Patient engagement with an automated postdischarge text messaging program for improving care transitions.

Automated text messaging is a promising approach to monitor patients after hospital discharge and avert readmissions; however, it is not known to what extent patients would engage with this type of program and whether engagement may vary based on patients' characteristics. Using data from a 30-day postdischarge texting program at a large university hospital, we examined engagement over time (operationalized as response rate to text messages) and patient characteristics associated with engagement. Of the 1324 patients in the study sample, 838 (63%) stayed in the program for the full duration. Among those retained, the median response rate was 33% (interquartile range: 11%-77%) and decreased over time. Patients who were male (p < .05), were Black/African American (p < .001), had lower health literacy (p < .01), or had not recently logged into the patient portal (p < .001), all had lower response rates. Results support closer examinations of patient engagement in hospital-based texting programs and who is positioned to benefit.

Wide Variability in the Sensitivity and Specificity of Rotavirus Immunoassay Diagnostic Kits in Practice.

INTRODUCTION: Most hospitals rely on rapid antigen-detection kits for the diagnosis of rotavirus infection. Several small studies reviewed the sensitivity and specificity of some of these kits. These studies showed discrepancy in results obtained for sensitivity and specificity that varied according to the type of kit used, area of study, and type of test used as standard for diagnosis of rotavirus infection. The objective of the study is to determine the sensitivity and specificity of five commonly used rotavirus immunoassay kits in comparison to RT-PCR as standard. METHODOLOGY: Stool samples (N = 1,414) collected from children under 5 years of age hospitalized with gastroenteritis were tested for rotavirus by immunoassay kits and RT-PCR in a prospective hospital-based surveillance study conducted at 7 centers in Lebanon. Concordance and discrepancy between the two methods was used to calculate sensitivity and specificity, using RT-PCR as the "gold standard". RESULTS: The sensitivity and specificity were respectively 95.08% and 86.62% for the SD Bioline® (Standard Diagnostics, Inc, South Korea) kit calculated on 645 samples, 65.86% and 45.90% for the VIROTECT® (Trinity Biotech, Ireland) kit calculated on 327 samples, 83.9% and 64.2% for the Rota-Strip (C-1001) (Coris Bioconcept, Belgium) calculated on 95 samples, 52.3% and 10.9% for the Acon® (Acon Laboratories, Inc, California, USA) kit calculated on 122 samples, 68.1% and 20% for the VIKIA® Rota-Adéno (Biomerieux, France) kit calculated on 32 samples. CONCLUSION: A wide discrepancy was detected between the calculated and advertised sensitivity and specificity for most of the kits.

Rapid and sustained recovery of renal function with transient placement of an intrauretral nephrostomy catheter in an infant with ureteropelvic junction obstruction and acute renal failure.

Ureteropelvic junction obstruction (UPJO) is a common, congenital urinary malformation in the pediatric age group. In most cases the diagnosis is made antenataly and resolves spontaneously. Postnatal diagnosis is made when symptoms of urinary tract infection or abdominal pain occur. We report a six-month-old girl with single kidney and known vesicoureteral reflux grade IV presenting with severe acute renal failure (ARF), requiring acute peritoneal dialysis (PD).After diagnosis of decompensated UPJO, a nephrostomy was performed, and renal function restored within seven days. UPJO was subsequently treated by open pyeloplasty. To our knowledge, this is the first case of UPJO requiring PD due to severe renal failure in a child. Children with UPJO and major morbidity of the contralateral kidney are at risk of renal failure and should therefore be followed carefully to prevent serious complications.

[Atrioventricular septal defect characteristics in infants with and without Down's syndrome: a Lebanese study]. / Caractéristiques du canal atrioventriculaire chez les enfants avec et sans syndrome de Down: étude libanaise.

