RÉSUMÉ
【Objective】 To understand the prevalence of overweight/obesity among school-age children in Pudong New Area of Shanghai, and to explore the influence of gestational weight gain and pre-pregnancy body mass index (BMI) on weight status of school-age children. 【Methods】 From November to December 2020,a stratified cluster sampling method was adopted to select first-grade students from 13 primary schools in Pudong New Area of Shanghai.After matching with the birth monitoring database, 755 students with complete birth information were selected as the study subjects.The relevant information of mothers before and during pregnancy was retrospectively collected, and the effects of pregnancy weight gain combined with pre-pregnancy BMI on overweight/obesity in school-age children were analyzed. 【Results】 1) The prevalence rates of overweight and obesity of first-grade children were 15.89% and 18.41%, respectively.2) Maternal excessive weight gain during pregnancy (OR=1.678) and overweight/obesity before pregnancy (OR=2.315,2.412) were risk factors for overweight/obesity of the offspring at school age(P<0.05).3) For mothers who were underweight before pregnancy, excessive weight gain during pregnancy was associated with overweight/obesity in school-age children in their offspring (OR=7.436, 95%CI: 1.489 - 37.143,P<0.05).4) Excessive weight gain during pregnancy combined with overweight/obesity before pregnancy significantly increased the risk of overweight/obesity in offspring (OR=3.606, 95%CI: 2.030 - 6.405, P<0.05). Mothers who gained a moderate amount of weight during pregnancy and were emaciated before pregnancy had a significantly lower risk of overweight/obesity in their school-age children (OR=0.217, 95%CI: 0.049 - 0.967, P<0.05). 【Conclusion】 Excessive weight gain during pregnancy increases the risk of overweight/obesity in school-age children in their offspring, strengthening pregnancy health education and perinatal care to help pregnant women maintain appropriate weight gain during pregnancy may be an important and novel strategy to prevent childhood obesity.
RÉSUMÉ
Background Papillary thyroid cancer is the result of a variety of pathogenic factors. The prevalence of papillary thyroid cancer varies greatly in different regions, and the disease is more harmful to women. Objective This study aims to explore the relationship between reproductive factors and papillary thyroid cancer, and to provide basic data for prevention and control of the disease. Methods A 1∶1 age (±3 years) matched case-control study was conducted in 331 pairs of newly confirmed papillary thyroid cancer cases and controls from two hospitals in Shanghai from November 2012 to December 2013. Comparisons were made in the history of menstruation, pregnancy, gynecological and breast diseases, and other variables between the two groups. Results The results of univariate analysis indicated that the proportions of education below bachelor degree, married, and mainly manual workers in the case group were significantly higher than those in the control group (P<0.05); the proportion of those with a family history of thyroid diseases in the case group was significantly higher than that in the control group (P<0.05); the proportions of the cases with irregular menstruation (77.34%), a history of using oral contraceptive or hormone drugs (24.77%), a history of benign gynecological diseases (31.72%), and a history of gynecological surgery (9.67%) were significantly higher than the proportions in the control group (P<0.05). After adjusting potential confounding factors such as history of CT examination, age, kinds of family salt, total iodine intake every day, education level, occupation, marital status, body mass index, and family history of thyroid diseases, the results of multiple logistic regression analysis showed that irregular menstruation (OR=1.767, 95%CI: 1.122-2.782; P=0.014), surgical menopause (OR=12.787, 95%CI: 3.202-51.057; P<0.001), pregnancy >1 time (OR =2.490, 95%CI: 1.196-5.184; P=0.015), and the history of using oral contraceptive or hormone drugs (OR=2.389, 95%CI: 1.338-4.268; P=0.003) were the risk factors of papillary thyroid cancer. Conclusion Irregular menstruation, surgical menopause, history of pregnancy, and history of using oral contraceptive or hormone drugs might be the risk factors of papillary thyroid cancer. To reduce the incidence of papillary thyroid cancer, strengthened health education and rational use of contraceptives are recommended.
