Two-year incidence and risk factors of diabetic foot ulcer: second phase report of Ahvaz diabetic foot cohort (ADFC) study.

AIM/INTRODUCTION: This study was designed as the second phase of a prospective cohort study to evaluate the incidence and risk factors of diabetic foot ulcers (DFU). MATERIALS AND METHODS: The study was conducted in a university hospital in Iran. Each participant was checked and followed up for two years in terms of developing newfound DFU as ultimate outcome. We investigated the variables using univariate analysis and then by backward elimination multiple logistic regression. RESULTS: We followed up 901 eligible patients with diabetes for two years. The mean age of the participants was 53.24 ± 11.46 years, and 58.53% of them were female. The two-year cumulative incidence of diabetic foot ulcer was 8% (95% CI 0.071, 0.089) [Incidence rate: 49.9 /1000 person-years]. However, the second-year incidence which was coincident with the COVID-19 pandemic was higher than the first-year incidence (4.18% and 1.8%, respectively). Based on our analysis, the following variables were the main risk factors for DFU incidence: former history of DFU or amputation [OR = 76.5, 95% CI(33.45,174.97), P value < 0.001], ill-fitting foot-wear [OR = 10.38, 95% CI(4.47,24.12), P value < 0.001], smoking [OR = 3.87,95%CI(1.28, 11.71),P value = 0.016], lack of preventive foot care [OR = 2.91%CI(1.02,8.29),P value = 0.045], and insufficient physical activity[OR = 2.25,95% CI(0.95,5.35),P value = 0.066]. CONCLUSION: Overall, the two-year cumulative incidence of diabetic foot ulcer was 8% [Incidence rate: 49.9 /1000 person-years]; however, the second-year incidence was higher than the first-year incidence which was coincident with the COVID-19 pandemic (4.18% and 1.8%, respectively). Independent risk factors of DFU occurrence were prior history of DFU or amputation, ill-fitting footwear, smoking, lack of preventive foot care, and insufficient physical activity.

Low presence of papillomavirus and its lack of correlation with clinicopathological factors in breast cancer: a case control study.

Background and Objectives: Breast cancer is currently the most commonly diagnosed neoplasm in women worldwide. There is evidence that human papillomavirus (HPV) infection may play a key role in breast cancer aggressiveness, but results are conflicting across studies. The aim of this study was to investigate the presence of the HPV viral genome in benign and malignant breast tissue samples and its clinicopathological characteristics of cancer. Materials and Methods: In this case-control study, 100 formalin-fixed paraffin-embedded (FFPE) of breast cancer and 100 blocks of non-cancerous breast tissue were selected as a control group from the pathology department of Imam Khomeini Hospital in Ahvaz from 2020-2022. The presence of HPV was detected using nested PCR including MY09/11 primers and sequencing were performed for virus genotyping. Results: The present study enrolled 100 subjects each in two cancer and control groups with a mean age of 52.81±13.23 and 35.77±11.65, respectively. The risk of cancer in HPV-infected patients is almost 5 times higher than in HPV-negative individuals, it is not statistically significant (OR =4.99, 95% CI 0.35 to 72.15, p=0.238). The prevalence of HPV in the cancer and control groups was 7% and 1%, respectively and HPVs detected in two groups were of the HPV 16 genotype. Although the chance of ER and PR expression, lymphvascular involvement, perineural invasion, and higher tumor grade was higher in HPV-positive subjects than in HPV-negative subjects, this was not statistically significant (OR>1, p>0.05). Conclusion: Based on studies reporting the existence of sequences of different high-risk HPV types (oncogenes) in breast cancer tissues, this study confirmed the hypothesis of a possible infectious cause in the development of breast cancer. So far, however, the results have been controversial and inconclusive. Further studies with large sample sizes are needed to demonstrate the link between HPV and breast cancer.

Burnout among Military Personnel: A systematic Review.