OBJECTIVES: Analyze the demographic and clinical characteristics of complete atrioventricular septal defect (AVSD), its association with Down's syndrome, with other cardiac and extra-cardiac anomalies, and finally the impact of consanguineous marriages on the incidence of AVSD. PATIENTS & METHODS: The sample consisted of 2195 consecutive patients with congenital heart defect, entered in the National Register of Paediatric and Congenital Heart Disease, Lebanese Society of Cardiology, Beirut, between Jan 1999 and Dec 2007. 120 patients with AVSD were analyzed. The gathered data included age, sex, type of AVSD, mother's age, 1st and 2nd degree cousins, and other associated cardiac or extra-cardiac anomalies. RESULTS: AVSD was diagnosed in 5.5% of all patients with congenital heart disease, with 81.7% (n = 98) being complete AVSD. Male sex was predominant (58%). More than half (57.5%) were also diagnosed with Down's syndrome. The mean maternal age was 30.4 years (+/- 4.7 years) and consanguinity found in 16.7% of the cases. Cardiac and extra-cardiac anomalies (all in the esophagus and intestine) were associated in 15% and 6.7% respectively. Complete AVSD was significantly associated with Down's syndrome: 94% of patients with Down's syndrome had a complete AVSD. Digestive anomalies were also significantly more frequent with Down's syndrome (10% versus 2%, p = 0.02). Other cardiac anomalies, however, were less frequent with Down's syndrome (33% versus 7.7%, p = 0.02). CONCLUSION: Down's syndrome is more frequently associated with isolated and complete AVSD. Other anomalies may complicate the management of these patients. The cause of this probable genetic anomaly is still debated.

Prenatal and neonatal Group B Streptococcus screening and serotyping in Lebanon: incidence and implications.

The study aimed at determining the prevalence, risk factors, perinatal transmission, and serotypes of Group B Streptococcus (GBS) among pregnant women and their newborns in Beirut, Lebanon. This was a cross-sectional study of all pregnant women admitted from February to September 2006 to three major hospitals. Overall, 137 of 775 (17.7%) mothers and 50 of 682 newborns (7.3%) tested positive for GBS. Maternal colonization was not associated with maternal age, household income, gravidity, intrapartum fever, preterm labor, or premature rupture of membrane. Transmission rate was 40/120 (30%). Serotype 5 (24.1%) was the most common followed by serotype 1a (15.0%), 3 (14.4%), 2 (11.8%) and 1b (7.5%). Pregnant women in Lebanon appear to have a relatively high prevalence of GBS colonization with no identifiable risk factors for its acquisition. These results could provide basis for the institution of a national policy for universal maternal GBS screening to reduce neonatal morbidity and mortality.

[Congenital heart disease associated with gastrointestinal malformations]. / Cardiopathies congénitales et malformations gastro-intestinales associées.

OBJECTIVES: To explore the association of congenital heart disease and malformations of the gastrointestinal tract/abdominal wall. PATIENTS AND METHODS: Over seven years, 105 neonates presenting with congenital gastrointestinal/abdominal wall anomalies were explored for associated congenital heart disease. Sex, consanguinity, type of cardiac anomaly, type of gastrointestinal/abdominal wall anomaly, and chromosomal anomalies were all analyzed in order to find predisposing factors for this association. RESULTS: Both anomalies were found in 38% of the patients, predominantly in males. Esophageal atresia and esotracheal fistulas were the most frequent anomalies (36%), followed by anal atresia (30.5%). The most common associated cardiac anomaly was the ventricular septal defect (37.5%). Chromosomal anomalies were correlated to the presence of congenital malformations, mainly atrioventricular septal defects (86%, p < 0.05) and intestinal atresia (54.4%, p < 0.05). First-cousin consanguinity was found in 13.3% of the children with gastrointestinal/abdominal wall anomalies. This percentage rises to 25% with the association of a cardiac anomaly and to 50% with VACTERL syndrome. CONCLUSION: Congenital anomalies of the gastrointestinal tract/abdominal wall are associated with congenital heart disease in 38% of the cases. Consanguinity is a risk factor for the association of both these anomalies and for VACTERL syndrome. In case of gastrointestinal/abdominal wall anomalies, an associated cardiac anomaly must be actively sought, even if the clinical exam seems normal.

Incidence and correlates of cesarean section in a capital city of a middle-income country.

OBJECTIVE: To determine the prevalence and correlates of cesarean deliveries (CS) in Beirut. METHODS: A cross-sectional study conducted on 18,837 consecutive infants born at nine hospitals from the National Collaborative Perinatal Neonatal Network (NCPNN). Stepwise Logistic Regression was performed to determine CS correlates. RESULTS: The rate of CS was 26.4% and correlated with socio-demographic, obstetrical and provider-related variables. Regression analysis identified age, paternal occupation, mode of payment, parity, birth weight, gestational age, multiple pregnancies, adequate prenatal care, complications during pregnancy, body mass index at delivery, hospital teaching status, day of the week and year of delivery to be significant correlates of CS. CONCLUSION: This study shows an increased CS rate in a middle-income country, and identifies the correlates of women delivering by the abdominal route. These correlates may be used for effective reduction policies in the future.