Comparisons between Insomnia Incidence after Coronary Artery Bypass Graft Surgery with Coronary Angioplasty.

BACKGROUND: The aim of this study was to investigate the incidence of insomnia after coronary angioplasty and coronary artery bypass graft surgery (CABG) and compare them. MATERIALS AND METHODS: This cross-sectional study was done in Masih Daneshvari and Emam Hossein Hospital of Tehran during a period of 12 months in 2016. The study group consisted of patients who were admitted to these hospitals with heart disease and had to go under CABG or angioplasty. Each participant completed a detailed Persian version of the insomnia severity index and demographic questionnaire which includes demographic questions and questions about the onset or durability of sleep as well as questions about the use of alcohol, caffeine, cigarettes, and sleeping drugs 2 days before the surgery and 1 week after that. The state of insomnia was measured before and after the CABG and compared with the state of insomnia before and after angioplasty. RESULTS: About 150 patients were included in the study (80 men [67.4%] and 70 women [43.6%]). In the CABG group, 14.67% of the preoperative patients and 24.0% of the patients after the operation had insomnia, and the difference between them was significant (P = 0.003). Furthermore, in the angioplasty group, 14.67% of the preoperative patients and 20.0% of the patients after the operation had insomnia, and the difference between them was significant (P = 0.001). CONCLUSION: Insomnia after both CABG and angioplasty was significantly increased but in CABG group this increase was more than angioplasty.

Investigation of the relationship between idiopathic microscopic hematuria (in the first and second trimesters) and major adverse outcomes of pregnancy.

BACKGROUND: The aim of this study was to investigate the relationship between idiopathic microscopic hematuria (in the first and second trimesters) and major adverse outcomes of pregnancy. MATERIALS AND METHODS: Urinalysis was done for 700 pregnant women before 24 weeks of pregnancy. Those who had 3-5 red blood cells per milliliter in urinalysis were considered positive urinalysis. Then, all individuals were examined for blood pressure and other alarm signs of pregnancy complications in each visit. All mothers were followed for the incidence of preeclampsia, preterm delivery, and pregnancy outcome until the end of pregnancy. RESULTS: The results of this study showed that no significant difference in terms of incident of pregnancy complications between the pregnant women with and without hematuria and the only abortions and neonatal deaths differed between the two groups. CONCLUSION: These results suggest that further studies are needed to determine whether idiopathic microscopic hematuria can be a predictive value for pregnancy complications or not.

Minocycline combination therapy with fluvoxamine in moderate-to-severe obsessive-compulsive disorder: A placebo-controlled, double-blind, randomized trial.

AIM: Several lines of evidence implicate glutamatergic dysfunction in the pathophysiology of obsessive-compulsive disorder (OCD), presenting this neurotransmitter as a target for the development of novel pharmacotherapy. The objective of this study was to assess the efficacy of minocycline as an augmentative agent to fluvoxamine in the treatment of patients with OCD. METHODS: One hundred and two patients with the diagnosis of moderate-to-severe OCD were recruited to this study. A randomized double-blind trial was designed and patients received either L-carnosine or placebo as adjuvant to fluvoxamine for 10 weeks. The patients randomly received either minocycline 100 mg twice per day or placebo for 10 weeks. All patients received fluvoxamine (100 mg/day) for the first 4 weeks, followed by 200 mg/day for the rest of the trial, regardless of their treatment groups. Participants were evaluated using the Yale-Brown Obsessive Compulsive Scale (Y-BOCS). The main outcome measure was to assess the efficacy of minocycline in improving the OCD symptoms. RESULTS: General linear model repeated measures demonstrated significant effect for time × treatment interaction on the Y-BOCS total scores, F(1.49, 137.93) = 7.1, P = 0.003, and Y-BOCS Obsession subscale score, F(1.54, 141.94) = 9.72, P = 0.001, and near significant effect for the Y-BOCS Compulsion subscale score, F(1.27, 117.47) = 2.92, P = 0.08. A significantly greater rate of partial and complete response was observed in the minocycline group (P < 0.001). The frequency of side-effects was not significantly different between the treatment arms. CONCLUSION: The results of this study suggest that minocycline could be a tolerable and effective adjuvant in the management of patients with OCD.

Comparing the effects of treatment with sildenafil and cognitive-behavioral therapy on treatment of sexual dysfunction in women: a randomized controlled clinical trial.