Objective: Burnout is a psychological symptom characterized by emotional exhaustion, depersonalization, and lack of personal accomplishment. Several systematic reviews have examined the prevalence of burnout in some communities, including the communities of physicians, nurses, students, and teachers. Risk factors, consequences of burnout, and related interventions have also been evaluated in several systematic review studies. The purpose of this systematic review was to investigate the prevalence, risk factors, consequences, and interventions associated with burnout among military personnel in all types of studies. Method : Studies that quantitatively examined burnout in military personnel after 2000 were identified through systematic searches in PubMed, Scopus, Web of Knowledge, Embase, PsychInfo, and PsycArticles databases. Results: A total of 43 studies met the criteria for inclusion in this systematic review. Of these, 34 were cross-sectional, 7 were longitudinal, 1 was case-control and 1 was experimental. Half of the studies had more than 350 samples. The studies were from 17 different countries, among which the United States had the largest number with 17 studies. 33 studies were measured with one version of Maslach Burnout Inventory (MBI). Totally, only 10 studies reported a prevalence of burnout and/or its subscales. The prevalence of high emotional exhaustion ranged from 0% to 49.7% (median 19%), the prevalence of high depersonalization ranged from 0% to 59.6% (median 14%) and the prevalence of low personal accomplishment ranged from 0% to 60% (median 6.4%). In this systematic review, work environment factors (such as workload, shift work), psychological factors (anxiety, depression, stress), and duration and quality of sleep were shown as risk factors of burnout or its subscales. Also, psychological distress was observed as the consequence of burnout in more than one study. Conclusion: The studies investigated in this systematic review showed a relatively moderate prevalence of burnout. In fact, burnout was associated with work environment factors and psychological variables.

Epidemiology, Risk Factors, and Outcome of Cardiac Dysrhythmias in a Noncardiac Intensive Care Unit.

Introduction: Several extrinsic factors contribute to the development of cardiac dysrhythmias. In intensive care unit (ICU) settings and among critically ill patients who are exposed to a large number of risk factors, cardiac disturbances are more common. Objectives: This study aimed to examine the epidemiology, risk factors, and outcome of cardiac dysrhythmias in a non-cardiac ICU. Methods: This is a retrospective, single-center, observational study conducted in a tertiary noncardiac ICU at Imam Khomeini Hospital in Ahvaz, Iran. Out of the 360 adult patients aged 18 years and older who were admitted to ICU for longer than 24 h, 340 cases who met the study inclusion criteria were recruited between March 2018 until October 2018. Results: The most common nonsinus dysrhythmias were new-onset atrial fibrillation (NOAF) (12.9%) and ventricular tachycardia (21 patients-6.2%). According to our results, previous percutaneous coronary instrumentation, acute kidney injury, sepsis, and hyperkalemia act as risk factors in the development of cardiac dysrhythmias. Additionally, we found out that thyroid dysfunction and pneumonia can predict the development of NOAF in critically ill patients. The estimated mortality rate among patients with NOAF in this study was 15.7% (p < .05). Conclusion: Cardiac dysrhythmias are common in ICU patients and treating the risk factors can help to prevent their development and improve patient management and outcome.

Perturbation-based Balance Training to improve postural responses and falls in people with multiple sclerosis: a randomized controlled trial.

PURPOSE: To determine the effects of Perturbation-based Balance Training (PBT) on postural responses and falls in people with multiple sclerosis (PwMS) and compare the results with conventional balance training (CBT). MATERIALS AND METHODS: Thirty-four PwMS were randomized to receive 4 weeks of PBT or CBT. Latency of postural responses to external perturbations, Timed-Up-and-Go (TUG), 10-meter-walk (10MW), Berg Balance Scale (BBS), and Activities-specific Balance Confidence Scale (ABC) were measured at baseline and post-training. Also, the proportion of fallers and fall rate were assessed at a 3-month follow-up. RESULTS: The latency of postural responses significantly decreased in PBT compared to CBT. TUG, 10MW, BBS, and ABC, at post-training, and relative risk of falls and fall rate at 3-month follow-up had no statistically significant between-group differences. CONCLUSIONS: The results show that PBT is at least as effective as CBT in improving balance and decreasing falls, while it has superiority over CBT whenever the clinicians mainly aim to improve reactive balance strategies. Future studies with a larger sample size are warranted to complement the results of this study.Implication for rehabilitationPerturbation-based Balance Training is at least as effective as conventional balance training (CBT) in improving proactive postural control in people with multiple sclerosis (PwMS).Perturbation-based Balance Training has superiority over CBT in improving reactive postural control in PwMS.Perturbation-based Balance Training has no superiority over CBT in improving fall-related outcomes.

