Accuracy Evaluation of Pediatric Appendicitis Scoring (PAS) Method in Differentiating Nonspecific Abdominal Pain from Appendicitis.

Background: This study aimed at evaluating the accuracy of the pediatric appendicitis scoring method in differentiating nonspecific abdominal pain (NSAP) from appendicitis. Methods: This cross-sectional study was conducted on 391 children who were hospitalized in the emergency ward due to acute abdominal pain suspected of appendicitis . Pediatric Appendicitis Score (PAS), C-reactive protein (CRP), and appendicitis pathology results of patients undergoing surgery were recorded. Results: The results showed that the no significant difference was found among patients in the three experimental groups (appendicitis, specific abdominal pain except appendicitis, and NSAP) with respect to temperature (p = 0.212), but the other variables were significantly different. Findings showed that high CRP frequency, pain migration to right lower quadrant (RLQ), tenderness in right iliac fossa (RIF), anorexia, leukocytosis, high neutrophil, and mean tenderness in RLQ in the appendicitis group were higher than those in the other two groups (p = 0.001). The PAS questionnaire can also be used as a reliable questionnaire with appropriate sensitivity (0.929) and specificity (0.993), and this questionnaire along with detailed clinical examinations could reduce the rate of negative appendectomy to less than 1%. Conclusions: This study showed high accuracy of PAS in diagnosing children with appendicitis and differentiating appendicitis from cases of NSAP and specific abdominal pain other than appendicitis. The PAS system could also significantly reduce cases of negative appendicitis. Although high CRP had an excellent ability to diagnose appendicitis, its accuracy was lower than PAS.

Comparison of the effects of spinal anesthesia, paracervical block and general anesthesia on pain, nausea and vomiting, and analgesic requirements in diagnostic hysteroscopy: A non-randomized clinical trial.

Background: The aim of this study was to compare the effect of spinal anesthesia (SPA), paracervical block (PB), and general anesthesia (GA), on pain, the frequency of nausea and vomiting and analgesic requirements in diagnostic hysteroscopy. Methods: This single-center, non-randomized, parallel-group, clinical trial was conducted on 66 diagnostic hysteroscopy candidates who were selected by convenience sampling at Fatemieh Hospital, in Hamadan, Iran, in 2021. Results: The mean pain score during recovery and the need for analgesic injections was found to be significantly higher in the GA group compared to that in the SPA group (pain: 3.77 ± 2.25 vs. 0.10 ± 0.30, P < 0.001), (analgesic: 50 vs. 0%, P < 0.001) and PB group (pain: 3.77 ± 2.25 vs. 0.90 ± 1.37, P < 0.001), (analgesic 50 vs. 10%, P < 0.001), respectively. However, no statistically significant difference was observed between the mean pain score between SPA and PB groups (0.10 ± 0.30 vs. 0.90 ± 1.3, P = 0.661). In addition, there were no significant differences between groups on nausea/vomiting after operation (P = 0.382). In adjusted regression analysis (adjusting for age, weight, gravid, abortion, and cause of hysteroscopy), the odds ratio (OR) of pain score during recovery was increased in PB (OR: 4.471, 95% CI: 1.527-6.156, P = 0.018) and GA (OR: 8.406, 95% CI: 2.421-9.195, P = 0.001) groups compared with the SPA group. However, in adjusting based on times of surgery duration, anesthesia duration, recovery and return of motor function, the ORs of pain score between groups was not statistically significant. Conclusion: Despite reduced pain during recovery in patients receiving SPA, duration of anesthesia, recovery period, and return of motor function were significantly prolonged compared to those receiving PB or GA. It seems that PB with less recovery time and faster return of motor function than SPA and also mild pain during recovery compared to GA can be a good option for hysteroscopy. Clinical trial registration: http://www.irct.ir, identifier IRCT20120915010841N26.

Factors Associated with Breast Cancer Mammographic Screening Behavior among Iranian Women.

