Factors associated with the number of months of delaying in multiple sclerosis diagnosis: Comparison of count regression models.

Background: It may take a long time to diagnose multiple sclerosis (MS) since the emergence of primary symptoms. This study aimed to use count regression models to compare their fit and to identify factors affecting delay in the diagnosis of MS. Methods: Data were collected from the Nationwide MS Registry of Iran (NMSRI) for Mazandaran Province, Iran, using census sampling until April 2022. The four models of Poisson regression, negative binomial (NB) regression, zero-inflated Poisson (ZIP) regression, and zero-inflated negative binomial (ZINB) regression were used in this study. Results: In this study on 2894 patients, 74.0% were women, and 8.5% had a family history of MS. The mean ± standard deviation (SD) of the patients' age was 34.96 ± 9.41 years, and the mean delay in diagnosis was 12.32 ± 33.26 months, with a median of 0 (Q1-Q3: 0-9). The NB regression model showed the best performance, and factors, including a history of hospitalization and the year of symptom onset, had significant effects on a delayed diagnosis. Besides, the Expanded Disability Status Scale (EDSS) score was significantly different before and after 2017; it was also associated with sex, type of MS, and history of hospitalization. Conclusion: The mean diagnostic delay and the mean age of MS diagnosis are critical in Mazandaran Province. Patients with MS develop the disease at an early age and are diagnosed with a long delay. The time of symptom onset is a significant factor in the diagnosis of MS, and in recent years, there have been improvements in the diagnostic process.

Effect of a social network-based supportive program (WhatsApp) on the sexual self-concept of women with breast cancer: A single-blind-randomized controlled trial.

OBJECTIVES: Sexual self-concept has an influence on the sexual behaviors of women with breast cancer. Supportive programs for these women have demonstrable empirical efficacy; however, their effectiveness has not been examined. The aim of this study was to investigate the effect of a supportive program based on social networks on the sexual self-concept of women with breast cancer. METHODS: In this randomized controlled single-blind trial, 60 women were assigned to the intervention (n = 30) and control (n = 30) groups using permuted block randomization. Overall, eight 45-min intervention sessions were held (twice a week). The primary outcome was sexual self-concept, and the secondary outcomes were women's sexual quality of life and participants' satisfaction. The questionnaires were completed by patients before the intervention and immediately and 1 month after the intervention. RESULTS: The generalized equation estimation test showed that the positive sexual self-concept score of the intervention group versus the control group had increased by 15.67 points (P < 0.001, effect size = 2.00) 1 month after the intervention. The negative sexual self-concept score had decreased by 2.65 points (P < 0.001, effect size = 0.74), and the situational sexual self-concept score had upturned by 6.82 points (P < 0.001, effect size = 2.08) in the intervention group at the same period. Also, the sexual quality of life score in the intervention group compared to the control group generally increased by 13.82 points (P < 0.001, Effect size = 2.08) 1 month following the intervention. SIGNIFICANCE OF THE RESULTS: A social networking support program can be a promising approach to improve the sexual self-concept of women with breast cancer. CLINICAL TRIALS.GOV IDENTIFIER: Iranian Clinical Trial Register, IRCT20150608022609N8. Registered on 2 July 2020.

The effect of a support program on the burden of spouses caring for their partners with breast cancer: a randomized controlled trial.

OBJECTIVE: This study aimed to determine the effect of a support program on burden of spouses caring for their partners with breast cancer. METHODS: This randomized controlled trial was conducted among spouses of women with breast cancer undergoing chemotherapy at a referral chemotherapy center in Iran. They were assigned to intervention (n=40) and control (n=40) groups using permuted block randomization. Three small group sessions lasted 45-60 minutes, followed by three telephone-based sessions, lasting 15-20 minutes (twice a week). The intervention sessions included defining stress management strategies in different situations: strengthening creativity, optimism, and management in planning, and defining the role of the caregiver. Primary outcome was care burden, and secondary outcomes were spouses' stress, satisfaction with intervention, and partners' quality of life (QOL). The caregiver burden inventory, depression anxiety stress questionnaire, World Health Organization QOL brief version, and client satisfaction questionnaire were completed before and after the intervention and at a 6-week follow-up. RESULTS: Thirty-eight participants in each group with a mean age of 44.24±9.01 years completed the study. Repeated measures analysis of variance showed a significant difference in the care burden (P<0.05; effect size, 0.70), stress (P<0.05; effect size, 0.64), and women's QOL (P<0.05; effect size, 0.67) before and after the intervention. CONCLUSION: The results of this study can be used to develop interventions, targeting the care burden and stress of spouses of women with breast cancer undergoing chemotherapy.