Puberty signs and its relationship with lifestyle in 8-to-10-year-old girls: A descriptive-analytical study.

Introduction: Declining the age of puberty causes many different physical, emotional and social changes that lead to negative consequences in adolescence and middle age. In the past 100 years, the average age of puberty has declined all over the world. External factors related to the lifestyle have effects on general sequences of puberty stages. The present study aimed to evaluate the puberty signs and their relationship with the lifestyle of 8-to-10-year-old girls in Ahvaz City. Materials and Methods: This descriptive-analytical study was conducted on 200 girls between 8 to 10 years of age from public schools of Ahvaz City from 2019 to 2020. Multi-stage cluster random sampling was used. The lifestyle questionnaire was distributed among the parents, and the children were examined physically for secondary sex characteristics. To analyze the data, SPSS 22 was used with the analyses and descriptive methods. Results: 57.6% of the children experienced puberty, with an average onset age of 9.36 for girls. There was a significant relationship between the age of puberty onset and birth order (P = 0.007), body mass index (P = 0.001), nutrition of 8-year-old girls (P = 0.008) and alcohol abuse of 9-year-old girls' families (P = 0.039). There was no significant relationship between the beginning age of puberty with environmental, social and psychological health. Conclusion: Results indicated a lower age of puberty onset compared to previous studies in the country. Therefore, these results can be a database for future analyses and comparisons.

Relationship of Hardiness Components to General Health, Spiritual Health, and Burnout: The Path Analysis.

Objective: Acknowledging the key role of hardiness, importance of health and its various dimensions, the present study aimed to investigate the simultaneous relationship between hardiness components and spiritual health, burnout, and general health, among Baqiyatallah University of Medical Sciences staff. Method : 307 Baqiyatallah University of Medical Sciences' staff in Tehran with at least five years work experience participated in this cross-sectional study using simple random sampling. Four questionnaires were used to evaluate the participants: the 28-item General Health Questionnaire (GHQ) to assess general mental problems with four subscales, 22-item Maslach Burnout Inventory (MBI) with two aspects (frequency and intensity) and three subscales of emotional exhaustion, depersonalization and personal accomplishment, the 20-item Spiritual Well Being Scale (SWBS) Questionnaire with two subscales of religious well-being and existential well-being and the 50-item Kobasa Hardiness Questionnaire to measure psychological hardiness with three subscales of control, commitment and challenge. At the end, two conceptual models which have shown effect of hardiness and its subscales on general health, Spiritual health and burnout were evaluated by path analysis. Results: According to the path analysis results, it was found that hardiness and its subscales, which were approved by univariable and multivariable analyses, had significant relationship with general health (direct effect: -0.525, P < 0.001), spiritual health (direct effect: 0.555, P < 0.001) and burnout (direct effect of frequency aspect: -0.523, P < 0.001). Thus, by increasing hardiness and its subscales, spiritual health increases while symptoms of illness and burnout decrease. Conclusion: Spiritual health increases as hardiness and its subscales increase as well; therefore, symptoms of illness and burnout decrease as hardiness and its subscales increase.

A Cepstral Peak Prominence (CPP) Voice Analysis in Iranian Post-lingual Deaf Adult Cochlear Implant Users.

