Prevalence and predictors of functional evacuation disorder in patients with chronic constipation

Background: Functional evacuation disorder (FED) is the second most common cause of functional constipation (FC) after constipation-predominant irritable bowel syndrome. However, the data on FED is relatively scanty in our region. Hence, the present study was performed to evaluate the demographics of FED and to find out the predictors of FED in patients with chronic constipation. Methods: A total of 134 patients with chronic constipation diagnosed according to the Rome IV criteria who were referred for high-resolution anorectal manometry (HRAM) were retrospectively enrolled in the present study. All FC patients who underwent HRAM were asked to fill a questionnaire and underwent anorectal manometry and were submitted to the balloon expulsion test (BET). Results: The mean age of patients was 43.09 ± 9.32 years old, with a total of 76 (54%) males. The most common symptom was straining during defecation (87%) followed by incomplete evacuation (86%). The prevalence of FED, diagnosed by HRAM and by the BET was 39%. Patients with FED had a significantly higher percentage of straining and sensation of anorectal blockade compared with those without FED (96 versus 82%; p < 0.01; 81 versus 44%; p < 0.001, respectively). On the multivariate regression analysis, straining > 30 minutes (odds ratio [OR] = 3.63; p = 0.03), maximum squeeze pressure (OR = 1.05; p < 0.001), and balloon volume at maximal sensation (OR = 1.06; p < 0.001) were found to be significant independent predictors of FED. Conclusion: Prolonged straining and sensation of anorectal blockade were significant indicators of FED in patients with chronic constipation. (AU)

Technology- Can it Emancipate the Void in India s Mental Healthcare Delivery?

Mobile application-based delivery of mental health awareness programs may help in reducing the knowledge gap in mental healthcare in India. Apps can be used to educate our community about mental health first aid protocols. Apps have shown effectiveness in high-income settings, but they suffer from lack of applicability in low resource scenarios due to challenges of availability of apps in local vernaculars and digital illiteracy. We wanted to determine the potential of technology usage in mental healthcare awareness. We also wanted to explore the acceptability and willingness of caregivers in using mobile based mental health apps.METHODSA cross-sectional quantitative survey was conducted in outpatient setting of Dr. Bhimrao Ambedkar Memorial Hospital, Raipur, in which a semi structured questionnaire was provided electronically to collect data. A total of 120 participants, including 60 caregivers of mentally ill patients and rest 60 caregivers of patients suffering from diseases other than mental illness were included in the study. All 120 participants were included for data calculation. Data obtained was analysed statistically, using Cross Tab Analysis which includes chi-square and Cramer’s V with the help of SPSS (16th) version.RESULTSOut of 120 participants, 85 (70.83%) use smart phone with internet facility. 34 (28.33%) participants already use internet as their primary source of health-related information. 42 (35%) cases and 30 (25%) controls were keen to learn about Mental Health First Aid (MHFA) protocols. Those who had a mentally ill patient in their family were more likely to use a MHFA learning App (Pearson chi square = 11.528; df = 4; p = 0.02 < 0.05; Cramer’s V = 0.031; p= >0.021). There was no significant difference in both the groups’ eagerness to help their loved ones after learning MHFA protocols. Lack of knowledge and awareness and unavailability of an appropriate app were significant barriers.CONCLUSIONSThe study looks into the scope and limitations of implementing a mobile technology-based intervention for low resource setting. Handholding of caregivers and frequent encouragement from treating doctors might significantly help in technology adoption and in surmounting the apprehension related to using technology. The scope of delivering mental health services through technology is immense.

Epidemiology of Pancreatitis in the State of Odisha

Backgroundand Aims: Background and Aim of the Study: Acute pancreatitis is a surgical condition which may impact other organsresulting in damage to multiple organs or death. Chronic pancreatitis (CP) has deadly long-term consequences such as diabetes mellitusand pancreatic cancer. Although there have been several studies evaluating the epidemiology of pancreatitis in India, due to the diversityof the country, more evidence is required from different regions of the country. Therefore, this study evaluates the epidemiology of acuteand CP in the state of Odisha.Methodology: This study was a prospective study carried out in a single hospital, Institute of Medical Sciences and Sum Hospital,Bhubaneswar, during 2016–2017.Results: Results showed that there were more acute cases of pancreatitis (n=65, 73.9%) and overall pancreatitis was more prevalent inmen (n = 70; 79%). Unfortunately, an overwhelming majority of the patients do not know what aggravates (n = 71; 81.8%) or alleviates(n = 79; 89.8%) their condition. There was no significant difference in the type of pancreatitis (acute, chronic, acute, or chronic) bygender, smoking, educational status, diet, alcohol intake, socioeconomic status, and religion (P > 0.05).Conclusion: Men were more likely to develop acute and CP than women. Future studies should explore the genetic interactionsmodifying disease development, especially in India