BACKGROUND: Sexual dysfunction in women is prevalent and common in women after menopause. Many attempts to treat patients with sexual dysfunction by cognitive-behavioral therapy (CBT) methods. But to the best of our knowledge, there has been no study that compared these two methods. OBJECTIVE: The aim of this study was to assess and compare the effects of sildenafil and cognitive-behavioral therapy on treatment of sexual dysfunction in women. METHODS: In this randomized, controlled, clinical trial, 86 women with arousal and orgasm dysfunction were surveyed. The patients were divided into two groups, i.e., sildenafil and CBT groups. The patients in the sildenafil group were treated by 50 mg of oral sildenafil one hour before intercourse, and the other group had weekly sessions of CBT for eight weeks. Sexual dysfunctions were evaluated by the Female Sexual Function Index (FSFI), a sexual satisfaction questionnaire, and the Enrich marital satisfaction scale. RESULTS: The mean age of the participants was 33.14 ± 7.34 years. The mean scores for female sexual function index, sexual satisfaction, and the Enrich marital satisfaction scale were increased in both groups during treatment (p < 0.001). It was found that cognitive-behavioral therapy compared to treatment with sildenafil increased all subscales, except arousal, orgasm, and lubrication. CONCLUSION: Cognitive-behavioral therapy is more effective than treatment with sildenafil for improving female sexual function. CLINICAL TRIAL REGISTRATION: The trial was registered at the Iranian Registry of Clinical Trials (http://www.irct.ir) with the IRCT ID: IRCT2014070318338N1. FUNDING: The authors received no financial support for the research, authorship, and/or publication of this article.

Ascorbic acid effect on CIN incidence in diabetic patient after coronary angiography.

BACKGROUND: This study aims to investigate the antioxidant effect of vitamin C in preventing contrast-induced nephropathy (CIN) in diabetic patients after catheterization. MATERIALS AND METHODS: In a double blinded, randomized controlled trial, 90 diabetic patients who were referred for cardiac catheterization were randomly allocated into two arms of vitamin C (A) and placebo (B). The treatment arm (A) received 2 g of vitamin C orally 2 h before catheterization and the control group (B) received 2 g of oral placebo. Six hours before catheterization, patients received fluid resuscitation with normal saline (CIN was considered as a 25% rise in creatinine (Cr) level or an increase of 0.5 mg/dL in earlier creatinine). CIN was compared between groups. Before andthree days after catheterization. Serum Bun - Cr was measured and GFR were calculated. The results were compared between the two groups. Six hours before catheterization, patients received fluid resuscitation with normal saline CIN was compare between arms. RESULTS: Mean GFR in group (A) before procedure was respectively 69.82±19.26 and after the treatment was 81.51±27.40 (P=0.001). But in group (B) it was 74.18±24.41 and 75.20±29.65 (P=0.747). Contrast-induced nephropathy was observed in 10 patients (12.3%) including 3 patients (7.7%) in group (A) and (16.7%, 7 patients) in group (B) (P=0.315). CONCLUSION: Ascorbic acid intake in diabetic patients prior to use of contrast agents can be effective in maintaining GFR, but the incidence of contrast-induced nephropathy is not associated with the consumption of ascorbic acid.

Effectiveness of cognitive behavioral therapy and fluoxetine on sexual function of women with obsessive compulsive disorder: A double-blind randomized controlled trial.