OBJECTIVE: In standardized connected speech samples, cepstral peak prominence (CPP) and smoothed CPP (CPPS) have been described as accurate parameters to evaluate voice quality. Lack of normal auditory feedback in post-lingually deaf CI users might influence tuning the acoustic parameters in speech production. Based on shreds of evidence, normal hearing results in suitable vocal control through the sensory-motor linkage. The main aim of the present study was to compare the cepstral values between the Iranian cochlear implant group and normal peers. METHOD: Persian CAPE-V sentences were recorded from 30 CI users and 30 healthy speakers (mean age=36.7 years, SD=13.5, range=18-60 years). Thirteen /a/vowels were extracted manually from syllables. Each subject phonated sustained /a/vowel for 5 seconds. PRAAT was used to calculate CPP and CPPS. To compare two age- and gender-matched groups, the independent sample t-test was applied. Then, ANCOVA was used to assess the impact of demographic factors on cepstral scores in CI participants. RESULTS: Significant differences between the CI group and normal peers were discovered based on CPP and CPPS in both tasks (reading sentences and sustained vowel) (P < 0.05). Overall, CI users showed higher cepstral values. The implanted ear and prosthesis model had no significant impact on both CPP and CPPS (P ≥ 0.8). CONCLUSION: Higher CPP and CPPS values in the CI users might be due to increased phonatory instability and spectral noise, with the possibility of decreased vocal control and its quality. The outcome suggests that CI group uses a different voice control strategy. These findings should be kept in mind for intervention methods, especially by assessing vocal characteristics and considering the voice quality in adult CI users.

Evaluation of efficacy of nebulized low molecular weight heparin as an adjunctive extra treatment for acute mild-moderate asthma attack; a randomized clinical trial study.

BACKGROUND: Asthma is the most common chronic disorders of the respiratory tract. This study aimed to evaluate the effect of low-molecular-weight heparins (LMWHs) in the treatment of acute asthma. METHODS: In this randomized clinical trial, patients with acute asthma attacks were enrolled. The patients were divided randomly into two groups. Patients in the intervention group received nebulized LMWH (1 mg/kg) with albuterol (2.5 mg) every 20 min for 10 min. The patients in the control group received nebulized albuterol with the same dose. Then peak expiratory flow rates (PEFR) and forced expiratory volume in 1 s (FEV1), and hemodynamic parameters in both groups were assessed for every 20 min. RESULTS: In total 70 patients enrolled in this study. We found that the mean PEFR at 40 min was higher in the LMWH group than the control group (202.51 L/min and 180.2 L/min) (p = 0.001). Moreover, this difference remains significant in the 60th minute (p < 0.001). Further, FEV1 was significantly higher in the LMWH group after 60 min (1.82 L/min vs 1.48 L/min, p < 0.001). Moreover, we found that the hemodynamic parameters were sustainable in the intervention group. CONCLUSION: The study suggests that LMWH in mild-moderate asthma attacks may be beneficial in the short term and could be prescribed in addition to standard albuterol therapy.

Does atorvastatin have augmentative effects with sodium valproate in prevention of migraine with aura attacks? A triple-blind controlled clinical trial.

BACKGROUND: Migraine is a painful and disabling nervous disorder which negatively affects the quality of life. Migraineurs may suffer from a generalized vasomotor dysfunction. Statins improve vasomotor and vascular function, with their pleiotropic effects. We aimed to assess efficacy and safety of adding Atorvastatin to prophylactic regimen in better control of migraine with aura. METHODS: This triple-blind controlled clinical trial was on 68 patients with migraine with aura. An interval of at least 1 month was given to evaluate vitamin D3 level and eligibility. In patients with vitamin D3 deficiency, the correction with vitamin D supplementation was provided. The patients were randomly assigned to receive atorvastatin 20 mg plus sodium valproate 500 mg or placebo plus sodium valproate 500 mg once a day for 2 months. The patients were evaluated based for the number of attacks and pain severity based on Visual Analogue Scale. RESULTS: There was a significant (p = 0.0001) improvement in severity of pain and number of migraine attacks by adding Atorvastin to the prophylactic regimen of patients with migraine with aura. After controlling for variable parameters, the differences between two arms of the study was yet statistically significant (p = 0.0001). A significant number of participants in intervention group were satisfied by their treatment (p = 0.001) with no remarkable side effects (P = 0.315). CONCLUSIONS: Adding atorvastatin to migraine with aura preventive regimen may help reduce the number of acute attacks and pain severity without causing considerable side effects and led to a better patient satisfaction. TRIAL REGISTRATION: IRCT20180106038242N1 . Registered: 7 February 2018.

