First Hour Initiation of Breastfeeding and Exclusive Breastfeeding at Six Weeks: Prevalence and Predictors in a Tertiary Care Setting

Objective

To assess the prevalence of first hour breastfeeding initiation and exclusive breastfeeding at 6 wk and identify its barriers in healthy term babies born in a tertiary hospital setting.

Methods

A prospective observational cohort study was carried out in consecutively selected 400 mothers who delivered (normal, instrumental or cesarean) term healthy babies in a tertiary care hospital setting. All mother-infant dyads were enroled within 48 h of delivery.

Results

Breastfeeding was initiated within first hour in 255 out of 400, i.e., 64 % of babies. Cesarean delivery and male gender were strongest risk factors for delayed initiation of breastfeeding [OR (95 % CI)?=?1.99 (1.14–3.48) and 34.17 (17.10–70.40) respectively]. Among the babies followed up till 6–8 wk, 83 % were exclusively breastfed. Breast milk substitutes were given in 172/400 (43 %) babies on day one, which emerged as an independent predictor of failure to continue exclusive breastfeeding at 6 wk (OR 2.96; 95 % CI 1.09–8.06). Odds of exclusive breastfeeding were two times higher in babies breastfed within first hour (n?=?255/400, 64 %) when compared to babies initiated breastfeeds beyond first hour (n?=?145/400, 36 %) (OR 2.01;05 % CI 1.12–3.61).

Conclusions

Cesarean section and male gender emerged as significant risk factors for delayed initiation (beyond first hour) of breastfeeding in the index study cohort. In addition, use of breast milk substitute emerged as the only predictor for failure to continue exclusive breastfeeding at six weeks in a tertiary care hospital.     

Primary Immunodeficiency Diseases in Latin America: The Second Report of the LAGID Registry

This is the second report on the continuing efforts of LAGID to increase the recognition and registration of patients with primary immunodeficiency diseases in 12 Latin American countries: Argentina, Brazil, Chile, Colombia, Costa Rica, Honduras, Mexico, Panama, Paraguay, Peru, Uruguay, and Venezuela. This report reveals that from a total of 3321 patients registered, the most common form of primary immunodeficiency disease was predominantly antibody deficiency (53.2%) with IgA deficiency reported as the most frequent phenotype. This category was followed by 22.6% other well-defined ID syndromes, 9.5% combined T- and B-cell inmunodeficiency, 8.6% phagocytic disorders, 3.3% diseases of immune dysregulation, and 2.8% complement deficiencies. All countries that participated in the first publication in 1998 reported an increase in registered primary immunodeficiency cases, ranging between 10 and 80%. A comparison of the estimated minimal incidence of X-linked agammaglobulinemia, chronic granulomatous disease, and severe combined immunodeficiency between the first report and the present one shows an increase in the reporting of these diseases in all countries. In this report, the estimated minimal incidence of chronic granulomatous disease was between 0.72 and 1.26 cases per 100,000 births in Argentina, Chile, Costa Rica, and Uruguay and the incidence of severe combined immunodeficiency was 1.28 and 3.79 per 100,000 births in Chile and Costa Rica, respectively. However, these diseases are underreported in other participating countries. In addition to a better diagnosis of primary immunodeficiency diseases, more work on improving the registration of patients by each participating country and by countries that have not yet joined LAGID is still needed. Latin American Group for Primary Immunodeficiency Diseases     

Fracture healing following high energy tibial trauma: Ilizarov versus Taylor Spatial Frame

Introduction

The optimal treatment of high energy tibial fractures remains controversial and a challenging orthopaedic problem. The role of external fixators for all these tibial fractures has been shown to be crucial.

Methods

A five-year consecutive series was reviewed retrospectively, identifying two treatment groups: Ilizarov and Taylor Spatial Frame (TSF; Smith & Nephew, Memphis, TN, US). Fracture healing time was the primary outcome measure.

Results

A total of 112 patients (85 Ilizarov, 37 TSF) were identified for the review with a mean age of 45 years. This was higher in women (57 years) than in men (41 years). There was no significant difference between frame types (p=0.83). The median healing time was 163 days in both groups. There was no significant difference in healing time between smokers and non-smokers (180 vs 165 days respectively, p=0.07), open or closed fractures (p=0.13) or age and healing time (Spearman''s r=0.12, p=0.18). There was no incidence of non-union or re-fracture following frame removal in either group.

Conclusions

Despite the assumption of the rigid construct of the TSF, the median time to union was similar to that of the Ilizarov frame and the TSF therefore can play a significant role in complex tibial fractures.     

Early- and late-onset pancreatic adenocarcinoma: A population-based comparative study

BackgroundPancreatic cancer is projected to become the second leading cause of cancer related death in the US. We aim to investigate the demographics, clinical outcomes and survival outcomes of patients diagnosed with early-onset (<40 years) and late-onset (>40 years) pancreatic adenocarcinoma (PAC).MethodsData on PAC between 1975 and 2016 were extracted from the Surveillance, Epidemiology, and End Results Registry.ResultsWithin the study period, 136,100 patients were identified which included 1181 patients with early-onset PAC and 134,919 patients with late-onset PAC. Both cohorts tend to present with distant metastasis (70.3% vs 57.9%). Both groups also showed an exponential rise in incidence (early-onset 3.69% annual change vs late-onset 6.25% annual change). When stratified by anatomical location, there was a trend of increasing cancer in the head of the pancreas for patients <40 years (3.63% annual change). While late PAC showed increasing cancer in all anatomical locations, the largest increase was observed in the tail of the pancreas (8.62% annual change). Overall, there was a mild difference in survival for early- and late-onset PAC (7 months vs 6 months, respectively, log rank p = 0.004). Both age groups showed the worse prognosis when cancer occurred in the tail of the pancreas (6 months vs 4 months, respectively). On cox proportion analysis, patients with late-onset PAC had twice the risk of mortality compared to early-onset PAC (HR 2.06, CI: 1.788–2.370, P = 0.001).ConclusionsOur study showed that both early- and late-onset PAC are increasing and while prognosis remains poor. Tumor anatomy showed a growing incidence of early-onset PAC in the head of the pancreas while late-onset PAC showed a rising incidence in the body and tail of the pancreas.     

Endophytic Microbes from Diverse Wheat Genotypes and Their Potential Biotechnological Applications in Plant Growth Promotion and Nutrient Uptake

Proceedings of the National Academy of Sciences, India Section B: Biological Sciences - Endophytic microbes residing inside the tissues of plants play a significant role to enhance the growth and...