Early enteral nutrition therapy in congenital cardiac repair postoperatively: A randomized, controlled pilot study.

Background and Objectives: Adequate nutritional supplementation in infants with cardiac malformations after surgical repair is a challenge. Critically ill infants in the early postoperative period are in a catabolic stress. The mismatch between estimated energy requirement (EER) and the intake in the postoperative period is multifactorial, predisposing them to complications such as immune deficiency, more infection, and growth failure. This study aimed to assess the feasibility and efficacy of enriched breast milk feed on postoperative recovery and growth of infants after open heart surgery. Methodology: Fifty infants <6 months of age were prospectively randomized in the trial for enteral nutrition (EN) postoperatively from day 1 to 10, after obtaining the Institute Ethics Committee’s approval. They were equally divided into two groups on the basis of the feed they received: Control group was fed with expressed breast milk (EBM; 0.65 kcal/ml) and intervention group was fed with EBM + energy supplementation/fortification with human milk fortifier (7.5 kcal/2 g)/Simyl medium‑chain triglyceride oil (7.8 kcal/ml). Energy need for each infant was calculated as per EER at 90 kcal/kg/day, as the target requirement. The intra‑ and post‑operative variables such as cardiopulmonary bypass and aortic cross‑clamp times, ventilation duration, Intensive Care Unit (ICU), and hospital length of stay and mortality were recorded. Anthropometric and hematological parameters and infection control data were recorded in a predesigned pro forma. Data were analyzed using Stata 14.1 software. Results: The duration of mechanical ventilation, length of ICU stay (LOIS), length of hospital stay (LOHS), infection rate, and mortality rate were lower in the intervention group compared to the control group although none of the differences were statistically significant. Infants in control group needed mechanical ventilation for about a day more (i.e., 153.6 ± 149.0 h vs. 123.2 ± 107.0 h; P = 0.20) than those in the intervention group. Similarly, infants in control group stayed for longer duration in the ICU (13.2 ± 8.9 days) and hospital (16.5 ± 9.8 days) as compared to the intervention group (11.0 ± 6.1 days; 14.1 ± 7.0 days) (P = 0.14 and 0.17, respectively). The LOIS and LOHS were decreased by 2.2 and 2.4 days, respectively, in the intervention group compared to control group. The infection rate (3/25; 5/25) and mortality rate (1/25; 2/25) were lower in the intervention group than those in the control group. The energy intake in the intervention group was 40 kcal more (i.e., 127.2 ± 56.1 kcal vs. 87.1 ± 38.3 kcal) than the control group on the 10th postoperative day. Conclusions: Early enteral/oral feeding after cardiac surgery is feasible and recommended. In addition, enriching the EBM is helpful in achieving the maximum possible calorie intake in the postoperative period. EN therapy might help in providing adequate nutrition, and it decreases ventilation duration, infection rate, LOIS, LOHS, and mortality.

Incidence, microbiological profile of nosocomial infections, and their antibiotic resistance patterns in a high volume Cardiac Surgical Intensive Care Unit.