Effects of Virtual Reality vs Conventional Balance Training on Balance and Falls in People With Multiple Sclerosis: A Randomized Controlled Trial.

OBJECTIVE: To assess the efficacy of virtual reality (VR)-based vs conventional balance training on the improvement of balance and reduction of falls in people with multiple sclerosis (PwMS). DESIGN: Single-blinded, randomized, controlled trial. SETTING: Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences. PARTICIPANTS: PwMS (N=39), randomized into VR (n=19) and control (n=20) groups. INTERVENTION: The VR group performed exergames using Kinect, while the control group accomplished conventional balance exercises. Both groups received 18 training sessions for 6 weeks. MAIN OUTCOME MEASURES: Limits of stability, timed Up and Go (TUG) test, and 10-m walk tests with and without cognitive task and their dual-task costs (DTCs), Berg Balance Scale, Multiple Sclerosis Walking Scale-12, Fall Efficacy Scale-International, Activities-specific Balance Confidence Scale, and fall history were obtained pre- and post intervention and after a 3-month follow-up. RESULTS: At both post intervention and follow-up, TUGcognitive and DTCs on the TUG were significantly lower and the 10-m walkcognitive was significantly higher in the VR group. At follow-up, reaction time and the number of falls demonstrated significant differences favoring the VR group, whereas the directional control revealed significant difference in favor of the control group (P<.05). The other outcomes showed no statistically significant difference at post intervention or follow-up. CONCLUSIONS: Both the VR-based and conventional balance exercises improved balance and mobility in PwMS, while each acted better in improving certain aspects. VR-based training was more efficacious in enhancing cognitive-motor function and reducing falls, whereas conventional exercises led to better directional control. Further studies are needed to confirm the effectiveness of recruiting VR-based exercises in clinical settings.

Assessing agreement between the three common clinical measurement methods of HbA1c.

Reliable measurement of hemoglobin A1c (HbA1c) has great importance in the diagnosis and monitoring of diabetes mellitus. The aim of the present study was to compare the performance parameters of the three common methods of HbA1c assay, including the Roche, Sebia and TOSOH G8 systems. We studied 120 patients referred to a clinical laboratory for HbA1c assay. The blood samples were analyzed with the Roche, Sebia and TOSOH G8 systems based on immunoassay, capillary electrophoresis, and ion-exchange chromatography techniques, respectively. The Spearman and the Passing-Bablok regression,as well as the Bland-Altman plots, were used to compare these methods. For each assay, the patients' classification was evaluated at the three cut-points of 6.5, 7, and 8% and the sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of the methods were estimated. Our results showed that there were good correlations and agreement between the methods. We found a mean difference of 0.07% for the TOSOH G8 vs. Roche, 0.06% for the TOSOH G8 vs. Sebia and - 0.01% for the Roche vs. Sebia. The methods represented very low bias, indicating the good accuracy of the results. The sensitivity and specificity of the methods were comparable as well. The three methods also performed similarly in the classification of patients at the proposed cut-off points. Based on our results, the Roche, Sebia and TOSOH G8 systems showed a very high level of agreement with comparable performance parameters and yielded similar and accurate classification of diabetic patients. Therefore, these methods can be used interchangeably.

Evaluating the Relationship Between Serum Level of Interleukin-6 and Rheumatoid Arthritis Severity and Disease Activity.

AIM: The aim of this study was to evaluate the relationship between Interleukin-6 (IL-6) serum level and the severity and activity of Rheumatoid Arthritis (RA). METHODS: In this cross-sectional study, 120 RA patients referred to the rheumatology clinic, the patients were diagnosed by rheumatologists according to ACR / EULAR 2010 criteria. Based on DAS28 score the patients were divided into 4 groups: Remission, Mild, Moderate and Severe. Each group contained 30 patients. Serum levels of Erythrocyte Sedimentation Rate (ESR), C-Reactive Protein (CRP), anti-Cyclic Citrullinated Peptide (anti-CCP) and Rheumatoid Factor (RF) and serum levels of IL-6, were measured. The relationship between these factors was measured and compared to the relationship between IL-6 and these factors, and the activity of the disease was evaluated based on DAS-28. RESULTS: This study showed that the serum level of IL-6 has a significant relationship with RA activity according to DAS-28 (P value <0.001). There is also a significant relationship between the ESR level, the number of painful joints, and the number of swollen joints, and the severity of the disease based on VAS. CONCLUSION: Generally the findings of this study indicate that serum level of IL-6 plays an important role in the severity and activity of RA disease and can be considered as a determining factor in evaluating the severity of RA in RA patients and it is a good guide for a step up or down of treatment.

