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The strikingly rapidly mutating nature of the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)genome has been a constant challenge during the coronavirus disease 2019(COVID-19)pandemic.In this study,various techniques,including reverse transcription-quantitative polymerase chain reaction,antigen-detection rapid diagnostic tests,and high-throughput sequencing were analyzed under different scenarios and spectra for the etiological diagnosis of COVID-19 at the population scale.This study aimed to summarize the latest research progress and provide up-to-date understanding of the methodology used for the evaluation of the immunoprotection conditions against future variants of SARS-CoV-2.Our novel work reviewed the current methods for the evaluation of the immunoprotection status of a specific population(endogenous antibodies)before and after vaccine inoculation(adminis-tered with biopharmaceutical antibody products).The present knowledge of the immunoprotection status regarding the COVID-19 complications was also discussed.Knowledge on the immunoprotection status of specific populations can help guide the design of pharmaceutical antibody products,inform practice guidelines,and develop national regulations with respect to the timing of and need for extra rounds of vaccine boosters.
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Neuronal intranuclear inclusion disease (NIID) is a slowly progressive neurodegenerative disease characterized by eosinophilic hyaline intranuclear inclusions in the central and peripheral nervous system, and also in the visceral organs. Although in recent years skin biopsy is useful for the antemortem diagnosis of this disease, it is often misdiagnosed due to its highly variable clinical manifestations. A case of NIID is reported here. The patient had a long course of disease, mainly presenting as dysfunction of autonomic nervous system. No significant cognitive impairment was found. Thus, a new idea is provided for the diagnosis of this disease.
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The study is designed to explore new methods of evaluation for teachers′ comprehensive ability in general medicine. In the whole education process of resident aiming at general practitioner (GP) residency post competency, the authors made comprehensive evaluation of GP faculty, and created a comprehensive GP faculty evaluation model of result orientation. The efforts aim at exploring and introducing faculty evaluation methods and promoting education quality, in order to develop outstanding GP residents of strong post competency.
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Objective@#To evaluate the long-term ef efficacy and safety of topical 1% atropine for retarding pregressive myopia.@*Methods@#A randomized controlled study evaluating atropine and placebo in 570 Chinese children aged 8~14 years recruited from pediatric ophthalmology in Yunnan Provincial the Second People s Hospital during Jan. 2015 to Dec. 2019. In experimental group, patients received drops every two weeks for 24 months, then every three weeks for 12 months, followed by no drops for 12 months. In control group, all children wear single focus frame glasses. Spherical equivalent, axial length, intraocular pressure and atropinerelated side effects were examined at 6, 12, 24, 36 and 48 months for all children.@*Results@#At the end of stage Ⅰ, the myopia progression in the atropine treatment group (-0.27±0.81)D was significantly lower than that in the control group (-1.29±0.13)D, and the increase of axial length in the atropine group (0.11±0.13)mm was also significantly lower than that in the control group (0.41±0.19)mm (P<0.05). At the end of stage Ⅱ, the average myopia progression in the atropine treatment group (-0.31±0.28)D was significantly lower than that in the control group (-0.80±0.66)D (P<0.01). Similarly, the axial growth of the experimental group (0.14±0.09)mm was significantly lower than that of the control group (0.39±0.14)mm (P<0.01). After the withdrawal of atropine eye drops (stage Ⅲ), there was no significant refractive regression in the experimental group. During the whole follow-up period, no serious adverse events related to atropine were found.@*Conclusion@#Local intermittent use of 1% atropine eye drops and the gradual reduction of atropine eye drops can ensure the effectiveness in the treatment of myopia, reducing the side effects of atropine, avoiding refractive regression after drug withdrawal, and improving children s compliance at the same time.
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Cardiopulmonary resuscitation (CPR) training plays an important role in improving the survival rate of patients with out-of-hospital cardiac arrest, and attention should be paid to the knowledge education and skill training of CPR for the public. This article reviews the current situation of CPR training at home and abroad, and puts forward suggestions for CPR training in China, particularly emphasizes that CPR training should be included in the compulsory education and that general practitioners should play a leading role in public CPR training.
