Perspectives of Teachers at Medical Colleges Across India regarding the Competency based Medical Education Curriculum – A Qualitative, Manual, Theoretical Thematic Content Analysis

Background: Competency-based medical education (CBME) curriculum has been implemented in India since 2019 with a goal to create an “Indian Medical Graduate” (IMG) possessing requisite knowledge, skills, attitudes, values, and responsiveness. Objectives: To explore teachers’ perceptions across India at medical colleges on the newly implemented competency-based medical education curriculum. Methods: This was a qualitative cross?sectional study conducted among teachers working at medical colleges across India, between February and April 2022 (n = 192). The data collection was done using Google forms online survey platform on teachers’ perception regarding CBME, its specific components, and perceived bottlenecks. We analyzed this qualitative data using manual, theoretical thematic content analysis following the steps endorsed in Braun and Clarke’s six-phase framework. Results: The majority of the teachers (64.1%) have positively responded to the CBME curriculum’s implementation. However, it came with a caution that the curriculum should continuously evolve and adapt to regional demands. The foundation course, early clinical exposure, and the family adoption program were the specific components of CBME curriculum over which the teachers raised concerns. The need for additional teachers in each department (department-specific teacher or faculty per hundred students ratio to be worked out) and the need for enabling faculty preparedness through adequate training was highlighted. Concerns were also raised regarding implementing CBME with teachers without a medical background (especially in preclinical departments). Conclusion: It is the need of the hour for the curriculum to incorporate a systematic feedback mechanism built into the system, though which such critical appraisals can be meaning collated and acted upon, to ultimately evolve, thereby creating an “Indian Medical Graduate” for the needs of todays’ society.

The necessity of replanning during the intensity-modulated radiotherapy (IMRT) for head and neck cancer, to ensure adequate coverage of target volume

Introduction: In head and neck cancer the location, size, shape of disease, and normal anatomy change in 6-7 weeks radiotherapy. As a result, steep dose gradients move across target and critical structures resulting in underdose to target and overdose to critical structures. Aim: comparison of target coverage in initial IMRT plan and replan and to quantify dose changes to normal structures in two plans. Methods and Material: 30 patients with locally advanced head and neck cancer patients planned for curative radiotherapy were selected and treated with 3DCRT plan. For dosimetric comparison IMRT plan was created for pre-treatment and repeat CT, which was done after 40Gy. Statistical analysis used: Statistical methods (student’s paired t-test) were applied. Results: Both PTV coverage (V95 from 96.29±1.12 to 97.33±0.80) and dose (D95 from 66.64±0.87 to 67.57±0.74) increased in replanned CT. Both max and mean doses to the brainstem and spinal cord along with mean dose to parotid glands increased in replanned CT. Conclusions: Replanning is necessary during mid-treatment to accommodate anatomical and dosimetric changes during curative radiotherapy.

A study on peroneus longus autograft for anterior cruciate ligament reconstruction

Background: To compare the clinical outcome and donor site morbidity of ACL reconstruction with Peroneus longus tendon autografts in patients with isolated ACL injury.Methods: This was a prospective study that included patients who underwent ACL reconstruction using Peroneus longus tendon autograft. Results were assessed via physical examination. Donor site morbidity of the foot and ankle after tendon harvesting was assessed using Medical Research Council (MRC) grading of ankle and foot movements.  Post-operative knee function was evaluated by the International Knee Documentation Committee (IKDC) scoring.Results: In this study sample of 25 patients, the ankle functions at the donor site are grossly preserved in almost all the patients, which was elucidated by grading the power of foot eversion. Post operatively knee function (IKDC scoring) were rated as normal in 92% (23 cases).Conclusions: Peroneus longus is an appropriate autograft source for ACL reconstruction in view of ease of harvest, adequate size, cosmetically appealing, considering excellent post-operative knee scores. And removing the Peroneus longus tendon has no effect on gait parameters and does not lead to instability of the ankle. So, it can be used as an autogenous graft in orthopaedic surgeries.