The effect of midwifery-led counseling on expectant fathers' fear of childbirth: a smartphone- based randomized controlled trial.

BACKGROUND: Expectant fathers experience a range of different emotions during their wife's pregnancy; one of these feelings is fear. It has adverse consequences on both the father and his family. The aim of this study was to investigate the effect of midwifery-led counseling on the fear of childbirth among expectant fathers. METHODS: A two-armed parallel design randomized controlled trial was conducted from July to August 2020. Fifty expectant fathers with severe fear of childbirth at the 24th-27th weeks of gestation, in the Iranian setting, were assigned to intervention and control groups (allocation ratio1:1) using permuted block randomization. Participants assigned to the intervention group were engaged in six 60-90-min midwifery-led counseling sessions (twice a week) in the Skyroom platform. Measures were administered at recruitment, post-intervention, and one-month follow-up. The primary outcome was the change in fear of childbirth score between groups over time. Secondary outcomes were changes in the General Self-Efficacy score as well as changes in the frequency of the preferred type of delivery between groups over time. RESULTS: The mean age of the participants was 31.64 (3.33) years. In the intention-to-treat analysis, the fear of childbirth score in the intervention group significantly decreased (ß = - 11.84; 95% Confidence Interval: - 21.90 to - 1.78; P = 0.021) compared to that of the control group. In terms of secondary outcomes, the intervention group showed a significant increase in General Self-Efficacy compared to the intervention group at one-month follow-up measurement (ß = 1.43; 95% Confidence Interval: 0.28 to 2.58; P = 0.014). However, the frequency of preferred delivery type was not significantly different between the intervention and control groups (P = 0.139). CONCLUSIONS: Midwifery-led counseling can be an effective approach in reducing expectant fathers' childbirth fear with potential clinical significance. Although the inconclusive results imply more research on this issue. TRIAL REGISTRATION: Registration number: IRCT20150608022609N6 . Registered 12/04/2019.

The effect of a supportive program on coping strategies and stress in women diagnosed with breast cancer: A randomized controlled clinical trial.

AIM: To investigate the effect of a supportive program on coping strategies and stress in women with breast cancer. DESIGN: A randomized, two-armed, controlled trial. METHODS: Sixty women were randomly allocated to intervention group (N = 30) and control group (N = 30). The interventions were held in six sessions, weekly from August 2018-March 2019 It was consisting of education regarding breast cancer; progressive muscle relaxation; stress management; emotional coping; and problem-solving strategies. RESULTS: At baseline, there was no difference between the two groups regarding the mean score of coping strategies and stress. Supportive program group participants experienced a significantly higher increase on their problem-oriented coping strategies score in comparison with the control group. At the same time, scores in emotion-oriented coping strategies and stress decreased significantly in the intervention group compared with the control group. Result of this study can be used to develop relevant interventions targeting coping strategies to reduce stress among women with breast cancer.

A systematic review of clinical trials affecting anxiety, stress and fear of childbirth in expectant fathers.

AIM: To investigate clinical trials affecting anxiety, stress and fear of childbirth in fathers. DESIGN: A systematic literature search was conducted based on Cochrane Collaboration statement recommendation and Preferred Reporting Items for Systematic reviews and Meta-Analyses checklist. METHODS: With assistance of Medical Subject Headings, keywords were employed to search for relevant trials. Articles published between November 2000-November 2019 were searched in five electronic databases including PubMed, Web of Science, Google Scholar, Scopus and Cochrane as well as Iranian databases. The risk of bias was assessed by Cochrane Risk of Bias Scale. RESULTS: A total of eight studies met the inclusion criteria. Interventions were classified into four categories including pre-natal education, music therapy, massage therapy and relaxation training. The results showed that there is no evidence of a best intervention, but it showed that non-pharmacological interventions can decrease anxiety, stress and fear of childbirth and increase the positive experience of childbirth in the expectant fathers.

