Background: Iron deficiency is the most prevalent anemia in infants and is known to be a major public health problem.

Objective: To examine mothers’ knowledge and adherence with recommendations regarding iron supplementation and assess their association with the prevalence of anemia in infants.

Methods: Data on 101 infants and mothers of infants born between November 2000 and February 2001, living in a small Jewish town in southern Israel, were collected using a structured questionnaire and the infants’ medical charts. Anemia was defined as serum hemoglobin less than 11 g/dl. Independent variables include socioeconomic data, mothers' knowledge, and adherence to treatment as reported by them. Chi-square test was used to analyze categorical variables, t-test was used for continuous variables, and hemoglobin was tested at 9–12 months of age.

Results: Of the 101 infants in the study, 47% had serum hemoglobin under 11 g/dl. Of the mothers, 62 (62%) were partially or completely non-compliant with iron supplementation; 34 (34%) had low level of knowledge regarding anemia. Multivariate logistic regression analysis revealed a significant and inverse relationship between the presence of anemia and the level of maternal knowledge (odds ratio = 5.6, 95% confidence interval 1.6–9.7; P = 0.006) and reported adherence with iron supplementation (3.2, 1.1–9.7; P = 0.04) after controlling for confounding factors: maternal education, socioeconomic status, breastfeeding, and meat consumption.

Conclusions: The presence of iron deficiency anemia in infants in southern Israel is inversely affected by the level of maternal knowledge of anemia and adherence to iron supplementation. Low level of knowledge is also directly related to low adherence.
 

Background: The extent of medical and financial problems of polypharmacy in the elderly is disturbing, particularly in nursing homes and nursing departments.

Objectives: To improve drug therapy and minimize drug intake in nursing departments.

Methods: We introduced a geriatric-palliative approach and methodology to combat the problem of polypharmacy. The study group comprised 119 disabled patients in six geriatric nursing departments, and the control group 71 patients of comparable age, gender and co-morbidities patients in the same wards. After 12 months, we assessed whether any change in medications affected the death rate, referrals to acute care facility and costs.

Results: A total of 332 different drugs were discontinued in 119 patients (average of 2.8 drugs per patient) and was not associated with significant adverse effects. The overall rate of drug discontinuation failure was 18% of all patients and 10% of all drugs. The 1 year mortality rate was 45% in the control group but only 21% in the study group (P < 0.001, chi-square test). The patients’ annual referral rate to acute care facilities was 30% in the control group but only 11.8% in the study group (P < 0.002). The intervention was associated with a substantial decrease in the cost of drugs.

Conclusions: Application of the geriatric-palliative methodology in the disabled elderly enables simultaneous discontinuation of several medications and yields a number of benefits: reduction in mortality rates and referrals to acute care facilities, lower costs, and improved quality of living.

Background: The cognitive impairment (frontal, parietal) in many patients with multiple sclerosis does not correlate with the degree of neurological disability and disease duration. Frontal/prefrontal cognitive impairment requires neuropsychological diagnostic tools.

Objectives: To evaluate the clinical effect of IFNβ-1b[1] (Betaferon®) treatment on cognitive function and event-related potential as compared to the clinical course (EDSS[2]) in MS patients during 1 year of follow-up.

Methods: This prospective open-label design study included 16 consecutive patients with relapsing forms of MS attending the MS outpatient clinic. Mean EDSS score was calculated prior to starting treatment. Parietal lobe event-related potential P300 was elicited using an auditory physical stimulus to an alert subject. Mean P300 amplitude and latency were calculated for the group before treatment. The Wisconsin Card Sorting Test, which measures frontal lobe functions, was performed before the treatment. After 1 year of treatment a second P300 and Wisconsin Card Sorting Test were performed and the mean change between visit 1 and baseline was calculated for each parameter. Correlation between the change in P300 and the Wisconsin Card Sorting Test score at baseline was measured using the paired t-test.