Breast cancer is one of the most common diseases of women, which can increase the survival of patients with its early diagnosis. Despite the existence of relatively sensitive methods of early detection of breast cancer, such as mammography, statistics show that a small number of women perform mammography according to the recommended clinical guidelines. Using the health belief model, this study aims to determine the factors affecting mammography among women teachers in Hamedan. METHODS: This study was conducted on 458 female teachers aged 40 years and older of Hamadan city, in western part of Iran, during October to December of 2019. The participants were asked about the factors affecting mammography based on the health belief model. Questionnaires were completed by self-reported method and analyzed by SPSS software at 95% confidence interval. RESULTS: The average age of the study participants was 46±4.1 years. Among the participants, about 41.5% had performed mammography at least once. In univariate analysis, the constructs of the health belief model generally predicts performing mammography between 35 and 49 percent. In multivariate analysis, age 46 to 50 years, having supplementary insurance, history of breast disease, perceived barriers with odds ratio of 3.4, 3.4, 10.6 and .89, respectively, were significantly related to mammography. CONCLUSIONS: Female teachers over 45 years of age with a history of breast disease, if they do not have financial or other barriers to do mammography, perform breast cancer screening.

Evaluation Effect of Aspiration of 0.2 ml of Cerebrospinal Fluid After Completion of Injection 0.5% Bupivacaine and Reinjection Into Subarachnoid Space on Sensory and Motor Block in Cesarean Section: A Randomized Clinical Trial.

Background: Spinal anesthesia (SPA) is the most common type of anesthesia administered for cesarean section. The main aim of this study was to evaluate the effect of aspiration of CSF (0.2 mL) immediately after SPA with hyperbaric 0.5% bupivacaine on the extent of sensory and motor block. Methods: In this clinical trial, 60 women at ≥37 weeks of gestation and aged between 18 and 46 years, candidate for cesarean delivery under spinal anesthesia were randomly allocated into two equal groups (n = 30). Group A (CSF-aspiration group) received the spinal anesthesia with 10 mg of hyperbaric 0.5% bupivacaine with aspiration of 0.2 ml of CSF. Group B (no-CSF-aspiration group) received only 10 mg of 0.5% hyperbaric bupivacaine. Pin-prick analgesia and motor block were tested during the induction. Results: The mean maximum level of analgesia was T6 in each group. Although the mean time to reach the maximum level of anesthesia (4.43 ± 5.14 vs. 2.76 ± 2.04, P = 0.107) and to reach T10 level (50.56 ± 11.51 vs. 49.10 ± 13.68, P = 0.665) in the CSF-aspiration group is longer than the non-CSF-aspiration group, but this differences were not significant. There were no significant between-group differences regarding sensory and motor block quality (P = 0.389) or failed SPA (four cases in CSF-aspiration group vs. two cases in no-CSF-aspiration group, P = 0.389). The incidence of bradycardia, hypotension, headache, vomiting and nausea were similar in both groups (P > 0.05). In addition, the difference in hemodynamic parameters between the two groups over times was not statistically significant. Conclusion: Our finding indicated that the aspiration of 0.2 ml of CSF after injection of spinal anesthesia with hyperbaric 0.5% bupivacaine does not seem to affect the extent of sensory and motor block, success rate, or outcome after SPA in cesarean section. Clinical Trial Registration: [https://www.irct.ir/search/result?query=IRCT20120915010841N25], identifier [IRCT20120915010841N25].

Designing and Investigating the Validity and Reliability of the Health Literacy Questionnaire in Iran: Recognizing the Risk Factors for Cardiovascular Diseases, Diabetes, and Cancer.

