Investigation of frequency and typing of human papillomavirus among genital warts using a reverse dot blot hybridization approach.

BACKGROUND: Human papillomavirus (HPV) is the most common sexually transmitted infection worldwide, affecting about 80% of women up to the age of 50. The persistent infection of high risk-HPV types (HR-HPV) is the leading cause of cervical cancer, the fourth most common cancer of women. Therefore, we aimed to evaluate the frequency and typing of HPV in the genital lesions in the Iranian population. METHODS: This descriptive-analytic study was conducted on a population in the South-Khorasan province of Iran. All of the participants were sexually active and were checked for evident cervical warts. Biopsy samples were collected from various lesions, and all samples were tested for detection and genotyping of HPV using a reverse dot blot hybridization method (HPV direct flow CHIP). RESULTS: In overall, 370 samples were evaluated; 10 cases (2.7%) were male and the rest were female. The mean age of patients was 33.3 ± 8.5 years, of which 48.1% were in the age range from 25 to 36 years. Among the samples, 345 (93.2%) were positive for HPV-DNA; the low risk HPV types (LR-HPV) and HR-HPV were identified among 80.9% and 15.5% of tissue samples, respectively. Among the LR-HPV, HPV-6, 11, 42 and 54 were the most common genotypes, and HPV-16 and 39 were prevalent HR-HPV types detected. The number of pregnancies, marriage age, and partner infection were not significantly related to the HPV types. Types 42 had a declining pattern toward aging, and HPV-11 was increasing toward aging. CONCLUSION: The number of samples with HR-HPV was rather high. Due to the greater frequency of infection in the age range of 25-35 years, it is advised that all individuals referred to gynecological clinics at gestational age be tested for HPV types.

Expression pattern of drug-resistance genes ERG11 and TAC1 in Candida albicans Clinical isolates.

BACKGROUND: Candida albicans (C. albicans) is an opportunistic fungus and the most common cause of vulvovaginal candidiasis (VVC). In recent years, the use of antifungal drugs has led to the incidence of drug-resistant C. albicans strains. The purpose of this study is twofold: to determine the pattern of drug susceptibility and the relationship between demographic factors and the incidence of drug resistance among C. albicans isolates and to investigate the expression pattern of drug-resistance genes ERG11 and TAC1 in C. albicans isolates. METHODS AND RESULTS: This descriptive cross-sectional study was conducted on 50 C. albicans isolates from women with VVC. Antifungal susceptibility of the isolates was tested by M27-A3/S4 broth micro dilution method following the Clinical and Laboratory Standards Institute (CLSI) guidelines. High susceptibility rates were recorded for itraconazole and voriconazole (68%), followed by ketoconazole (46%). Fluconazole had the lowest susceptibility to C. albicans with susceptibility of 36%. The change in ERG11 and TAC1 genes expression was determined by qPCR. The mean ∆Ct values of ERG11 and TAC1genes were significantly different between fluconazole-resistant and susceptible groups (p < 0.001). Interestingly, we found that 77% of fluconazole-susceptible isolates had significantly upregulated ERG11 gene (2.9-99.0 fold). In addition, the expression of TAC1 was upregulated in 44% of fluconazole-susceptible isolates (3.86-89.8 fold). CONCLUSION: Our finding revealed that incidence of drug resistance in C. albicans is not simply controlled by genes but is a multi-factorial phenomenon, where several factors and mechanisms are involved in the process of drug resistance.

Unilateral twin tubal ectopic pregnancy in a patient following tubal surgery.

We report a spontaneous unilateral live tubal twin pregnancy in a patient with a history of previous ectopic pregnancy (EP) and tubal surgery. Transvaginal ultrasound showed one pregnancy sac containing two fetal poles with cardiac activity, which appeared to be sited within the right adnexum. The right tubal EP was removed by salpingectomy. Ultrasound findings of suspected adnexal mass and free liquid in the Douglas pouch along with an increased a beta-human chorionic gonadotrophin levels, especially in association of risk factors, can help the early diagnosis of EP and reduce the related mortality and morbidity.

