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A comparison between the incidence of complications following fasciocutaneous flap and secondary healing (open) of pilonidal sinus in Imam Khomeini Hospital during the school year 78-79
Rabiei Hashemi Sm, Tabari M,
Volume 59, Issue 1 (7 2001)
Abstract
Pilonidal disease affects mostly young men during work and educating years and bears a host of complications. After excision of the pilonidal sinus, some surgeons leave the wound open (secondary healing) and others close the wound primarily. The aim of this study is to compare mean duration of stay, length of operative procedure, length of time to return to work, wound infection rate, recurrence rate, the residual scar, the amount of pain endured, number of dressings required after the procedure and the amount of time required for complete healing in pilonidal sinus patients undergoing each of the above procedures. Fifty patients with chronic pilonidal sinus were randomly chosen to undergo one of these surgical procedures. One-half were treated by surgical excision and fasciocutaneous flap (Group A), the other half were treated with surgical excision and secondary healing (Group B). All the patients were followed up during a six month interval. No cases of infection or recurrence were seen. Although group A patients had significantly longer hospital duration of stay and the procedure performed was more time consuming, compared to those of group B (P<0.001), but in this group of patients (Group A), the length of time to return to work, the residual surgical scar, the amount of pain and the number of postoperation dressings and the time required for complete healing were significantly less than group B patients (P<0.001). Considering the lesser complication rates observed in group A patients, and in view of the youth and health of the majority of pilonidal sinus patient which renders them tolerant to the lenghtly procedure, the performance of the fasciocutaneous flap procedure is not only more cost effective but also results in more rapid return to work and greater patients satisfaction. This procedure is strongly recommended to other colleagues in this regard.
Antibiotic resistance pattern of bacterial agents isolated from blood culture of patients with infective endocarditis
Fariba Keramat , Shahram Homayoonfar , Mohammad Ali Seif Rabiei , Kazhal Abbasi , Ali Saadatmand ,
Volume 77, Issue 4 (July 2019)
Abstract
Background: Infective endocarditis occurs due to the presence of microorganisms in the endocardium or the heart valves. Nowadays, infective endocarditis is still a major cause of death with an incidence rate of 5 to 7.9 per 100,000 populations. The aim of the study was to determine antibiotic resistance pattern of bacterial agents isolated from blood culture of patients with infective endocarditis.
Methods: In this retrospective study, infective endocarditis patients who were admitted to Sina and Ekbatan hospitals in Hamadan City, Iran, from March 2005 to February 2014, were enrolled. All demographic data, clinical manifestations, physical examinations and echocardiography reports of the patients were recorded in a check list. For all patients, blood cultures in Mueller Hinton agar and antimicrobial susceptibility testing for ceftriaxone, ceftazidime, oxacillin, cefazolin, vancomycin, imipenem, clindamycin, etc. were done by disk diffusion method. All data analyzed by SPSS statistical software, version 16 (IBM, Armonk, NY, USA).
Results: A total of 61 patients with definitive infective endocarditis were included in the study, 50 of them (82%) were males and 11 patients (18%) were females. The mean age of the patients was 37.45±14.79 (range 17-74) years and 37 (60.7%) of the patients lived in urban areas. The mean duration of admission was 20±13.59 days. In addition, 38 patients (62.3%) were injection drug users (IDUs) and 23 (37.7%) non-IDU. Meanwhile, 54 (88.5%) of them had normal valve endocarditis and 7 cases (11.5%) had a prosthetic valve endocarditis. Moreover, the most common underlying disease in the natural valve endocarditis was rheumatoid fever (6.6%). Blood cultures were positive in 44.3% of the patients. The most common isolated organism was staphylococcus aureus in 15 cases (55.55%), which had the highest resistance to oxacillin. Most patients were managed by antibiotic therapy, but 15 cases (24.6%) underwent cardiac surgery. In follow up patients between 3 months to 9 years, 19.7% of the patients had complete recovery and 8.2% of them died.
Conclusion: According to the findings, antibiotic resistance pattern of bacterial agents isolated from blood culture of patients with infective endocarditis was changed.