Background: Nosocomial infections (NIs) in the postoperative period not only increase morbidity and mortality, but also impose a significant economic burden on the health care infrastructure. This retrospective study was undertaken to (a) evaluate the incidence, characteristics, risk factors and outcomes of NIs and (b) identify common microorganisms responsible for infection and their antibiotic resistance profile in our Cardiac Surgical Intensive Care Unit (CSICU). Patients and Methods: After ethics committee approval, the CSICU records of all patients who underwent cardiovascular surgery between January 2013 and December 2014 were reviewed retrospectively. The incidence of NI, distribution of NI sites, types of microorganisms and their antibiotic resistance, length of CSICU stay, and patient‑outcome were determined. Results: Three hundred and nineteen of 6864 patients (4.6%) developed NI after cardiac surgery. Lower respiratory tract infections (LRTIs) accounted for most of the infections (44.2%) followed by surgical‑site infection (SSI, 11.6%), bloodstream infection (BSI, 7.5%), urinary tract infection (UTI, 6.9%) and infections from combined sources (29.8%). Acinetobacter, Klebsiella, Escherichia coli, and Staphylococcus were the most frequent pathogens isolated in patients with LRTI, BSI, UTI, and SSI, respectively. The Gram‑negative bacteria isolated from different sources were found to be highly resistant to commonly used antibiotics. Conclusion: The incidence of NI and sepsis‑related mortality, in our CSICU, was 4.6% and 1.9%, respectively. Lower respiratory tract was the most common site of infection and Gram‑negative bacilli, the most common pathogens after cardiac surgery. Antibiotic resistance was maximum with Acinetobacter spp.

Comparison of levosimendan and nitroglycerine in patients undergoing coronary artery bypass graft surgery.

Background: Levosimendan a calcium ion sensitizer improves both systolic and diastolic functions. This novel lusitropic drug has predictable antiischemic properties which are mediated via the opening of mitochondrial adenosine triphosphate‑sensitive potassium channels. This action of levosimendan is beneficial in cardiac surgical patients as it improves myocardial contractility, decreases systemic vascular resistance (SVR), and increases cardiac index (CI) and is thought to be cardioprotective. We decided to study whether levosimendan has any impact on the outcomes such as the duration of ventilation, the length of Intensive Care Unit (ICU) stay, and the hospital stay when compared with the nitroglycerine (NTG), which is the current standard of care at our center. Materials and Methods: Forty‑seven patients undergoing elective coronary artery bypass surgery were randomly assigned to two groups receiving either levosimendan or NTG. The medications were started before starting surgery and continued until 24 h in the postoperative period. Baseline hemodynamic parameters were evaluated before beginning of the operation and then postoperatively at 3 different time intervals. N‑terminal fragment of pro‑brain natriuretic peptide (NT‑proBNP) levels were also measured in both groups. Results: In comparison to the NTG group, the duration of ventilation and length of ICU stay were significantly less in levosimendan group (P < 0.05, P = 0.02). NT‑proBNP level analysis showed a slow rising pattern in both groups and a statistically significant rise in the levels was observed in NTG group (P = 0.03, P = 0.02) in postoperative period when compared to levosimendan group of patients. Conclusion: Levosimendan treatment in patients undergoing surgical revascularization resulted in improved CI, decreased SVR and lower heart rate. And, thereby the duration of ventilation and length of ICU stay were significantly less in this group of patients when compared with NTG group.

Use of dexmedetomidine as an adjunct in the treatment of paradoxical hypertension after surgical repair of coarctation of the aorta in infants.

Severe persistent hypertension is seen infrequently in newborns and infants, but we came across two infants who developed severe paradoxical hypertension after successful coarctation repair. Treatment of systemic hypertension following repair of coarctation of the aorta is always challenging particularly in infants. Dexmedetomidine was used successfully as an adjunct to the established anti‑hypertensive drugs in the immediate postoperative period in our cases to treat postoperative paradoxical hypertension.

Environmental factors associated with Crohn’s disease in India.

Background The frequency of diagnosis of Crohn’s disease (CD) in India is increasing. This case-control study was designed to detect associations of environmental and dietary factors with the diagnosis of CD. Methods In 200 consecutive patients with CD and 200 control subjects without gastrointestinal disease, environmental hygiene exposures in childhood and in the past one year, and dietary preferences were recorded using a questionnaire. Univariate and multivariate analyses were done. Results In univariate analysis, CD showed positive association with urban residence (at birth and current), availability of protected drinking water (childhood and current), availability of piped water in the house (childhood and current), and strict vegetarian dietary habit, and negative association with regular fish consumption and presence of cattle in the house compound. Multivariate analysis showed that regular fish consumption (OR 0.52, 95% CI 0.33–0.80, p=0.003), and presence of cattle in the house compound currently (OR 0.57, 95% CI 0.35–0.92, p=0.023) were significant protective associations, whereas use of safe drinking water was positively associated (OR 1.59, 95% CI 1.02–2.47, p=0.042) with the disease. Conclusion Occurrence of CD was associated with dietary and environmental exposures, which indicate that diet and hygiene may influence the development of this disease.