BACKGROUND: Health literacy (HL) has been recognized as an important concept in patient education and disease prevention. The rising burden of noncommunicable diseases (NCDs) in Iran is significant. Hence, we designed and validated an HL questionnaire on the most important domains of NCDs, including cardiovascular diseases, diabetes, and cancer. METHODS: Literature review was conducted to examine the definition and dimensions of HL. After reaching consensus about the HL dimensions and conceptual models in focus group discussions with experts, they designed questions in each domain. Then, face, content, and construct validity as well as reliability were determined by a pilot study on 72 participants. At the end, a cross-sectional study was implemented on 206 Hamedan university employees, to finalize the questionnaire. RESULTS: After doing the pilot study and analyzing the collected data and according to the Bartlett's test of sphericity and Kaiser-Meyer-Olkin = 0.421 with P < 0.001, factor analysis was used. Considering the eigenvalue >1.4, a 27-item questionnaire in seven domains was obtained which included attitude toward health, understanding information, social support, socioeconomic conditions, access to health services, and application of health information. Cronbach's alpha was more than 0.70 in all domains except the last one (0.47). The second phase showed that overall 75.2% of the individuals had inadequate HL with lowest scores in the application of health information. CONCLUSIONS: The designed tool seems appropriate for measuring the HL level among the Iranian population in the field of prevention of cardiovascular disease, cancer, and diabetes. The results can help policy makers to improve health promotion interventions.

Health literacy and diabetes control in pregnant women.

BACKGROUND: Low health literacy (HL) is associated with an extensive range of health outcomes. OBJECTIVE: The present study was performed to inquire about the relationship between HL and glycemic control in gestational diabetes in order to design interventional future preventing programs. METHODS: This cross-sectional study was performed on 104 Iranian pregnant women with gestational diabetes mellitus (GDM) referred from urban and rural areas to endocrinology clinic of Hamadan Beheshti Hospital, in 2017. Iranian Health Literacy Questionnaire (IHLQ) and a sociodemographic checklist were distributed among women. Correlation between HL and glycemic control was examined using SPSS. The significance level was set at P < 0.05. RESULTS: Among women, 48.1% (50) were affected by uncontrolled diabetes and only 22% (11) had an adequate level of HL. An adequate level of HL were 50% and 22% in glycemic controlled and uncontrolled women, respectively. In univariate analysis, there was a significant relationship between diabetes control and adequate HL. So, problematic HL could increase the chance of uncontrolled diabetes more than three times (odds ratio: 3.5; CI: 1.5-8.3; P value: 0.004). Among all related variables, education and being housewife were considered as protective and risk factors for problematic HL, respectively. CONCLUSION: In conclusion, this study has provided evidence of limited HL and its relationship with low glycemic control in pregnant women with GDM. The problem was more serious in low educated, rural, housekeepers, and older-aged women. This deficit needs to be addressed by health planners and policymakers who are responsible for promoting the health of people and decreasing health inequalities community.

Thyroid Dysfunction in Pregnant Women with Gestational Diabetes Mellitus.

AIMS: Investigation thyroid dysfunction and autoimmunity in pregnant women with gestational diabetes mellitus. BACKGROUND: This article was written to evaluate the thyroid function and anti-thyroid peroxidase (anti- TPO) antibodies in pregnant women with gestational diabetes mellitus (GDM). METHODS: A total of 252 women with GDM and 252 healthy pregnant women were enrolled. Thyroid tests, including TSH, FreeT3, Free T4, and anti-TPO were performed for all women at 24-28 weeks of gestation. Data analysis was then carried out using SPSS ver. 22. RESULTS: There was a significant difference between the experimental group (38.4%) and the control group (14.06%) in terms of the prevalence of subclinical hypothyroidism (p= 0.016). The frequency of anti-TPO was higher in the experimental group than the control group and positive anti-TPO was observed in 18.6% of women with GDM and 10.3% of healthy pregnant women (P= 0.008). CONCLUSION: Thyroid disorders are observed in pregnant women with GDM more frequently than healthy individuals and it may be thus reasonable to perform thyroid tests routinely.

Isolated hepatitis B core antibody in HIV infected patients--can response to hepatitis B vaccine help to elucidate the cause?

