[Comparison on metabolic disorders and uric acid levels between patients with primary aldosteronism and essential hypertension].

Objective: To compare the incidence of metabolic disorders and uric acid (UA) levels between patients with primary aldosteronism (PA) and essential hypertension (EH), and to explore factors associated with UA levels in these patients. Methods: A total of 117 PA and 117 EH patients individually matched by sex, age, blood pressure and duration of hypertension were recruited from in-hospital patients who were hospitalized in our department because of suspicion of secondary hypertension from January 2008 to December 2014. Clinical data including metabolic disorders and UA levels were analyzed. Results: (1) Body mass index (BMI), waist circumference, plasma triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), free fatty acid (FFA) were significantly higher in EH than in PA group (all P<0.05). Prevalence of diabetes mellitus or impaired glucose tolerance (DM+ IGT) was significantly higher in EH than in PA group (41.9% (49/117) vs. 17.1% (20/117), P<0.01). The prevalence of metabolic syndrome (MS) was also significantly higher in EH than in PA group (51.3% (60/117) vs. 24.8% (29/117), P<0.01). (2) EH patients had higher homeostasis model assessment for insulin resistance (HOMA-IR) and lower insulin sensitivity index composite (ISI comp) than PA patients, but basic insulin secretion index (HOMA-ß) and modified ß cell function index (MBCI) were significantly lower in PA than in EH group (P<0.05). (3) With regard to target organs damages, PA patients revealed higher 24-hour urinary protein, urinary albumin excretion rate (UAER), urinary IgG, urinary α-1 microglobulin, left ventricular mass index and lower urine specific gravity than EH patients (all P<0.05). There was no significant difference in estimated glomerular filtration rate (eGFR) between two groups (P=0.103). (4) UA level was significantly lower in PA group than in EH group ((314.00±89.52) µmol/L vs. (379.16±101.25) µmol/L, P<0.01). Higher plasma aldosterone concentration and lower plasma renin activity were associated with lower UA level in PA group. Conclusions: Compared with sex, age and hypertension duration matched EH patients, PA patients revealed lower UA level and less severe abnormalities of glucose and lipid metabolism, but are associated with severer renal and cardiac damages. The reduced UA level in PA patients is possibly due to the high plasma aldosterone concentration and low plasma renin activity.

Association of vitamin D receptor BsmI gene polymorphism with risk of low bone mineral density in post-menopausal women: a meta-analysis.

The vitamin D receptor BsmI gene polymorphism is reportedly associated with low bone mineral density (BMD) in postmenopausal women, but results from previous studies are conflicting. In the present study, we investigated the association between this polymorphism and the risk of low BMD through a meta-analysis of published studies. A literature search of the Pubmed, Embase, and CNKI databases from inception through July 2013 was conducted. The meta-analysis was performed using the STATA 12.0 software. Crude odds ratios with 95% confidence intervals were used to assess the strength of any association. Eleven case-control studies were included for a total of 1468 low BMD cases and 2177 healthy controls. No significant variation in low BMD risk was detected in any of the genetic models. Further stratified analyses were performed to examine the effect of ethnicity. In the subgroup analysis, no significant association was found in Caucasians and in Asians. The meta-analysis results suggest that the BsmI polymorphism is not associated with low BMD risk in postmenopausal women.

[Influence of sleep fragmentation in infancy and toddler period on emotional and behavioral problem at the age of 6 years: a birth cohort study].

Objective: To investigate the influence of sleep fragmentation in infancy and toddler period on emotional and behavioral problems at the age of 6 years. Methods: Using a prospective cohort design, 262 children were extracted from mother-child birth cohort recruited from May 2012 to July 2013 in Renji Hospital, School of Medicine, Shanghai Jiao Tong University. Children's sleep and physical activities were assessed using actigraphy at 6, 12, 18, 24, and 36 months of age, from which the sleep fragmentation index (FI) at each follow-up point was calculated. Children's emotional and behavioral problems at 6 years of age were assessed using the strengths and difficulties questionnaire. Group-based trajectory model was applied to determine sleep FI in infancy and toddler period trajectory groups with Bayesian information criteria being used to determine the best fitting model. Children's emotional and behavioral problems between groups were examined with independent t test and linear regression models, etc. Results: A total of 177 children, with 91 boys and 86 girls, were included in the final analysis and were divided into 2 groups: high FI group (n=30) and low FI group (n=147). Compared with children in the low FI group, those in the high FI group presents with higher total difficulties score and higher hyperactivity or inattention score ((11.0±4.9) vs. (8.9±4.1), (4.9±2.7) vs. (3.7±2.3) scores, t=2.17, 2.23, both P<0.05, respectively), with the differences remaining significant after adjusting for covariates (t=2.08, 2.09, both P<0.05 respectively). Conclusion: High sleep fragmentation in infancy and toddler period is associated with more emotional and behavioral problems, especially hyperactivity or inattention problems, at 6 years of age.

LncRNA PAPAS aggravates the progression of gastric cancer through regulating miRNA-188-5p.

Since this paper presents several inaccuracies and mistakes, the article "LncRNA PAPAS aggravates the progression of gastric cancer through regulating miRNA-188-5p, by X. Shi, X. You, W.-C. Zeng, Y.-J. Deng, H.-L. Hong, O.-X. Huang, M.-F. Wang, published in Eur Rev Med Pharmacol Sci 2019; 23 (24): 10761-10768-DOI: 10.26355/eurrev_201912_19778-PMID: 31858543" has been withdrawn. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/19778.

HLA-B*15 subtypes distribution in Han population in Beijing, China, as compared with those of other populations.

To identify HLA-B*15 subtypes distribution in Han population in Beijing, People's Republic of China, 826 unrelated healthy individuals were typed using the polymerase chain reaction-sequence-based typing method. Within the 246 HLA-B*15 positive individuals, 29 HLA-B*15 alleles were identified, the most predominant of which is B*1501 (40.07%), followed by B*1502 (12.87%), B*1511 (12.87%), B*1518 (9.19%) and B*1532 (3.31%). The distribution of HLA-B*15 subtype frequencies was compared between the Beijing Han, eight other Chinese ethnic minorities and six Chinese populations covering the mainland of China, Taiwan, Hong Kong and Singapore. A neighbor-joining phylogenetic tree was constructed and revealed that the Beijing Han population clustered into the northern populations group and had a closer relationship with northern Han and Hui than with southern Han or other ethnic minorities. These results thus provide useful information that can be used in anthropology, selection for bone marrow transplantation as well as in disease-association study, such as in carbamazepine (CBZ)-induced Stevens-Johnson syndrome and toxic epidermal necrolysis.

Multicentric reticulohistiocytosis with lungs and liver involved.

We describe a 56-year-old man with a 2-year history of papulonodules, pruritic and painful on palpation, on the head, trunk, limbs, buttocks and scrotum and a 1.5-year history of rheumatoid arthritis-like joint changes. Biopsies from the nodules on the head and left elbow revealed multinucleated giant cells with eosinophilic 'ground-glass' cytoplasm. Computed tomography revealed that there were scattered nodules in the liver and both lungs. Biopsies taken from nodules in the right lung and liver were consistent with multicentric reticulohistiocytosis. The widely scattered cutaneous papulonodules and the generalized systemic involvement make this patient interesting, and the condition should be differentiated from other diseases in clinicopathological practice.