Early Versus Late Sternal Closure in Infants-Perioperative Associations and Outcomes

BACKGROUND

Delayed sternal closure (DSC) has been used for patients who develop bleeding, chest wall edema, and malignant arrhythmia following cardiopulmonary bypass. Multiple factors can influence the timing of when to perform DSC. We aimed to describe our DSC experience in neonates and infants by comparing outcomes between patients undergoing early (<48 hours) versus late DSC (> 48 hours). We explored the associations between specific clinical and laboratory variables and the timing of DSC.

METHODS

Retrospective chart review of neonates and infants (<one-year-old) with DSC after heart surgery from December 2012 to December 2018. Patients requiring extracorporeal membrane oxygenation were excluded.

RESULTS

A total of 121 patients were included in the analysis, 34% (n = 41) met late DSC criteria. The overall cohort had a 75% survival rate and a median time for open sternum of 42.5 hours (Q1:23-Q3:65). The median time for open sternum in the early and late DSC groups was 24 hours (Q1:21-Q3:43) and 93 hours (Q1:65-Q3:141), respectively (P < .01). There was no statistical difference in mortality rate between groups. Patients with late DSC endured longer intensive care unit stays (median 24.3 days [Q1:13-Q3:35.3] vs 36.8 [Q1:23.9, 73.6]; P< .01) and a two-fold longer hospital stay compared to the early DSC group (multivariable analysis: relative risk = 2, 95% CI: 1.5-2.7; P < .01). Univariate analysis revealed patients with late DSC had higher median lactates both intraoperatively (7.6 [Q1:5.9-Q3:10.7] vs 9.3 [Q1:7.5-Q3:12.1]; P < .01) and 24 hours postoperatively (6.5 [Q1:4.3-Q3:10.3] vs 8.7 [Q1:5.7-Q3:14.70]; P = .03). A higher vasoactive inotrope score at 36 hours was associated with late DSC (odds ratio = 1.1, 95% CI: 1.01-1.2; P = .02).

CONCLUSIONS

Future research that explores additional clinical and laboratory variables that can help guide DSC decision-making and timing is needed.

Epidemiology of stroke: findings from a community-based survey in rural Bangladesh

OBJECTIVES

This study was designed to determine the epidemiology of stroke in a rural population of Bangladesh.

STUDY DESIGN

In a cross-sectional study, we surveyed stroke patients.

METHODS

The survey was conducted in a rural community of Bangladesh from January 2016 to June 2016. All community members 15 years and older in a surveillance system were included in this study. The Questionnaire for Verifying Stroke-Free Status was used to screen stroke cases at household level which were again examined by the neurologist for confirmatory diagnosis.

RESULTS

The prevalence of stroke was 1.96 (95% confidence interval [CI] 1.69-2.26) per 1000 population. The highest prevalence was 9.65 (95% CI 7.42-12.33) per 1000 population, identified among patients aged 65-79 years. Males had higher prevalence (2.38 per 1000 population) than females (1.55 per 1000 population). Of the 24% of patients who had radiological examination (magnetic resonance imaging and computed tomography scan) reports, 17.2% of stroke cases were ischemic, 4.8% were intracerebral, and about 1.1% were subarachnoid. The ratio of infarction to hemorrhage was 2.91. Approximately 67% of patients were diagnosed as hypertensive, and 37% of patients had elevated blood glucose level. While 15% of patients were found to be overweight or obese, 45% of patients had raised blood cholesterol level. More than 10% of patients reported that they had heart disease before the occurrence of stroke. About 40% of patients had the history of tobacco consumption.

CONCLUSIONS

The prevalence of stroke is higher among elderly and male populations. A significant proportion of patients presented with hypertension and/or diabetes.

Bangladeshi school-age children's experiences and perceptions on child maltreatment: A qualitative interview study

BACKGROUND

Child maltreatment (CM) is a public health problem and is recognized as a huge barrier for child development. Most of the research and definitions on CM are from the perspective of high-income western countries. Because no major studies have been conducted on CM in Bangladesh, the aim of the current study was to explore the experiences of and perceptions on CM in school-age children in rural and urban Bangladesh in order to understand maltreatment in a local context and from a child perspective.

METHODS

Semistructured individual interviews with 24 children (13 boys and 11 girls), between the ages of 9 and 13 years of which 11 were schoolgoing and 13 non-schoolgoing, were conducted during July 2013 and analysed according to qualitative content analysis.

RESULTS

CM was a common and painful experience with serious physical and emotional consequences but highly accepted by the society. Vulnerable groups were especially young children, girls, and poor children. The children's voices were not heard due to their low status and low position in their families, schools, and working places. The main theme that emerged in the analysis was children's subordination, which permeated the five categories: (a) perception of children's situation in society, (b) understanding children's development and needs, (c) CM associated to school achievement, (d) negative impact of CM, and (e) emotional responses.

CONCLUSIONS

Different kinds of abuse are obviously common in Bangladesh, and the schools do not follow the law from 2011 prohibiting corporal punishment at school. The society has to take further steps to live up to the UN Convention on the Rights of the Child, which was ratified already in 1990, to protect the Bangladeshi children from CM.

Percuteneous mitral balloon valvuloplasty in patients with post surgical mitral restenosis: result of 70 cases

OBJECTIVE

To evaluate the immediate results of balloon mitral valvulplasty in mitral restenosis patients with previous surgical mitral commissurotomy.

