Validation of the GRACE score for prognosis in Indian patients with acute coronary syndromes

AimTo validate the global registry of acute coronary events (GRACE) score in acute coronary syndromes (ACS) patients and study its angiographic correlation.Methods and resultsTwo-hundred and thirty-five ACS patients were studied for the combined endpoint of all-cause in-hospital mortality and non-fatal infarction/reinfarction. We tested the predictive accuracy of the composite GRACE score using the receiver operating characteristics (ROC) curve.Lower systolic blood pressure (SBP) (odds ratio [OR] 7.93, P=0.005), ST-segment deviation (OR 7.79, P=0.02) and cardiac biomarker positivity (OR > 6.52, P=0.01) were significantly associated with events. Serum creatinine > 1.4 mg/dL showed a trend towards statistical significance (OR 4.14, P=0.05), whereas age > 50 years (OR 3.62, P=not significant [NS]) and Killips class 4 (OR 2.71, P=NS) showed good association. The best value for predicting events was a GRACE score of > 217 and these patients were more likely to have double/triple vessel disease (P = 0.0009). The C statistic for the GRACE score was 0.75.ConclusionHigher GRACE score predicts in-hospital events and more severe angiographic coronary artery disease (CAD).     

The effects of daily consumption of grapefruit on body weight, lipids, and blood pressure in healthy, overweight adults

Folklore has suggested that consuming grapefruit may promote weight control. Sparse data exist to support this hypothesis, although there is some evidence of health promotion effects with regard to blood pressure control and modulation of circulating lipids. The aim of this randomized controlled trial was to prospectively evaluate the role of grapefruit in reducing body weight and blood pressure and in promoting improvements in the lipid profile in overweight adults (N = 74). Following a 3-week washout diet low in bioactive-rich fruits and vegetables, participants were randomized to either the control diet (n = 32) or daily grapefruit (n = 42) in the amount of one half of a fresh Rio-Red grapefruit with each meal (3× daily) for 6 weeks. No differences between group in weight, blood pressure, or lipids were demonstrated. Grapefruit consumption was associated with modest weight loss (-0.61 ± 2.23 kg, P = .097), a significant reduction in waist circumference (-2.45 ± 0.60 cm, P = .0002), and a significant reduction in systolic blood pressure (-3.21 ± 10.13 mm Hg, P = .03) compared with baseline values. Improvements were observed in circulating lipids of those consuming grapefruit, with total cholesterol and low-density lipoprotein significantly decreasing by -11.7 mg/dL (P = .002) and -18.7 mg/dL (P < .001), respectively, compared with baseline values. This study suggests that consumption of grapefruit daily for 6 weeks does not significantly decrease body weight, lipids, or blood pressure as compared with the control condition. However, the improvements in blood pressure and lipids demonstrated in the intervention group suggest that grapefruit should be further evaluated in the context of obesity and cardiovascular disease prevention.     

Factors associated with external ventricular drain placement accuracy: data from an electronic health record repository

Background

We evaluated external ventricular drain placement for factors associated with placement accuracy. Data were acquired using an electronic health record data requisition tool.

Method

Medical records of all patients who underwent ventriculostomy from 2003 to 2010 were identified and evaluated. Patient demographics, diagnosis, type of guidance and number of catheter passes were searched for and recorded. Post-procedural hemorrhage and/or infection were identified. A grading scale was used to classify accuracy of catheter placements. A multiple logistic regression model was developed to assess features associated with accurate catheter placement.

Results

One hundred nine patients who underwent 111 ventriculostomies from 2003 to 2010 were identified. Patient diagnoses were classified into vascular (63 %), tumor (21 %), trauma (14 %), and cyst (2 %). Procedures were performed freehand in 90 (81 %), with the Ghajar guide in 17 (15 %), and with image guidance in 4 (4 %) patients. Eighty-eight (79 %) catheters were placed in the correct location. Trauma patients were more likely to have catheters misplaced (p?=?0.007) whereas patients in other diagnostic categories were not significantly associated with misplaced catheters. Post-procedural hemorrhage was noted in 2 (1.8 %) patients on post-procedural imaging studies. Five (4.5 %) definite and 6 (5.4 %) suspected infections were identified.

Conclusions

External ventricular drain placement can be performed accurately in most patients. Patients with trauma are more likely to have catheters misplaced. Further development is required to identify and evaluate procedure outcomes using an electronic health record repository.     

A retrospective analysis of early experience with modified complete primary repair of exstrophy bladder (CPRE) in neonates and children

Objective:

To study the problems faced during the surgery and follow-up of modified complete primary repair of exstrophy (CPRE) technique. Initial experience with CPRE and its short- and long-term outcomes with respect to continence status and psychosocial impact are reported.

Materials and Methods:

A retrospective review of the hospital case records from March 2008 to September 2012 was performed. Data of patients with bladder exstrophy managed by a single paediatric surgeon using modified CPRE technique were analysed. Quality of life and psychosocial impact of the surgery were assessed using Pediatric Quality of Life Inventory (PedsQL 4.0) and compared with those of typical peers.

Results:

Eight children (age 4 days-12 years) underwent CPRE using modified Mitchell''s technique. Two patients (25%) experienced early postoperative complications, with infection and fistula developing in one each. All the patients were doing well on follow-up, with variable continence rates and good cosmesis. Mean duration of follow-up was 18.5 months (range 6 months-4 years). Five out of seven (71%) children were continent or partially continent. One case was lost to follow-up. PedsQL scores were comparable with those of age-matched peers in all domains except the social functioning domain in 8-12 years age group (83.53 ± 9.70 vs. 77.86 ± 10.22, P < 0.05).

Conclusion:

Our preliminary results with modified CPRE in neonates and children have been encouraging. No major complications were observed. Continence rate was satisfactory and cosmetic results were good. Though the technique is being practiced at several Indian centres, there is a paucity of comprehensive Indian data on CPRE.KEY WORDS: Bladder exstrophy, complete primary repair, urinary continence