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Cardiopulmonary resuscitation (CPR) training plays an important role in improving the survival rate of patients with out-of-hospital cardiac arrest, and attention should be paid to the knowledge education and skill training of CPR for the public. This article reviews the current situation of CPR training at home and abroad, and puts forward suggestions for CPR training in China, particularly emphasizes that CPR training should be included in the compulsory education and that general practitioners should play a leading role in public CPR training.
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Objective @#To construct an appropriate technology catalogue for general practice based on Delphi method,and to provide reference for promoting appropriate techniques and training general practitioners.@*Methods @#The catalogue was briefly constructed based on literature reviews and the data of the top twenty diseases diagnosed in out-patient department of Sir Run Run Shaw Hospital and two community health service centers in Hangzhou. Two-round Delphi consultation was conducted by fourteen general practitioners coming from upper first-class hospitals and community hospitals. The final catalogue was established according to evaluation of the degree of involvement,authority coefficient and Kendall's W values of the fourteen specialists.@*consultations @#Results Of the fourteen specialists,nine had bachelor's degrees and five had master's degrees or above;twelve were deputy chief physicians or chief physicians and two were physicians. They were engaged in general practice for 17.21 years in average. The positive coefficients of the two rounds of were both 100.00%. The authority coefficient of the specialists was 0.891. After the first round of consultation,the W values for importance and feasibility of 6 first-class indicators were 0.170 and 0.244,and the ones of 56 second-class indicators were 0.236 and 0.250（all P<0.05）. Six of second-class indicators were excluded because their coefficent of variation（CV）for importance and feasibility were more than 0.25. After the second round of consultation,the W values for importance and feasibility of 6 first-class indicators were 0.245 and 0.247,and the ones of 50 second-class indicators were 0.355 and 0.370（all P<0.05）. The CV for each indicator was less than 0.25. Finally,an instructional catalogue was defined,consisting of 6 first-class indicators（basic diagnosis and treatment skills,first aid skills,symptomatic diagnosis and treatment skills,chronic disease management skills,common disease diagnosis and treatment skills,and common manipulative skills）and 50 second-class indicators.@*Conclusion @#The degrees of involvement,authority and consistency of the specialists were relatively high. The catalogue of appropriate technology for general practitice had good reliability and feasibility,which was worthy of promotion and application.
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Early-onset facioscapulohumeral muscular dystrophy is a rare clinical syndrome characterized by severe muscle weakness started in early childhood,with extramuscular manifestations such as retinal vascular tortuosity,sensorineural hearing loss and epilepsy.Herein we report a case with early-onset facioscapulohumeral muscular dystrophy and Coats syndrome.Early diagnosis of Coats syndrome is critical for the prognosis.
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Objective@#To explore the association between the accumulation of metabolic syndrome (MS) components and abnormal brachial ankle pulse wave velocity (baPWV), and to investigate the effect of accumulation of abnormal metabolic components on abnormal baPWV among adult individuals undergoing routine health examination.@*Methods@#It's a cross-sectional study. Data from 9 201 stratified sampled subjects, aged between 25 to 75 years old, who took part in the annual health checkups in 11 cities of Zhejiang Province from January to December 2016, were analyzed. Blood pressure(BP), fasting plasma glucose(FPG), waist circumference(WC), triglyceride(TG), high-density lipoprotein cholesterols(HDL-C) were defined as MS components. The baPWV was measured by VP-1000 (BP-203RPE Ⅲ) and ΔbaPWV (measured baPWV-reference baPWV/reference baPWV) ×100 (%)> 10% was defined as abnormal. The relationship between MS components and ΔbaPWV was analyzed by linear regression, and impact of accumulation of MS components on ΔbaPWV was analyzed by logistic regression, and the ΔbaPWV in subjects with different levels of MS components were analyzed by analysis of variance.