Background: Despite all the progress in surgical science, bleeding caused by traffic accidents is still one of the challenges surgeons face in saving patients' lives. Therefore, introducing an effective method to control external bleeding is an important research priority.
Objectives: This study aimed to compare the hemostatic effect of aluminum chloride versus simple suturing in controlling external bleeding.
Materials and methods: This experimental study was conducted in Kashan, Iran. In this study, 60 male Wistar rats were randomly allocated into six groups. An incision, two centimeters (cm) long and half a cm deep, was made on each rat's shaved back skin and the hemostatic time was measured once using aluminum chloride with different concentrations (5%, 10%, 15%, 25%, and 50%) and then using the control method (controlling hemorrhage by simple suturing). The skin tissue was assessed for pathological changes.
Results: The hemostatic time of aluminum chloride 50%, 25%, 15%, 10% and 5% were 8.20 ± 0.919, 14.10 ± 1.37, 21.20 ± 1.31, 30.80 ± 1.68 and 42.00 ± 4.19 seconds, respectively. Also, the mean hemostasis time in the control group (suture) was 84.00 ± 4.05 seconds. The hemostatic times of different concentrations of aluminum chloride were significantly less than that of the control group. There was a statistically significant difference between every two hemostatic time. The pathologic examination showed the highest frequency of low-grade inflammation based on the defined pathological grading.
Conclusions: The aluminum chloride method needs less time to control external hemorrhage compared to the control method (controlling external hemorrhage by simple suturing). Aluminum chloride is an effective agent in controlling external hemorrhage in an animal model.
Background: Smoking is regarded as one of the main risk factors and additive to the global burden of diseases in the World.
Objectives: This individual patient data (IPD) meta-analysis aimed to estimate the smoking prevalence in Mazandaran province of Iran.
Materials and methods: This study was an IPD meta-analysis. The study data were part of the STEPS Study in Mazandaran province (northern Iran), conducted annually from 2005 to 2009. Sample size was 7759 subjects. Sampling method was census. Data entry was in Epi6 software and the analyses were with stata 11 software.
Results: Mean (standard error) age of starting to smoke was 20.21 (0.6) years and females had started smoking 4 years later (P = 0.01). During the study, men smoked cigarettes more than women (total prevalence: 23.2%; 95% CI: 22.5-23.9 vs. 0.9%; 95% CI: 0.7-1.1 respectively). The pooled prevalence of the current smoking was estimated about 12.08 % (95% CI: 11.40-12.81).
Conclusions: Present study showed that the prevalence of Smoking in men is very high in this region of Iran. Therefore to prevent the problem it is necessary that educational and research centres and health providers make suitable policies and strategies .
Background: Since a long time skin incisions have routinely been made with scalpels. Now a day there is a shift in trend from this method to electrosurgical skin incisions. However, fear of bad scars and improper wound healing has prevented its wide spread use. This Study aimed to compare both methods of skin incisions for different variables.
Objectives: The aim of this study was to examine incisional time, blood loss during incision and postoperative wound complications and pain with both methods of skin incision.
Patients and methods: A prospective, comparative and randomized study was conducted at different hospitals of Hyderabad and Nawabshah, Pakistan from 1(st) of December 2009 to 30(th) of November 2011. The study included patients of either sex above the age of five years with general surgical pathology who were to undergo surgery. these candidates were randomly put into two groups. In Group A patients incision was made with a scalpel and in group B with diathermy. Data was analyzed for age, sex, comorbid illness, incisional time, blood loss during incision making and postoperative pain and wound complications.
Results: A total of 283 patients completed the follow-up and were included in the final analysis. Group A comprised of 143 (50.53%) patients; 83 (58%) males and 60 (42%) females with a mean age of 36.03 years. Amongst the 140 patients of group B, there were 85 (60.7%) males and 55 (39.3%) females with a mean age of 36.52 years. Twenty-five (17.48%) patients of group A and 27 (19.28%) of group B had comorbid illnesses. Mean incision time was 8.9025-sec/cm(2) for group A and 7.3057 sec/cm(2) for group B patients. Mean blood loss during incision making was 1.8262 mL/cm(2) and 1.1346 mL/cm(2) for group A and B patients, respectively. Pain was 5.2957 for group A patients on day one and 3.1181 for group B patients. Pain score was 2.1049 and 1.6206 on day two and 0.8191 and 0.7192 on day five, for group A and B patients, respectively. Postoperative wound complications were noticed in 26 (18.18%) patients of group A and 22 (15.71%) patients of group B.