The effect of foot reflexology massage on burn-specific pain anxiety and sleep quality and quantity of patients hospitalized in the burn intensive care unit (ICU).

BACKGROUND: Burn-specific pain anxiety and sleep disorders are common factors in burned patients that affect wound healing process, as well as the severity of burn pain. This study aimed to investigate the effect of foot reflexology massage on burn-specific pain anxiety and sleep condition of patients hospitalized in the burn ICU. METHOD: In this randomized controlled clinical trial, 52 patients were assigned by permuted block randomization 1:1 to the intervention (n=26) and control (n=26) groups. The intervention group received 20min of foot reflexology massage during 3 days on their third, fourth and fifth days of hospitalization and 15min before changing wound dressings. Patients in the control group merely received routine care. The Burn-Specific Pain Anxiety Scale (BSPAS) was completed for three consecutive days before and after changing wound dressings, and St. Mary's Hospital Sleep Questionnaire (SMHSQ) was filled out for four consecutive days before changing wound dressings for patients in both groups. The data were analyzed by IBM SPSS 16 software, Chicago, independent t, Chi-square, Friedman, Mann-Whitney and Wilcoxon tests. FINDINGS: We found no significant difference between pain-anxiety in the two groups before the intervention. The trend of different days in each groups were compared with Friedman test and showed that pain anxiety (p<0.001), sleep latency (p<0.001), duration of the last day's sleep (p<0.001) and satisfaction of the last night sleep (p<0.001) had a significant difference. In addition, Mann-Whitney test results showed that there were significant differences between the two groups at different times in terms of the above variables (p<0.05). The effect size was=0.82 for pain anxiety between group after the intervention. CONCLUSION: Based on the results, foot reflexology massage can effectively reduce pain anxiety levels and improve sleep quality and quantity of patients with burn injuries; therefore, this non- pharmacological therapeutic method is recommended to be used in the burn ICUs. (Clinical trial's registration code: IRCT20110906007494N27).

Effect of Family and Patient Centered Empowerment Program on Depression, Anxiety and Stress in Patients with Obsessive-Compulsive Disorder and Their Caregivers' Burden.

BACKGROUND: Considering the importance of family participation in patients' treatment and the positive effects of simultaneous patient and family education, this study was conducted to determine the effect of a family and patient-oriented empowerment program on depression, anxiety, and stress in patients with Obsessive-Compulsive Disorder (OCD) and their caregivers' burden. MATERIALS AND METHODS: This quasi-experimental study was conducted on 50 OCD patients along with their primary caregivers. The intervention group participated in eight sessions of training, each lasting from 60 to 90 min (twice a week), and the control group received the usual treatment. The Depression, Anxiety and Stress Scale, Maudsley's Obsessive-Compulsive Inventory, Goldberg's General Health Questionnaire, and Zarit's Burden Inventory were used to collect the data before, immediately after and 1 month after the intervention, and then the gathered data were analyzed with t-test and analysis of variance using the Statistical Package for the Social Sciences software, version 21. RESULTS: The changes in the mean scores of depression (F2,48= 21.02, p < 0.001), anxiety (F2,48= 29.72, p < 0.001), and stress (F2,48= 16.52, p < 0.001) of the patients in the intervention group showed significant decrease over time; however, in the control group, there was no significant decrease in the mean scores of depression (F2,48= 1.69, p = 0.19), anxiety (F2,48= 0.47, p = 0.62), and stress (F2,48= 1.09, p = 0.34) over time. The changes in the caregiver's burden score in both groups indicated a significant decrease over time in the intervention group (F2,48= 24.70, p < 0.001) and the control group (F2,48= 33. 30, p < 0.001). CONCLUSIONS: The findings of this study revealed that concurrently training the patients and caregivers could reduce the negative emotions of the patients and their caregivers' burden.

The prophylactic effect of different levels of positive endexpiratory pressure on the incidence rate of atelectasis after cardiac surgery: A Randomized Controlled Trial.