@*Results@#(1) The linear regression analysis demonstrated a positive correlation between ΔbaPWV and MS components including systolic blood pressure, diastolic blood pressure, WC, FPG, TG, while ΔbaPWV was negatively correlated with HDL-C. The β values were 0.518, 0.616, 0.208, 2.778, 1.862, -1.339, respectively (all P<0.001), indicating a strong association between ΔbaPWV and systolic blood pressure, diastolic blood pressure, and FPG. (2) The logistic regression analysis showed that the proportion of abnormal ΔbaPWV was 2.595 times higher in MS individuals than in non-MS individuals (P<0.001). Abnormal ΔbaPWV increased in proportion with increase in numbers of the metabolic components (OR=1.913, 2.884, 3.833, 6.161, 11.176 in individuals with 1,2,3,4,5 metabolic components, respectively, all P<0.001). (3) The logistic analysis suggested that each component of MS could affect baPWV,and OR was 4.68, 2.45 for systolic blood pressure and/or diastolic blood pressure and FPG. All combinations of 2 components of MS also significantly affected baPWV,and OR value was the highest (5.104(95%CI 4.281-6.085), P<0.001) for FPG+BP. All combinations of 3 components of MS significantly affected baPWV,and OR value was the highest(5.385(95%CI 4.245-6.831), P<0.001) for BP+FPG+TG. All combinations of 4 components of MS affected baPWV,and OR value was the highest (6.519(95%CI 4.731-8.984), P<0.001) for BP+FPG+WC+TG. (4) Finally, every component of MS was divided into 3 levels, their impact on abnormal ΔbaPWV was analyzed. Prevalence of abnormal ΔbaPWV significantly increased with the increasing levels of the metabolic components expect for HDL-C, the F values were 1 224.66, 832.89, 192.72, 112.79 and 56.22, respectively (all P<0.001), indicating that higher levels of metabolic components significantly affected the ΔbaPWV.@*Conclusions@#MS and accumulation of abnormal MS components are closely related with abnormal ΔbaPWV, and the combination of BP and FPG have the greatest impact on the abnormal ΔbaPWV. Analysis on the accumulation of MS components might serve as an early indicator of arteriosclerosis.
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The authors described the attempt of general practice in hierarchical medical system aided by the medical service partnership model.This reform has achieved an effective and efficient hierarchical medical system for chronic diseases within a medical alliance, overcoming the existing hierarchical medical system centering on a hospital.Other merits of the reform include a general practice guidance pattern between general hospitals and community hospitals and enhanced general practitioner competence in communities,effectively encouraging general practice progress.
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Objective To summarize the clinical features,natural history and causes of death of mitochondrial encephalomyopathy,lactic acidosis and stroke-like episodes (MELAS).Methods We retrospectively evaluated the clinical findings of 64 patients diagnosed as MELAS more than 3 years (death cases excluded) in Huashan Hospital from January 2005 to March 2017 and analyzed the natural course and the causes of death of the disease.Results Among 64 patients,the male-to-female ratio was 1.3 ∶ 1.Median onset age was 20.5 (16.8) years.The peak of incidence age was from 14 to 22 years.The most common features of MELAS in acute phase were seizures (48/64,75.0％),headache (41/64,64.1％),blurred vision (37/64,57.8％),nausea and vomiting (27/64,42.1％),fever (25/64,39.1％),mental and behavioral disorder (24/64,37.5％).Lactate dehydrogenase (31/60,51.6％),resting blood lactic acid (43/58,74.1％) and cerebral spinal fluid lactic acid (9/9) were elevated.Abnormal findings in electroencephalogram (36/40,90.0％),electrocardiogram (37/47,78.7％),electromyography (25/41,61.0％) were detected.In this cohort,20 patients (20/64,31.3％) with MELAS were dead.A Kaplan-Meier survival curve showed the estimated overall median survival time was 12 years.The median survival time of the group onset before sex maturity (≤ 14 years) was 8 years and that in the group onset after sex maturity (＞ 14 years) was 21 years.The causes of death were cardiogenic incidence (4/20,20.0％),pulmonary infection (4/20,20.0％),lactic acidosis (2/20,10.0％) and status epilepticus (2/20,10.0％).Conclusions MELAS is usually presented in young people associated with high mortality rate.The leading causes of death are cardiogenic,pulmonary infection and lactic acidosis.
