Clinical pharmacology and pharmacogenomics for implementation of personalized medicine.

With the aim of integrating clinical pharmacology with pharmacogenomics and providing a platform to gather clinicians, academicians, diagnostic laboratory personnel and scientists from related domains, the International Conference on Clinical Pharmacology and Pharmacogenomics 2023 (ICCPP 2023) was jointly organized by the Department of Pharmacology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, India and the CANSEARCH research platform in Pediatric Oncology and Hematology, University of Geneva, Geneva, Switzerland. The conference was held on 31 August and 1 September 2023, as a continued Indo-Swiss scientific exchange event series. In this report we describe the proceedings of this conference for the benefit of peers who could not attend the conference but are interested in knowing about the scientific program in detail.

Drug Prescribing Patterns in Pediatric Urinary Tract Infections: A Retrospective Drug Utilization Analysis in an Urban Tertiary Care Hospital.

INTRODUCTION: A constant update of antibiotic sensitivity of pathogens of the area, country, or institution helps in interventions that would improve the prescribing pattern and rational use of drugs in children. This study aimed to assess prescribing trends for urinary tract infection (UTI), a common distressful pediatric infection in a tertiary care teaching hospital. MATERIALS AND METHODS: This study was a descriptive, retrospective, cross-sectional, and record-based analysis including pediatric patients aged <18 years of either gender diagnosed with UTI. The case record files retrieved from medical records department based on the International Classification of Diseases, 10th Revision (ICD-10) disease coding were analyzed for demographics, and details of drugs including dose and route of administration, frequency, and duration of treatment with antimicrobial used and other concurrent drugs were recorded. RESULTS: Of 42 patients included in the study, 14 (33.3%) were males and 28 (66.67%) were females. Third-generation cephalosporins were the most commonly used antibiotics (71.4%) followed by aminoglycosides (35.7%), amoxicillin clavulanate (11.9%), fluoroquinolones (7.1%), and miscellaneous (doxycycline, metronidazole, and nitrofurantoin) (9.5%). Ceftriaxone among the cephalosporins and amikacin among the aminoglycosides were the most commonly used drugs. Intravenous route was the most commonly used route of administration followed by patients who received by both intravenous and oral routes. The average duration of therapy was 4.43 ± 1.9 days. CONCLUSION: This study concludes that third-generation cephalosporin is used as first-line drugs irrespective of the causative agent for UTI which should ideally be reserved for complicated UTIs. Moreover, existing guidelines also indicate that the duration of antimicrobial therapy should be seven to 14 days. These results highlight the necessity for a remedial education program within the health care system designed to improve pharmacotherapy of UTI.

Approaches to learning and academic performance in pharmacology among second-year undergraduate medical students / Abordagens de aprendizagem e desempenho acadêmico em farmacologia entre estudantes de medicina do segundo ano

AIMS: To determine the learning approach of second-year undergraduate medical students and whether a surface or deep approach to learning had any correlation with the pharmacology sessional and university examination marks obtained. METHODS: A cross-sectional study was conducted among second-year medical students in their fifth semester. To determine the students' learning approach, whether superficial or deep, we used the Revised Two Factor Study Process Questionnaire (R-SPQ-2F), which contains 20 items in the form of a five-point Likert scale and is suitable for use in higher education settings. Cronbach's alpha was calculated using the scores obtained from a sample of 20 students to determine the internal consistency. To determine the relationship between the learning approach and examination scores, the average of the individual sessional examination marks and the university examination scores obtained by the students were calculated. RESULTS: Of the 170 students who participated in the study, 87 (51.2%) were females. The Cronbach's alpha value was considered acceptable for both surface and deep approach. While the academic performance was significantly better in females (U=2571.5; p=0.001), no difference was seen in the learning approach based on gender. Fifty (29.4%) students had a higher score for the surface approach. This group had lower examination scores compared with those with equal scores for surface and deep approach or higher scores for the deep approach. A weak negative correlation was seen between the examination marks and surface approach (τb=-0.167; p=0.002). When analyzed based on gender, the correlation was statistically significant only in females (τb=-0.173; p=0.02). CONCLUSIONS: A weak negative correlation was seen between the examination marks and surface approach to learning. Although statistically significant, the actual difference between the groups was of a small magnitude. Hence, whether promoting deep learning approach improves academic performance in terms of marks obtained in the examination needs to be confirmed by further studies.