RÉSUMÉ
Objective To investigate the effect of bronchofibroscopic bronchoalveolar lavage on serum inflammatory cytokines in the patients with severe ventilator-associated pneumonia(VAP) .Methods 68 cases of severe VAP were divided into the control group and observation group according to the random number table method ,34 cases in each group .The control group used conventional alveolar lavage plus sputum suction treatment ,while the observation group adopted bronchofibroscopic bronchoalveolar lavage plus sputum suction treatment .The lung infection control time ,mechanical ventilation treatment time ,time of body temperature recovery to normal ,pulmonary infection score(CPIS) ,white blood cell(WBC) count ,respiratory function ,blood gas indexes and serum inflammatory factors levels were compared between the two groups .Results The lung infection control time ,mechanical ventilation treatment time ,recovery time of normal temperature ,blood gas indexes and serum inflammatory factors levels after treatment in the observation group were significantly superior to those in the control group (P<0 .05) .Conclusion Bronchofibroscopic bronchoalveolar lavage can significantly improve the respiratory function and blood gas indexes ,reduces the serum inflammatory factors levels in the patients with severe VAP .
RÉSUMÉ
Objective To investigate the relationship between thyroid function indexes and plasma level of N-terminal pro-brain natriuretic peptide (NT-proBNP) among patients who had high risks for cardiovascular diseases without thyroid diseases and heart failure.Methods Totally 166 elderly type 2 diabetic patients aged 80 years and over with normal range of thyroid stimulating hormone (TSH) were divided into group of euthyroid sick syndrome (ESS,n=62) and group of normal thyroid hormones (NESS,n=104).The patients in normal thyroid hormones group were divided into three subgroups according to the levels of total triiodothyronine (TT3),(low-level group,n=26; middle-level group,n=50; high-level group,n=28).Levels of thyroid hormones,NT-proBNP,cholesterol,low-density lipoprotein cholesterol,fibrinogen,HbA1C,glomerular filtration rate (eGRF),left ventricular ejection fraction (LVEF) and the incidences of concomitant diseases were measured and detected.lgNT-proBNP was used to calculated after NT-proBNP was changed by Log transformation.Results Compared with NESS group,ESS group showed that age was increased,systolic pressure and LVEF were decreased [(86.3 ± 5.8) years vs.(85.6 ± 5.2) years,(126.6±15.5) mmHg vs.(135.6±17.8) mmHg,(63.9±7.6)% vs.(67.4±7.5)%,all P<0.01].Compared with NESS group,ESS group showed that the levels of serum total T3 and free T3 were decreased [(0.89±0.17) nmol/L vs.(1.45±0.31) nmol/L,(3.31±0.55) pmol/L vs.(3.96± 0.59) pmol/L,both P<0.01].The lgNT-proBNP level was higher and serum total thyroxine (TT4) level was lower in ESS group than in NESS group [(2.40±0.40) ng/L vs.(2.26±0.44) ng/L,(101.80±36.11) nmol/L vs.(111.07±23.29) nmol/L,both P<0.05].Pearson analysis revealed that serum levels of TT3,TT4 and FT3 were negatively correlated with lgNT-proBNP (r=-0.217,-0.180,-0.174,respectively,all P<0.05) after adjustment for age,systolic pressure and LVEF.Stepwise regressive analysis showed TT3 was the risk factors for lgNT-proBNP (β=-0.267,P< 0.01).Compared with the low-level group,the lgNT-proBNP were significantly reduced in the middle-,and high-level groups [(2.19±0.42) ng/L,(2.19±0.46) ng/L vs.(2.44±0.39) ng/L,both P<0.05].Conclusions TT3 has a close correlation with NT-proBNP in elderly type 2 diabetic patients with normal TSH.It has a significant meaning to test TT3 level for monitoring heart function in clinical medicine.