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Total 280 non-medical undergraduates (174 males and 106 females) were enrolled in the study from September 2015 to January 2016.Among all participants,132 received comprehensive cardio-pulmonary resuscitation (CPR) training,including knowledge teaching,video playing and simulation practice (study group),and 148 received knowledge teaching and simulation practice only (control group).Changes of CPR knowledge,skills and willingness were evaluated before and after training,and compared between two groups.The theory scores were increased after the training in both groups (study group: 87.7±5.6 vs.47.9±4.7,P0.05),however,there was significant difference after the training (P0.05),however,there was significant difference after the training (P0.05),however,there was significantly difference after the training (P<0.01).The study shows that comprehensive training can enhance CPR knowledge,skills and willingness for non-medical undergraduates,indicating that it may also be effective for other social groups.
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Objective To summarize the characteristic of muscle MRI of lower limbs in patients with GNE myopathy and to explore the correlation between the fatty degenerative score of muscle MRI and clinical phenotype.Methods This was a prospective study. Seventeen patients with genetically confirmed GNE myopathy,having lower limb muscle MRI test and completed clinical and laboratory data.The degree of fatty degeneration in 18 muscles of lower limbs in each patient was grading.According to the GM-W score, these patients were divided into two groups.GM-W score≤3 were divided into mild group(n=8)and GM-W score≥ 4 were divided into severe group(n=9). Kruskal-Wallis test was used to compare the fatty degenerative score in different muscles of the thigh and the calf level;Mann-Whitney U test was used to compare score of the same muscle between mild and severe group;Spearman rank correlation test was used to analysis the relationship between fatty degenerative score and the course of disease (year), GM-W score, creatinine kinase (IU/L), respectively.Results At the thigh level, the most severely involved muscle of GNE myopathy was semi-tendinosusand adductor, followed by semi-membranous, biceps femoris and gracilis. There was no statistically significant difference in the fatty degenerative score of the above-mentioned muscles (P=0.058). At the calf level, the most severely involved muscle was medial of soleus which score was 4.0(3.0, 4.0), followed by tibialis anterior,extensor digitorum longus and lateral of soleus. There was no significant difference of the above (P=0.259).The fatty degenerative score showed difference between the mild and severe group at sartorius and adductor(P<0.05).At the calf level,the fatty degenerative score in peroneus longus, medial of soleus, lateral of soleus, medial of gastrocnemius and lateral of gastrocnemius showed difference between groups(P<0.05).The total score of fatty degenerative of Lower limb muscles was positively correlated with GM-W score(r=0.730, P<0.05). There were positive correlations between the score of fatty degenerative of the sartorius,peroneal longus,lateral of soleus,medial of gastrocnemius, lateral of gastrocnemius and the GM-W scores( r=0.630,0.845,0.569,0.591,0.640, 0.659,P<0.05).The total score of fatty degenerative of Lower limb muscles was not correlated with the level of creatine kinase(P=0.582), course of disease(P=0.601) and age of onset(P=0.850). Conclusions GNE myopathy in the thigh level within the adductor muscle and posterior muscle involvement, calf level to the tibial anterior muscle early involvement. The total score of fatty degenerative of lower limb muscles is positively correlated with GM-W score,but not correlated with the level of creatine kinase,course of disease and age of onset.
