Types of ulnar styloid process fracture and treatment of distal radius fracture / 中华创伤骨科杂志

Objective:To investigate the effects of types of ulnar styloid process fracture on the treatment of distal radius fracture.Methods:The 80 patients were analyzed retrospectively who had been treated at The First Department of Hand Surgery, Honghui Hospital from January 2019 to January 2020 for fracture of distal radius complicated with fracture of ulnar styloid process. They were 25 males and 55 females, aged from 30 to 85 years (average, 58.6 years). According to the types of ulnar styloid process fracture, 40 patients were assigned into a Hauck type Ⅰ group and the other 40 into a Hauck type Ⅱ group. The 2 groups were compared in terms of operation, postoperative complications, hospital stay, bone union, visual analogue scale (VAS) on postoperative 1 to 3 days, and modified Mayo wrist function score, wrist range of motion and quality of life by WHOQOL-BREF at the last follow-up.Results:The 2 groups were comparable because there was no significant difference in age, gender, American Society of Anesthesiologists (ASA) rating, or time from injury to operation between them ( P>0.05). All the patients were followed up for 12 to 24 months (average, 17 months). There was no significant difference between Hauck type Ⅰ group and Hauck type Ⅱ group in operation time, intraoperative blood loss, hospital stay, rate of postoperative complications, fracture union, modified Mayo wrist function score or VAS on postoperative 1 to 3 days ( P>0.05). At the last follow-up, the palm tilt and ulnar inclination angles were 13.8°±1.9° and 21.6°±2.8° in Hauck type Ⅰ group, significantly larger than those in Hauck type Ⅱ group (11.9°±1.6° and 18.8°±2.3°) ( P<0.05). At the last follow-up, Hauck Ⅰ group scored 85.3±6.4,85.6±6.5, 84.7±6.3 and 85.0±6.7 respectively in the domains of physical health, psychology, environment and social relationships, significantly higher than those Hauck type Ⅱ group did (78.5±6.5, 78.9±6.5, 77.8±6.1 and 77.9±6.3) ( P<0.05). Conclusions:In open reduction and internal fixation for distal radius fracture, Hauck Type Ⅰ fracture of ulnar styloid process has no significant effect on the functional recovery of the wrist but Hauck Type Ⅱ fracture of ulnar styloid process may. Therefore, surgical fixation needs to be strengthened if Hauck Type Ⅱ fracture of ulnar styloid process is complicated.

Effects of family function in early pregnancy on pregnant women's health promotion behavior--an analysis of multiple mediating effects based on self-efficacy and sense of coherence / 中国实用护理杂志

Objective:To analyze the current situation of pregnant women′s health promotion behavior in early pregnancy, and to explore the multiple mediating effects of self-efficacy and sense of coherence in family function and health promotion behavior.Methods:The convenience sampling method selected 208 early pregnant women who visited the obstetric clinic of the Affiliated Hospital of Qingdao University from August to December 2020 as the research object was used. The electronic questionnaires including self-made general information questionnaire, Family APGAR Questionnaire, General Self-Efficacy Scale (GSES), Sense of Coherence Scale (SOC-13), and the Health-Promoting Lifestyle ProfileⅡ (HPLP-Ⅱ) were provided to women.Results:The total score of health promotion behaviors for early pregnancy was (139.58 ± 17.27) points with a good level. The influencing factors such as exercise habits and medical payment methods had statistical significance in the effects of health-promoting behaviors in the first trimester of pregnancy ( t=4.68, -3.55, both P<0.05). Structural equation model revealed that the total effect value of family function on health-promoting behaviors was 2.654, the direct effect value was 1.729 and the indirect effect value was 0.925. Meanwhile, the mediating effects of self-efficacy, the sense of coherence and self-efficacy upon the sense of coherence accounted for 15.9%, 15.2% and 3.8% of the indirect effect respectively. Conclusions:Family function of pregnant women in early pregnancy can not only affect health promotion behavior through self-efficacy and sense of coherence, but also indirectly affect sense of coherence through self-efficacy, so as to affect health promotion behavior. Maternal related health workers can construct targeted intervention measures from the perspective of self-efficacy and sense of coherence to maintain and improve the health promotion behavior of pregnant women in the early stage of pregnancy.