Background: The use of positive end-expiratory pressure (PEEP) can have an important role as one of the ways to prevent and treat atelectasis, but it seems that there is still no consensus about its beneficial level. The aim of this study was to determine the effect of different levels of PEEP on the incidence of atelectasis after heart surgery. Methods: This is a double-blind randomized controlled trial that was adopted from a research project recorded in the Iranian Registry of Clinical Trials. This paper is the result of a research project undertaken at Fatemeh Zahra Hospital (Mazandaran Heart Center) in 2015. 180 patients underwent open heart surgery were selected and were divided randomly into three groups: control, PEEP=8, and PEEP=10 (60 in each group). The patients in the two PEEP8 and PEEP10 intervention groups separately received 8 cm H2O and 10 cm H2O PEEP, respectively, 30 minutes after admission to the ICU for 4 hours and then received 5 cm H2O PEEP until extubation. Atelectasis was examined two hours after the extubation and on the third day after surgery. Results: The incidence rates of atelectasis two hours after extubation on the first day of surgery were 22 (36.7%), 20 (33.3%) and 10 (16.7%) patients in the control, PEEP8 and PEEP10 groups, respectively. The differences were statistically significant among the three groups (p=0.035). The incidence rates of atelectasis on the third day after surgery were 39 (65%), 36 (60%) and 21 (35%) patients in the control, PEEP8 and PEEP10 groups, respectively. The differences were also statistically significant among the three groups (p=0.003). Conclusion: The use of 10 cm H2O PEEP can lead to a reduction in the incidence of atelectasis, intubation time at the ICU and length of ICU and hospital stay. Given that this level of PEEP is effective, this method is recommended to be used in postoperative care of patients.

The effect of self-selected soothing music on fistula puncture-related pain in hemodialysis patients.

OBJECTIVE: This study was intended to examine the effect of selective soothing music on fistula puncture-related pain in hemodialysis patients. MATERIALS AND METHODS: This is a randomized clinical trial in which 114 participants were selected from two hemodialysis units by means of a non-random, convenience sampling method. The participants were then allocated in three groups of music (N = 38), headphone (N = 38), and control (N = 38). The fistula puncture-related pain was measured 1 min after venipuncture procedure in all three groups. The music group listened to their self-selected and preferred music 6 min before needle insertion into a fistula until the end of procedure. The headphone group wore a headphone alone without listening to music 6 min before needle insertion into a fistula until the end of procedure. The control group did not receive any intervention from the research team during needle insertion into a fistula. The pain intensity was measured immediately after the intervention in all three groups. RESULTS: This study showed a significant difference between the music and control groups, and the music and headphone groups in terms of the mean pain score after the intervention. However, the analysis did not indicate any significant difference between the headphone and control groups with regard to the mean pain score after the intervention. CONCLUSION: It is concluded that music can be used effectively for pain related to needle insertion into a fistula in hemodialysis patients. Future research should investigate the comparative effects of pharmacological and non-pharmacological interventions on fistula puncture-related pain.

Correlation between mosquito larval density and their habitat physicochemical characteristics in Mazandaran Province, northern Iran.

Characteristics of mosquito larval habitats are important in determining whether they can survive and successfully complete their developmental stages. Therefore, data on the ecological factors affecting mosquito density and abundance especially the physicochemical properties of water of their breeding sites, can possibly be helpful in implementing larval management programs. Mosquito larvae were collected using a standard 350 ml dipper from fixed habitats including: artificial pool, river edge, creek and etc, in 30 villages of 16 counties from May-December 2014. Water samples were collected during larval collection and temperature (°C), acidity (pH), turbidity (NTU), electrical conductivity (µS/cm), alkalinity (mg/l CaCO3), total hardness (mg/l), nitrate (mg/l), chloride (mg/l), phosphate (mg/l) and sulphate (mg/l) were measured using standard methods. Spearman correlation coefficient, Kruskal-Wallis test of nonparametric analysis, Chi-square (χ2) analysis, regression analysis and C8 interspecific correlation coefficient were used for data analysis. A total of 7,566 mosquito larvae belonging to 15 species representing three genera were collected from fixed larval breeding places. Culex pipiens was the dominant species except in four villages where An. maculipennis s.l. and Cx. torrentium were predominant. There was a significant positive correlation between the density of Cx. pipiens and electrical conductivity, alkalinity, total hardness and chloride, whereas no significant negative correlation was observed between physicochemical factors and larval density. The highest interspecific association of up to 0.596 was observed between An. maculipennis s.l/An. pseudopictus followed by up to 0.435 between An. maculipennis s.l/An. hyrcanus and An. hyrcanus/An. pseudopictus. The correlations observed between physicochemical factors and larval density, can possibly confirm the effect of these parameters on the breeding activities of mosquitoes, and may be indicative of the presence of certain mosquito fauna in a given region.