BACKGROUND: Obsessive compulsive disorder (OCD) is a mental health concern due to its various negative consequences, especially in sexual function. Therefore, the treatment of sexual dysfunction in women with OCD is important in order to improve the patient's marital function and mental health. OBJECTIVES: To compare the sexual behavior and sexual and marital satisfaction in women with obsessive-compulsive disorder (OCD) before and after treatment with fluoxetine and cognitive behavior therapy. METHODS: This randomized clinical trial was conducted at psychiatric and psychological counseling centers in Kashan (Iran) from January 2, 2014, to December 29, 2014. Fifty-eight women with OCD were included in the study. In order to compare the effectiveness of pharmacological treatment (fluoxetine) and psychological treatment, cognitive behavior therapy (CBT), 58 female patients with OCD (diagnosed based on DSM-IV-T criteria) were randomized equally to either fluoxetine (at a dose of 60-80 mg daily for 3 months) or CBT (10 45-minute sessions). OCD and sexual behavior status of the patients before and after the intervention was assessed with the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) and Female Sexual Function Index (FSFI) questionnaire, respectively. The data were analyzed using SPSS version 22. To compare changes between the two groups, an independent T-test was used. Finally, the effects of all potential factors on treatment outcome were analyzed using factorial ANCOVA. RESULTS: The mean score for OCD in the fluoxetine group was 25.6 ± 4.8 at the beginning of the experiment and 18.79 ± 4.26 at the end of the study, while in the CBT group it was 25.6 ± 4.8 and 18.79 ± 4.26, respectively. No significant differences were found between two groups regarding obsession score changes. These scores in fluoxetine group were 58.1 and 52.8, respectively (p=0.046). There was a significant difference between the two groups in terms of sexual performance (p=0.003). CONCLUSION: In this study, our findings demonstrate a significant reduction in symptom severity of OCD after treatment with fluoxetine and CBT, indicating CBT can be an alternative for fluoxetine therapy in such patients. Therefore, both pharmacotherapy and CBT can be used for this purpose in clinical practices, but more studies are needed. CLINICAL TRIAL REGISTRATION: The trial was registered at the Iranian Registry of Clinical Trials (http://www.irct.ir) with the Irct ID: IRCT2013091014619N1. FUNDING: The authors received no financial support for the research, authorship, and/or publication of this article.

A comparison of pattern of psychiatric symptoms in inpatients with bipolar disorder type one with & without methamphetamine use.

Background: Iran is facing an outbreak of methamphetamine-induced disorders and frequent use of these substances in patients with bipolar disorder. Using or intoxication of methamphetamine in patients with bipolar I disorder may alter the patient's clinical profile; however there is limited studies about impact of methamphetamine on clinical manifestation of bipolar disorders. This study aimed to compare psychiatric symptoms in patients with bipolar I disorder with and without concomitant use of methamphetamine. Methods: In a cross-sectional study, psychiatric symptoms of bipolar I disorder in patients with (Meth+) and without (Meth-) methamphetamine use was evaluated. A number of 57 participants with Meth + and 50 subjects with Meth- were recruited. The clinical picture of bipolar disorder was investigated by Young Mania Rating Scale (YMRS), 17-item Hamilton Depressive Rating Scale (HDRS-17) and the Scale for Assessment of Positive Symptoms (SAPS). Statistical comparisons were performed using the T-test for independent samples and Mann- Whitney test. Results: There was no statistically significant difference between two groups regarding age, duration of illness and hospitalizations. However, male participants were significantly higher in Meth+ group than in Meth- one (p<0.001). The mean (± SD) scores in the two groups of Meth+ and Meth- for YMRS, HDRS, and SAPS were 31.3 (±1.3) and 34.0 (±1.2), 13.7 (±0.7) and 13.5±(0.5), and 50.0 (±1.9) and 48.0 (±2.1), respectively, which were not statistically significant (p<0.05). Conclusion: There was no significant difference in the overall clinical manifestation of bipolar I disorder in patients with and without methamphetamine use. However, in some symptomatology domains, there were some differences between the two groups.

Comparing cardiovascular factors in opium abusers and non-users candidate for coronary artery bypass graft surgery.

BACKGROUND: In some opinions, opium consumption has traditionally been considered to be a means to lower blood lipids and to put off heart diseases. In this study, the relationship between opium consumption and risk factors of coronary artery diseases, hemodynamic factors and cardiac related functions before and after surgery was evaluated. MATERIALS AND METHODS: In a cross-sectional study 325 patient's candidate for elective coronary artery bypass grafting were enrolled in a period of 6 months. Opium addicted patients were recognized based on taking history from the patients by an anaesthesiologist. Serum lipid profile was determined at the beginning of the study. Frequency and distribution of coronary artery diseases were assessed according to the pre-operative coronary angiography. RESULTS: From 325 patients, 117 patients were opium abusers and 208 patients were not. Mean duration of opium abuse was 12.6 ± 7.7 years. Mean total serum cholesterol levels were not significantly different in abusers and non-users patients (185 ± 47 vs. 190 ± 49, P > 0.05). Mean level of low-density lipoprotein cholesterol was significantly higher in addicted group (121 ± 27 vs. 81 ± 22, P < 0.05). Mean triglyceride level was also higher in addicted patients (203 ± 114 vs. 162 ± 98, P < 0.05). The prevalence of diabetes and glucose levels was considerably lower in opium addicted cases. Mean body mass index was also lower in addicted patients significantly (25.3 ± 3.7 vs. 27.5 ± 4.1, P < 0.05). CONCLUSION: There may be a relationship between opium abuse and aggravating lipid profile and hypercholesterolemia and coronary artery disease.

