Elevated transaminases in congenital central hypoventilation syndrome.

Patients with CCHS who also have Hirschsprung disease, elevated or low BMI, or pulmonary hypertension may be predisposed to elevated transaminases and may need periodic follow-up of their hepatic function https://bit.ly/3uW7AUG.

Impact of culinary medicine elective on medical students' culinary knowledge and skills.

Diet has an important role in the treatment and prevention of chronic illnesses. Physicians are regarded as having proficient knowledge about nutrition, but most believe that they lack an understanding of clinical nutrition. In fall 2016, a group of medical students developed a culinary medicine elective for 20 students at Texas Tech University Health Sciences Center School of Medicine in Lubbock that included four didactic sessions and four interactive cooking labs that culminated in a final contest. The elective was meant to educate medical students about nutrition and dietary habits for their own benefit and that of their future patients. Surveys were administered to participants before and after the elective. Results showed a significant increase in confidence in overall culinary skill level, knowledge of ingredients, knowledge of cooking techniques, and ability to use kitchen supplies (P = 0.002, 0.002, 0.0004, and 0.003, respectively). The culinary medicine elective appears to be a valuable addition to the medical school curriculum.

Cytotoxic triterpenoid saponins from husks of Aesculus californica (Spach) Nutt.

Fifteen polyhydroxyoleanene saponins, aesculiosides C1-C15 (1-15), were isolated from husks of Aesculus californica. Their structures were established by extensive spectroscopic and chemical analyses. The triterpenoid saponins from A. californica have greater structural diversity than those from any other investigated species thus far in the genus Aesculus. The chemotaxonomic characteristic of aesculiosides C1-C15 is that the unit attached to the C-3 of the aglycone is a glucopyranosyl moiety, instead of a glucuronopyranosyl group in the saponins that have been isolated from other Aesculus species. The saponins isolated from A. californica then provide important evolutionary and chemotaxonomic knowledge of the Aesculus genus, a well-known intercontinental disjunct genus in the Northern hemisphere. Aesculiosides C1-C15 (1-15) showed cytotoxicity to human non-small cell lung tumor (A549) with GI50 ranged from 3.76 to >25µM.

Evaluation of the performance of drug-drug interaction screening software in community and hospital pharmacies.

BACKGROUND: Computerized drug-drug interaction (DDI) screening is widely used to identify potentially harmful drug combinations in the inpatient and outpatient setting. OBJECTIVE: To evaluate the performance of drug-drug interaction (DDI) screening software in identifying select clinically significant DDIs in pharmacy computer systems in community and hospital pharmacies. METHODS: Ten community pharmacies and 10 hospital pharmacies in the Tucson metropolitan area were invited to participate in the study in 2004. To test the performance of each of the systems used by the pharmacies, 25 medications were used to create 6 mock patient profiles containing 37 drug-drug pairs, 16 of which are clinically meaningful DDIs that pose a potential risk to patient safety. Each profile was entered into the computer pharmacy system, and the system response in terms of the presence or absence of a DDI alert was recorded for each drug pair. The percentage of correct responses and the sensitivity, specificity, positive predictive value, and negative predictive value of each system to correctly classify each drug pair as a DDI or not was calculated. Summary statistics of these measures were calculated separately for community and hospital pharmacies. RESULTS: Eight community pharmacies and 5 hospital pharmacies in the Tucson metropolitan area agreed to participate in the study. The median sensitivity and median specificity for community pharmacies was 0.88 (range, 0.81-0.94) and 0.91 (range, 0.67-1.00), respectively. For hospital pharmacies, the median sensitivity and median specificity was 0.38 (range, 0.15-0.94) and 0.95 (range, 0.81-0.95), respectively. CONCLUSION: Based on this convenience sample of 8 community pharmacies and 5 hospital pharmacies in 1 metropolitan area, the performance of community pharmacy computer systems in screening DDIs appears to have improved over the last several years compared with research published previously in 2001. However, significant variation remains in the performance of hospital pharmacy computer systems, even among systems manufactured by the same vendor. Future research should focus on improving the performance of these systems in accurately and precisely identifying DDIs with a high probability of resulting in true potential adverse effects on clinical outcomes and creating a low .noise. ratio associated with false-positive alerts.