Evaluation of Bone Mineral Density in Children with Type I Diabetes Mellitus and Relationship to Serum Levels of Osteopontin.

Type I diabetes mellitus (T1DM) patients are at risk of osteoporosis and fracture due to the osteoblast and osteoclast malfunction. Osteopontin (OPN) as the major non-collagenous bone matrix protein is produced by osteoblasts and osteoclasts and involve in bone resorption, formation and remodeling. To evaluate the serum levels of OPN, bone mineral density (BMD) and correlation in patients with T1DM this study was designed. In this case-control study, 87 children with T1DM and 87 age/sex-matched healthy subjects were enrolled. Blood samples were tested for OPN levels by ELISA. Dual energy X-ray absorptiometry was used to measure BMD. The mean levels of BMD in patients was significantly lower than control group (p<0.0001). There was no significant difference between patients and healthy subjects regarding the levels of OPN. However, in patients with high levels of OPN (mean+1.5 standard deviation) the BMD was significantly lower than other patients (p<0.0001). Totally there was a negative correlation between serum levels of OPN and BMD in patients with T1DM (p<0.016). These results indicated that the BMD in T1DM is less than healthy children and elevated level of OPN in patients could be associated with low BMD. A linear negative correlation between serum OPN and total BMD of T1DM patients compared to control group was noticed in this study indicating that the amount of serum OPN could be effective on BMD and a good predicting factor for osteoporosis in patients.

Frequency Rate of Atelectasis in Patients Following Coronary Artery Bypass Graft and Its Associated Factors at Mazandaran Heart Center in 2013-2014.

INTRODUCTION: As the most common postoperative pulmonary complications after cardiac surgery, atelectasis is one of the most important and serious early postoperative complications and one of the most important causes of prolonged hospitalization, increased costs, and mortality rise. Therefore, the present study was aimed at specifying the frequency of atelectasis in patients following coronary artery bypass graft and its associated factors in Mazandaran Heart Center in 2013-2014. MATERIALS: The present investigation was a descriptive cross-sectional study in which sequential sampling was used. It was conducted on 375 patients whose coronary artery bypass graft had been performed by the same surgeon and anesthesiologist. For data collection, first the patients' demographic variables and the information of their surgery were retrieved through their profiles, direct observation, patient inquiry, and the collected data were recorded in the data collection forms. Then, atelectasis was measured before the surgery and on the first and second days after it by taking CXR whose results were checked by two radiologists who were not aware of the previous observations. Data were analyzed through t-test, Pearson test, and Chi-square test using SPSS 16.0. RESULTS: The results of the present study indicated that, 123 out of 375 patients (32.8%) were diagnosed with at least one type of tattletales during the first three days after the surgery. The mean age of the patients who were diagnosed with atelectasis was 62.9 and most of them were female. The results also showed that there was a significant relationship between postoperative frequency of atelectasis and the patients' pulmonary diseases and underlying diseases like diabetes and hyperlipidemia, smoking and alcohol use before the surgery, and transfusion of 4 units of packed red blood cells during the surgery (p<0.05). CONCLUSION: Atelectasis is the most common postoperative complication which emerges more in patients with pulmonary and underlying diseases than other patients.

Frequency rate of atelectasis in patients following coronary artery bypass graft and its associated factors at mazandaran heart center in 2013-2014.

BACKGROUND AND AIM: As the most common postoperative pulmonary complication after cardiac surgery, atelectasis is one of the most important and serious early postoperative complications and one of the most important causes of prolonged hospitalization, increased costs, and mortality rise. Therefore, the present study was aimed at specifying the frequency of atelectasis in patients following coronary artery bypass graft and its associated factors in Mazandaran Heart Center in 2013-2014. MATERIALS AND METHODS: The present investigation was a descriptive cross-sectional study in which sequential sampling was used. It was conducted on 375 patients whose coronary artery bypass graft had been performed by the same surgeon and anesthesiologist. For data collection, first the patients' demographic variables and the information of their surgery were retrieved through their profiles, direct observation, patient inquiry, and the collected data were recorded in the data collection forms. Then, atelectasis was measured before the surgery and on the first and second days after it by taking CXR whose results were checked by two radiologists who were not aware of the previous observations. Data were analyzed through t-test, Pearson test, and Chi-square test using SPSS 16.0. RESULTS: The results of the present study indicated that, 123 out of 375 patients (32.8%) were diagnosed with at least one type of tattletales during the first three days after the surgery. The mean age of the patients who were diagnosed with atelectasis was 62.9±9 and most of them were female. The results also showed that there was a significant relationship between postoperative frequency of atelectasis and the patients' pulmonary diseases and underlying diseases like diabetes and hyperlipidemia, smoking and alcohol use before the surgery, and transfusion of 4 units of packed red blood cells during the surgery (p<0.05). CONCLUSION: Atelectasis is the most common postoperative complication which emerges more in patients with pulmonary and underlying diseases than other patients.

