Imparting child nutritional assessment skills among medical students using hybrid problem-based learning approach in a community setting.

Background: Malnutrition affects up to a third of children in India, with severe and acute malnutrition prevalent among under five children. Nutritional assessment skills for detecting malnutrition in children in primary care settings are vital. Hybrid problem-based learning (HPBL) is an innovative, collaborative, and adaptable instructional learning strategy that can be used to teach medical students clinical skills in a community setting. Methods: A two-month quasi-experimental study was undertaken in a rural setting with third-year medical students. Faculty members were sensitized and subject experts developed a training module addressing the knowledge, attitude, communication, and practice domains. The students underwent a 3-week training module where pre-testing, case presentation, and group formation in first week, an anchoring lecture, tutorial and self-directed learning and role-play by students in subsequent week, and in last week, case discussion, post-testing, and feedback rounds were done. Results: In all domains, knowledge (3.8, 0.01), practice (4.3, 0.01), attitude and communication (3.7, 0.01), and proportional satisfactory responses, the HPBL approach resulted in a significant improvement in nutritional assessment competency. Teachers preferred the practical and engaging character of the approach, stating that doubts and questions were better addressed and that they would use it to teach similar topics. Conclusion: HPBL is an excellent teaching method for clinical skills, like nutritional assessment in simulated/field settings. The novel teaching-learning approach was well received by students and faculty members. Learning outcomes and satisfaction rates enhanced in students and faculty were encouraged to apply the approach to other topics.

Distribution and determinants of submandibular gland involvement in oral cavity squamous cell carcinoma.

INTRODUCTION: Though the submandibular gland (SMG) is routinely sacrificed for several reasons during neck dissection in patients undergoing curative surgery for oral cavity cancers, it might be an innocent bystander and should be considered for preservation. This study aimed to identify the incidence, different patterns of invasion, and risk factors of SMG involvement in oral cavity squamous cell carcinoma (SCC). METHODS: This was a retrospective study of the patients who underwent upfront curative surgery for a biopsy-proven oral cavity SCC. A consistent protocol-based treatment strategy was followed during the study period. Data about clinical profile including demographics, clinical and histology details, and treatment profile were extracted and analysed. RESULTS: A total of 303 patients underwent unilateral and bilateral neck dissections contributing 79.2% (n = 240) and 20.8% (n = 63) of patients respectively. The common primary sites were buccal mucosa (n = 129, 42.5%), tongue (n = 100, 33.0%) and alveolar gingiva (n = 52, 17.2%). A total of four SMGs showed tumor involvement resulting in a prevalence of 1.09% per neck dissection (n = 366) and 1.32% per patient (n = 303). Of these four cases of SMG involvement, one patient with alveolar cancer had direct tumor invasion while the other three (alveolar cancer - two, tongue cancer - one) patients had neck node metastasis. CONCLUSION: The present study confirms a very low incidence of SMG involvement in patients with oral cavity cancer who undergo neck dissection. It is often observed in patients with high neck node burden (≥N2 disease and the presence of extracapsular spread) or direct invasion by the primary tumor.

A Comparative Study of Prevalence of RTI/STI Symptoms and Treatment Seeking Behaviour among the Married Women in Urban and Rural Areas of Delhi.

Background. In developing countries, women are at high risk for several reproductive health problems especially RTI/STIs. Since all RTIs/ STIs are preventable and most of them are curable, it is pertinent to study the determinants of the health seeking behaviour. Objectives. To compare the prevalence and treatment seeking behaviour about RTI/STI symptoms among the married women of reproductive age group (18-45 years) living in urban and rural area of Delhi. Methods. A cross-sectional study was done among the married women of reproductive age group residing in Pooth Khurd, a village in North West district of Delhi, and Delhi Gate, an urban locality situated in central Delhi. Results. In this study, the prevalence of RTI/STI symptoms was found to be similar in both urban (42.3%) and rural area (42%). In urban area, 73% sought treatment, while in rural area only 45.6% sought treatment. Prevalence of the symptoms was found to be higher among the study subjects who were not using any contraceptive method, had history of abortion, and were with lower educational status, in both urban and rural areas. Treatment seeking behaviour was significantly higher among the educated women, contraceptive users, and older age group women in both rural and urban area.