Effect of Fuzheng-Peiyuan recipe assisted modified VAD regimen on M protein, myeloma cells and immune function in patients with multiple myeloma / 国际中医中药杂志

Objective:To investigate the effect of Fuzheng-Peiyuan recipe assisted modified VAD program on M protein, myeloma cells and immune function in patients with multiple myeloma (MM). Methods:A total of 96 patients with MM from January 2017 to May 2019 in our hospital were selected as the research objects, and they were divided into two groups according to the random number table method, with 48 patients in each group. The control group was given a modified VAD regimen (vincristine + adriamycin + dexamethasone), and the observation group was given Fuzheng-Peiyuan recipe as an auxiliary VAD regimen. Both groups were treated for 3 cycles. The clinical efficacy, TCM syndrome score, bone pain score, blood creatinine, hemoglobin, blood calcium, M protein, myeloma cells, immune function [Interleukin-2 (IL-2), Interferon-gamma (INF-γ), Interleukin-4 (IL-4), Interleukin-10 (IL-10)] levels and adverse reactions of the two groups were recorded and compared before and after treatment. Results:The total effective rate of the observation group was 81.3% (39/48), and the control group was 62.5% (30/48). The difference between the two groups was statistically significant ( χ2=4.174, P=0.041). The scores of TCM syndromes ( t=4.674, 13.328) and bone pain scores ( t=4.505, 11.398) in the observation group were significantly lower than those in the control group ( P<0.01) at 1 and 3 cycles after treatment; SCr ( t=4.452, 10.039), blood calcium ( t=4.578, 4.155) in the observation group were significantly lower than those in the control group ( P<0.01); HbAlc levels ( t=5.290, 8.871) in the observation group was significantly higher than that of the control group ( P<0.01); M protein ( t=11.145, 33.812), myeloma cells ( t=6.415, 19.731) in the observation group were significantly lower than those in the control group ( P<0.01); serum IL-2 ( t=4.922, 8.789), INF-γ ( t=5.610, 8.886) in the observation group were significantly higher than those in the control group ( P<0.01); IL-4 ( t=4.709, 6.784), IL-10 ( t=5.287, 12.823) in the observation group were significantly lower than those in the control group ( P<0.01). During the treatment, the incidence of adverse reactions in the observation group was 41.7% (20/48) and that in the control group was 62.5% (30/48). The difference between the two groups was statistically significant ( χ2=4.174, P=0.041). Conclusion:Fuzheng-Peiyuan recipe assisted in improving the VAD regimen in the treatment of MM has a significant clinical effect, which can relieve the clinical symptoms of patients and reduce the degree of bone pain, and promote the reduction of myeloma cells in patients, improve their immune function, and improve the tolerance of chemotherapy.

Surveillance of iodine nutritional status of 4 target populations in Zibo City after the content of salt iodine decreased / 中华地方病学杂志

Objective To analyze the survey results of iodine nutritional level among women of childbearing age,pregnant,lactating women and infants before and after the adjustment of iodine concentration in salt of Zibo City,in order to provide a scientific basis for reasonable iodine supplement.Methods The iodine content in the residents' edible salt samples was determined in 2011 and 2015.Four groups of target populations including women of childbearing age,pregnant,lactating women and infants from 7 districts and towns of Zibo were investigated to test their urinary iodine level in 2011 and 2015.The monitoring results of the two years were compared and analyzed.Results A total of 2 100 and 2 160 residents edible salt were monitored in 2011 and 2015,and the median of salt iodine were 30.2 and 22.7 mg/kg,there was statistically significant difference in the constitute of salt iodine level between the two years (x2 =141.90,P ＜ 0.01).A total of 354,402,403,362 urine samples of women of childbearing age,pregnant,lactating women and infants' were detected and the median urinary iodine were 161.80,127.20,138.80,147.10 μg/L in 2011,and 350,706,350 and 352 of the corresponding target population's urine samples were detected and the median urinary iodine were 127.80,129.95,70.20 and 152.35 μg/L in 2015.Conclusions The salt iodine median has reduced and the urinary iodine in childbearing age women and infant is in the appropriate level,while it is insufficient in the pregnant women and lactating women after the adjustment of iodized salt concentration in Zibo.It is necessary to promote health education and instruct pregnant women and lactating women to supplement iodine,additionally,surveillance of the iodine nutrition status of the targeted populations should be strengthened.

Association of cytochrome P450 2A6 gene polymorphisms with smoking behaviors:a Meta-analysis / 中华预防医学杂志