The expanding role of “Stand-Alone” hemodialysis units in chronic renal replacement therapy: A descriptive study from North Kerala

Renal replacement therapy in India is predominantly a private health-care-driven initiative making it an expensive treatment option due to high out-of-pocket expenditures. Moreover, with the rapid increase in the number of chronic kidney disease patients requiring dialysis, hemodialysis units (HDUs) are getting saturated. Community “stand-alone” dialysis centers could be an important alternative to HDUs in meeting the growing demand in an affordable model. The aim of this study was to find hemodialysis (HD) delivery in “stand-alone” dialysis units (SAUs) with respect to expanding coverage, patient costs, and patient safety safeguards. The total number of HD sessions was collected at three points. The information regarding patient safety safeguards at SAUs and impact of SAUs on patient costs were collected by interviews and from hospital records. There was 11.5 times increase in HD sessions from 2008 to 2017, out of which 75.3% was provided at SAUs. Following objective clinical and safety measures, high-quality dialysis was delivered at SAUs and it significantly reduced the mean patient cost of treatment per session.

Spoligotype patterns of Mycobacterium tuberculosis isolated from extra pulmonary tuberculosis patients in Puducherry, India.

Purpose: Genotyping studies like spoligotyping are valuable tools in understanding the genetic diversity and epidemiology of Mycobacterium tuberculosis. Though there are reports of spoligotyping of M. tuberculosis isolates from pulmonary specimens from different parts of India, spoligotyping of extra pulmonary tuberculosis isolates are very few. Puducherry has not yet recorded spoligopatterns of M. tuberculosis from either pulmonary or extra pulmonary (EPTB) specimens. The aim of this study is to analyze the spoligotype patterns of EPTB strains circulating in Puducherry and neighboring districts of Tamil Nadu. Materials and Methods: During June 2011 to December 2013, 570 EPTB specimens were processed by culturing on to Lowenstein Jensen (LJ) medium and automated Mycobacterium Growth Indicator Tube system (MGIT960). Identification of M. tuberculosis was carried out as per standard procedures, and MPT 64 antigen positivity in a commercial immunochromatography kit. Spoligotyping was carried out at National Institute of Research in Tuberculosis (ICMR), Chennai. Results: M. tuberculosis was isolated from 67 single EPTB specimens (11.8%) like pus/cold abscess (34), TB spine (10), pleural fluid (10), urine (5), tissue bit (2), lymph nodes (2), ascitic fluid (2), synovial fluid (1) and endometrial curetting (1). Among 67 isolates with 41 spoligopatterns, EAI lineage with 28 isolates (41.8%) predominated followed by 18 orphans (26.9%), 10 Beijing (14.9%) and 8 U (11.9%). BOVIS1_BCG (ST482), T1‑T2 (ST78) and H3 (ST50) were represented by one strain each (1.5%). Conclusions: Spoligotyping plays a significant role in the epidemiology of tuberculosis. Three spoligotypes, T1‑T2 (ST78), EAI6 (ST292) and U (ST1429) are reported for the first time in India.

Yttrium (III) chloride: A mild and efficient catalyst for the synthesis of benzimidazoles.

A simple and efficient synthesis of benzimidazole derivatives from orthophenylene diamine and aldehydes by using a Lewis acid catalyst yttrium (III) chloride has been described. Compared with classical benzimidazole synthesis, this method has advantage of excellent yields and short reaction times. All the reactions were carried out using the catalyst in 10 mol %, in acetonitrile at room temperature.

Cardiovascular involvement in Kawasaki disease.

We report 72 patients with Kawasaki disease seen at this Centre over 7 years. Cardiac involvement in the form of mild pancarditis was seen in 28 % patients, but disappeared subsequently. Thirteen (18.5 percent) children developed coronary artery disease, out of which 4 resolved by the end of two months and another 6 after one year; 3 patients continued to show coronary artery dilatation and aneurysm formation. Children who received IV gammaglobulin in full dose within 10 days of onset of illness, showed no evidence of coronary artery disease during follow up.

Evaluation of antimitotic activity of Rotula aquatica (Lour): a traditional herb used in treatment of cancer.

