify different variants. HPV 16 was detected using type specific PCR, exact sequence of the virus was obtained by viral DNA sequencing. Results: Adequate HPV sequence was detected in 106 cases from 122 (86.9% of all cases). After histological confirmation, 96 cases were included in the final analysis. In 33 cases (34.4%) HPV 16 prototype was detected; in 50 cases (52.1%), L83V variant; and in remaining 13 cases (13.5%), multivariant of HPV 16. The frequency of L83V variant in invasive cancer and carcinoma in situ samples was the same (66.7% and 62.0%, respectively; P = 0.696). Of analyzed multivariants, 10 were attributed to the European phylogenetic line; 1, to the North American, and 1, to the Asian-American. One sample was not attributed to any of the known phylogenetic lines. Conclusions: The European HPV 16 L83V variant is usually associated with high risk of cervical cancer among women. However, statistically significant difference was not achieved when comparing difference of L83V variants between investigated groups and in HPV 16 L83V variant and prototype distribution in CIN3/Ca in situ and cancer.

Background: This study aimed to identify the risk factors of recurrence following surgical excisional procedures for cervical intraepithelial lesions (CIN)., Methods: We conducted a retrospective cohort study of women with cervical pathology treated surgically over seven years. All patients with surgical interventions of the cervix were recorded and analyzed according to the recurrence following their primary treatment. We utilized the Chi-square test and the multivariate regression analysis to identify recurrence risk factors. We also employed the Kaplan-Meier survival analysis for disease recurrence., Results: In total, 83 patients were reported; 81 (97.6 %) were treated with loop electrosurgical excision, and two (2.4 %) with cold knife conization. The histopathological results of the treatment approach showed one case (1.2 %) of low-grade intraepithelial lesions, 70 (84.4 %) high-grade intraepithelial lesions (HSIL), five (6 %) with IA1, and two (2.4 %) with IA2, cervical cancer, while in five patients (6 %) the results were negative for cervical pathology. Recurrence was diagnosed in 23 cases (27.7 %), and HSIL was diagnosed in 10 patients (12 %). The median time of recurrence was 11.6 months. Positive endocervical margins [odds ratio (OR): 52.478; 95 % confidence interval (CI): 8.315-331.203; p <0.001], excision of the cone in multiple specimens (OR: 8.793; 95 % CI: 1.854-41.693; p =0.006), and depth of cone less than one cm (OR: 21.225; 95 % CI: 3.176-141.863; p =0.002) were identified as independent risk factors for recurrence., Conclusions: Positive endocervical margins, multiple loop passes, and depth of the cone less than one cm were the most significant risk factors for recurrence. HIPPOKRATIA 2023, 27 (4):132-140., Competing Interests: The authors have no conflict of interest to declare., (Copyright 2023, Hippokratio General Hospital of Thessaloniki.)

