In the current review, we have discussed the pathophysiology of lipoprotein biosynthesis and metabolism in the metabolic syndrome. Finally, we describe regulation of lipoprotein metabolism which may be used as a potential target for treating dyslipidemia in metabolic syndrome.
Objectives:To study the prevalence and associated factors of depression and anxiety in hematological cancers (HC) patients.Methods:We conducted a cross-sectional survey in all HC patients at King Abdulaziz Medical City (KAMC), Riyadh, Saudi Arabia between March 2014 and June 2015. We excluded patients with depression, or generalized anxiety disorder. We conducted a structured face to face interview using an internally developed and validated questionnaire (Patient Health Questionnaire-9 and Generalized Anxiety Disorder-7 patient’s questionnaire with all participants).Results:Among 211 participants, depression was detected in 98 (46.5%) and anxiety was detected in 47 (22.3%). Thirty-eight (18.1%) had concurrent anxiety and depression. Multiple co-morbidities and tense home atmosphere were predictive for anxiety and depression. We found no association between gender, smoking, income, or being on active therapy and depression or anxiety.Conclusions:Depression and anxiety are highly prevalent in HC patients in KAMC. Health care providers should screen HC cancers for depression and anxiety; as early intervention possibly improve their disease outcome and will likely enhance their psychological wellbeing.
Abstract. The aim of the present study was to determine the prevalence of epidermal growth factor receptor mutations (EGFRmut) in the Gulf region (GR) and its correlation with demographic and clinical characteristics. A multisite retrospective study was conducted, including institutions from Saudi Arabia, the United Arab Emirates and Qatar. All consecutive patients with non-small-cell lung cancer tested for EGFRmut were eligible. Data collected included demographic information, disease characteristics and EGFR test results. Data on 230 patients were obtained. The median age of the patients was 61 years (range, 26-87 years); 169 patients (69.83%) were male and 204 (88.7%) were Arab. The histological subtype was adenocarcinoma in 191 (83.4%) and squamous cell carcinoma in 21 cases (9.17%). Overall, EGFRmut were detected in 66 patients (28.7%), with a prevalence of 32.46% in adenocarcinoma. No squamous cell carcinomas were found to harbor EGFRmut. The univariate and multivariate analyses revealed that female gender, non-smoking status and adenocarcinoma subtype were significant predictors for EGFRmut. There was no difference between Arabs and non-Arabs. In conclusion, to the best of our knowledge, this is the first multisite study to report the prevalence of EGFRmut in the GR population, which was found to be higher compared with that in Western, but lower compared with that in Far Eastern populations. Studies evaluating the efficacy of targeted therapy in this population are underway.
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