BACKGROUND: Concomitant hepatitis B and HIV infections are common. In some of these patients, HBcAb is the only serologic marker of hepatitis B. This study was conducted to elucidate the cause of isolated HBcAb in HIV-infected patients via hepatitis B vaccination. METHODS: In this interventional study during 2014-15 in the HIV Clinic in Hamadan, thirty four patients with HIV infection and isolated HBcAb positive isolate, received hepatitis B vaccine and their responses to vaccination were investigated. Demographic data, stage of disease, and status of CD4 and HCV Ab were extracted from the patients' medical records and were entered in a checklist. RESULTS: Of the 103 HIV positive patients, the prevalence of HBs Ag, and HBc Ab isolates were 6.79% (n=7) and 46.6% (n=48), respectively. All of the patients with isolated HBcAb were positive for HCV Ab. Among the 48 patients with isolated HBc Ab, 34 (70.8%) were available and examined for HBV DNA in serum samples. The result of PCR was negative in all. After the first round of hepatitis B vaccination, HBs Ab titer exceeded 10 International Units Per Liter (IU/L) in 58.8% of patients with isolated HBc Ab. With the completion of the three-dose of vaccine, this titer was observed in 97% of patients. Significant correlation was observed between titer of antibodies and values of CD4 cells. CONCLUSIONS: Due to favorable response to hepatitis B vaccination in HIV positive patients with isolated HBc Ab, false positive HBc Ab and recovery from previous infection were more probable than hidden hepatitis B.

Increased serum levels of hepcidin and C-reactive protein in patients with brucellosis.

Background: Increased serum level of C-reactive protein (CRP) as a classic acute phase protein has commonly been reported in acute brucellosis. Hepcidin is also an acute phase protein and has a critical role in host defense. The aim of this study was to compare the level of hepcidin and CRP in patients with brucellosis. Methods: All patients with brucellosis referred to Sina Hospital during a 10-month period were included. Serum samples were checked for hepcidin levels in patients and also in the control group. Information on demographic and clinical characteristics was determined through completion of a questionnaire. Results: A total of 42 patients with brucellosis and 42 healthy controls were enrolled. The most common symptoms of brucellosis were fever (76%) and arthralgia (69%). The mean serum level of hepcidin in patients (42.6±11.7 pg/mL) was significantly higher than in the controls (17.3±4.2 pg/mL) (p<0.001). The mean serum levels of CRP in patients and controls were 12.6±12.2 and 3.1±2.4 mg/L, respectively (p=0.001). Conclusions: Increased serum levels of hepcidin in brucellosis can be considered a diagnostic biomarker of inflammation and active disease. Further studies are needed to identify the role of hepcidin as a host defense mechanism in brucellosis.

Comparison of L-selectin blood level and gene polymorphism in tuberculosis patients with healthy individuals.

BACKGROUND: The inflammatory response to Mycobacterium tuberculosis bacilli influences tuberculosis (TB) progression. In this study, we aimed to identify the Phe206Leu polymorphism and serum L-selectin level in TB patients, compared to healthy individuals. METHODS: Ninety patients with a diagnosis of TB and 90 healthy controls were selected in this study. The serum L-selectin level was determined, using ELISA. L-selectin polymorphism was also evaluated using PCR. For data analysis, SPSS was used at a significance level of 0.05. RESULTS: According to the findings, the mean±SD age of the participants was 57.5 ± 18.4 and 56.5 ± 17.5 years in the TB and healthy groups, respectively. The TB group showed a significantly higher serum L-selectin level (1721.1 ± 330.9) versus the healthy controls (1624 ± 279). The L-selectin Phe allele frequencies were higher than the Leu allele frequencies in the main population, whereas the patients and controls were not significantly different. Eight (0.04%) subjects had Leu/Leu genotypes, 84 (46.6%) carried Phe/Leu genotypes, and 88 (48.8%) had Phe/Phe genotypes. Our results showed that the groups were not significantly different regarding L-selectin genotypes. CONCLUSION: TB patients had a significantly higher serum L-selectin level, compared to the controls. Based on the findings, the incidence of TB and L-selectin polymorphism in the Phe206Leu gene had no significant association.

