Determining critical gaps in implementation of WHO and UNICEF's 7-point plan in diarrhoea control and prevention strategy: A cross sectional study in District Swabi, Pakistan.

OBJECTIVE: To determine the critical gaps in knowledge and practices of mothers/caregivers in the management of diarrhoea in children at home. METHODS: The descriptive cross-sectional study was conducted from September 2019 to August 2020 at primary health centres across Swabi district of the Khyber Pakhtunkhwa province of Pakistan, and comprised mothers/caregivers presenting with children aged <5 years suffering from diarrhoea. Barriers to childhood diarrhoea prevention and control were identified in accordance with the 7-point plan adopted by the federal government in 2009. Data was analysed using SPSS 23. RESULTS: There were 287 mothers with a mean age of 26.8±5.39 years (range: 17-42 years). The mean age of the children was 24.85±12.72 months (range: 2-55 months). Among the mothers, 145 (51.5%) had received no schooling, 83(29%) had primary level schooling, 56(19.5%) secondary level and 3(1%) had received higher-level education. Only 63(22%) were aware of the use of oral rehydration salts and 32(11%) knew about the need of using zinc in diarrhoea. Safe water was available in 14(5%) households. Hand hygiene awareness was low, as 169(59%) mothers were washing hands with soap. Household access to toilet facility was 247(86%). Preventive health services were good with overall breastfeeding practices 204(71%) and children vaccination 244(85%.). CONCLUSIONS: Majority of mothers were found to be well aware of breastfeeding practices and the children had adequate vaccination coverage. There was a wide gap in direct awareness and practices of mothers about sanitation and hygiene and also home-based management of diarrhoeal diseases in children.

Invasive endocervical adenocarcinoma: proposal for a new pattern-based classification system with significant clinical implications: a multi-institutional study.

The management of endocervical adenocarcinoma is largely based on tumor size and depth of invasion (DOI); however, DOI is difficult to measure accurately. The surgical treatment includes resection of regional lymph nodes, even though most lymph nodes are negative and lymphadenectomies can cause significant morbidity. We have investigated alternative parameters to better identify patients at risk of node metastases. Cases of invasive endocervical adenocarcinoma from 12 institutions were reviewed, and clinical/pathologic features assessed: patients' age, tumor size, DOI, differentiation, lymph-vascular invasion, lymph node metastases, recurrences, and stage. Cases were classified according to a new pattern-based system into Pattern A (well-demarcated glands), B (early destructive stromal invasion arising from well-demarcated glands), and C (diffuse destructive invasion). In total, 352 cases (FIGO Stages I-IV) were identified. Patients' age ranged from 20 to 83 years (mean 45), DOI ranged from 0.2 to 27 mm (mean 6.73), and lymph-vascular invasion was present in 141 cases. Forty-nine (13.9%) demonstrated lymph node metastases. Using this new system, 73 patients (20.7%) with Pattern A tumors (all Stage I) were identified. None had lymph node metastases and/or recurrences. Ninety patients (25.6%) had Pattern B tumors, of which 4 (4.4%) had positive nodes; whereas 189 (53.7%) had Pattern C tumors, of which 45 (23.8%) had metastatic nodes. The proposed classification system can spare 20.7% of patients (Pattern A) of unnecessary lymphadenectomy. Patients with Pattern B rarely present with positive nodes. An aggressive approach is justified in patients with Pattern C. This classification system is simple, easy to apply, and clinically significant.

Clinical and pathologic characteristics of serous carcinoma confined to the endometrium: a multi-institutional study.