Frequency of device-associated infections in intensive care units
Mojtaba Hedayat Yaghoobi , Mohammadmahdi Sabahi , Elahe Ghaderi , Mohammad Ali Seifrabiei , Farshid Rahimi Bashar ,
Volume 77, Issue 11 (February 2020)
Abstract
Background: Health care associated infections (HAIs) are a class of infections that infect patients during hospital admissions and receive medical services. These infections occurs within 48 to 72 hours of admission and up to 6 weeks after discharge. Surveillance of device-associated infections (DAIs) in intensive care units (ICUs) is substantial in planning healthcare strategies. This study was conducted to determine the device-associated infections' burden and antimicrobial resistance patterns.
Methods: In this descriptive-analytic study, three common device-associated infections included central line-associated bloodstream infection (CLA-BSI), ventilator associated pneumonia (VAP), and catheter-associated urinary tract infection (CA-UTI), were assessed in intensive care units of Besat Hospital in Hamedan from April 2017 to April 2018. In order to determine the incidence of device-associated infections, the number of device-associated infection cases was calculated during the study period and divided into the number of device-days used. The device-days included all days of exposure to that device (vascular catheter, endotracheal tube (ventilator), or urinary catheter) in all patients in the study population.
Results: Out of 1806 intensive care unit admitted cases, 168 patients (9.3%) were device-associated infection with distribution of 92 cases (55%) of ventilator-associated pneumonia (VAP), 56 cases (34%) of catheter-associated urinary tract infection (CA-UTI) and 20 cases (11%) of central line-associated bloodstream infection (CL-BSI). The incidence of VAP, CA-UTI and CL-BSI was 44.7, 17.5, and 21.61 days, respectively. The most organisms were Acinetobacter (27.4%), Klebsiella (18.3%), Escherichia coli (E. coli) (15.4%). Vancomycin-resistant enterococcus (VRE) was 75%. Acinetobacter resistance to colistin and carbapenem was 16.8%. About half of Pseudomonas isolates were resistant to meropenem.
Conclusion: According to the present findings of this study, a high incidence of device-associated infections and resistant organisms in our intensive care units were documented, which represents a need to reinforce the preventive and control programs. Various results in different studies can be due to differences in the level of health care in different centers and countries.

Prevalence of beta group streptococcal colonization in rectovaginal discharge of pregnant women and comparison of maternal and neonatal complications in culture-treated individuals with those treated in risk factor at Arash Hospital.
Reihaneh Pirjani, Ali Akbari Sari, Mahbobeh Shirazi, Amin Nakhostin Ansari, Maryam Rabiei, Amene Abiri,
Volume 80, Issue 3 (June 2022)
Abstract
Background: Streptococcus beta group (GBS: Group B Streptococcus) is a gram-positive coccus that colonizes in the rectovaginal area. About 4.6% to 31.3% of women of childbearing age carry GBS infection. GBS colonization is a risk factor for subsequent infections in pregnant women that can be transmitted to the fetus through vertical transfer and aspiration of infected amniotic fluid. 2% of cases lead to an invasive infection in the baby. In most countries, treatment is done according to the CDC (Centers for Disease Control and Prevention) protocol which is based on culture results. According to studies conducted in our country, treatment is based on risk factors. Therefore, during this study, we decided to compare the results of treatment based on risk factors and treatment based on culture results and other maternal and neonatal complications in these two groups.
Methods: This case-control study was performed on 98 pregnant women aged 35 to 37 weeks who were referred to the perinatal clinic of Arash Hospital from April 2018 to the end of March 2020 and also 200 pregnant women with a GBS risk factor. Samples of rectovaginal discharge of 98 pregnant women were sent to a selected laboratory for culturing. In this group, treatment was performed based on the culture result. The control samples included 200 pregnant mothers who were treated based on risk factors without culture. Then the two groups were compared in terms of pregnancy outcomes.
Results: Out of 98 subjects, 24 (24.5%) had positive rectovaginal culture. Individuals treated with antibiotics based on positive culture results did not show a significant difference in terms of observed pregnancy outcomes compared with the control group.
Conclusion: The prevalence of GBS colonization was significantly higher in patients with a history of vaginal discharge than in those without a history. Due to the small number of studies conducted in Iran, it is recommended to conduct studies with a larger sample size in order to explain a more appropriate protocol in terms of effectiveness and economics.

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