Objective To analysis the health related quality of life (HRQOL)in emigrants with rheumatoid arthritis(RA) in Three‐Gorge Reservoir area ,and to study the influencing factors on HRQOL .Methods Self‐rating depression scale(SDS) was used to assess degree of depression in emigrants with rheumatoid arthritis in Three‐Gorge Reservoir area ,and SF‐36 scalec was used to assess the HRQOL of these patients .The one‐way ANOVA and stepwise regression analysis were used to study the influence fac‐tors of HRQOL .Results SDS scores showed that there were 110 peoples with depressive symptoms (67 .5% ) ,including mild de‐pression 58 cases(35 .6% ) ,moderate depression 39 cases(23 .9% ) ,severe depression 13 cases(8 .0% ) .Stepwise regression analysis showed that :SDS score ,DAS‐28 classification ,age ,sex ,treatment ,education ,occupation ,physical exercis ,economic income ,health insurance and alcohol consumption influenced the HRQOL scores of patients with IBS .DAS‐28 classification ,economic income , health insurance ,sex ,treatment were the main influencing factors ,with the unstandardized partial coefficients of -39 .211 ,31 .512 , 25 .866 ,-42 .348 ,-51 .235 .Conclusion Most of emigrants with RA in Three‐Gorge Reservoir area suffering from depressive symptoms ,and the HRQOL scores of them is not optimistic .The results suggested that more attention must be paid to the elderly , low‐income ,women ,low education ,DAS‐28 classification and no occupation .Quiting drinking ,receiving treatment ,psychological treatment ,strengthen exercise and expanding the scope of medical insurance all can improve patients′health related quality of life .

Objective To investigate the expressions of brain-derived nerve growth factor (BDNF) and growth-associated protein 43 (GAP-43) in the hypothalamus of rats inflicted with restraint stress and their relationship with behavioral changes.Methods Forty male SD rats were divided into control group,restraint stress 7-day group,restraint stress 14-day group,restraint stress 21-day group according to the random number table,with 10 rats per group.Behavior changes were observed by open-field test,serum levels of corticotrophin releasing hormone (CRH) by enzyme-linked immunosorbent assay,and expressions of BDNF and GAP-43 in the hypothalamus by western blotting.Results Restraint stress 7-day group exhibited increases in spanning lattice times (50.0 ± 7.0),standing times (11.4 ± 2.1)and modification times (11.2 ± 2.7) compared with all other groups (P ＜ 0.05).Restraint stress 14-day group and restraint stress 21-day group showed significant decreases in spanning lattice times (35.5 ±7.5,29.4 ± 6.8),standing times (7.8 ± 4.9,5.6 ± 3.9) and modification times (6.7 ± 2.9,4.4 ±2.6) compared with control group (42.6 ± 5.4,8.9 ± 4.3,and 7.9 ± 3.0) (P ＜ 0.05).Restraint 14-day and 21-day groups showed significant increases in serum CRH level [(750.73 ± 123.68) pg/ml and (793.06 ± 115.84)pg/ml] compared with that in restraint stress 7-day group [(500.48 ± 88.71)pg/ml,P ＜0.05],but all were lower than (336.72 ±45.34) pg/ml in control group (P ＜0.05).Levels of BDNF and GAP-43 in the hypothalamus were the lowest in control group (0.672 ± 0.185 and 0.694 ±0.253).However,restraint stress increased the expressions of BDNF and GAP-43 in the hypothalamus,with the highest level in restraint stress 21-day group (1.357 ± 0.524 and 1.486 ± 0.679) (P ＜ 0.05).Conclusion Restraim stress can up-regulate BDNF and GAP-43 proteins in the hypothalamus,and lead to plasticity changes that may relate to stress-related behavior.

Objective:To investigate the clinical features of neonatal testicular torsion and to evaluate the effect and necessity of early intervention.Methods:A retrospective analysis was performed on 11 neonates admitted to the Second Hospital of Shandong University with neonatal testicular torsion from June 2017 to June 2022. Clinical data of these cases including clinical manifestations, ultrasonography findings, surgical management and outcomes were reviewed and analyzed with descriptive statistical methods.Results:The median age of the 11 patients on admission was 2.6 d (1-5 d). The median time from finding abnormal scrotum to admission was 12 h (1-120 h). Various degrees of scrotal swelling or scleroma were found in the patients. Among them, seven patients presented with acute inflammatory signs of cyano sis or skin redness, and testis-like tissue induration could be touched. Ultrasound scan showed abnormal blood flow in the affected testicle in all cases. Emergency scrotal exploration under general anesthesia was performed successfully in all cases and ten of them underwent orchiectomy of the affected testicle plus contralateral orchiopexy. The rest one who was admitted within 1 h after birth only underwent orchiopexy of the affected testicle as the parents refused contralateral testicular exploration. During the operation, 12 twisted testis were observed, including seven with extravaginal torsion, three with intravaginal torsion and two adhering to the surrounding tissue without normal testicular tissue or distinguishable torsion direction or degree. In this study, ten patients had unilateral testicular torsion, which affected the left side in seven cases and the right side in three cases, and one had bilateral testicular torsion, which was diagnosed as left testicle torsion before surgery. During scrotal exploration, the left testicle of this bilateral case was resected due to necrosis, while the right testicle twisted about 180 degrees with good blood flow and was subjected to orchidopexy after reduction. In one case, the unaffected testicle was unfixed and dysplastic during contralateral exploration, which was also subjected to orchidopexy. In the 12 testis with torsion, one testicle of the patient admitted within 1 h after birth and the right testicle of the bilateral case were preserved with a salvage rate of 2/12. Pathological examination showed necrosis in the ten excised testis, and fibrosis and calcification foci in two of them. None of the patients had any perioperative complications and the scrotal incision healed well in all neonates. The patients were followed up for 6-12 months with regular ultrasound. The two preserved testis and the contralateral testis subjected to orchidopexy were located in the scrotum with good blood supply, and no torsion, atrophy or other abnormalities occurred.Conclusions:Neonatal testicular torsion is rarely seen in clinical practice and has no specific manifestations. It has a high excision rate due to testicular necrosis. Early diagnosis and bilateral scrotal exploration are crucial to the prognosis and the keys to save the affected testis and avoid anorchidism.