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1.
Chinese Journal of Endemiology ; (12): 209-215, 2022.
Article in Chinese | WPRIM | ID: wpr-931524

ABSTRACT

Objective:To understand the correlation between urinary iodine, salt iodine and thyroid nodules in children aged 8 - 10 years and pregnant women in different regions of Fujian Province, and to explore the influencing factors of thyroid diseases.Methods:A cross-sectional study was conducted in Dongshan County and Pingtan County of Fujian Province from September to November 2019. According to the inclusion criteria, 140 pregnant women and 270 children aged 8 - 10 years were selected in Dongshan County, and 189 pregnant women and 368 children aged 8 - 10 years were selected in Pingtan County. Random urine and edible salt samples were collected to determine iodine content, and iodine nutrition was evaluated in each population. Thyroid was examined by B ultrasound and questionnaire survey of thyroid diseases was carried out. The correlation between urinary iodine, salt iodine and thyroid nodules in children aged 8 - 10 years and pregnant women in different regions was analyzed.Results:There were statistically significant differences in the median urinary iodine among children in different genders (male: 151.30 μg/L, female: 130.30 μg/L) and regions (Dongshan County: 160.30 μg/L, Pingtan County: 129.70 μg/L, P < 0.05); there was no significant difference in the median urinary iodine among children of different ages (8, 9, 10 years old: 141.60, 128.05, 150.30 μg/L, P > 0.05). The median urinary iodine among pregnant women was 119.30 μg/L, and there was no significant difference in median urinary iodine among pregnant women in different stages and regions ( P > 0.05). The medians of salt iodine from children and pregnant women were 20.30 and 23.65 mg/kg, respectively. Urinary iodine in children was positively correlated with salt iodine ( r = 0.13, P < 0.05). However, there was no correlation between urinary iodine and salt iodine in pregnant women ( P > 0.05). The detection rate of thyroid nodules in children was 21.79% (139/638). There was significant difference in the detection rate of thyroid nodules in children of different ages ( P < 0.05). The detection rate of thyroid nodules in pregnant women was 4.26% (14/329). There was no correlation between detection rate of thyroid nodules and urinary iodine or salt iodine in children and pregnant women ( P > 0.05). Thyroid volume of children in the two counties was within the normal range, and there was no correlation between thyroid volume and urinary iodine or salt iodine ( P > 0.05). Conclusions:The iodine nutrition of children in Dongshan County and Pingtan County is suitable (100 - 199 μg/L), while iodine deficiency (< 150 μg/L) exists in pregnant women. Urinary iodine in children is related to salt iodine, and urinary iodine increased with increase of salt iodine. The prevalence of thyroid nodules in children of different ages is different, which requires further study. The detection rate of thyroid nodules in children and pregnant women is not correlated with urinary iodine and salt iodine.

2.
Chinese Journal of Endemiology ; (12): 146-149, 2020.
Article in Chinese | WPRIM | ID: wpr-866072

ABSTRACT

Objective:To analyze the disease burden of iodine deficiency disorders (IDD) and its changes in China in 1990 and 2016.Methods:Based on the data of Global Burden of Disease Study 2016 (GBD 2016), a descriptive statistical method was used to compare and analyze the changes of deaths number, mortality, disability adjusted life year [DALY, including years of life lost (YLL) and years lived with disability (YLD)], DALY rate and other disease burden indicators caused by IDD in China in 1990 and 2016.Results:The GBD 2016 data showed that the deaths number from IDD in China decreased from 259.31 in 1990 to 116.41 in 2016, the mortality decreased from 0.022 827/100 000 in 1990 to 0.008 515/100 000 in 2016; and the mortality in different age groups had decreased, the children mortality in the < 5 years old group had decreased from 0.088 639/100 000 to 0.009 875/100 000. The DALY and YLD due to IDD in China increased from 406.13 thousand person-years and 391.68 thousand person-years in 1990 to 455.05 thousand person-years and 451.95 thousand person-years in 2016, while YLL decreased from 14.45 thousand person-years to 3.10 thousand person-years; the DALY rate, YLL rate, and YLD rate decreased from 35.75 person-years per 100 000, 1.27 person-years per 100 000 and 34.48 person-years per 100 000 in 1990 to 33.29 person-years per 100 000, 0.23 person-years per 100 000 and 33.06 person-years per 100 000 in 2016. The main component of DALY for IDD was YLD, and the proportion increased from 96.44% in 1990 to 99.32% in 2016.Conclusions:The mortality of IDD in China has decreased, and IDD in the younger age group has been effectively controlled; however, the disease burden, especially the burden caused by disability has increased, and the disability of the population due to IDD should be given special attention.

