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Objective@#To study the urinary iodine level of pregnant women with thyroid disease in Shenzhen, and to provide scientific basis for rational iodine supplementation.@*Methods@#A total of 170 pregnant women with thyroid diseases who visited Department of Endocrinology, Peking University Shenzhen Hospital from January 2017 to March 2019 were selected as the subjects, they were divided into hyperthyroidism group (84 cases) and non-hyperthyroidism group (86 cases) according to whether they had hyperthyroidism or not. Morning urine sample was collected under normal dietary conditions; urinary iodine was detected by peroxyacetic acid tetramethylbenzidine oxidation colorimetry. Urinary iodine < 150 μg/L was iodine deficiency and 150-249 μg/L was appropriate iodine.@*Results@#The median of urinary iodine of pregnant women with thyroid disease in Shenzhen was 143.9 μg/L, which was slightly lower than the lowest limit of the appropriate iodine level. The median of urinary iodine in hyperthyroidism group was 116.6 μg/L, which was at the iodine deficiency level; the median of urinary iodine in non-hyperthyroidism group was 181.6 μg/L, which was at the appropriate iodine level. There was significant difference in urinary iodine levels between hyperthyroidism group and non-hyperthyroidism group (Z =-2.261, P < 0.05).@*Conclusion@#The urinary iodine of pregnant women with hyperthyroidism in Shenzhen is slightly low.
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Objective To study the urinary iodine level of pregnant women with thyroid disease in Shenzhen, and to provide scientific basis for rational iodine supplementation. Methods A total of 170 pregnant women with thyroid diseases who visited Department of Endocrinology, Peking University Shenzhen Hospital from January 2017 to March 2019 were selected as the subjects, they were divided into hyperthyroidism group (84 cases) and non-hyperthyroidism group (86 cases) according to whether they had hyperthyroidism or not. Morning urine sample was collected under normal dietary conditions; urinary iodine was detected by peroxyacetic acid tetramethylbenzidine oxidation colorimetry. Urinary iodine < 150 μg/L was iodine deficiency and 150 - 249 μg/L was appropriate iodine. Results The median of urinary iodine of pregnant women with thyroid disease in Shenzhen was 143.9 μg/L, which was slightly lower than the lowest limit of the appropriate iodine level. The median of urinary iodine in hyperthyroidism group was 116.6 μg/L, which was at the iodine deficiency level; the median of urinary iodine in non -hyperthyroidism group was 181.6 μg/L , which was at the appropriate iodine level. There was significant difference in urinary iodine levels between hyperthyroidism group and non-hyperthyroidism group (Z =- 2.261, P < 0.05). Conclusion The urinary iodine of pregnant women with hyperthyroidism in Shenzhen is slightly low.
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Objective@#To evaluate the ergonomic load of clinical nursing procedures and to provide evidence for the prevention and management of work-related musculoskeletal disorders (WMSDs) in nurses.@*Methods@#Based on the nursing unit characteristics and the common departments involving patient-turning procedures, 552 nurses were selected from 6 clinical departments from July to September, 2016. The ergonomic load of four types of patient-turning procedures, i.e., turning the patient’s body, changing the bed linen of in-bed patients, moving patients, and chest physiotherapy, was evaluated by the on-site inspectors and self-evaluated by the operators using the Quick Exposure Check. The exposure value, exposure level, and exposure rate of WMSDs were assessed based on the procedure-related physical loads on the back, shoulders/arms, wrists/hands and neck, as well as the loads from work rhythm and work pressure.@*Results@#All surveyed subjects were females who were aged mostly between 26-30 years (49.46%) , with a mean age of 29.66±5.28 years. These nurses were mainly from the Department of Infection (28.99%) and Spine Surgery (21.56%) . There were significant differences in the back, shoulders/arms, neck, work rhythm, and work pressure scores between different nursing procedures (F=16.613, 5.884, 3.431, 3.222, and 5.085, respectively; P<0.05) . Patient-turning nursing procedures resulted in high to intermediate physical load in nurses. Procedures with high to low level of WMSDs exposure were patient turning (72.69%) , bed linen changing (67.15%) , patient transfer (65.82%) , and chest physiotherapy (58.34%) . In particular, patient turning was considered as very high-risk procedure, whereas others were considered as high-risk procedures.@*Conclusion@#Patient-turning nursing procedures result in high ergonomic load in the operators. Therefore, more focus should be placed on the ergonomics of the caretakers and nurses.