Association between polycystic ovarian syndrome, overweight, and metabolic syndrome in adolescents.

PURPOSE: Polycystic syndrome (PCOS) is associated with multiple metabolic abnormalities. Studies in the adolescent population are still limited and the results have been much different. The aim of this study was to investigate the association between PCOS, overweight, and metabolic syndrome in adolescents. METHODS: 30 PCOS adolescents were randomly selected from a PCOS population with NIH 1990 criteria and 71 adolescents from the normal adolescents. Anthropometric, hormonal and metabolic parameters were evaluated in four sub-groups including obese and non-obese PCOS and obese and non-obese normal adolescents. RESULTS: The prevalence of overweight and metabolic syndrome in adolescents with PCOS was 52% and 33.3% respectively vs 22.4% (P = 0.005) and 11.26% in control (normal) adolescents (P = 0.0001). Among all subjects, including obese and non-obese adolescents with or without PCOS, the prevalence of insulin resistance, hypercholesterolemia, central obesity, and metabolic syndrome was higher in obese PCOS with 61.5%, 46.2%, 53.8%, and 69.2%, respectively. CONCLUSIONS: Obesity and IR are important risk factors for metabolic syndrome in PCOS. Considering the long-term health risks, it is necessary to identify metabolic disorders in adolescents with PCOS as early as possible.

Delayed graft function, allograft and patient srvival in kidney transplantation.

INTRODUCTION: Delayed Graft Function (DGF) is a common complication of renal transplants and the long-term relation between DGF and survival of patients and grafts is not well established. METHODS: This is a historical cohort study of transplanted patients in Taleghani Hospital of Shahid Beheshti University in Iran between 1994 and 2010. Patients who required dialysis during the first week after transplantation were considered to have DGF. The patients' conditions were updated to determine existing graft function, graft loss or patients' death at one year and five years post transplantation in relation to the presence or absence of DGF. RESULTS: DGF complicated 67/385 transplants (17.4%). Causes included acute tubular necrosis (58.2%), accelerated rejection (29.9%), transplant renal artery thrombosis (9%) and renal vein thrombosis (3%). More kidneys in the DGF group were procured from cadaveric donors (6% versus 0.9%, P = 0.02). At hospital discharge, patients with DGF had significantly higher mean creatinine level (4.4 ± 2.8 versus 2.0 ± 1.7; P = 0.001) compared to other patients. They also had more early acute rejection episodes and more late acute rejection episodes (34.3% versus 2% and 16.4% versus 3%, respectively; P = 0.0001) compared to other patients. The proportion of functioning grafts was significantly lower in the DGF group at 1-year (53.7% versus 95.3%, P = 0.0001) and 5-years (22.4% versus 61.6%, P = 0.001) compared to patients without DGF. CONCLUSION: The DGF group had a significantly higher acute rejection rate and an increased risk of graft loss at one and five years.

Dipstick urinalysis screening of healthy neonates.