Histopathological findings of endometrial specimens in abnormal uterine bleeding.

PURPOSE: The aim of this study was to assess the frequency of different histopathological findings obtained from dilatation and curettage (D&C) specimens in patients with abnormal uterine bleeding (AUB). METHODS: In a retrospective review of 591 specimens, the included subjects were all women with AUB who underwent D&C between 2002 and 2006 in Be'sat Hospital, Tehran, Iran. The pathological diagnoses were analyzed in four groups from normal to malignant endometrium. The pathological groups were evaluated for patients' characteristics including demographic data and medical history. RESULTS: The majority of patients (61.6%) were in the 41-50 year age group. Totally, 81.4% of patients had normal pathology. The disordered proliferative endometrium/polyps, hyperplasia, and malignant pathology were found in 15.4, 2.5, and 0.7% of specimens, respectively. The abnormal pathologies were seen more among patients with postmenopausal status, nulli-/primigravid women, and those with hypertension, diabetes, hypothyroidism, and polycystic ovary syndrome. CONCLUSIONS: The proliferative endometrium and secretory endometrium were the most common histopathological observations in AUB patients in our region, and except normal endometrium, disordered proliferative endometrium was the most common cause of AUB.

Female sexual dysfunction in Iran: study of prevalence and risk factors.

PURPOSE: To assess the prevalence of and risk factors for female sexual dysfunction (FSD) among women in Birjand city, Iran. METHODS: This cross-sectional population-based survey was conducted in nine areas of Birjand, the provincial center of South Khorasan province and married women aged between 15 and 72 years were included. Data were collected by face-to-face interview and completing a self-administered questionnaire. FSD and related risk factors were assessed. RESULTS: A total of 821 women with mean age of 31.5 ± 9.1 were studied. Of them, 694 (84.6 %) had active sexual relationship with their husband, 239 (29.1 %) had less than one intercourse per week, 320 (39 %) did not feel pleasure with their sexual activity and intercourse, 86 (10.5 %) had never attained an orgasm, 604 (73.6 %) had a highly satisfactory relationship with their husband. CONCLUSIONS: Dissatisfaction and not feeling pleasure with sexual activity was the most common FSD in our study. Further epidemiologic investigation is clearly warranted.

An Evaluation of Antibacterial Effects of Human Amniotic Fluid on Pathogenic and Probiotic Bacteria In Vitro.

Background: Amniotic fluid in the uterus is beneficial for the fetus growth and protection due to its nutritional elements as well as its antibacterial and anti-inflammatory properties. Today, body membranes are increasingly being used in multiple fields. The purpose of the current study was evaluation of the antibacterial effects of amniotic fluid and comparison of its effects on pathogenic and probiotic bacteria. Methods: This experimental study was conducted on amniotic fluid obtained from 43 healthy mothers who gave birth by selective cesarean section. Then, antibacterial effects of amniotic fluids were investigated on 8 standard bacterial strains, including Bacillus cereus, Escherichia coli, Staphylococcus aureus, Shigella flexneri, Pseudomonas aeruginosa, Klebsiella pneumoniae, Bacillus cereus, and Lactobacillus plantarum by agar well-diffusion method. Data analysis was performed by SPSS software, vs. 22 (IBM, US). Results: Amniotic fluid revealed an inhibitory effect on the growth of bacterial strains. Staphylococcus aureus and Streptococcus pyogenes strains showed growth inhibition in 39% and 17% of samples, respectively. In other bacterial strains, there was growth inhibition in less than 5% of the samples. Also, the zone of growth inhibition for Staphylococcus aureus and Streptococcus pyogenes was significantly higher than the other strains. Amniotic fluid samples had an antibacterial effect on all pathogen strains in general, but not on the Lactobacillus plantarum probiotic strain. Conclusion: Our findings suggest that the antibacterial effect of amniotic fluid on pathogenic bacteria is significantly higher than the Lactobacillus plantarum as a probiotic one. Overall, the findings support the use of natural substances as alternative therapeutic agents to combat antibiotic resistance.