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Objective To investigate the level of urinary protein in type 2 diabetic patients with different glucose excursion and investigation the effect of the glucose excursion on early diabetic nephropathy.Methods Fifty-six type 2 diabetes patients were divided into two groups by the level of glycosylated hemoglobin(HbA1c),good glycemic.Patients in control group with HbA1c ＜ 7.0％ and patients in poor glycemic control group with HbA1c ＜ 7.0％.Microalbuminuria,urine transferring (UTRF),α1-microglobulin (α1-MG) and 32-microglobulin(32-MG) were measured.All the patients were monitored using the continuous glucose monitoring system (CGMS),and mean amplitude of glucose excursions (MAGE) were analyzed.Patients were divided into two groups by MAGE,one group's MAGE was lower than 3.9 mmol/L,and another group's MAGE was higher than 3.9 mmol/L.Urinary proteins were measured and analyzed in the two groups.Results In the poor glycemic control group,the levels of microalbuminuria,UTRF and albunin/ creatinine(A/C) rate were (81.28 ±44.13) mg/L,(4.54 ± 1.54) mg/L and (22.17 ± 14.52) mg/mmol significantly higher than that in the good glycemic control group((21.63 ± 10.16) mg/L,(2.48 ±0.29) mg/L and (2.05 ± 0.76) mg/mmol; t =4.758,5.360,4.805 ; P ＜ 0.05).Fasting C peptide in the poor glycemic control group was (1.01 ± 0.13) ng/ml,significant lower than that in the good glycemic control group ((1.51 ± 0.21) μg/L;t =4.826;P ＜0.05).The levels of A/C rate,α1-MG and β2-MG in the group with MAGE above 3.9 mmol/L significantly higher than those in the group with MAGE below 3.9 mmol/L(t =4.358,8.641,12.702;P ＜ 0.05).Conclusion Both persistent hyperglycemia and blood glucose variability could influent diabetic nephropathy.
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Objective To investigate muscle MRI characteristics of lower limbs in Chinese patients with dysferlinopathy. Methods Detailed clinical information of 42 patients with dysferlinopathy confirmed by Western blot or DYSF genetic test were studied retrospectively, including age, course, serum creatinine kinase (CK) and modified Gardner?Medwin and Walto score, and T1WI, STIR image. Each muscle was scored according to its fatty degeneration evaluated on T1WI (fat replacement score). The patients were divided into 3 groups:Miyoshi myopathy (MM), limb girdle muscle dystrophy 2B (LGMD 2B) and preclinical stage (asymptomatic hyperCKemia or exercise intolerance). The data including the scores of each muscle between MM and LGMD 2B were compared by ANOVA analysis and Chi square test. The relationship of fatty replacement score with course and GM?W score was analyzed by Spearman rank correlation analysis. Results Thirty nine patients underwent thigh MR scanning and 36 patients underwent leg MR scanning. At the thigh level, there is no specificity that the fatty replacement was found in both the anterior and posterior parts while the rectus femoris, sartorius and gracilis were rarely involved. At the leg level, the most severely involved muscle was the soleus, followed by gastrocnemius. It formed a sandwich?like pattern that the anterior part (anterior and posterior tibial muscle and peroneus longus muscle) and the posterior part (medial and lateral gastrocnemius) were less involved than the middle part (soleus). Of 42 patients, 14 cases were MM, and 24 were LGMD 2B. The fat replacement score of each muscle between two groups showed no significant differences (F=0.066 to 3.907,P all>0.05) except for the adductor muscle (F=5.239, P=0.028), semimembranosus (F=6.703, P=0.014) and semitendinosus (F=7.689, P=0.009). Of 4 pre?symptomatic cases, 3 showed edema of posterior part of leg on STIR, especially soleus. In all patients, the fat replacement score correlated positively with course (rs=0.732, P=0.000) and GM-W score (rs=0.485, P=0.001). Conclusions The MRI of Chinese patient with dysferlinopathy was characterized by the milder involvement of rectus femoris, sartorius and gracilis muscle in the thigh and a sandwich?like pattern in the leg, which is helpful for differential diagnosis of inflammatory Myopathy versus other types of muscular dystrophy.