Rotula aquatica was extensively used by vaidyas (Ayurvedic practioners) in holistic treatment of cancer. In the present study, an attempt has been made to evaluate the antimitotic activity of R. aquatica. Preliminary antimitotic screening was done using Allium cepa root tip assay. The mitotic index of the root tips markedly decreased with increasing concentration of the aqueous extract. The different fractions obtained by successive extraction of R. aquatica using solvents of increasing polarity were also evaluated for their antimitotic activity. Tannins were isolated which showed a better activity than the non-tannin fraction. Experiments were also carried out with incorporation of folic acid in the aqueous extract. Folic acid inhibited the antimitotic activity of aqueous extract of R. aquatica in a dose dependent manner. The results obtained were compared with methotrexate--a known drug available in market as anti-cancer agent. The studies were extended to human cells using 3 pancreatic cancer cell lines, viz: HPAF-II, BxPC-3, and CAPAN-2. Extract of R. aquatica was found to be extremely effective in the prevention of cell proliferation of the pancreatic cancer cell lines. The phytochemical evaluation revealed presence of polyphenols (tannins) and steroids. A HPTLC fingerprinting was developed and studied. Two compounds were isolated and subjected to spectral studies like UV, IR and mass spectrums. The empirical formula was derived by considering this data with elemental analysis of the compounds.

Utility of polymerase chain reaction using two probes for rapid diagnosis of tubercular pleuritis in comparison to conventional methods.

We have used polymerase chain reaction (PCR) with IS6110 and a new set of primers from an insertion element like repetitive sequence, (TRC4) to detect Mycobacterium tuberculosis in pleural effusion samples from 50 patients having pleuritis. The results of PCR were compared with the results of conventional methods like smear, culture and adenosine deaminase activity. Thirty six specimens were positive and 14 were negative by PCR. Among the 36 samples, 33 were from patients with clinical evidence of tuberculosis including response to anti-tuberculosis therapy. Only six samples were positive by the gold standard which is culture, and three were positive by smear. The measurement of adenosine deaminase activity classified 19 samples as positives. The overall sensitivity and specificity of PCR was 100 and 85 per cent respectively. PCR using IS6110 and TRC4 primers is a sensitive test as compared to conventional tests for detection of M. tuberculosis from pleural fluid samples of patients with tubercular pleuritis.

Preparation & standardization of the goat lung surfactant extract.

Exogenous goat lung surfactant extract (GLSE) was obtained by chloroform-methanol extraction of the centrifuged lung lavage. Four lungs provided around 250 mg of surfactant. GLSE has a phospholipid content of 50 percent, cholesterol of 1.5 percent and protein content under 1 percent. The preparation was bacteriologically sterile and had a shelf life of at least one month at 4 degrees C. Endotracheal administration of surfactant (50 mg/kg) in a rat lung model rendered surfactant deficient by saline lavage, restored the compliance characteristics to normal, thus documenting biological activity of the preparation. The cost of a course of 2 doses of surfactant replacement therapy was estimated to be as low as Rs 500/-. The study opens up the possibility of surfactant replacement therapy for the management of neonatal respiratory distress syndrome in India by an indigenous product at an affordable cost.

Restriction fragment length polymorphism of Mycobacterium tuberculosis strains from various regions of India, using direct repeat probe.

Intraspecies differentiation was studied on 68 M. tuberculosis strains obtained from 6 states of India by restriction fragment length polymorphism (RFLP) using a direct repeat probe (DR probe) hybridised with Alu I digest of DNA. Most strains showed polymorphism based patterns that comprised between 2 to 7 bands and were grouped into 26 RFLP types. Of the 11 strains tested from Amritsar, 8 were RFLP type 5; the remaining 3 were of type 11 and were exclusively confined to this region. The strains from other regions were more heterogeneous. We confirm that DR-associated RFLP can be an excellent tool for the differentiation of M. tuberculosis strains. Depending on their geographical origin, these strains can be differentiated to a large extent by DR fingerprinting.

Necrotizing myelopathy--a report of two cases with review of literature.

Necrotizing myelopathy is an uncommon neurological disorder. Till 1991, only 31 cases have been described in the literature. In this report, clinical and neuropathological features in two patients with necrotizing myelopathy are described. The precise aetiological agent in first patient was undetermined, However in the second patient there was serological evidence, suggestive of Herpes simplex virus infection.

Incidence of ocular myiasis due to infection with the larva of oestrus ovis (Oestridae Diptera).

The present paper is the result of the study of frequent occurrences of ocular myiasis due to the infection by the insect larva in 14 patients. The collected larvae were identified as first stage larva of oestrus ovis. The results of the examinations of the infected eyes show swollen conjunctiva, redness and watering of the eyes. These symptoms may be mistaken for mucopurulent conjunctivitis. The above results are discussed with earlier literature.