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The part involving telemedicine within the management of -inflammatory colon illness: a planned out assessment standard protocol.
Only one study suggested that khat is unrelated to cancer. CONCLUSION RoB and OHAT approach are reliable systematic tools to evaluate plant risk to cancer and provide objective and uniform summary regardless of the study type. In conclusion, our pooled analysis did not find a direct relationship between khat and cancer but anti-cancer effect would require to be proofed on human studies.BACKGROUND AND AIM Breast cancer is the most prevalent cancer in women. To date, regional differences in breast cancer risk factors have not been identified. The aim of our review was to gain a better understanding of the role of risk factors in women with breast cancer in Asia. CPT-11 molecular weight METHODS We conducted a PubMed search on 15 March 2016, for journal articles published in English between 2011 and 2016, which reported data for human subjects in Asia with a diagnosis of breast cancer. Search terms included breast neoplasm, epidemiology, Asia, prevalence, incidence, risk and cost of illness. Studies of any design were included, except for review articles and meta-analyses, which were excluded to avoid duplication of data. No exclusions were made based on breast cancer treatment. We reported the results using the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. RESULTS A total of 776 abstracts were retrieved. After screening against the eligibility criteria, 562 abstracts were excs for women with breast cancer.PURPOSE Tracheoesophageal diversion (TED) is an effective therapeutic procedure for intractable aspiration. In this study, we performed TED in cases of intractable aspiration and/or repetitive pneumonia, investigated the main route of nutritional uptake after the procedure, and evaluated the swallowing method using videofluoroscopy. We also evaluated the validity of TED for treating intractable aspiration. METHODS We retrospectively reviewed 44 patients (30 male and 14 female patients; median age, 55 years; range 15-85 years) who underwent TED for the treatment of intractable aspiration between January 2008 and December 2017. We examined the route of nutritional uptake before and after the operation and performed videofluoroscopy to detect the swallowing method after the operation. RESULTS The percentage of patients with oral intake increased from 21% (9/44) before TED to 56% (25/44) within 1 month after TED (p  less then  0.01); this percentage included patients with poor preoperative swallowing function. Overall, 60% patients who were able to communicate and mobilize using a wheelchair as well as 92% patients who were able to communicate and mobilize in the supine position were able to consume food orally. We subsequently performed videofluoroscopy in 24 of the 25 patients with oral intake and assessed the passage route of the contrast agent, which was found to move through the laryngeal route in 54% of these patients. CONCLUSION TED may be suitable for the treatment of intractable aspiration and can improve oral intake, particularly in patients with good mobility and communication ability.PURPOSE To assess the added value of susceptibility-weighted imaging (SWI) to diffusion-weighted imaging (DWI) in the characterization of parotid gland tumors. METHODS Seventy-eight patients with pathologically confirmed parotid gland tumors, who underwent DWI and SWI for pre-surgery evaluation, were enrolled. Apparent diffusion coefficient (ADC) and degree of intratumoral susceptibility signal intensity (ITSS) were measured and compared between benign and malignant groups, and among pleomorphic adenoma (PA), Warthin tumor (WT) and malignant tumor (MT). Independent sample t test, one-way analysis of variance and receiver operating characteristic curve analysis were used for statistical analyses. RESULTS Benign parotid gland tumor showed a significantly higher mean ADC value than malignant tumors (0.836 ± 0.350 vs 0.592 ± 0.163, p = 0.001). Setting an average ADC value of 0.679 as the cut-off value, optimal differentiating performance could be obtained (AUC, 0.700; sensitivity, 62.69%; specificity, 81.82%) for differentiating malignant from benign tumors. PA showed significantly higher mean ADC and less ITSS than WT (ADC, p  less then  0.001; ITSS, p = 0.033) and MT (ADC, p  less then  0.001; ITSS, p = 0.024), while the difference between WT and MT was not significant (ADC, p = 0.826; ITSS, p = 0.539). After integration with ITSS, the diagnostic performance of ADC was improved for differentiating PA from WT (AUC 0.921 vs 0.873) and from MT (AUC 0.906 vs 0.882). CONCLUSION SWI could provide added information to DWI and serve as a supplementary imaging marker for the characterization of parotid gland tumors.PURPOSE The larynx is the second most commonly affected site in the head and neck region in patients with extrapulmonary tuberculosis (TB). Despite this, the prevalence of laryngeal TB is largely unknown, particularly in areas with a high TB burden. The laboratory diagnosis of TB includes microscopy, culture and molecular testing. The aims of this study were to determine the prevalence of laryngeal TB in patients presenting with laryngeal pathology in a region with a high TB burden and to determine the optimal diagnostic methods for the diagnosis of laryngeal TB. METHODS This was a prospective descriptive study of 80 adult patients undergoing direct laryngoscopy and biopsy for laryngeal pathology in the Department of Otorhinolaryngology, Universitas Academic Hospital, Bloemfontein, South Africa over a 1 year period. Histopathological and microbiological investigations (microscopy, Xpert MTB/RIF, and TB culture) were performed on all laryngeal biopsies. RESULTS Five (6.25%) out of 80 patients were diagnosed with laryngeal TB. In one patient, the Xpert MTB/RIF assay was positive on the laryngeal tissue and histology showed granulomas. Two patients had granulomas on histology although the microbiological tests on the tissue were negative. Two patients had only positive tissue cultures for Mycobacterium tuberculosis. None of the biopsies had positive Ziehl-Neelsen stains. CONCLUSION The results suggest that the diagnosis of laryngeal TB required a combination of histopathology, culture and PCR and that the Xpert MTB/RIF assay is not a sensitive test for the diagnosis of laryngeal TB.
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