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Objective To investigate clinical presentations,laboratory examinations,magnetic resonance imaging (MRI) appearances and treatment of hypertrophic cranial pachymeningitis (HCP).Methods The clinical data of 13 patients with HCP receiving comprehensive therapy in Huashan Hospital from January 2007 to January 2013 were analyzed retrospectively.Results The onset of HCP was mostly chronic with an average duration of 26.7 months.The main clinical manifestations of the 13 patients were chronic headaches (12/13) and cranial nerve paralysis (12/13).Inflammation markers and cerebro-spinal fluid (CSF) protein levels increased in patients with HCP and gradually became normal after the treatment.The MRI demonstrated local or diffused thickened dura located in tentorium (10/13),falx cerebrum (5/13),frontal lobe (4/13),temporal lobe (7/13) and parietal lobe (4/13).The signal intensity was isointense on T1-weighted MR images and hypointense on T2-weighted MR images.Enhanced MR images showed conspicuous enhancement of the dural edges.Corticosteroid therapy improved the clinical symptoms in 12 of 13 patients.Conclusions HCP typically causes headache and paralysis of multiple cranial nerves.Enhanced MRI shows characteristic manifestations.At present corticosteroid therapy is the treatment of choice followed by immunosuppressive agent and radiotherapy.
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Objective To evaluate the effect and safety of pseudomonas aeruginosa injection (PA-MSHA) combined with ulinastatin (UTI) injection in the treatment of patients with malignant pleural effusion and/or ascites.Methods 52 patients were randomly divided into PA-MSHA group and PA-MSHA combined with UTI group,each group including 26 patients.All patients were given ultrasonic testing before treatment.The single drug group was given PA-MSHA 10 ml intrapleural and/or intraperitoneal injection.The two-drug combination group was given PA-MSHA 10ml and UTI 300 000 U,twice per week.Evaluation of the efficacy and adverse reaction was performed after 4 times.Results The effective rate of single PA-MSHA group was 34.6 ％ (CR 1 case,PR 8 cases),while the effective rate of PA-MSHA combined with UTI group was 61.5 ％ (CR 2 cases,PR 14 cases).The effective rate of PA-MSHA combined with UTI group was statistically higher than that of single PA-MSHA group (P ＜ 0.05).8 cases got fever in single PA-MSHA group,3 cases in PA-MSHA combined with UTI group got fever,side effect had no statistical significance (P ＞ 0.05).Conclusion PA-MSHA combined with UTI has better effect in the treatment of patients with malignant pleural effusion and/or ascites compared with single PA-MSHA,and both treatments have low side effects.
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Objective To develop an information gathering soft-ware platform for spleen system inquiry of TCM, and to discuss the practicability and feasibility of applying computer technology to standardizing management of TCM inquiry data. Methods Based on the TCM Spleen System Inquiry Scale, combined with clinical practice of TCM diagnosis and treatment, an inquiry information gathering soft-ware platform for TCM spleen system was designed. The platform was interfaced with B/S structure, and in the use of computer programming languages, the platform possessed the good functions of data collection, storage, query, export and print, etc. In addition to this, by calling the correct algorithm, it contents users with analysis and statistics on the target data set. Results The platform designed has been initially equipped with the functions of collecting, storing, inquiry, deleting, modifying, exporting and printing the inquiry-based four diagnostic data for TCM spleen system diseases. And to some extent, it also achieves standardization and objectification of the collection of TCM Spleen System Inquiry Scale. Conclusion It is practicable and feasible to applying computer technology into standardizing management of TCM inquiry informations. Besides, it could act as the direction for the research of TCM four diagnostic data in the future.
