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Objective:To analyze the trajectory of waist-to-height ratio (WHtR) from childhood to adulthood and its association with the risk of hypertension in adulthood.Methods:In this retrospective cohort study, based on the data of China Health and Nutrition Survey (CHNS) from 1991 to 2015, the group-based trajectory model was applied to identify the trajectory of WHtR in 1 794 subjects aged from 7 to 40 years living in 15 provinces, autonomous regions and municipalities in China. The subjects aged 18 years and above with a systolic blood pressure≥140 mmHg (1 mmHg=0.133 kPa) or diastolic blood pressure ≥90 mmHg or those currently taking antihypertensive drugs were defined as having adult hypertension. And further, the Poisson regression model was used to assess the effect of WHtR trajectory from childhood to adulthood on adult hypertension, and the “E-value” approach was employed to evaluate the potential impact of unobserved confounders on the robustness of the results.Results:Of all the subjects surveyed, 3 trajectory groups were identified, and 750 (41.8%), 958 (53.4%) and 86 (4.8%) subjects were identified as having persistent normal, slow-growing and fast-growing WHtR trajectory, respectively; the incidence of adulthood hypertension in the up-mentioned 3 trajectory groups was 2.1%, 4.7% and 14.0%, respectively ( P<0.001). The risk of adult hypertension in the slow-growing trajectory group ( RR=1.94, 95% CI: 1.12-3.36) and the fast-growing trajectory group ( RR=5.70, 95% CI: 2.65-12.24) were both significantly higher than that in the persistent normal group (both P<0.05). The results of sensitivity analysis showed that the results were relatively robust (E-value was 3.29 and 10.88, respectively). Conclusion:Different trajectories of WHtR from childhood to adulthood exist in the surveyed population, and the increase of WHtR would be positively correlated with the risk of adulthood hypertension.
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Sarcopenia is an important manifestation of malnutrition in patients with liver cirrhosis and is one of the common complications of liver cirrhosis, and about 30%-70% of the patients with liver cirrhosis suffer from sarcopenia, which seriously affects the survival and prognosis of patients. Studies have shown that exercise therapy has many advantages in the treatment of such diseases, such as few side effects, high benefits, and simple operability. To summarize the theoretical studies and application results of exercise in liver cirrhosis with sarcopenia and find evidence for the effect of exercise on liver cirrhosis with sarcopenia and related mechanisms, in order to provide a scientific reference for the treatment of liver cirrhosis with sarcopenia.
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Nonalcoholic fatty liver disease (NAFLD) is a metabolic disease characterized by chronic liver damage. Epidemiological surveys have shown that the incidence rate of NAFLD is increasing constantly and NAFLD has become a serious threat to human life and health. Studies have shown that autophagy dysregulation is an important pathophysiological mechanism of NAFLD, and exercise, as an important non-pharmacological treatment, can prevent and treat NAFLD by inducing autophagy, but its exact mechanism is still unclear. This article summarizes the theoretical studies and application results related to the association between autophagy and NAFLD, the effect of exercise-induced autophagy on NAFLD, and its potential molecular mechanism, in order to provide a theoretical reference for the prevention and treatment of NAFLD.
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Objective:To analyze and summarize the basic characteristics and clinical features of botulism patients caused by cosmetic injection of botulinum toxin.Methods:Retrospective investigation and analysis method were used to analyze the data of botulism patients caused by cosmetic injection of botulinum toxin admitted to the Poisoning Treatment Center of the PLA from March 2016 to June 2019.Results:Total of 380 cases were included in this study, including 114 hospitalized cases and 266 emergency cases. The majority patients (97.4%) were female, and most of them (39.5%) were among 30-39 years old. Most of the cases occurred in beauty salons or beauty studios, and most of the botulinum toxin injected was fake and inferior products. Onset latency were mainly distributed in 3 to 6 days. Common clinical symptoms included dizziness, blurred vision, eyes open weakness, dysphagia, chest tightness of breath, fatigue, diplopia, nausea, bilateral eyelid drooping, and dysarthria. The "4D" sign of cranial nerve injury occurred less frequently, mainly with mild and moderate poisoning; The occurrence rates of dysarthria, dysphagia, eyes open weakness, blurred vision, choking in drinking water, chewing weakness, bilateral eyelid drooping, decreased limb muscle strength, and chest tightness of breath in the hospitalized case were significantly higher than those in the emergency cases (all P < 0.05). Three hundred and nine patients received botulinum antitoxin therapy. The dose of botulinum antitoxin was 20 000 (20 000-30 000) U, with a total treatment duration of 4 (3-7) days in the emergence cases, and 30 000 (30 000-50 000) U with a total treatment time of 8 (5-11) days in the hospitalized cases, and there were significant differences between the two groups ( P < 0.05). All cases were followed up with good prognosis. Conclusions:Cosmetic injection of botulinum toxin has certain risk. If symptoms of poisoning occur such as dizziness, blurred vision, eyes open weakness and dysphagia, patients should be treated promptly, and early treatment with botulinum antitoxin can improve the prognosis.