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Objective To evaluate the relationship between resistin and hepatic fibrosis in nonalcoholic fatty liver disease (NAFLD) subjects.Methods Serum resitin and Interleukin (IL)-18's concentrations were measured in 144 subjects (70 NAFLD pa-tients and 74 healthy controls) with enzyme-linked immunosorbent assay (ELISA) and their serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), fasting blood glucose (FBG), HbA1c, triglyceride (TG), total-cholesterol (TC), low density lip-oprotein ( LDL) , high density lipoprotein ( HDL) , homeostasis model assessment of insulin resistance ( HOMA-IR) , hyaluronic acid , IVcollagen, height, body weight, waist circumference, and hip circumference were also measured .Their waist-to-hip ratio (WHR) and body mass indes (BMI) were calculated.Results There were higher levels of systolic blood pressure (SBP), WHR, BMI, TG, ALT, AST, HOMA-IR, hyaluronic acid, IV collagen, resistin, and IL-18 in the NAFLD patients than those of the healthy controls ( P <0.05 ) .The serum resistin level was significantly and positively correlated with WHR , BMI, ALT, HOMA-IR, TG, IV collagen , and IL-18 ( r =0.231 , 0.341 , 0.223 , 0.264 , 0.213 , 0.315 , and 0.669 , P <0.05 ) .After adjustment for body fat and IL-18 , the serum resistin level was still significantly and positively correlated with ALT and IV collagen ( r =0.222 , 0.0.326 , P <0.05 ) . Conclusions Resistin might take part in the development of NAFLD insulin resistance and its pro -inflammation.
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ObjectiveTo investigate the expression of autocrine motility factor receptor (AMFR)in papillary thyroid carcinoma and its relationship with clinical characteristics of this disease.Methods Real - time quantitative PCR and immunohistochemical methods were used to analyze the expression of AMFR in papillary thyroid carcinomas.ResultsThe significant differences in AMFR expression between papillary thyroid carcinoma and normal thyroid tissues were found in the levels of mRNA (6.296 ± 1.568 vs 7.913 ± 2.351,t=3.681,P=0.001 ) and protein ( 63.1％ vs 34.5 ％,x2=13.722,P ＜ 0.001 ),respectively.Immunohistochemistry analyses showed that the protein expression of AMFR in papillary thyroid carcinomas were significantly correlated with tumour size ( x2=5.209,P ＜ 0.05 ) and lymph node metastasis ( x2=4.32,P ＜ 0.05 ),and it was affected by the factors age ( x2=0.739,P=0.39 ) and gender ( x2=0.064,P=0.81 ).ConclusionsThe increased AMFR in papillary thyroid carcinoma would be a new target for cancer therapy and a new marker for prognosis.
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Objective To study the expressions of the tumor suppressor gene TSH receptor( TSHR),P16, and RAS in papillary thyroid carcinoma ( PTC ) , and the correlation between the occurrence of tumor and the aberrant promoter hypermethylation of three tumor suppressor genes. Methods RT-PCR was used to detect the mRNA expression of three tumor suppressor genes in tissues of 50 cases of PTC ,20 cases of nodular goiter,and 12 cases of thyroid adenoma. The promoter methylation status of three tumor suppressor genes was examined by methylation-specific PCR technique( MSP). Gene sequencing was used to test if the hypermethylation existed in the promoter of three tumor suppressor genes. Results In 68.0% (34/50) TSHR gene, 54.0% (27/50) P16 gene, and 60.0% ( 30/50 ) RAS gene in PTCs, hypermethylation in promoter region was detected, the respective results 21.9% (7/32) , 15. 6% (5/32) ,and 31. 3% (10/32) were found in control tissues. The rates of the three genes with promoter hypermethylation in PTC were significantly higher than those in control tissues ( all P<0. 05). The mRNA expressions of TSHR,P16,and RAS were significantly lower in PTC than those in control tissues (0. 41 ± 0.11 vs 0.63±0. 08,0. 51±0. 17 vs 0. 72±0. 22,0. 56±0. 10 vs 0. 67±0. 16, all P<0. 05). The sequencing confirmed that there was CC to TC transmission in the promoters of three tumor suppressor genes. Conclusions The methylation of three tumor suppressor genes in promoter region is a common molecule event and may be involved in the genesis and development of human PTC.