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Objective To compare the body composition of diabetic and healthy subjects and to investigate the correlation between obesity and type 2 diabetes mellitus.Methods Body composition was analyzed in 80 type 2 diabetic patients (diabetes group) and 80 healthy subjects (control group) selected at random.They were measured for body fat mass,visceral fat area,sketedtal muscle mass,waist-hip ratio,the content of protein and mineral,etc.The blood glucose,blood fat,insulin resistance index (Homa-IR) and glycosylated hemoglobin(HbA1c) were also measured.Results The means of body fat mass((19.68 ± 6.78)kg),percent body fat ((29.87 ± 8.04) ％),obesity degree ((115.93 ± 15.94) ％),visceral fat area ((104.48 ± 36.19) cm2),Body mass index(BMI) ((24.85 ± 3.51) kg/m2),chest circumference ((94.06 ±7.86) cm),waist circumference ((85.18 ± 9.50) cm) and waist-hip ratio (0.90 ± 0.05) were significantly higher than the means of healthy subjects'weight control ((-4.08 ± 6.79) kg),body fat mass ((17.31 ± 5.55)kg),percent body fat ((27.38 ± 6.47)％),obesity degree((108.88 ± 13.80)％),visceral fat area ((85.44 ±44.04) cm2),BMI ((23.43 ± 3.10) kg/m2),chest circumference ((91.11 ± 7.52) cm),waist circumference ((80.79±8.17) cm) and waist-hip ratio (0.86 ± 0.05) (t=2.55,2.30,3.12,2.86,2.73,2.28,3.12 and 4.76 respectively;P ＜0.05),body mass control ((-7.01 ± 7.49) kg),obesity control ((-8.53 ± 6.66)kg),muscles control((1.52 ± 1.43) kg) were lower than control group:the body mass control((-4.08 ±6.79) kg),obesity control ((-6.39 ± 5.78) kg),muscles control ((2.31 ± 2.09) kg).The uric acid was negatively related to weight control and obesity control (r =-0.43,-0.42 ; P ＜ 0.01),and were positively related to visceral fat area,percent body fat,waist-hip ratio,BMI,obesity degree,chest circumference,waist circumference and body fat mass (r =0.32,0.31,0.40,0.36,0.36,0.31,0.42,0.42 ; P ＜ 0.05).The triglyceride was negatively related to weight control and obesity control (r =-0.44,-0.41 ;P ＜ 0.01),and were positive related to percent body fat,waist-hip ratio,BMI,obesity degree,chest circumference,waist circumference and body fat mass(r =0.27,0.35,0.46,0.46,0.35,0.42,0.42 ;P ＜ 0.05).Conclusion The body fat and fat distribution are significantly different between diabetic and healthy subjects.There may be some relationship between central obesity and diabetes.
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Objective To investigate the assciation between hypertriglyceridemia and insulin resistance in type 2 diabetes (T2DM).Methods One hundred and forty-nine T2DM patients were divided into hypertriglyceridemia (n =88) and normal-triglyceridemia (n =61) groups according to triglyceridemia levels,waist circumference (WC),waist to height ratio (WHtR),fasting blood-glucose (FPG),glycosylated hemoglobin (HbA1 c),uric acid (UA),total cholesterol (TC),fasting insulin (FINS) and homeostatic model assessment for insulin resistance (HOMA-IR) levels were measured and compared between the two groups.Results Compared with the normal-triglyceridemia group,The levels of WC,WHtR,UA,TC,FINS and HOMA-IR of patients in the thypertri-glyceridemia group were significantly higher (Hypertriglyceridemia group:WC(89.51 ±10.31) cm,WHtR 0.55 ±0.06,UA(316.95 ±88.50) μmol/L,TC(5.74 ± 1.72) mmol/L,FINS (8.63 ± 4.91) μU/L,HOMA-IR 4.48 ± 3.14 ; Normal-triglyceridemia group:WC (86.31 ± 7.98) cm,WHtR 0.53 ± 0.05,Uric(275.48 ± 88.36) μmol/L,TC (5.15 ± 1.13) mmol/L,FINS (6.20 ± 3.89) μU/L,HOMA-IR 3.38 ± 2.76; t value were 2.133,2.315,2.815,2.349,2.364,2.221 ; P ＜ 0.05) ; HOMA-IR correlated positively with WC (r =0.233,P ＜ 0.01),WHtR(r =0.268,P ＜ 0.01),BMI (r =0.161,P ＜ 0.05),FPG(r=0.442,P ＜0.01),AST(r=0.169,P ＜0.0S),UA (r =0.907,P ＜0.01),TG(r =0.220,P ＜0.01)and FINS(r =0.907,P ＜0.01).Conclusion T2DM with hypertriglyceridemia increased insulin resistance.