<p><b>OBJECTIVE</b>A Meta-analysis was performed to assess the association of defective hepatic cytochrome P450 2A6 (CYP2A6) gene with smoking behaviors.</p><p><b>METHODS</b>All eligible studies published up to 2014 were searched out from PubMed, China National Knowledge Internet (CNKI), ISI Web of knowledge (ISI), vip citation databases (VIP), Chinese BioMedical Literature (CBM) and Elsevier Science Direct, searching words were "smok*","nicotine dependence","CYP2A6","cytochrome P450 2A6","polymorphism","mut*"and"varia*", while 436 articles were concluded. Meta-analysis was performed using Statal 3.1.</p><p><b>RESULTS</b>A total of ten studies were finally included. We didn't find a significant effect of defective CYP2A6 gene on smoking initiation (fixed effect model (FEM): OR = 0.90, 95%CI: 0.78-1.03, I(2) = 25.8%), smoking persistence (random effect model (REM): OR = 0.85, 95%CI: 0.59-1.23, I(2) = 66.3%) and smoking cessation (REM: OR = 0.89, 95%CI: 0.57-1.40, I(2) = 67.1%). But it showed a significant protective effect of CYP2A6*4 on smoking initiation (FEM: OR = 0.78, 95%CI: 0.61-0.99, I(2) = 28.2%), smoking persistence (FEM: OR = 0.53, 95%CI: 0.36-0.77, I(2) = 41.0%) and smoking cessation (REM: OR = 0.49, 95%CI: 0.31-0.80, I(2) = 0.0%).</p><p><b>CONCLUSIONS</b>This Meta-analysis suggested that there was not a protective effect of defective CYP2A6 gene against smoking behaviors. But smokers with whole CYP2A6 gene deletion would be less likely to start smoking, less smoking persistence and more likely to quit smoking successful than smokers with wild CYP2A6 gene.</p>

Dominance analysis on the association between reasons for smoking and results related to successful smoking cessation / 中华流行病学杂志

Objective To study the association between reasons for smoking and results related to successful smoking cessation. Methods A community-based case-control study was conducted with 642 male adults recognized as successful spontaneous smoking quitters being the subject cases while another 700 male adults who had failed to quit smoking were served as the controls. Russell Reason for Smoking Questionnaire(RRSQ)was used to investigate the reasons for smoking. Dominance logistic regression was performed to determine the relative importance of reasons for starting smoking and the endpoint of successful quit smoking. Results After adjusting the potential confounders of age,age of smoking initiation,marital status,profession,and education,the adjusted means of sedative and stimulation of RRSQ in the successful quitters were significant lower than that in the failed quitters. Results from the dominance logistic regression showed that the first two important factors for smoking cessation were sedative and stimulation of RRSQ,followed by psychological image,automatic,hand-mouth activity,indulgence,and addiction. Conclusion This study demonstrated that factors as dependence-addiction showed more important impacts than the social-psychological ones on the endpoint of successful smoking cessation.

Dominance analysis on the association between reasons for smoking and results related to successful smoking cessation / 中华流行病学杂志

Objective To study the association between reasons for smoking and results related to successful smoking cessation. Methods A community-based case-control study was conducted with 642 male adults recognized as successful spontaneous smoking quitters being the subject cases while another 700 male adults who had failed to quit smoking were served as the controls. Russell Reason for Smoking Questionnaire(RRSQ)was used to investigate the reasons for smoking. Dominance logistic regression was performed to determine the relative importance of reasons for starting smoking and the endpoint of successful quit smoking. Results After adjusting the potential confounders of age,age of smoking initiation,marital status,profession,and education,the adjusted means of sedative and stimulation of RRSQ in the successful quitters were significant lower than that in the failed quitters. Results from the dominance logistic regression showed that the first two important factors for smoking cessation were sedative and stimulation of RRSQ,followed by psychological image,automatic,hand-mouth activity,indulgence,and addiction. Conclusion This study demonstrated that factors as dependence-addiction showed more important impacts than the social-psychological ones on the endpoint of successful smoking cessation.

Dominance analysis on the association between reasons for smoking and results related to successful smoking cessation / 中华流行病学杂志

<p><b>OBJECTIVE</b>To study the association between reasons for smoking and results related to successful smoking cessation.</p><p><b>METHODS</b>A community-based case-control study was conducted with 642 male adults recognized as successful spontaneous smoking quitters being the subject cases while another 700 male adults who had failed to quit smoking were served as the controls. Russell Reason for Smoking Questionnaire (RRSQ) was used to investigate the reasons for smoking. Dominance logistic regression was performed to determine the relative importance of reasons for starting smoking and the endpoint of successful quit smoking.</p><p><b>RESULTS</b>After adjusting the potential confounders of age, age of smoking initiation, marital status, profession, and education, the adjusted means of sedative and stimulation of RRSQ in the successful quitters were significant lower than that in the failed quitters. Results from the dominance logistic regression showed that the first two important factors for smoking cessation were sedative and stimulation of RRSQ, followed by psychological image, automatic, hand-mouth activity, indulgence, and addiction.</p><p><b>CONCLUSION</b>This study demonstrated that factors as dependence-addiction showed more important impacts than the social-psychological ones on the endpoint of successful smoking cessation.</p>

Anatomically reconstruction of medial patellofemoral ligament with grafted dual-bundle semitendinosus for recurrent dislocation of the patella / 中华骨科杂志