INTRODUÇÃO: As displasias do colo uterino são precursoras do carcinoma de células escamosas. Mutações induzidas por carcinógenos correlacionam-se com alterações proliferativas. O acúmulo dessas mutações e o descontrole da homeostase genômica permitem mudanças na expressão de determinados genes e geram desequilíbrios na proliferação celular e na apoptose. Marcadores imuno-histoquímicos de proliferação celular, de apoptose e de sobrevivência celular em lesões intraepiteliais cervicais ainda necessitam de estudo morfométricos para definir seus papéis na evolução das displasias ao carcinoma invasivo. OBJETIVOS: Para melhor entender os processos de proliferação celular, apoptose e renovação epitelial nessas lesões, foram realizadas histomorfometria para mitose e apoptose e reações imuno-histoquímicas das proteínas Bax, Bcl-2 e Ki-67 (reatividade, localização e intensidade) em biópsias cervicais. MÉTODOS: As amostras foram divididas em quatro grupos: 1. cervicite (n = 20); 2. displasia leve (n = 20); 3. displasia moderada (n = 20); 4. displasia acentuada (n = 20). RESULTADOS: Foram verificadas intensa proliferação celular e apoptose nas lesões de alto grau e ampla, intensa e difusa imunomarcação para Ki-67 e Bax. Esses achados foram encontrados de maneira discreta ou nula nos grupos cervicite e displasia leve. A marcação para Bcl-2 foi mais intensa nas lesões de alto grau, tendo sido discreta nas demais. A ampla marcação imuno-histoquímica de Ki-67 e Bax é sugestiva de elevado grau de renovação celular, o qual também é sustentado pela histomorfometria. A expressão do Bcl-2 aumenta com a gravidade da displasia. CONCLUSÃO: Esses achados indicam que o processo pré-neoplásico é dinâmico, com apoptose e mitose ocorrendo concomitantemente.INTRODUCTION: Cervical dysplasias are precursor to squamous cell carcinoma of the uterine cervix. Carcinogen induced mutations correlate with proliferative alterations. Accumulation of such mutations and unbalance of genomic homeostasis induce changes in certain genes as well as affect cell proliferation and apoptosis. Immunohistochemical markers of cellular proliferation, apoptosis and cell survival in cervical intraepithelial lesions still require morphometric studies in order to define their role in the development of dysplasias caused by invasive carcinoma. OBJECTIVES: In order to better understand the processes of cellular proliferation, apoptosis and epithelial turn over in such precursory lesions, histomorphometric evaluation for mitosis and apoptosis as well as immunohistochemical reactions for Bax, Bcl-2 and Ki-67 proteins (reactivity, localization and intensity) were carried out in cervical biopsies. METHODS: Samples were split into four groups: 1. cervicitis (n = 20); 2. light dysplasia (n = 20); 3. moderate dysplasia (n = 20); 4. severe dysplasia (n = 20). RESULTS: Intense proliferation and apoptosis were observed in lesions with high, extensive, intense, and diffuse Ki-67 and Bax immunolabeling. Proliferation and apoptosis were mild or null in groups 1 and 2. Bcl-2 immunolabeling was more intense in high degree lesions and mild in the other groups. Extensive Ki-67 and Bax immunolabeling suggests an increased cellular turn over, which was also corroborated by histomorphometry. The more severe the dysplasia is the higher Bcl-2 expression. CONCLUSION: These data indicate that the pre-neoplastic process is dynamic and is concomitant with apoptosis and mitosis.

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Objectives: To determine the impact of implementing p16 Lower Anogenital Squamous Terminology Standardization Project for HPV-Associated Lesions (LAST) guidelines, we compared p16 use and follow-up data before and after implementation of the guidelines.Methods: We reviewed all cervical biopsy specimens diagnosed by two pathologists before and after implementation of the LAST guidelines and calculated the rate of and reason for p16 use across all biopsy specimens, high-grade squamous intraepithelial lesion (HSIL) detection, and follow-up.Results: In total, 1,829 and 1,623 cervical biopsy specimens were reviewed in periods A and B, respectively. Overall p16 use increased from 2.8% to 6.2% (P < .001). Recommendations 2 and 4 increased from 0.16% and 0% of all cervical biopsy specimens in period A to 1.4% and 1.9% in period B, respectively (P < .0001). p16+ HSIL increased from 1.4% to 2.3% (P < .05). The positive predictive value of p16+ HSIL increased from 48% to 76% (P < .05).Conclusions: Implementation of the p16 LAST guidelines resulted in a significant increase in p16 use and a significant increase in the positive predictive value of p16+ HSIL. [ABSTRACT FROM AUTHOR]

Vaginal mucous and cervical lesions are the most frequent primary manifestations of pelvic inflammatory diseases. Pelvic inflammatory diseases are closely related with disorders of vaginal biocoenosis – the system of biological protection of female organism. The disorders of vaginal microbiocenosis which are shown as deficiency of peroxide-producing lactic bacteria in vaginal microflora may be associated with inflammatory changes of cervical epithelium and be a cofactor of various disorders, including cervical intraepithelial neoplasia (CIN).