3.
Chongqing Medicine ; (36): 875-878,882, 2018.
Article in Chinese | WPRIM | ID: wpr-691875

ABSTRACT

Objective To investigate the effect of low salt diet on vascular remodeling of rat induced by high fructose(HF).Methods Wistar male rats weighed 180-200 g were fed for 8 weeks and randomly divided into 6 groups:(1) control group was given the normal fodder and distilled water;(2) high fructose group(HF) was given normal fodder (0.5 % NaCl,w/w) and fructose water(10 %,w/v);(3) high-salt group (HNa) was given high salt fodder (7 % NaCl,w/w) and distilled water;(4) high fructose combined with high salt diet group(HFNa) was simultaneously given high salt fodder and 10 % fructose water;(5)high fructose combined low salt group(HFLNa) was simultaneously given low salt fodder and 10% fructose water;(6) high fructose combined with spirotaclone group(HFE) was given 10% fructose water for 4 weeks and then added with spirotaelone(50 mg · kg-1 · d-1 by tube feeding) for continuous 4 weeks.The changes of arterial blood pressure,vascular wall histological evaluation and expression of α-SMA and fibronectin in vascular wall were detected in each group.Results (1) Compared with the blood pressure[(111.03 ±9.17) mm Hg] in the control group,the blood pressure in the HF and HNa groups were (133.94± 5.86) mm Hg and (128.09±7.56) mm Hg respectively,which were significantly increased(P<0.05);(2) HF mainly caused the hyperplasia of vascular wall middle layer smooth muscle.The a-SMA expression results in the HF group was (0.006 3 ±0.000 21),which in the control group was (0.004 6 ± 0.000 31),the difference was statistically significant(P<0.05),moreover which promoted the elastic fibers increase;while HNa mainly stimulated the elastic fibers to thicken and extracellular matrix deposition,the fibronectin expression was 0.002 6 ± 0.000 2 in the HNa group and (0.004 7±0.000 2)in the HF group,compared with(0.001 3±0.000 1)in the normal group,which were significantly increased(P<0.001);(3) the blood pressure was (106.04±9.59) mm Hg in the HFLNa group,(103.99±7.12) mm Hg in the HFE group,compared with(133.94±5.86) mm Hg in the HF group,showing that the blood pressure in the HFLNa group and HFE group was significantly decreased compared with the HF group (P<0.05);moreover the vascular remodeling in the HFLNa group(0.006 8±0.000 2) and HFE group (0.004 2±0.000 4) was improved,and compared with the HF group(0.006 3±0.000 2),α-SMA expression was significantly decreased (P<0.05).Conclusion Low salt diet can effectively improve vascular remodeling induced by HEF.

4.
Clinical Medicine of China ; (12): 58-62, 2014.
Article in Chinese | WPRIM | ID: wpr-456474

ABSTRACT

Objective To elevate the efficacy and safety of low molecular weiGht heparins on severe acute pancreatitis. Methods Random or controlled clinical trials literatures( CRT,CTT ) which met the inclusion criteria were collected by computer retrieval combined with manual screeninG,and the data were analyzed by Meta-analysis. Results There were 6 randomized controlled study,includinG 626 cases severe acute pancreatitis which divided into low molecular weiGht heparin Group(n=3l2)and control Group(n=3l4). There were statistical siGnificant differences between Groups in terms of the mortality rate cure rate,complication rate, operation rate,averaGe hospitalization time( P<0. 05). while the parameters of coaGulation showed no siGnificant difference between two Groups. Conclusion Conventional treatment of SAP with LMWH is superior to conventional therapy in improvinG patients'outcome and decreasinG the mortality. Initial subcutaneous therapy with the LMWH appeared to be effective and safe,which cannot lead to bleedinG tendency.

5.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery ; (24): 593-597, 2014.
Article in Chinese | WPRIM | ID: wpr-748172

ABSTRACT

OBJECTIVE@#To evaluate the therapeutic effect of multi-plane operations in treating obstructive sleep apnea-hypopnea syndrome (OSAHS).@*METHOD@#One hundred and fifteen patients with OSAHS diagnosed by polysomnography were treated with uvuplopalatopharyngoplasty. Eighteen of them were treated combining with nasal septal construction. Twenty six patients also received nasal septal construction and partial inferior turbinectomy. One patients also received Genioglossus advancement and partial resection of corpus linguae. Five patients also received partial resection of corpus linguae. Some patients with the nasal disease and/or the lingual hypertrophy; AHI > 40 and/or BMI > 30 are received tracheotomy before general anaesthesia.@*RESULT@#According to the postoperative follow-up 43 patients, were cured, 46 patients were improved, 26 patients were invalid, the effective power was 77.4%.@*CONCLUSION@#The operative effective power were increased by multi-plane operations in OSAHS patients. The serious complication were prevented through tracheotomy before general anaesthesia in multi-plane operations of severe OSAHS.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Retrospective Studies , Sleep Apnea, Obstructive , General Surgery , Treatment Outcome
6.
Chinese Journal of Primary Medicine and Pharmacy ; (12): 1011-1013, 2011.
Article in Chinese | WPRIM | ID: wpr-412953

ABSTRACT

Objective To investigate the changes of cholesterol efflux,the scavenger receptor class B type Ⅰ(SR-BI) protein expression in THP-1 maerophage derived foam cells treated with Lippolysaecharide (LPS), and to discover the role of NF-κB pathway in this process.Methods The foam cells were treated with LPS along or treated with N-p-Tosyl-L-phenylalanine chloromethyl ketone(TPCK) for 24 h.The protein levels of SR-BI and intranuclear NF-κB p65 were measured by Western blotting.Cellular lipid accumulation was determined by high performance liquid ehromatograpby analysis.Cholesterol efflux was determined by FJ-2107P type liquid scintillator.Results The expression of SR-BI was decreased after treated with LPS,while the intranuclear NF-κB p65 protein level was increased by LPS.The results also showed that cellular lipid accumulation was increased ,while the cellular cholesterol efflux was decreased in THP-1 maerophage derived foam cells after exposed to LPS for 24 h and these changes can be reversed partly by pretreatment with TPCK.Conclusion LPS could down-regulate the expression of SR-BI, promote the accumulation of lipid and decrease cellular cholesterol efflux in THP-1 maerophage derived foam cells ,which should be related to the TLR4/NF-κB dependent pathway.

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