BACKGROUND: Renal disease may accidentally be discovered during urinalysis. This study was conducted to examine the usefulness of dipstick urinalysis screening in healthy neonates for the diagnosis of underlying renal disease and to study the magnitude of abnormal urinalysis in apparently healthy neonates. METHODS: In this descriptive study, voided urine samples were obtained from 400 apparently healthy neonates and tested using urine dipstick. The reaction of dipstick strip was read visually by a trained nurse. In cases with an abnormal urine analysis, a second screen test was performed within a week, and for those with persistent abnormalities, complete diagnostic tests were done. RESULTS: On the first urinalysis, 375 (94%) subjects were normal and 25 (6%) had abnormalities: 23 had proteinuria (5.75%), one was blood positive (0.25%), and one was both protein and blood positive (0.25%). Male neonates had a higher proportion of proteinuria than female neonates (p=0.038). In the second examination, proteinuria was found in five (1.25%) neonates, but the proportion of other abnormalities did not change. In follow-up investigations, ureteropelvic junction obstruction and vesicoureteral reflux were recognized in two infants who had blood-positive or combined blood- and protein-positive results on their first tests. CONCLUSION: The findings of this study show that dipstick test during neonatal period could be used for early diagnosis of renal diseases.

Comparing early oral feeding with traditional oral feeding in upper gastrointestinal surgery.

BACKGROUND/AIMS: Due to the lack of interest in using early oral feeding and the need for a trial study in this regard, this study aimed to compare the outcome of early oral feeding and traditional oral feeding in patients with upper gastrointestinal surgery. METHODS: Fifty-two patients who underwent upper gastrointestinal surgery were randomly assigned into two groups in a consecutive manner as either the early oral feeding group or traditional oral feeding group. Tolerance of oral feeding, ileus, nausea and vomiting, post-operative stay, and complications were recorded. RESULTS: Tolerance of oral feeding for the two groups was 24 (92.3%) in the early oral feeding group and 21 (91.3%) in the traditional oral feeding group (p=0.89). The post-operative hospital stays were 5.62 and 8.04 days in the early oral feeding and traditional oral feeding groups, respectively (p<0.0001). There were significant differences between the two groups in terms of the time of the first gas passing/defecation, the post-operative hospital stays, starting time of oral feeding, and satisfaction regarding early nasogastric tube removal. CONCLUSIONS: The results of this study show that early oral feeding is a safer and more cost-effective procedure in upper gastrointestinal surgery.

Preferred postpartum contraception methods and their practice among married women in Zanjan, Iran.

OBJECTIVES: To explore the preferences of women; once at the time of delivery and then three months later, in using contraceptive methods during post partum period. METHODS: A sample of 575 women who gave birth during July 2007 and February 2008 in Vali-Asre teaching hospital of Zanjan, were recruited and interviewed once after delivery and then three month later. The interview questions included demographic characteristic and questions assessing the tendency of mothers to use the contraceptives they preferred at time of delivery and three months later. RESULTS: According to 537 (93.4%) of interviewed mothers, they intended using at least one contraceptive after getting discharged from the hospital. This figure dropped to 438 (76.1%) three months after delivery. Women who expressed the desire to use minipill after delivery were 169 (29.3%). However this value rose to 187 (32.2%) three months later. The difference was not statistically significant. There was significant relationship between type of contraceptives used and women's age, number of children, place of residence and level of education three months following delivery. CONCLUSION: Results suggest that health care must focus extensively on giving necessary information and consultation to pregnant women also their partners to help to improve selection of most favourite and safe method of contraception.

Xenoderm versus 1% silver sulfadiazine in partial-thickness burns.

OBJECTIVE: The aim of this clinical trial was to evaluate the effectiveness of using lyophilised porcine skin (Xenoderm) compared with 1% silver sulfadiazine (SSD) in partial-thickness burns with regard to wound infection, length of hospital stay, number of dressings and doses of analgesics used (oral and injection). METHODS: A total of 78 burns patients were included in this randomised study; their burns were caused by scalds or flames. They had second degree burns and had a burn area of 1060% of total body surface area (TBSA). Thirty-seven patients were treated with daily washing, followed by topical application of SSD dressing (the SSD group) and 39 with a biological dressing, i.e. Xenoderm (the Xenoderm group). The differences were evaluated using unpaired Student's t-test, Mann-Whitney U test and Chi-square test. RESULTS: There were no significant differences between the two groups with respect to age, gender, TBSA, cause of burn, and thickness of the burn or burn site. But there were significant differences regarding degree of wound infection, length of hospital stay, number of used dressings and given doses of analgesics. CONCLUSION: Xenoderm seems to be more effective than SSD dressing in terms of pain control, degree of wound infection, used wound dressings and length of hospital stay for partial-thickness burns. Prospective randomised studies are now necessary to compare possible reductions in the use of split thickness skin grafts and re-epithelialisation times.