Results: There was a significant reduction in P300 amplitude and latency after 1 year of treatment with IFNβ-1b: from 20.3 ± 8.3 μv to 13.1 ± 10.6 μv (P = 0.026) for amplitude, and from 312.9 ± 15.6 msec to 302.0 ± 17.0 msec (P = 0.002) for latency. The Perseverative Response (raw score) and the Perseverative Response U.S. Census age-matched standard score showed a significant improvement – from 20.7 ± 30.7 to 13.1 ± 10.6 (P = 0.001) and 96.7 ± 15.7 to 100.1 ± 11.1 (P = 0.0025) respectively – after 1 year of treatment. A mild but not significant improvement was observed on the EDSS after 1 year of treatment: 2.9 ± 0.5 to 2.8 ± 1.1.

Conclusions: A cognitive decline in MS patients may have a negative impact on the quality of life, affecting all active daily living domains. IFNβ-1b, a disease-modifying therapy, has demonstrated a positive therapeutic effect on cognitive dysfunction, unrelated to its effect on the EDSS score and course of the disease.

Background: Left ventricular outflow gradient is associated with increased morbidity and mortality in hypertrophic cardiomyopathy. Alcohol septal ablation is the alternative to surgery in cases refractory to drug therapy. The implication of LVOG[1] measured 1 week post-ASA[2] for prediction of outcome is unknown.

Objective: To observe the pattern of LVOG course and prediction of long-term clinical and hemodynamic outcome of ASA.

Methods: Baseline clinical and echocardiographic parameters were prospectively recorded in 14 consecutive patients with a first ASA, at the time of ASA, 3 and 7 days after ASA (in-hospital) and 3 and ≥ 12 months after ASA (last follow-up).

Results: There was improvement in NYHA class, exercise parameters and LVOG in 11 of 14 patients (P < 0.005 in all). Maximal creatine kinase level was lower than 500 U/L in those without such improvement and 850 U/L or higher in successful cases. LVOG dropped from 79 ± 30 to 19 ± 6 mmHg after the ASA. LVOG was 50 ± 21 mmHg on day 3, 39 ± 26 on day 7, 32 ± 26 at 3 months and 24 ± 20 mmHg at last follow-up. LVOG identified 27% sustained procedural successes on day 3 and 73% on day 7. The overall predictive accuracy of the test for sustained success and failure was 36% on day 3 and 71% on day 7. Combination of maximal CK[3] and LVOG on day 7 showed four distinct outcome patterns: "early success" with low LVOG and high CK (73% of successful cases), "late success" with high LVOG and high CK, and "early failure" and "late failure" with both low CK and high or low LVOG, respectively
Conclusion: LVOG measurement 7 days post-ASA combined with maximal CK levels predicts late procedural outcome in the majority of patients

Background: Spontaneous coronary reperfusion occurs in 7–27% of patients with ST elevation myocardial infarction, and is an independent predictor of myocardial salvage, percutaneous coronary intervention success, and improved outcome.

Objectives: To determine the optimal PCI[1] time for patients admitted to the hospital due to STEMI[2] with SCR[3].

Methods: We performed a retrospective analysis of all patients admitted to the coronary care unit between July 2002 and November 2004 with a diagnosis of STEMI with SCR.

Results: The study group comprised 86 patients. There was not a single reinfarction episode during an observation period of 6579 patient hours. Cardiac catheterization was executed early (< 24 hours from pain onset) in 26 patients and late (> 24 hours) in 55. Pre-PCI angiographic TIMI flow 2–3 was seen in > 95% in both groups. PCI was performed more frequently in the “early” group (P = 0.024), while multi-vessel coronary artery disease (P = 0.094) requiring coronary bypass surgery (P = 0.056) was observed more frequently in the “late catheterization” group. Myocardial infarction and angina pectoris at 30 days occurred more frequently in the early catheterization group (P = 0.039), however no difference in any major adverse cardiac events was detected during long-term follow-up (491 ± 245 days).

Conclusions: Reinfarction after STEMI with SCR is a rare event. Early PCI in patients with STEMI and SCR, even when executed with aggressive anti-platelet therapy, seems to result in an excess of early MACE, without any long-term advantage. Prospective randomized trials should determine the optimal PCI timing for these patients.