RÉSUMÉ
Objective To evaluate the predictive value of fracture risk assessment tool (FRAX) for determining fracture probabilities in middle-aged and elderly patients with type 2 diabetes.Methods Retrospective analysis was carried out on 153 type 2 diabetic patients aged over 50 years undergoing dual energy X-ray absorptiometry measurements.Fracture risk factors including age,gender,height,weight,body mass index,history of previous fragility fractures,parental history of hip fracture,history of smoking,excessive drinking,long-term use of steroid hormone,history of rheumatoid arthritis,the history of secondary osteoporosis diseases,and femoral neck T-score of bone mineral density (BMD) were recorded.FRAX scores with BMD (FRAX/BMD) and without BMD (FRAX/-) were calculated.Therapeutic interventions were recommended if the 10-year risk of fractures was more than 3% for hip osteoporotic fractures and more than 20% for other major fractures.Subjects were separated into the identical treatment recommendation group and the different treatment recommendation.Fracture risk factors were compared between groups.Results 133 (6.9 %) patients had identical fracture risk predictions in the FRAX calculation,regardless of whether BMD join in or not.Age,gender and femoral neck T scores had significant differences between the two groups (all P<0.001),while other risk factors had no statistical differences between the two groups (all P>0.05).Conclusions In most middle-aged and elderly patients with type 2 diabetes,the FRAX/-provides the same prediction as FRAX/BMD value for predicting fracture risk,which shows that fracture risks can be predicted without bone density examination.The FRAX/-has higher predictive values on fracture for people who are younger,male,and has higher BMD.
RÉSUMÉ
Objective Recombinant human parathyroid hormone(1-34) [ rhPTH(1-34)] is the unique anabolic substance acting on the skeleton. The efficacy and safety of long-term administration of rhPTH(1-34) in Chinese postmenopausal women have not been evaluated. This study compared the clinical efficacy and safety of rhPTH(1-34) with elcatonin for treating postmenopausal women with osteoporosis in 11 urban areas of China. Methods A total of453 postmenopausal women with osteoporosis were enrolled in an 18-month, multi-center, randomized, controlled study. They were randomized to receive either rhPTH(1-34) 20 μg(200 U) daily for 18 months, or elcatonin 20 U weekly for 12 months. Lumbar spine ( L1-4) and femoral neck bone mineral density (BMD), fracture rate, back pain as well as biochemical markers of bone turnover ( serum bone-specific alkaline phosphatase was measured by radioimmunoassay; C-telopeptide/ creatinine ( CTX/ Cr) measured by quantitative sandwich enzyme-linked immunosorbent assay) at 6, 12, and 18 months. Adverse events were recorded. Results rhPTH(1-34) increased lumbar BMD more significantly than that did by elcatonin at 6 months( M6), 12 months (M12), and 18 months(M18; 4. 3% vs 1. 94% , 6. 8% vs 2. 72% , 9. 51% vs 2. 86% , P<0. 01). There was only a small but significant increase of femoral neck BMD at M18(2. 64% , P<0. 01) in rhPTH(1-34) groups. There were greater increases in bone turnover markers in the rhPTH(1-34) group than in the elcatonin group at M6, M12, and M18[serum bone-specific alkaline phosphatase(BSAP) 93. 67% vs -3. 56% , 117. 78% vs -4. 12% , 49. 24% vs-5. 81% , P<0. 01; urinary CTX/ Cr 250% vs -29. 5% , 330% vs -41. 4% , 273 % vs -10. 6% , P<0. 01]. rhPTH (1-34) showed similar effect of pain relief as elcatonin. The incidence of clinical fractures was 5. 36% (6 / 112) in elcatonin group and 3. 23% ( 11 / 341 ) in rhPTH ( 1-34 ) group ( P = 0. 303 ). Both treatments were well tolerated. Hypercaluria(9. 38% ) and hypercalcemia(7. 04% ) in rhPTH(1-34) group was transient and caused no clinical symptoms. Pruritus(8. 21% vs 2. 68, P=0. 044) and redness of injection site(4. 40% vs 0, P=0. 024) were more frequent in rhPTH(1-34). Nausea / vomiting(16. 07% vs 6. 16% , P = 0. 001) and hot flushes(7. 14% vs 0. 59% , P<0. 001) were more common in elcatonin group. Conclusion rhPTH(1-34) treatment was associated with greater increases in lumbar spine BMD and bone formation markers. It could increase femoral BMD after 18 months treatment. rhPTH(1-34) could ameliorate back pain effectively. The results of the present study indicate that rhPTH(1-34) is an effective, and safe agent in treating postmenopausal women with osteoporosis.