The objective of this study was to analyze the clinical and pathologic factors in patients with uterine serous carcinoma confined to the endometrium. A total of 236 uterine serous carcinoma patients from the pathology databases of 4 large academic institutions were included in the study. Clinical and pathologic variables were analyzed, including patient demographics, tumor size (≤2 vs. >2 cm), myometrial invasion, lymphovascular invasion, lymph node status, tumor location (endometrium vs. polyp), cervical involvement, lower uterine segment involvement, FIGO stage, pelvic washings, recurrence, overall survival, and progression-free survival. Of 236 patients, 55 (23%) had tumors limited to the endometrium. Forty-four patients (80%) had Stage IA tumors. The tumor was confined to a polyp in 17 (30.9%) patients. Twenty patients (36.4%) had tumor sizes >2 cm and 12 (21.8%) exhibited lymphovascular invasion. Only 3 patients (5.4 %) had cervical stromal involvement. Thirty-three (66%) patients underwent pelvic and para-aortic lymphadenectomy with 2 positive para-aortic lymph nodes identified. Seven (12.7%) patients had positive washings, whereas 8 patients (14.5 %) had disease recurrence. At a median follow-up of 46 months, there was no difference in overall survival (P = 0.216) or progression-free survival (P=0.063) between patients with tumors confined to a polyp, patients with tumors confined to the endometrium, and patients with tumors present in both polyp and the endometrium. Uterine serous carcinoma with only endometrial involvement, even when confined to a polyp, can be associated with poor prognosis, further stressing the importance of complete surgical staging and adjuvant treatment in this setting.

Platinum-based combination chemotherapy for the treatment of advanced-stage squamous cell carcinoma of the vulva.

BACKGROUND: Chemoradiation is an alternative to radical vulvectomy with en bloc node dissection for advanced vulvar cancer. We report a case of complete clinical and pathologic response with chemotherapy alone in a patient with advanced vulvar cancer. CASE: A middle-aged woman known to have had human immunodeficiency virus (HIV) for 10 years was newly diagnosed with advanced-stage squamous carcinoma of the vulva. She was treated with a total of nine cycles of platinum-based combination chemotherapy, with complete clinical and pathologic response. She remains in complete clinical remission without evidence of recurrent disease by noninvasive testing in the absence of any further therapy 24 months after her last chemotherapy treatment. CONCLUSION: Platinum-based combination chemotherapy may be used successfully for patients with advanced-stage squamous carcinoma of the vulva.

Differential expression of galectin-3, CK19, HBME1, and Ret oncoprotein in the diagnosis of thyroid neoplasms by fine needle aspiration biopsy.

BACKGROUND: Fine needle aspiration biopsy (FNAB) is a common and excellent procedure for the evaluation of thyroid lesions that require surgical resection. At times, the FNAB diagnosis can be difficult, particularly of follicular-patterned lesions. Previous studies have shown that some immunohistochemical (IHC) markers may be helpful in establishing more accurate diagnosis. In this study, our goal was to evaluate four of the recently investigated markers in differentiating benign from malignant thyroid nodules on FNABs. MATERIALS AND METHODS: We performed IHC staining of galectin-3, Ret oncoprotein (Ret), HBME-1, and cytokeratin 19 (CK19), on cell block sections of thyroid FNAB cases that had corresponding surgical resections. They included 44 benign lesions (37 hyperplastic or cellular nodules, HN; and 7 follicular adenomas, FA) and 27 malignant tumors (6 follicular carcinoma, FC; 19 classic papillary carcinoma, PTC; and 2 follicular variant of papillary carcinoma, FVPC). The stains were done according to the standard avidin-biotin-peroxidase method. RESULTS: Statistical analysis showed that immunoexpression was significantly higher in the malignant group for all four markers. The sensitivity for positive expression for all benign lesions versus malignant tumors was as follows: 10/44 (22.7%) versus 25/27 (92.6%) for galectin-3; 14/44 (31.8%) versus 23/27 (85%) for Ret; 12/44 (27.3%) versus 24/27 (88.8%) for HBME-1; and 13/44 (29.5%) versus 23/27 (85%) for CK19. The sensitivity and specificity was highest for galectin-3 (92.6% and 77.3%, respectively) followed by HMBE-1 (88.9% and 72.7%, respectively). When combining the markers' expressions, the panel of galectin-3 + HBME-1 showed the highest sensitivity and specificity (90.7% and 75%, respectively), but this was, however, lower than galectin-3 alone (92.3% and 77.3%, respectively). CONCLUSION: We conclude that galectin-3 is the best single marker in differentiating benign from malignant thyroid lesions with the highest sensitivity and specificity. The galectin-3 + HBME-1 was the best combination for distinguishing benign from malignant lesions. Because they were the best two independent and combined markers, we recommend the use of the galectin-3 + HBME-1 panel to enhance the diagnostic accuracy of follicular-patterned thyroid lesions on FNABs.