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Objective To understand the internal structure,loss direction of loss nursing staff, compare the current condition of nurses loss between minorities and Han nationality nurses, analyze the relationship between nurse turnover intention and job satisfaction in second-class and upwards general hospital of Xinjiang. Methods Adopting stratified random method, nursing staff from 61 second-class and upwards general hospitals were selected to participate the questionnaire survey. Results Loss of nurses in Xinjiang increased year by year. Nurses with age under 35 years old, college education, employment and with primary titles were most vulnerable to loss. The turnover rate of nurses with Han nationality was higher than minority nurses. Income, occupational status, learning assistance services, opportunities for personal advancement and retirement benefits constituted negative correlation with turnover intention, among which income level was most related. Health care services, work scheduling arrangements and the components of job independence demonstrated no significant correlation. Conclusions To improve income level of nurses and increase working enthusiasm of nurses with higher education and employment nurses, especially nurses with Han nationality is an important means to reduce the loss of nurses.
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Objective To study the expression of the tumor suppressor gene TSHR and pl6 in papillary thyroid carcinoma (PTC) and explore the relationship of the tumorigenesis and the promoter aberrant methylation of the two above genes. Methods RT-PCR was used to detect the mRNA expression of two tumor suppressor genes in 50 cases of PTC, 20 cases of nodular goiter and 12 cases of thyroid adenoma tissue. The promoter methylation status of the two genes were detected by methylation-specific PCR technique (MSP) (which of p16 by nested PCR). The promoter hypermethylation of the two genes was tested by randomly gene sequencing. Results Hypermethylation of promoter region were detected from 68.0 % (34/50) TSHR gene and 54.0 % (27/50) pl6 gene in PTC, while 21.9 % (7/32) and 15.60 % (5/32) in controls. The rate of promoter methylation in PTC was significantly higher than that in controls (χ2 = 16.61, P <0.05 vs χ2 =12.08 P <0.05). The relative mRNA expression of TSHR gene and pl6 gene were (0.41±0.11) and (0.51±0.17) in PTC, respectively, while those were (0.63 ±0.08) and (0.72 ±0.22) in controls, respectively. The mRNA expression of the TSHR gene and pl6 gene was obviously lower in PTC than that in controls (t = 3.86, P < 0.05 vs t =3.66, P <0.05). By the sequencing, it was confirmed that the CG in methylated promoter of the two genes was not changed, while the CG in unmethylated promoter was changed into TG. Conclusion Methylation of the TSHR gene and p16 gene in promoter region is a common molecule event and may be invovled in the genesis and development of human PTC.
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Objective To evaluate the quality of life(QOL)of Hazak patients with hypertension in Urumqi Nanshan pasturing area.Methods Totally 900 Hazak hypertensive patients were investigated by using questionnaire of SF-36 quality of life,Stepwise regression analysis was used to study the correlated factors.Results The scores of the quality of life was (413.98±146.31),Their physical function,bodily pain,general health and mental health dimensions had lower scores.The factors which had influenced the QOL of patients was age,education level,the per capita monthly income,the payment of medical expenses,medical treatment,the nearest clinique,energy,sleep quality,availability of negative life events,compliance,whether or not having chronic diseases,social support,pain and others.Conclusions The quality of life of Hazak hypertensive patients in Urumqi Nanshan pasturing area was poor,medical workers should pay high attention to health eduction for these patients,and improve their life quality through increasing cognition of hypertension-related knowledge and simplify treatment protocol.
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Objective To investigate the patients compliance and its influencing factors in Hazak hypertensive patients in Urumqi nanshan pasturing area and put forward corresponding nursing measures. Methods We investigated 625 Hazak hypertensive patients in their compliance behaviors by self-designed questionnaires and analyzed the results. Results 4.3% patients could maintain medication treatment,90.2% patients could keep physical exercises,2.5% patients could maintain reasonable diet,14.4% patients could quit smoking,30.3%patients could stop drinking and 3.8% patients could persist clinical follow-up. The patients compliance was related with their age, forgetting to take medicine, stop taking medicine because of hypertension alleviation and alteration of living pattern(P＜0.01).Conclusion The patients compliance could be improved by increasing knowledge about hypertension, strengthened health education, predigested treatment scheme and support from society and families.