RÉSUMÉ
Objective To evaluate plasma natriuretic peptide brain (BNP) levels in elderly male patients with type 2 diabetes and primary osteoporosis.Methods A total of 122 elderly male patients with type 2 diabetes were divided into 3 groups according to bone mineral density(BMD):normal group (41 cases),osteopenia group (40 cases) and osteoporosis group (41 cases),and another 33 age matched healthy subjects as control group.Plasma BNP levels were determined by ELISA.Results Plasma BNP levels in osteoporosis group [(1.95 ± 0.49) pmol/L] and osteopenia group [(1.64±0.48) pmol/L] were significantly elevated compared with that in normal group [(1.32±0.38) pmol/L] and control group [(1.26±0.39) pmol/L] (all P<0.01).There was a statistical difference between osteoporosis group and osteopenia group (t=3.539,P<0.05),and also between normal group and control group (t=2.726,P<0.05).Plasma BNP levels had negative correlation with BMD of 2na-4th lumbar vertebra (r=-0.366) and femoral neck (r=-0.375),body mass index (r=-0.288) and estrodiol (E2) (r=-0.352) (all P<0.05); while had a positive correlation with parathyroid hormone (PTH) (r=0.353,P<0.05).Conclusions With BMD declining,plasma BNP levels are elevated in elderly male type 2 diabetes,which may be related to the compensatory increase in PTH and the decrease in estradiol.
RÉSUMÉ
Objective To investigate the relationship of plasma fibrinogen (FIB) and non-highdensity lipoprotein cholesterol (non-HDL-C) with diabetic nephropathy in the elderly with type 2 diabetes. Methods Totally 152 patients (aged 60 years and over) with type 2 diabetics were divided into normal albuminuria (UAER<30 mg/24 h,n=89) and abnormal albuminuria (UAER≥ 30 mg/24 h,n=63) groups,with high FIB (>4.00 g/L,n=88) and normal FTB (2.00-4.00 g/L,n=64)sub-groups.The body mass index (BMI),systolic blood pressure (SBP),diastolic blood pressure (DBP),fasting plasma glucose (FPG),postprandial blood glucose (2 hPG),glycated hemoglobin (HbAlc),serum triglyceride (TG),total cholesterol (TC),high density lipoprotein cholesterol (HDL-C),low-density lipoprotein cholesterol (LDL-C),FIB and 24-hour urinary albumin excretion rate (UAER) were measured.The non-HDL-C and estimated glomerular filtration rate (eGFR) were calculated. Results Compared with normal albuminuria group,the values of age,hypertension rate,SBP,Scr and FIB in abnormal albuminuria group were increased [(74.6 ± 7.3) years,57 cases (90.5%),(146.8±23.2)mm Hg,(1.010.7)μmol/L,(4.8±1.5)g/Lvs.(71.6±7.2)years,59 cases (66.3%),(137.7±19.2) mm Hg,(0.8±0.3)μmol/L,(4.2±1.3)g/L,t=-2.536,-2.656,- 2.474,-2.857,x2 =11.936,all P<0.05] while eGFR was significantly decreased [(68.5±31.2)ml · min-1 · 1.73 m-2 vs.(81.4±25.9)ml · min-1 · 1.73m-2,t=2.791,P<0.05].The number of patients with high FIB was enhanced in abnormal albuminuria group than normal albuminuria group[45 cases (71.4%) vs. 18 cases (28.6%),x2 =8.085,P=0.004]. The proportion of abnormal albuminuria in high FIB group was lower than that in normal FIB group [(62.6±30.5) ml· min-1 · 1.73 m-2 vs.(83.2±28.7) ml· min-1 · 1.73 m 2,t=2.459,P=0.017].The Pearson analysis revealed that UAER was positively correlated with FIB,TG,TC and non-HDL-C (r=0.276,0.268,0.243,0.176,all P<0.05).Stepwise regressive analysis showed that FIB was an independent risk factors of urinary albumin in the elderly with type 2 diabetes.Conclusions Higher levels of FIB and non-HDL-C are well correlated with diabetic nephropathy in the elderly with type 2 diabetes.