Microbial profile and antibiotic sensitivity pattern in acute bacterial cholangitis.

Introduction The changing antimicrobial sensitivity pattern of causative organisms poses a therapeutic challenge in treating patients with acute cholangitis. We therefore evaluated the microbial profile and sensitivity pattern to antibiotics in patients with acute bacterial cholangitis. Methods Data of patients above 18 years of age with acute bacterial cholangitis seen between January 2004 and March 2007 were retrospectively analyzed. The study was continued prospectively from April 2007 to December 2008. Data on clinical features, etiological and microbial profile and therapy, and patient outcomes were analyzed. In the prospective group, the antibiotic susceptibility patterns of organisms grown on bile and blood culture were also obtained. Results One hundred and eighty-five patients with acute cholangitis were studied. Choledocholithiasis (62.7%) and malignancy (29.2%) were the main predisposing factors. Bile culture was positive in 88 of 95 patients, and blood culture was positive in 47 of 178 (26.4%) patients. Bile cultures were predominantly polymicrobial (69.5%) in contrast to blood cultures (2.2%). E. coli was the predominant isolate in blood and bile. No growth was seen on anaerobic bile or blood cultures. The prospective group showed high resistance of E. coli to third generation cephalosporins and ciprofloxacin. Conclusions Changing antimicrobial sensitivity patterns requires a revision of empiric antibiotic therapy policy in cholangitis.

Distinguishing Crohn’s disease from intestinal tuberculosis – a prospective study.

Background: Distinguishing Crohn’s disease (CD) from intestinal tuberculosis (ITB) is clinically challenging but important for prognostication and patient management. Methods: Patients with diagnosis of CD and ITB were prospectively enrolled in the study from January 2006 to October 2007. The patients were followed up for further 15 months to ascertain that the diagnosis had not changed. Clinical, laboratory, serological [IgG anti Saccharomyces cerevisiae antibody (ASCA)], endoscopic and histologic features were compared between the ITB and CD patients. The ASCA titers were estimated in 100 healthy controls. Patients were diagnosed as ASCA positive when their ASCA titers were three standard deviations above mean of controls. Results: Thirty patients with CD (age 33.9 + 15.2 years, 70% males) and thirty with ITB (age 35.1 + 12.2years, 53.3% males) were included in the study. Features commoner in CD were longer duration of symptoms (p<0.001), blood mixed stool (p=0.006), presence of longitudinal ulcers (p=0.005) and skip lesions (p=0.008) on colonoscopy and more number of colonic segments involved (p=0.004). Anorexia was commoner in ITB patients (p=0.008). Positive ASCA was commoner in CD (30%) than ITB (10%) but did not reach statistical significance (p=0.1). Conclusions: A combined evaluation of clinical features, endoscopy, histology and response to treatment is the key to differentiate between CD and ITB.

In vivo and in vitro bradycardia induced by local anesthetics is potentiated by calcium channel blockers.

The present study examined the interactions of local anesthetics (LA) and calcium channel blockers (CCBs) on rhythmicity of heart using in vivo and in vitro experiments. ECG recordings were made from the anesthetized rats for in vivo preparations and spontaneously beating isolated rat right atrial potential for the in vitro experiments. The in vivo experiments with LA showed dose-dependent bradycardia with lignocaine (LIG, 100-500 μg/kg) and bupivacaine (BUP, 10-100 μg/kg). BUP was 4-5 times more potent than LIG. Verapamil (VML) and diltiazem (DTZ), CCBs also produced dose (10-100 μg/kg) -dependent bradycardia. However, none of them affected the PR/QT interval or QRS complex. Further, LA-induced bradycardia was potentiated by CCBs. In addition, flattening of P-wave in ECG was observed with doses (10-25 μg/kg) of LA in the presence of CCBs. Similarly, the in vitro experiments demonstrated a concentration-dependent decrease in atrial rate by BUP or VML. The BUP-induced decrease was potentiated in the presence of VML. Thus, the results suggest that CCBs potentiate the LA-induced bradycardia by involving pacemaker activity. Further, the flattening of P-wave in ECG serves as an early indicator of the cardiotoxicity produced by these drugs.