Topical Effects of Artemisia Absinthium Ointment and Liniment in Comparison with Piroxicam Gel in Patients with Knee Joint Osteoarthritis: A Randomized Double-Blind Controlled Trial.

BACKGROUND: Pain alleviation and improvement of functional status are the main objectives in the treatment of osteoarthritis. Artemisia absinthium (AA) was used traditionally in reducing pain and inflammation. The aim of the present study was to compare the effects of topical formulations of AA and piroxicam gel (PG) among patients with knee osteoarthritis. METHODS: In total, 90 outpatients aged 30-70 years with the diagnosis of primary osteoarthritis in at least one knee were enrolled in a randomized double-blind clinical trial. The patients referred to the Rheumatology Clinic at Shahid Beheshti Hospital in Hamadan province during 2012-2013. The patients were randomly assigned into three groups, 30 patients per group, and respectively received AA ointment (AAO) 3%, AA liniment (AAL) 3%, and PG; three times daily (TID) for 4 weeks. The patients were visited at baseline, week 4, and week 6. The effectiveness criteria were pain severity which was assessed with a 10-point visual analog scale (VAS), the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) for total pain score (WTPS), total physical function score (WTPFS), and total stiffness score (WTSS). Repeated measure ANOVA, paired t test and post hoc were used to compare variables. Statistical analysis was performed using the SPSS software, version 13.0 (SPSS Inc., Chicago, Illinois). RESULTS: All groups had similar patient demographics. The administration of PG significantly improved all tested criteria with no recurrence after discontinuing the treatment protocol. AAO alleviated all tested factors except for WTSS. Alleviation was comparable to PG. AAL only reduced pain factors (VAS, WTPS) in week 4 with recurrence in week 6. CONCLUSION: Administration of Artemisia ointment may have beneficial effects in the treatment of osteoarthritis. Trial Registration Number: IRCT201202123109N3.

Clinical Features and Antimicrobial Resistance of Bacterial Agents of Ventilator-Associated Tracheobronchitis in Hamedan, Iran.

OBJECTIVES: Ventilator-associated tracheobronchitis (VAT) is a common cause of mortality and morbidity in patients admitted to intensive care units (ICUs). This study was conducted to evaluate the clinical course, etiology, and antimicrobial resistance of bacterial agents of VAT in ICUs in Hamedan, Iran. METHODS: During a 12-month period, all patients with VAT in a medical and a surgical ICU were included. The criteria for the diagnosis of VAT were fever, mucus production, a positive culture of tracheal secretions, and the absence of lung infiltration. Clinical course, including changes in temperature and tracheal secretions, and outcomes were followed. The endotracheal aspirates were cultured on blood agar and chocolate agar, and antimicrobial susceptibility testing of isolates were performed using the disk diffusion method. RESULTS: Of the 1 070 ICU patients, 69 (6.4%) were diagnosed with VAT. The mean interval between the patient's intubation and the onset of symptoms was 4.7±8.5 days. The mean duration of response to treatment was 4.9±4.7 days. A total of 23 patients (33.3%) progressed to ventilator-associated pneumonia (VAP), and 38 patients (55.0%) died. The most prevalent bacterial isolates included Acinetobacter baumannii (24.6%), Pseudomonas aeruginosa (20.2%), and Enterobacter (13.0%). P. aeruginosa and Enterobacter were the most prevalent bacteria in surgical ICU, and A. baumannii and K. pneumoniae were the most common in the medical ICU. All A. baumannii and Citrobacter species were multidrug-resistant (MDR). MDR pathogens were more prevalent in medical ICU compared to surgical ICU (p < 0.001). CONCLUSIONS: VAT increases the rates of progression to VAP, the need for tracheostomy, and the incidence of mortality in ICUs. Most bacterial agents of VAT are MDR. Preventive policies for VAP, including the use of ventilator care bundle, and appropriate empirical antibiotic therapy for VAT may reduce the incidence of VAP.

Amitriptyline 2% cream vs. capsaicin 0.75% cream in the treatment of painful diabetic neuropathy (Double blind, randomized clinical trial of efficacy and safety).