Clinical Features Deserve Consideration for a Urologist in COVID-19.

We have studied up-to-date knowledge about the clinical feature of the Novel coronavirus pandemic worth consideration by the urologist. PubMed database, the United States centers for disease control and prevention (CDC), and the World Health Organization (WHO) websites were also accessed. A staging system introduced by Siddiqi et al. for the COVID-19 is acknowledged. Hemodialysis centers are high-risk zones in the outbreak of a COVID-19 epidemic. Symptoms and signs, clinical features, and laboratory findings of the renal transplant patients are almost similar to non-transplanted patients.

Morbidity of multiple bowel resection compared to single bowel resection after debulking surgery for ovarian cancer.

OBJECTIVES: To assess the impact of multiple bowel resections on postoperative outcomes in stage IIIC-IV ovarian cancer (OC). METHODS: From the Oxford OC database we retrieved consecutive patients who underwent bowel resection between January 2009 and November 2017. Patients were divided into two groups: single bowel resection (SBR) and MBR (≥2 bowel resections). The following outcomes were compared between the two groups: 30-day related and not related morbidity to bowel surgery, bowel diversion rate and time to start/restart adjuvant chemotherapy. RESULTS: Thirty-five patients were in the MBR and 146 in the SBR group. The 30-day overall surgical-related complication and bowel specific complications rate was higher in MBR group than SBR group (54.3% vs. 23.9%, p < 0.001) and (25.7% vs. 10.5%, p = 0.035), respectively. The rate of bowel diversion was 97.7% in MBR vs. 26.7% in the SBR group (p = 0.021). Trend analysis showed a significant reduction in the rate of MBR after the introduction of NACT (p- for trend <0.001). CONCLUSIONS: Our data show that MBR during OC surgery is associated with a higher rate of overall and bowel specific complication compared to SBR. The introduction of NACT is associated with a reduced rate of MBR.

A comparison of liquid-based cytology with conventional Papanicolaou smears in cervical dysplasia diagnosis.

BACKGROUND: Due to the high number of women affected by cervical cancer and the importance of an early diagnosis, combined with the frequent incidence of false-negative Papanicolaou (Pap) smear screening results for this disease, several studies have been conducted in recent years in order to find better tests. Liquid-based cytology (LBC) tests, including the liquid-based thin layer method, have demonstrated the highest potential for reducing false-negative cases and improved sample quality. This study aimed to compare the strength of the Pap smear test with fluid cytology and conventional tests in detecting cervical dysplasia. MATERIALS AND METHODS: This descriptive-analytic study was conducted on 366 women who attended private laboratories for a Pap smear. The Pap smear sampling was conducted simultaneously using two methods: conventional Pap (CP) smear and LBC), from the cervix. RESULTS: The mean age of the participants was 32 ± 8.8 years. Diagnostic results of endocervical cells, epithelial cells, vaginitis cells, and metaplastia were consistent with both conventional and liquid cytology smears, and the kappa coefficient was determined to be significant (P < 0.001). In total, 40.5% of diagnostic cases indicated bacterial inflammation 80.3% of the diagnoses in both methods were P1 and 3.9% of cases diagnosed were P2, the overall diagnostic consistency was 83.9% between the two sampling methods. The inflammation diagnosis was 40.5% and this was consistent in both methods of LBC and CP. There was one case of a false-negative diagnosis in the LBC method and 14 cases in the CP method. CONCLUSION: Results showed that the LBC may improve the sample's quality and reduce the number of unsatisfactory cases more than with the CP method.

Tuberculosis of the breast: a case report.

Primary tuberculosis of the breast is a rare disease. It usually occurs in female of reproductive age. Any form of tuberculosis mastitis may present with feature of malignancy. Diagnosis is mainly based on identification of tubercle bacilli. We report a 42-year-old woman with primary tuberculosis abscess of the breast, who underwent surgical resection. Fine needle biopsy failed to achieve specific diagnosis before surgical operation. She responded to anti-TB therapy postoperatively. In endemic area, tuberculosis should be considered in the differential diagnosis of breast tumors.