METHODS

Percuteneous balloon mitral valvuloplasty (BMV) was done in 145 cases of which 70patients had the history of previous surgical commissurotomy (Group I) and 75 patients were the new cases for the BMV (Group II).

RESULTS

In group I the age range was 35-65 years. In group I the duration of surgical commissurotomy (SC) was of 2-18 years past. In this group the result of balloon mitral valvuloplasty (BMV) was successful in 69 cases. Mitral valve area (MVA) before the procedure was 0.5-0.9 sq cm with mean 0.7 +/- 0.2 sq cm. Following procedure the MVA was 1.2-2.0 cm2 with a mean of 1.6 +/- 0.4 cm2. Mean gradient across mitral valve (MV) before the procedure was 15-25 mm of Hg with a mean 20 +/- 5 mm of Hg and after the procedure was 3-5 mm Hg with a mean of 4 +/- 1 mm Hg. In Group I, MVA > 1.8 cm2 was achieved in 25 cases & > 1.2-1.8 cm2 in 44 cases. Mitral regurgitation > or = grade 1 occurred in 8 cases (compared to previous echocardiography). In group II the age range was between 35-60 years. The result of BMV was successful in 74 cases. MVA before the procedure was 0.4-1.2 cm2 with a mean of 0.8 +/- 0.4 cm2. Following the procedure MVA was 1.3-2.1 cm2 with a mean of 1.7 +/- 0.4 cm2. Mean gradient across the mitral valve before the procedure was 15-29 mm of Hg with a mean of 22 +/- 7 mm of Hg. Mean gradient across the mitral valve after the procedure was 2-4 mm of Hg with a mean of 3 +/- 1 mm of Hg. MVA more than 1.8 cm2 was achieved in 29 cases and between 1.3-1.8 in 45 cases.

CONCLUSION

BMVin patients with mitral restenosis following Surgical mitral commissurtomy can be performed with almost similar success rate like that of BMV for the first time with low risk of major cardiac complication.

Management of bronchiolitis without antibiotics: a multicentre randomized control trial in Bangladesh

OBJECTIVE

To ascertain that antibiotics have no role in the management of bronchiolitis.

DESIGN

Multicentre randomized control trial (RCT).

SETTING

Five purposively selected teaching hospitals in Bangladesh.

PATIENT

Children under 24 months old with bronchiolitis.

INTERVENTIONS

Children were randomized into three groups of therapeutic interventions: parenteral ampicillin (P-Ab), oral erythromycin (O-Ab) and no antibiotic (N-Ab) in adjunct to supportive measures.

MAIN OUTCOME MEASURES

Clinical improvement was assessed using 18 symptoms/signs which were graded on a two-point recovery scale of 'rapid' and 'gradual', indicating improvement within 'four days' and 'beyond four days', respectively.

RESULTS

Each intervention group consisted of 98 +/- 1 children having comparable clinico-epidemiological characteristics at the baseline. The trial revealed that most chesty features (features appearing to arise from chest, i.e. cough, breathing difficulty, wheeze, chest indrawing, tachypnoea, tachycardia, rhonchi and crepitation) demonstrated a gradual recovery, beyond 4th admission day and, not differing among the three intervention groups (p > 0.23, p < 0.62, p = 0.54, p < 0.27, p = 0.75, p = 0.76, p = 0.81, p > 0.98, respectively). Most non-chesty features (features appearing to arise away from chest, i.e. feeding/sleeping difficulties, social smile, restlessness, inconsolable crying, nasal flaring, fever and hypoxaemia) demonstrated a rapid recovery, within 4 days, remaining comparable among the three intervention groups (p < 0.07, p = 0.65, p = 0.24, p < 0.61, p = 0.22, p = 0.84, p = 0.29 and p = 0.96, respectively). However, nasal symptoms (runny nose and nasal blockage) also showed no difference among groups (p = 0.36 and p = 0.66, respectively). Thus, the dynamics of clinical outcome obviates that children not receiving antibiotics had similar clinical outcome than those who did.

CONCLUSION

In hospital settings, managing bronchiolitis with only supportive measures but without antibiotics remains preferable.

Hospital management of severely malnourished children: comparison of locally adapted protocol with WHO protocol

OBJECTIVES

To compare the effectiveness of locally adapted Institute of Child and Mother Health (ICMH) protocol with the WHO protocol for the management of severely malnourished children in Bangladesh.

DESIGN

Quasi-experimental non-randomized clinical trial.

SETTING

Hospital based.

PARTICIPANTS

Severely malnourished children (2-59 mo) with weight for height<70% (n=60).

INTERVENTION

Children treated with either WHO protocol (Group I, n=30) or ICMH protocol (Group II, n=30).

OUTCOME VARIABLES

Clinical improvement, weight gain, time taken to achieve target weight gain, and mortality among the study subjects.

RESULTS

Mean (SD) weight related to gain in Group I and Group II was 11.2 (4.1) and 11.1 (3.9) g/kg/day, respectively. The weight gain was not related to the age group or type of malnutrition. The time taken for edema to subside (7.3 d vs 8 d) and for improvement of appetite (6.5 d to 7.3 d vs 6.7 d to 8.4 d) was similar between the groups. The target weight gain was achieved in 28.3 (11.5) days in Group I against 27.9 (6.2) days in Group II (P=0.88). The mortality rate was 6.7% in each group.

CONCLUSION

Treatment of severe malnutrition with locally adapted ICMH protocol using locally available foods is as efficacious as the WHO protocol.