Decreased lipoprotein (a) and serum high-sensitivity C-reactive protein levels in male patients with atherosclerosis after supplementation with ginger: A randomized controlled trial.

BACKGROUND: Although the antioxidant properties of ginger have been revealed, there is little available information on the effectiveness of ginger on inflammatory disorders such as atherosclerosis. This study was carried out to examine the effect of ginger on improving the complication of atherosclerosis. METHODS: This study was a double-blind, placebo-controlled, randomized clinical trial conducted on patients with atherosclerosis. Participants in the ginger and control groups received 1600 mg of powdered ginger or placebo (wheat flour) in capsules daily for 8 weeks. Weight, body mass index (BMI), fasting blood sugar (FBS), cholesterol, triglyceride (TG), low-density lipoprotein (LDL), very-low-density lipoprotein (VLDL), high-density lipoprotein (HDL), lipoprotein (a) [Lp(a)], high-sensitivity C-reactive protein (hs-CRP), and total anti-oxidant capacity (TAC) were assessed before and after the intervention. RESULTS: Ginger consumption in the intervention group significantly reduced serum Lp(a) level (27.25 ± 1.30 ng/ml vs. 23.57 ± 0.97 ng/ml) (P = 0.040) and also the level of hs-CRP in the intervention group was 1.90 ± 0.33 µg/ml and 1.24 ± 0.15 µg/ml (P = 0.010) before and after intervention, respectively, but the levels of Lp(a) and hs-CRP were not decreased significantly in the placebo group. The level of TAC in the ginger group was 0.71 ± 0.05 mM and after the trial was 0.57 ± 0.04 mM (P = 0.050); no significant differences were seen in TAC when ginger was administered at 1600 mg/daily for 60 days. Also the level of Lp(a) and hs-CRP but not TAC reduced significantly in ginger group compared to placebo group after intervention. CONCLUSION: This study showed that ginger had anti-atherosclerosis and anti-glycemic properties associated through a significant decreased Lp(a) and FBS in patients with atherosclerosis supplemented with ginger.

Bronchodilatory effects of B-type natriuretic peptide in acute asthma attacks: a randomized controlled clinical trial.

INTRODUCTION: B-type natriuretic peptide (BNP) regulates different physiological processes such as blood pressure, cardiac growth, and neural and skeletal development. Thus, the aim of this study w as to evaluate the effect of BNP in the treatment of acute asthma attacks. MATERIAL AND METHODS: In this randomized clinical trial, patients with acute asthma attacks were enrolled. The patients were divided randomly into two groups. Patients in the interventional group received BNP via intravenous infusion. Two µg/kg of BNP was injected as a bolus in 60 seconds. Then, infusion of BNP immediately began and was given in 0.01, 0.02, and 0.03 µg/kg/min doses every 30 minutes for the first 1.5 hours. The patients in the control group received nebulized salbutamol. Afterwards, peak flow meter findings, hemodynamic parameters, and estimation of the clinical severity of asthma in both groups were checked every 30 minutes. RESULTS: In total, 40 patients were included in this study. The values of PEFR in the 60th and 90th minutes in the control group were lower than those in the interventional group. In the 60th minute, the mean of PEFR was 377.3 in the BNP group but 335.95 in the control group (P = 0.049). Moreover, this difference remained significant in the 90th minute (P = 0.021). However, forced expiratory volume in one second (FEV1) did not differ between the groups at any time (p > 0.05). CONCLUSION: Although a large experimental study is needed to verify our hypothesis, it seems that BNP might be a therapeutic option in asthma exacerbations, particularly in those with b2 agonist receptor polymorphism.