Because of less systemic side effects of topical medications in pain relief of the painful form of diabetic peripheral neuropathy, this study aimed to compare the effect of amitriptyline and capsaicin cream in relieving pain in this condition. In this randomized, double-blind and non -inferiority trial, 102 patients received amitriptyline 2% and capsaicin 0.75% creams 3 times a day for 12 weeks on the feet. Pain relief was measured by the visual analog scale (0-10). Treatment responding was considered as cure rate greater than 50% from baseline. Evaluations of the pain severity, compliance and drugs adverse effects were performed at each of the 4-week follow -up visits. Both drugs significantly relieved pain in 12 weeks compared with baseline values (P < 0.001 for both). Treatment responders were similar in both groups (P = 0.545). Intention-To-Treat analysis showed no significant difference in the efficacy between the two treatments (P = 0.703). Adverse events were more common in capsaicin group (P = 0.001). Dermatologic complications were the most common: itching, blister formation and erythema in the capsaicin group and skin dryness and itching in the amitriptyline group. This study demonstrates the similar efficacy of amitriptyline cream with capsaicin cream in managing diabetic neuropathic pain with fewer side effects.

A randomized clinical trial of efficacy and safety of the topical clonidine and capsaicin in the treatment of painful diabetic neuropathy.

BACKGROUND: Incomplete efficiency of oral medications restricts their therapeutic success in pain control of the painful form of the diabetic peripheral neuropathy (DPN). Use of topical medications because of less systemic side effects is more acceptable. This study aimed to compare the effect of clonidine gel and capsaicin cream in relieving pain associated with DPN. MATERIALS AND METHODS: This 12-week, randomized, double-blind and parallel-group trial was conducted to compare the efficacy and safety of topical clonidine and capsaicin. Totally, 139 patients with type 2 diabetes with a pain score of at least 4 as assessed by visual analog scale (VAS), were treated for up to 3 months. The endpoint of the study was the reduction in the median pain score from baseline, as assessed by the VAS at the 4 weekly follow-up visits. RESULTS: The intention-to-treat population for the efficacy analysis consists of 69 patients receiving clonidine and 70 patients receiving capsaicin. Both drugs significantly relieved pain at 12 weeks (P < 0.001 for both) but no significant difference in the efficacy between the two treatments was observed (P = 0.931). Dermatologic complications were more common in capsaicin group (P = 0.001). CONCLUSION: The results of this study showed the comparable efficacy of clonidine gel in comparison with capsaicin cream in the treatment of pain due to DPN with less adverse events. More studies are required to better evaluate the efficacy and safety of this topical compound for relieving pain in DPN.

Fibrinolytic Therapy in CCU Instead of Emergency Ward: How It Affects Door to Needle Time?

BACKGROUND: The door-to-needle-time (DNT) is considered a standard time for scheduling thrombolysis for acute ST-segment elevation of myocardial infarction and this time can be reduced by minimizing the delay in starting thrombolytic treatment once the patient has reached to the hospital. This study was carried out on a sample of Iranian patients with acute myocardial infarction to determine the DNT in those after changing schedule of thrombolysis during 8 years from emergency to coronary care unit (CCU). METHODS: A descriptive cross-sectional study was carried out on all consecutive patients with a confirmed diagnosis of acute myocardial infarction admitted to the emergency ward of Ekbatan Hospital in Hamadan, Iran, within 2011 and had an indication of fibrinolytic therapy, which 47 patients were finally indicated to receive streptokinase in the part of CCU. RESULTS: The mean time interval between arrival at the hospital and electrocardiogram (ECG) assessment was 6.30 min, taking ECG and patient's admission was 21.6 min and transferring the patient from admission to CCU ward was 31.9. The time between transferring the patients to CCU ward and fibrinolytic administration order and the time between its ordering and infusion was 31.2 min and 14.0 min respectively. In sum, the DNT was estimated 84.48 ± 53.00 min ranged 30-325 min that was significantly more than standard DNT (P <0.01). Furthermore, DNT mean in this study is significantly more than a study conducted 8 years ago in the same hospital (P <0.01). CONCLUSIONS: The DNT is higher than the standard level and higher than the estimated level in the past. This shows that DNT was longer after transferring to CCU.