OBJETIVOS: Investigar a abordagem de aprendizagem de estudantes de medicina do segundo ano de graduação e se uma abordagem superficial ou profunda teve alguma correlação com as notas obtidas na disciplina de farmacologia e nos exames universitários. MÉTODOS: Um estudo transversal foi conduzido entre estudantes do segundo ano de medicina em seu quinto semestre. Para determinar a abordagem de aprendizagem dos alunos, como superficial ou profunda, usamos o questionário Revised Two Factor Study Process Questionnaire (R-SPQ-2F), que contém 20 itens em forma de uma escala Likert de cinco pontos, sendo o seu uso adequado para ambientes de ensino superior. O alfa de Cronbach foi calculado usando as pontuações obtidas de uma amostra de 20 alunos para determinar a consistência interna. Para determinar a relação entre a abordagem de aprendizagem e as pontuações do exame, calculou-se a média das notas dos exames individuais e as pontuações dos exames universitários obtidas pelos alunos. RESULTADOS: Dos 170 alunos que participaram do estudo, 87 (51,2%) eram do gênero feminino. O alpha de Cronbach foi considerado bom tanto para a abordagem superficial quanto profunda. Enquanto o desempenho acadêmico foi significativamente melhor em mulheres (U=2571,5; p=0,001), nenhuma diferença baseada no gênero foi observada na abordagem de aprendizagem. Cinquenta (29,4%) estudantes tiveram uma pontuação mais alta para a abordagem superficial. Esse grupo teve escores de exame mais baixos em comparação com aqueles com escores iguais para abordagem superficial e profunda ou escores mais altos para a abordagem profunda. Uma fraca correlação negativa foi observada entre as notas do exame e a abordagem superficial (τb=-0,167; p=0,002). Quando analisada com base no gênero, encontrou-se uma correlação de magnitude fraca e negativa apenas no gênero feminino (τb=-0,173; p=0,02). CONCLUSÕES: Uma fraca correlação negativa foi observada entre as notas do exame e a abordagem superficial para a aprendizagem. Embora estatisticamente significativa, a diferença real entre os grupos foi de pequena magnitude. Portanto, se a promoção de uma abordagem de aprendizagem profunda melhora o desempenho acadêmico em termos de notas obtidas no exame, isso precisa ser confirmado por outros estudos.

Standardization and validation of objective structured practical examination in pharmacology: Our experience and lessons learned.

OBJECTIVES: The present study is an attempt to standardize and establish validity and reliability of objective structured practical examination (OSPE) as a tool of assessment in pharmacology. METHODS: The individual stations were standardized by establishing the blueprint of assessment, checklists for individual OSPE stations, and a review and revision of existing OSPE stations through intensive focus group discussions. Face and content validity was established by subject nonexperts and experts, respectively. Internal construct reliability was assessed using Cronbach's alpha. The scores obtained by the students during their formative sessional examinations were analyzed to calculate Cronbach's alpha, a measure of internal construct reliability and Pearson's coefficient of correlation was used to analyze test-retest reliability and interexaminer reliability. Student and faculty feedback were taken using an open-ended questionnaire. RESULTS: The Pearson's coefficient of correlation for inter-rater reliability was 0.985, P = 0.0001. The Pearson's coefficient of correlation for test-retest reliability was 0.967, P = 0.0001. Cronbach's alpha values for first, second, and third sessional examinations were 0.825, 0.724, and 0.798, respectively. CONCLUSION: The faculty and student feedback received was constructive and enabled a systematic review of the existing method and also served as a means to revise the existing curricula.

Effect of Morinda citrifolia (Noni) Fruit Juice on High Fat Diet Induced Dyslipidemia in Rats.

INTRODUCTION: The medicinal value of Morinda citrifolia L. (commonly known as Noni) has been explored in ancient folk remedies with a wide range of therapeutic utility, including antibacterial, antiviral, antifungal, antitumour, analgesic, hypotensive, anti-inflammatory and immune enhancing effects. AIM: The present study was designed to evaluate the effects of Noni fruit juice on serum lipid profile in high fat diet induced murine model of dyslipidemia. MATERIALS AND METHODS: Hyperlipidemia was induced by feeding a cholesterol rich high fat diet for 45 days in wistar albino rats of either sex (n=8). Noni fruit juice administered at 50mg/kg/day and 100mg/kg/day, per oral, was compared with the standard drug Atorvastatin (10mg/kg/day, oral) fed for the latter 30 days. The blood samples were then sent for complete blood lipid profile, after 30 days of treatment. The data presented as mean ± SEM was analyzed using one-way ANOVA followed by Tukey's post-hoc test. The p <0.05 was considered as statistically significant. RESULTS: The Noni fruit juice treated group showed a significant decrease in the total cholesterol, triglycerides and very low density lipoprotein - Cholesterol at both the doses when compared to the disease control (p<0.05). However, the decrease in the TC (102.75±9.79 mg/dL) and LDL-C (47.87±7.47 mg/dL) levels observed with the noni fruit juice at the 50mg/kg dose employed, failed to show a statistical significance when compared to atorvastatin. CONCLUSION: The present study provides evidence for the hypolipidemic activity of Noni fruit juice in high fat diet induced hyperlipidemia in rats.