Dexmedetomidine versus Midazolam-Fentanyl in Procedural Analgesia Sedation for Reduction of Anterior Shoulder Dislocation: A Randomized Clinical Trial.

BACKGROUND: Shoulder joint dislocation is the most common dislocation of joints in the body. To reduce the anterior shoulder dislocation, it is necessary to have analgesia and sedation. METHODS: In this randomized clinical trial, patients were divided into two equal groups. Group I received midazolam-fentanyl (0.05 mg/kg fentanyl at a dose of 1 µg/kg) for 10 minutes and group II received dexmedetomidine (1 µg/kg in the initial dose and then 0.2 µg/kg/h) for 10 minutes. The levels of analgesia according to VAS criteria and the time to reach desired sedation were compared between the two groups. RESULTS: A total of 60 patients participated in this study. The time to reach the desired sedation was 8.60 ± 2.3 minutes in the dexmedetomidine group and 11.27 ± 3.57 minutes in the midazolamfentanyl group (p= 0.001). Also, the VAS score in both midazolam-fentanyl and dexmedetomidine groups was 3.3 ± 1.24 and 2.57 ± 0.9, respectively. The differences were statistically significant (p=0.015). There was significant relationship between the time to reach desired sedation and the level of analgesia. Moreover, there was no significant difference between patient age and the time to reach the desired level of analgesia. During this study, no side effect was observed. CONCLUSION: The findings of this study show that dexmedetomidine provides a higher level of analgesia than midazolam-fentanyl. Moreover, it was also shown that dexmedetomidine causes quicker procedural sedation than midazolam-fentanyl.

The effect of lupus disease on the pregnant women and embryos: a retrospective study from 2010 to 2014.

BACKGROUND AND AIMS: Pregnancy in women with systemic lupus erythematosus (SLE) is one of the challenges of recent studies. Women should prevent the onset of relapses with medications before and after pregnancy, and on the other hand, the effect of these medicines considers the health and development of the fetus. In this retrospective study, the effects of anti-phospholipid syndrome and the use of common drugs such as methotrexate, cyclosporine, and azathioprine and their side effects on maternal health and ultimately the development of the fetus have been investigated. MATERIAL AND METHODS: This study is a descriptive and retrospective epidemiologic study that was conducted in 2016 to investigate maternal and fetal complications in SLE patients. We prepared forms of data recording, including age, occupation, and other important information and then analyzed them in SPSS version 22. RESULT: The results showed that the presence of anti-phospholipid syndrome in pregnant women can lead to abnormalities such as preterm, IUGR, abortion, and fetal death (P value 0.0001). It also leads to complications such as nephritis, arthritis, and preeclampsia in the mother (P value 0.003). This study suggests that methotrexate and cyclosporine medications could cause fetal developmental disorders. The P value of cyclosporine was 0.0001 and the P value of methotrexate was 0.001. CONCLUSION: Anti-phospholipid syndrome in women with SLE who intend to become pregnant can disrupt the development of the embryo. The consumption of methotrexate and cyclosporine medications before and during the pregnancy can have irreparable effects on fetal growth. Key Points • Anti-phospholipid syndrome can disrupt the development of the embryo in women with SLE who intend to become pregnant. • Methotrexate and cyclosporine consumption before and during pregnancy can affect fetal growth. • 7 to 33% of patients whose disease had been suppressed and controlled 6 months before pregnancy seams to relapse during the pregnancy. • Taking medications to control the disease during pregnancy plays an important role in the progression of pregnancy and fetus health.

COMPLICATIONS AFTER TRANSABDOMINAL SOAVE'S PROCEDURE IN CHILDREN WITH HIRSCHSPRUNG'S DISEASE.