Objective To investigate the effect of recurrent patella dislocation by grafting dual-bundle semitendinosus to anatomically reconstruct of medial patellofemoral ligament(MPFL)under arthroscopy.Methods From January 2006 to January 2010,29 cases(31 knees)with recurrent dislocation of the patella were performed arthroscopic surgery,including 11 males and 18 females(20 knees)with an average age of 22 years(range,16-32).The key point of surgery was reconstruction MPFL with dual-bundle free autogenous semitendinosus by using two anchors and bone groove to fixed on the patella,and using the interference screw to fixed on the femur.Adjusting the patella reset under arthroscopy.Tibial tubercle were transferred to inside in 5 cases.All patients were followed up for an average of 14 months(ranging 9-22).The imaging evaluation included congruence angle,lateral patellofemoral angle and lateral shift.The clinical therapeutic effect was evaluated with International Knee Documentation Committee(IKDC),Lysholm and Tegner scores.Results The fear test was negative after operation.There was no redislocation and fracture of the patella during follow-up.The congruence angle,lateral patellofemoral angle and lateral shift were 5.65°±2.23°,3.52°±2.63° and 0.25±0.46 respectively at the final follow-up.The mean IKDC,Lysholm and Tegner scores were 93.20±5.33,93.02±6.08 and 6.58±0.87 respectively at the final follow-up.All were showed statistically significant differences compared with preoperation(P＜0.05).Conclusion It is demonstrated that there was a reliable short-term effect to treat recurrent patella dislocation by grafting dual-bundle semitendinosus to anatomically reconstruct of MPFL under arthroscopy.

Mini-open reconstruction of lateral collateral ligaments of ankle with partial tendon of its peroneus brevis / 中华创伤杂志

Objective To describe a new technique with mini-open reconstruction of lateral ligaments of ankle with partial tendon of its peroneus brevis and evaluate its effect in treatment of chronic lateral ankle instability. Methods A total of 11 cases of chronic lateral ankle instability;at mean age of 27.6 years(16-42 years),were treated with mini-open reconstruction of the lateral ligaments of the ankle with partial tendon of its peroneus brevis.The mean delay between the initial episode of ankle sprain and the surgery was 10.3 months(4-32 months).Postoperatively,all cases were examined with MRI,stress X-rays and comparative stability of bilateral ankle inspection at clinical follow-up.The function of the ankle were evaluated bv American Orthopaedic Foot & Ankle Society (AOFAS)score and ankle-hind foot scale. Results The average duration of follow-up was 17.5 months(12-37 months).The mean AOFAS ankle-hindfoot score was 88.3 points(72-96 points)at the time of the latest follow-up,including excellent result in 6 cases(55%),good in 4(36%)and fair in 1(9%).MRI results showed that the ruptured lateral collateral ligaments of the ankle were repaired and remodeled very well in all patients.There was no recurrence of the ankle instability or other complications. Conclusion Mini-open reconstruction of the lateral ligaments of ankle with partial tendon of its peroneus brevis is safe and effective for treatment of chronic lateral ankle instability.

A FLUOROMETRIC METHOD FOR THE ASSAY OF LENS ALDOSE REDUCTASE AND ITS APPLICATION IN DIABETIC RATS / 中华内分泌代谢杂志

Rat lens aldose reductase (AR) activity was assayed in this study with a fiuorometric method. Rat lenses were homogenized in Na, K-phosphate buffer and centrifuged at 19127 ? g, 4℃ for 15 min. The supernatant was reserved as enzyme fraction. The incubation mixture contained 135 mmol KHaPO4-Na2HPO4 buffer (pH 7.0), 100 mmol Li2SO4, 6 ?mol NADPH, 1.0 mmol DL-glyceraldehyde or 10 mmol glucose and 20/ul enzyme fraction. AR activity in diabetic rat lent have not been shown to be significantly higher than that of the con rols. This method can be used properly to screen AR inhibitors in vitro.

Aortic Collagen Nonenzymatic Glycosylation Level in Streptozotocin-induced Diabetic Rats / 第二军医大学学报

Aortic collagen advanced glycosylation endproduct (AGE) and collagen contents were determined in 8 streptozotocin-induced diabetic rats and 8 control rats. Ten weeks after a peritoneal injection of streplozotocin, the AGE and collagen contents were significantly increased in diabetic rats (P

Glycated ?-Lipoprotein: An Indicator of Diabedc Vascular Complications / 第二军医大学学报

We described a simple method for determining glycated lipoproteins (glc Lps) in serum by agarose gel film electrophoresis, and color development with nitroblue tetrazolium. The resulting blue bands on the film were measured densitometrically at 545 nm to quantify ?-, pre-?-, and ?-glc Lps. The concentration of gfc ?-Lp in serum from diabetics was 2,2-fold higher than that in normal individuals. Diabetic patients with vascular complications had higher concentrations of glc ?-Lp than did patients without vascular complication. The concentration of glc ?-Lp (glc LDL) in serum may be a useful diagnostic indicator of diabetic vascular complications and their severity.