RÉSUMÉ
Objective To compare the clinical efficacy and safety between recombinant human parathyroid hormone ( rhPTH) ( 1 -34) and elcatonin in the treatment of postmenopausal women with osteoporosis in China.Methods This 6 month, multicenter, randomized and controlled study enrolled 205 postmenopausal women with osteoporosis.They were randomized to receive either rhPTH (1 -34) 20 μg (200 U) daily or elcatonin 20 U weekly.Lumbar spine (L1-4 ) and femoral neck bone mineral density (BMD) and biochemical markers of bone turnover were measured. In the meantime adverse events were recorded. Results The results showed that both rhPTH ( 1 -34) and elcatonin increased L1-4 BMD significantly at the endpoint of the study, but femoral neck BMD did not change significantly.From baseline to endpoint, BMD of L1-4 and femoral neck in the rhPTH( 1-34) group increased by 5.51% (P <0.01) and 0.65% (P >0.05), but BMD of L1-4 and femoral neck in elcatonin group increased by 1.55% (P <0.05) and 0.11% (P>0.05).Moreover, the rhPTH(1-34) group had better improvement in L1-4 BMD than the elcatonin group at 3, 6 months, but there was no difference of BMD in these two groups with regard to femoral neck.There were greater mean increases of the bone markers in the rhPTH( 1-34) group than those in the elcatonin group at 3, 6 months [serum bone-specific alkaline phosphatase ( BSAP) 36.79% vs 0.31% ; 92.42% vs -0.17% ; the ratio of urine N-telopeptide of type I collagen and creatinine (NTX/Cr) 48.91% vs -5.32% ; 68.82% vs - 10.86%].Both kinds of treatment were well tolerated and there were no differences between the two groups in the rates of adverse events and serious adverse events.Conclusion It is concluded that rhPTH (1 -34) has more positive effects on bone formation than elcatonin as shown by the greater increments of L1-4 BMD and bone formation markers and the less occurrence of adverse events as well as no significant change in hepatic, renal or hemopoietic function.
RÉSUMÉ
Objective To investigate the association of osteoporosis and coronary artery calcification in elderly patients with type 2 diabetes mellitus (T2DM).Methods A total of 82 elderly T2DM patients underwent dual-energy x-ray absorptiometry scanning (DXA) of lumbar spine and femur neck for getting bone mineral density (BMD),and dual-source computed tomography (DSCT) of coronary artery for calculating calcification score and total calcification score (TCS).All subjects were divided into two groups:osteoporosis group and non-osteoporosis group.The levels of serum calcium (Ca),parathyrin (PTH),phosphorus (P),alkaline phosphatase (AKP),triglyceride (TG),total cholesterol (TC),high density lipoprotein-cholesterol (HDL-C),low density lipoproteincholesterol (LDL-C) and glycosylated hemoglobin (HbA1c) were detected.Results Compared with non-osteoporosis group,the levels of serum Ca,PTH and TCS were higher [(2.32± 0.15)mmol/L vs.(2.04±0.20) mmol/L;(5.64±1.97) pmol/L vs.(5.01±1.93) pmol/L;(374.4±433.5) scores vs.(242.5±224.8) scores,t=5.790,5.331 and 2.248,all P<0.05] in osteoporosis group.Correlation analysis showed TCS was negatively associated with BMD of L2-4 and femur neck,while was positively associated with serum Ca and PTH (r=0.310,0.246,0.290,0.284 and 0.324,0.575 all P<0.05).Conclusions Osteoporosis is associated with coronary atherosclerosis.TCS could be considered as an index for judging the relationship between osteoporosis and coronary atherosclerosis.