Conclusions: Diathermy incision is a safe and expedient technique. It takes less time than scalpel incision and loss of blood is also lower during incision. Diathermy is associated with lesser post-operative pain and complications than the scalpel incision. Diathermy should be method of choice in general elective surgery.
Background: The natural clinical course of Ulcerative Colitis (UC) is characterized by episodes of relapse and remission. Fecal Calprotectin (FC) is a relatively new marker of intestinal inflammation and is an available, non-expensive tool for predicting relapse of quiescent UC. The Seo colitis activity index is a clinical index for assessment of the severity of UC.
Objectives: The present study aimed to evaluate the accuracy of FC and the Seo colitis activity index and their correlation in prediction of UC exacerbation.
Patients and methods: In this prospective cohort study, 157 patients with clinical and endoscopic diagnosis of UC selected randomly from 1273 registered patients in Fars province's IBD registry center in Shiraz, Iran, were followed from October 2012 to October 2013 for 12 months or shorter, if they had a relapse. Two patients left the study before completion and one patient had relapse because of discontinuation of drugs. The participants' clinical and serum factors were evaluated every three months. Furthermore, stool samples were collected at the beginning of study and every three months and FC concentration (commercially available enzyme linked immunoassay) and the Seo Index were assessed. Then univariate analysis, multiple variable logistic regression, Receiver Operating Characteristics (ROC) curve analysis, and Pearson's correlation test (r) were used for statistical analysis of data.
Results: According to the results, 74 patients (48.1%) relapsed during the follow-up (33 men and 41 women). Mean ± SD of FC was 862.82 ± 655.97 μg/g and 163.19 ± 215.85 μg/g in relapsing and non-relapsing patients, respectively (P < 0.001). Multiple logistic regression analysis revealed that age, number of previous relapses, FC and the Seo index were significant predictors of relapse. ROC curve analysis of FC level and Seo activity index for prediction of relapse demonstrated area under the curve of 0.882 (P < 0.001) and 0.92 1(P < 0.001), respectively. Besides, FC level of 341 μg/g was identified as the cut-off point with 11.2% and 79.7% relapse rate below and above this point, respectively. Additionally, Pearson correlation coefficient (r) between FC and the Seo index was significant in prediction of relapse (r = 0.63, P < 0.001).
Conclusions: As a simple and noninvasive marker, FC is highly accurate and significantly correlated to the Seo activity index in prediction of relapse in the course of quiescent UC in Iranian patients.
Background: Fatherhood, similarly to motherhood, is an important role and responsibility. For accepting this role, one needs to be well-prepared. Awareness of father's experiences of pregnancy can help us to develop plans for the promotion of the role of fatherhood.
Objectives: The purpose of this study was to explore how first time fathers describe their experiences of pregnancy.
Patients and methods: The data in this qualitative study were collected by individual open-ended interviews in five public health prenatal care clinics in Tehran, Iran, during 2010 ‒ 2011. Participants were 26 Iranian and Moslem first-time fathers living in Tehran, whose partner was in the 32th to 40th week of her normal pregnancy. Qualitative content text analysis was used for analyzing interviews.
Results: Through analysis of fathers' experiences of their wives' pregnancy, four categories, as well as associated subcategories, emerged. The categories include: "Emotional responses to pregnancy, Feeling of change, Accepting the reality and satisfaction, Developing identity as a father." These categories describe the phenomenon of "Transition to fatherhood".
Conclusions: Transition to fatherhood extends beyond only moderate mental and social changes, and may be influenced by cultural background and beliefs. Therefore, caregivers should be aware of fathers' changes and needs during pregnancy, and support them while taking into consideration their culture and beliefs.