A survey of outcome of adjustable suture as first operation in patients with strabismus.

BACKGROUND: Adjustable suture used for years to improve the outcome of strabismus surgery. We surveyed outcome of our patients with strabismus who underwent adjustable suture. MATERIALS AND METHODS: This retrospective study was performed at Ophthalmology Centre of Feiz Hospital in Isfahan on 95 participants that candidate for adjustable suture strabismus surgery. Patients were divided into three age groups: Under 10 years, 10-19 years, and 20 years and over. Outcome of adjustable suture surgery consequence of residual postoperative deviation was divided into four groups: Excellent, good, acceptable, and unacceptable. RESULTS: Out of 95 patients studied, 51 (53.7%) were males and 44 (46.3%) were females. The mean of deviation angles were 53.8 ± 17.9 PD (Prism dioptres) in alt XT, 44.5 ± 12 PD in alt ET and 52 ± 13.5 PD in const ET, 47.1 ± 13.1PD in cons XT, respectively. There was no significant difference between the groups (P = 0.051). Results of surgery were in 38 patients (40%) excellent, in 31 patients (32.6%) good, in 19 patients (20%) acceptable, and in 7 patients (7.4%) unacceptable. Seven (7.4%) patients required reoperation. CONCLUSIONS: In the present study, the frequency of re-operation was much lower than other similar studies (7.4% vs. 30-50%). This suggests that the adjustable technique that used in our study can be associated with lower reoperation than other adjustable techniques used in the other similar studies.

Prevalence of delirium in opium users after coronary artery bypass graft surgery.

BACKGROUND: Postoperative cognitive dysfunction, especially delirium commonly occurs after cardiac surgery. Clinical evidences suggest an increase in delirium in opium abusers after Coronary Artery Bypass Graft (CABG) surgery. In this study, the prevalence of delirium in addict (opium user) and nonaddict patients after CABG were compared. METHODS: In a cross-sectional study after obtaining institutional approval and informed consent, 325 patients candidate for elective CABG were included in the study. All patients with history of opium abuse met the criteria for opioid dependence using Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition definitions. Delirium after CABG was assessed in addict (opium user) and nonaddict patients up to a maximum of 5 days after surgery with the Intensive Care Delirium Screening Checklist. RESULTS: A total of 325 patients were evaluated (208 without and 117 with a history of opium abuse). Postoperative delirium occurred within 72 h after surgery in 44.31% of all patients. There was a significant difference in the prevalence of postoperative delirium between the opium users (80.7%) and nonaddict patients (25%) in the intensive care unit (P < 0.001). Opium addiction was a risk factor for postoperative delirium after CABG Surgery. CONCLUSIONS: Delirium after CABG surgery is more prevalent in opium users compared with nonaddict patients. Therefore, opium abuse is a possible risk factor for postoperative delirium in cardiac surgical patients.

A comparison of bladder neck preservation and bladder neck reconstruction for urinary incontinence after radical retro pubic prostatectomy.

BACKGROUND: Prostate cancer is the sixth most common cancer worldwide and will include about 30% of all malignancies in men. Since the initial report of the anatomic radical prostatectomy, refinements in the surgical technique have been made. Several studies show that bladder neck preservation (BNP) during radical prostatectomy makes improve early return of urinary continence, erectile function or both. However, some clinical trials have suggested little difference between the return of continence while using modifications. In this study, we compared outcomes of BNP and bladder neck reconstruction (BNR) during radical retropubic prostatectomy (RRP). MATERIALS AND METHODS: This prospective study was performed on 60 patients at a referral university hospital from March 2010 to March 2012. Study population was all patients candidate for RRP (RRP in this period. All patients divided into two groups, A and B (30 patients in each group). Group A (n = 30) who preserved bladder neck (BNP) and Group B (n = 30) who had BNR. Prostate specific antigen (PSA) before and at 2, 6, 9, 12 and18 months after surgery, anastomotic stricture symptoms, positive bladder neck margin, Gleason score and urine incontinence were compared between two groups. Also, we compared bladder neck contracture, urinary continence and positive surgical margin rates after BNP and BNR while retropubic prostatectomy in 24 months period follow-up. RESULTS: The mean age of the patients was 61.81 ± 7.15 years (range, 50-74 years). After a follow-up period of 24 months, the PSA rising was not different between the two groups. After 2 months, 19 (63.33%) of patients in A group and the same number in B group were continent (P = 0.78). Stricture of the bladder neck at the anastomosis site requiring transurethral dilation occurred in 7 (23.33%) and 3 (10.0%) patients in groups A and B, respectively (P = 0.04). CONCLUSION: Although there was no difference in prevalence and duration of return of urinary continence after the operation between two groups, but results of our study showed that stenosis of the bladder neck was lower in BNP. Hence in the group of BNP, need for further operation and overflow incontinency due to the obstruction of urinary tract will be less likely than BNR and patients have better long time (24 months) urinary continence.