BACKGROUND: Hirschsprung's disease is a congenital disorder that causes functional obstruction of large bowel. AIM: To evaluate complication and bowel function score of children with Hirschsprung's disease who underwent transabdominal Soave's procedure. METHODS: In this study all the children with Hirschsprung's disease who underwent transabdominal Soave procedure were evaluated regarding bowel function and complication of trans-abdominal Soave's procedure. RESULTS: Were enrolled 160 children. Enterocolitis and constipation were seen in 15% of the cases. Fecal incontinency was the least frequent study which was seen in 1% of the children. CONCLUSION: Constipation and enterocolitis was the most frequent complication following transabdominal Soave technique.

Amniotic Membrane Extract Eye Drop Promotes Limbal Stem Cell Proliferation and Corneal Epithelium Healing.

OBJECTIVE: Human amniotic membrane (HAM) is used as a supporter for limbal stem cell (LSC) expansion and corneal surgery. The aim of study is to use HAM extracts from healthy donors to enhance proliferation of LSCs in vitro and in vivo. MATERIALS AND METHODS: In this interventional experimental study, the effective and cytotoxic doses of the amniotic membrane extract eye drops (AMEED) was assessed by adding different concentrations of AMEED (0-2.0 mg/ml) to LSC cultures for 14 days. Subsequently, the expression levels of ATP-binding cassette sub-family G member 2 (ABCG2, a putative stem cell marker), cytokeratin 3 (K3, corneal maker), K12 and K19 (corneal-conjunctival cell makers) were assessed by real-time polymerase chain reaction (PCR). In the second step, the corneal epithelium of 10 rabbits was mechanically removed, and the right eye of each rabbit was treated with 1 mg/ml AMEED [every 2 hours (group 1) or every 6 hours (group 2)]. The left eyes only received an antibiotic. The corneal healing process, conjunctival infection, degree of eyelid oedema, degree of photophobia, and discharge scores were evaluated during daily assessments. Finally, corneal tissues were biopsied for pathologic evidences. RESULTS: In comparison to the positive control [10% foetal bovine serum (FBS)], 0.1-1 mg/ml AMEED induced LSC proliferation, upregulated ABCG2, and downregulated K3. There were no remarkable differences in the expression levels of K12 and K19 (P>0.05). Interestingly, in the rabbits treated with AMEED, the epithelium healing duration decreased from 4 days in the control group to 3 days in the two AMEED groups, with lower mean degrees of eyelid oedema, chemosis, and infection compared to the control group. No pathologic abnormalities were observed in either of the AMEED groups. CONCLUSION: AMEED increases LSCs proliferation ex vivo and accelerates corneal epithelium healing in vivo without any adverse effects. It could be used as a supplement for LSC expansion in cell therapy.

Complications after transabdominal soave's procedure in children with hirschsprung's disease / Complicações após o procedimento de soave transabdominal em crianças com doença de hirschsprung

ABSTRACT Background: Hirschsprung's disease is a congenital disorder that causes functional obstruction of large bowel. Aim: To evaluate complication and bowel function score of children with Hirschsprung's disease who underwent transabdominal Soave's procedure. Methods: In this study all the children with Hirschsprung's disease who underwent transabdominal Soave procedure were evaluated regarding bowel function and complication of trans-abdominal Soave's procedure. Results: Were enrolled 160 children. Enterocolitis and constipation were seen in 15% of the cases. Fecal incontinency was the least frequent study which was seen in 1% of the children. Conclusion: Constipation and enterocolitis was the most frequent complication following transabdominal Soave technique.

RESUMO Racional: A doença de Hirschsprung é um distúrbio congênito que causa obstrução funcional do intestino grosso. Objetivo: Avaliar as complicações e o escore de função intestinal de crianças com a doença submetidas ao procedimento transabdominal de Soave. Métodos: Neste estudo, todas as crianças com doença de Hirschsprung submetidas ao procedimento transabdominal de Soave foram avaliadas quanto à função intestinal e complicação do procedimento. Resultados: Foram incluídas 160 crianças. Enterocolite e constipação foram observadas em 15% dos casos. A incontinência fecal foi menos frequente e observada em 1% das crianças. Conclusão: Obstipação e enterocolite foram as complicações mais frequentes após a técnica de Soave transabdominal em crianças.