Assessment of Health-related Quality of Life among Patients with Tuberculosis in Hamadan, Western Iran.

OBJECTIVES: Tuberculosis is one of the oldest infections known to affect humans. The aim of the study was to assess the quality of life including physiological, general health perception and social role functioning among patients with tuberculosis in Hamadan, Western Iran. METHODS: A cross sectional analytical study was conducted between December 2009 and March 2011, the quality of life scores of 64 tuberculosis cases were measured by SF-36 questionnaire before treatment, after the initial phase and at the end of treatment and were compared with those of 120 controls. The association of the quality of life with age, type of tuberculosis, sputum smear, duration of disease, and the stage of treatment were assessed among the patients. RESULTS: Before treatment, all scores of tuberculosis patients were lower than those of the controls (p<0.05). The patients' score increased significantly after two months of treatment (p=0.01), but the difference was not significant between two and six months after treatment (p=0.07). The lowest score in tuberculosis patients was related to physical functioning and energy (45 ± 42, 44 ± 24, respectively). CONCLUSION: According to the results, tuberculosis patients still have a low quality of life in spite of receiving new care strategies. Therefore, enhancement in quality of life may improve adherence to anti-tuberculosis treatment, functioning and well-being of patients with tuberculosis.

The relationship between clinicobiochemical markers and depression in women with polycystic ovary syndrome.

BACKGROUND: Previous studies have demonstrated that clinical features of Polycystic ovary syndrome (PCOS) are associated with a lower degree of health, self, and sex satisfaction. OBJECTIVE: Our study aimed to investigate possible associations between depression and different clinicobiochemical markers of PCOS. MATERIALS AND METHODS: In a cross-sectional analytic study, 120 PCOS women aged 18-45 yr, were enrolled. Beck Depression Inventory was used to assess depression. Also, all participants underwent biochemical studies. Individuals with 15 points and more in Beck test were referred to a psychiatrist to participate in a complementary interview for the diagnosis of depression based on Diagnostic and Statistical Manual of Mental Disorders IV (DSMIV-TR) criteria. RESULTS: Among the study participants, 82 women (68.3%) were non-depressed, and 38 patients (31.7%) had some degrees of depression. According to the psychiatric interview, 10 patients (8.3%) had major depression, 22 patients (18.3%) had minor depression and 6 patients (5%) had dysthymia. We failed to show any significant difference in body mass index, hirsutism, infertility, serum total testosterone, lipid profile, and the homeostasis model assessment of insulin resistance (HOMA-IR) between depressed and non-depressed subjects (p>0.05). Using Spearman correlation, we did not find a positive correlation between BDI scores and clinicobiochemical markers for all PCOS subjects (-0.139≤r≤+0.121, p>0.05). CONCLUSION: In spite of high rate of depression in women with PCOS, there was no significant association between Clinicobiochemical Markers and depression.

The prevalence of antibiotic resistance of Enterobacteriaceae strains isolated in community- and hospital-acquired infections in teaching hospitals of Hamadan, west of Iran.