Evaluating the relative frequency and predicting factors of acute renal failure following coronary artery bypass grafting.

BACKGROUND: Renal dysfunction or acute renal failure in patients undergoing coronary artery bypass grafting (CABG) is an important cause of morbidity and mortality. The great impact of acute renal failure (ARF) in the outcomes of cardiac surgery demands its study in our population, encouraging to the elaboration of this study, which aimed to identify the incidence and risk factors of ARF after CABG. METHODS: Since March 2010 to 2011, 589 patients were studied who underwent CABG in Sina Hospital (Isfahan, Iran). In this cross-sectional study, patients were divided into two groups based on the occurrence of ARF after CABG and measured variables were compared between the two groups was also statistically significant. P value less than 0.05 was set as a significant level. RESULTS: A total of 434 men and 155 women were enrolled in the study. The mean age of the study subjects was 57.6 years. ARF was seen in about 22% of patients after CABG. The mean age of ARF group was more than 3 years higher than that in the other group and the difference was significant between the two groups. Serum creatinine level after the surgery was different between the two groups. Moreover, the history of diabetes mellitus was significantly different between the two groups. Pump time comparison also showed was also statistically significant. CONCLUSION: Our data showed older patients were more prone to affected by ARF. In addition, diabetic patients should be considered as high risk patients and are more likely to deteriorate by ARF. Despite increased prevalence of renal insufficiency in CABG patients, studies show that in most cases, this is not a serious problem and it is easily treatable. A lower proportion of patients (1.0 to 1.7% in different large series) develop ARF severe enough to require dialysis.

Topographic corneal changes after collagen cross-linking in patients with corneal keratoconus.

BACKGROUND: Corneal collagen cross-linking with riboflavin, also known as collagen cross-linking (CXL), involves the application of riboflavin solution to the eye that is activated by illumination with ultraviolet A (UVA) light. We survey here the topographic corneal changes one year after CXL in patients with corneal keratoconus. MATERIALS AND METHODS: This prospective randomized clinical trial study comprised 66 patients with progression of keratoconus during one year who were enrolled at Feiz University Referral Eye Center in Isfahan. Before and after the operation, patients were examined with slit lamp and funduscopic examinations and measurement of uncorrected visual acuity (UCVA), and best spectacle-corrected visual acuity (BSCVA) was done with a logarithm of minimal angle of resolution (logMAR) scale. Corneal topographic and pachymetry values were derived from Orbscan II. The paired t-test test was used for statistical analyses with SPSS software version 20 (SPSS Inc., Chicago, IL, USA). RESULTS: All 66 patients completed postoperative follow-up at 12 months. The mean age of the patients was 22.4 ± 5.4 years (range: 18-29 years). Thirty-six (54.55%) subjects were men and 30 (45.45%) were women. The mean preoperative sphere was -2.66 ± 2.14 diopter (D), the mean cylinder was -3.97 ± 2.29, and the mean spherical equivalent (SE) was -4.64 ± 2.56. Postoperatively, the mean sphere was -2.22 ± 2.57 D, the mean cylinder was -3.60 ± 2.40 D, and SE was -4.02 ± 2.93 D (P = 0.037). SE also demonstrated a mean difference of 0.62 ± 0.37 D significantly (P = 0.006). The mean diameter of preoperative posterior best-fit sphere (BFS) was 6.33 ± 0.35mm (range: 5.51-7.73 mm) before operation, and it improved to 6.28 ± 0.34mm (range: 4.36-6.13 mm) after operation; the difference was significant (P = 0.039). CONCLUSION: Our study showed a significant improvement in topographic corneal changes and refractive results in patients with corneal ectasia after CXL.