BACKGROUND: The prevalence of antimicrobial resistance among Enterobacteriaceae is increasing worldwide. Identification of pathogens and their resistance to antimicrobials is mandatory for successful empiric antibiotic treatment. The aim of this study was to investigate the prevalence of antimicrobial resistance of Enterobacteriaceae isolated from hospital-acquired and community-acquired infections. METHODS: In a descriptive-comparative study, during 2010, all clinical isolates of Enterobacteriaceae and their antibiograms from laboratories of Sina and Bessat Hospitals, Hamadan, west of Iran were included. Hospital-acquired infections were identified by records from infection-control units. A questionnaire containing information about demographic characteristics, source of specimen, kind of Enterobacteriaceae and their antimicrobial resistance was filled for each patient. Data were analysed using SPSS. RESULTS: A total of 574 samples were collected, out of which the most prevalent pathogens were Escherichia coli and Klebsiella pneumoniae. Almost all isolates of Enterobacteriaceae were resistant to ampicillin (98.8%), and the least resistance was to piperacillin (3.7%). In addition, most isolates were resistant to cefazolin, cefixime, and co-trimoxazole. Among third generation cephalosporins, the highest resistance to ceftriaxone and the least resistance to ceftizoxime were observed. 19.3% of isolates were resistant to imipenem. In terms of fluroquinolones, nosocomial infections and community acquired infections were resisitant to ciprofloxacin 33% and 4.1% respectively. The rate of resistance in nosocomial infections was higher than that of community-acquired infections. CONCLUSION: The prevalence of multidrug resistant Enterobacteriaceae is increasing both in community-acquired and hospital-acquired infections. Because of propable increasing resistance to fluoroquinolones and newer betalactams, reassessment of resistance of Enterobacteriaceae must continue in future years.

Effect of intramural myomectomy on endometrial HOXA10 and HOXA11 mRNA expression at the time of implantation window.

BACKGROUND: HOXA11 and HOXA10 are expressed in endometrium throughout the menstrual cycle and show a dramatic increase during the mid-luteal phase at the time of implantation. The expression of these genes is decreased in women with myomas. OBJECTIVE: To determine whether myomectomy would reverse HOXA11 and HOXA10 expression, we evaluated the transcript levels of these genes in the endometria of patients before and after myomectomy. MATERIALS AND METHODS: Expression of HOXA11 and HOXA10 were examined prospectively during the midluteal phase in endometrium obtained from infertile women (n=12) with myoma before and three months after myomectomy. Endometrial HOXA11 and HOXA10 expression were evaluated using quantitative real-time reverse transcriptase-polymerase chain reaction (RT-PCR). RESULTS: Endometrial HOXA11 and HOXA10 mRNAs expression levels (normalized to 18SrRNA) were increased insignificantly in endometrium of patients after myomectomy (p=0.7 and p=0.15 respectively). CONCLUSION: The results suggest that the alteration in expression pattern of these genes could not account for some aspects of fertility after myomectomy. This article extracted from M.Sc. thesis. (Shamila Faramarzi).

Gender differences in healthy ranges for serum alanine aminotransferase levels in adolescence.

BACKGROUND & AIMS: There is a worldwide epidemic of obesity among adolescents who subsequently are at increased risk for the development of non alcoholic fatty liver disease (NAFLD). The serum alanine aminotransferase (ALT) is the most frequently used test for screening these individuals, but no age and gender-specific upper limits of normal (ULN) based on healthy population data in children are available. The objective of the present study was to define ULN for ALT in healthy children in order to use this as a tool for case finding. METHODS: A total of 975 school children (aged 7-18 years) were included in the study cohort. Highly significant correlations (all p<0.001) were noted between ALT values and measures of BMI, systolic and diastolic blood pressure, insulin levels, HOMA-IR, total cholesterol and triglyceride concentrations. In order to define the population with no risk factors, we excluded subjects having abnormal values for factors that correlated with ALT. This population comprised 186 boys and 185 girls. RESULTS: In boys, median serum ALT levels were 16 IU/L and 9, 11, 18, and 30 IU/L for the 5th, 25th, 75th, and 95th percentiles. In girls, median serum ALT was 13, and 7, 9, 16, and 21 IU/L for the 5th, 25th, 75th, and 95th percentiles, respectively. The ULNs for ALT were 30 IU/L and 21 IU/L for boys and girls respectively. We found a linear relationship between age and ALT in females (p<0.001) but not in males. By multiple logistic regression, independent predictors of an elevated ALT included the BMI, waist hip ratio and levels of serum total cholesterol. In females, age was an additional inverse predictor. CONCLUSIONS: In children and adolescents, these normal limits for ALT should be applied. Those with persistent elevations should be investigated further.