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OBJECTIVE@#To investigate the efficacy of prussian blue (PB) or its combination with hemoperfusion (HP) in the treatment of acute thallium poisoning.@*METHODS@#Forty-seven patients with acute thallium poisoning with complete data hospitalized in the 307th Hospital of PLA from September 2002 to December 2017 were enrolled, and they were divided into mild poisoning group (blood thallium < 150 μg/L, urinary thallium < 1 000 μg/L) and moderate-severe poisoning group (blood thallium ≥ 150 μg/L, urinary thallium ≥ 1 000 μg/L) according to the toxic degrees. All patients were given symptomatic supportive treatments such as potassium supplementation, catharsis, vital organ protections, neurotrophic drugs, and circulation support. The mild poisoning patients were given PB with an oral dose of 250 mg×kg-1×d-1, while moderate-severe poisoning patients were given PB combined HP continued 2-4 hours each time. The PB dose or frequency of HP application was adjusted according to the monitoring results of blood and urine thallium. Data of gender, age, pain grading (numeric rating scale NRS), clinical manifestations, blood and urine thallium before and after treatment, length of hospitalization and prognosis were collected.@*RESULTS@#Of the 47 patients, patients with incomplete blood and urine test results, and used non-single HP treatment such as plasmapheresis and hemodialysis for treatment were excluded, and a total of 29 patients were enrolled in the analysis. (1) Among 29 patients, there were 20 males and 9 females, median age of 40.0 (34.0, 49.0) years old; the main clinical manifestations were nervous system and alopecia, some patients had digestive system symptoms. There were 13 patients (44.8%) in the mild poisoning group with painless (grade 0) or mild pain (grade 1-3) with mild clinical symptoms, the length of hospitalization was 17.0 (14.2, 21.5) days. There were 16 patients (55.2%) in the moderate-severe poisoning group with moderate pain (grade 4-6) or severe pain (grade 7-10) with severe clinical symptoms, the length of hospitalization was 24.0 (18.0, 29.0) days. (2) After treatment, the thallium concentrations in blood and urine in the mild poisoning group were significantly lower than those before treatment [μg/L: blood thallium was 0.80 (0, 8.83) vs. 60.00 (40.00, 120.00), urine thallium was 11.30 (0, 70.10) vs. 370.00 (168.30, 610.00), both P < 0.01], the thallium concentrations in blood and urine in the moderate-severe poisoning group were also significantly lower than those before treatment [μg/L: blood thallium was 6.95 (0, 50.50) vs. 614.50 (245.00, 922.00), urinary thallium was 20.70 (1.95, 283.00) vs. 5 434.00 (4 077.20, 10 273.00), both P < 0.01]. None of the 29 patients died, and their clinical symptoms were improved significantly. All the 27 patients had good prognosis without sequela in half a year follow-up, and 2 patients with severe acute thallium poisoning suffered from nervous system injury.@*CONCLUSIONS@#In the acute thallium poisoning patients, on the basis of general treatment, additional PB in mild poisoning group and PB combined with HP in moderate-severe poisoning group can obtain satisfactory curative effects.
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Adult , Female , Humans , Male , Middle Aged , Ferrocyanides , Heavy Metal Poisoning , Hemoperfusion , Thallium/poisoningABSTRACT
Objective@#To investigate the efficacy of prussian blue (PB) or its combination with hemoperfusion (HP) in the treatment of acute thallium poisoning.@*Methods@#Forty-seven patients with acute thallium poisoning with complete data hospitalized in the 307th Hospital of PLA from September 2002 to December 2017 were enrolled, and they were divided into mild poisoning group (blood thallium < 150 μg/L, urinary thallium < 1 000 μg/L) and moderate-severe poisoning group (blood thallium ≥ 150 μg/L, urinary thallium ≥ 1 000 μg/L) according to the toxic degrees. All patients were given symptomatic supportive treatments such as potassium supplementation, catharsis, vital organ protections, neurotrophic drugs, and circulation support. The mild poisoning patients were given PB with an oral dose of 250 mg·kg-1·d-1, while moderate-severe poisoning patients were given PB combined HP continued 2-4 hours each time. The PB dose or frequency of HP application was adjusted according to the monitoring results of blood and urine thallium. Data of gender, age, pain grading (numeric rating scale NRS), clinical manifestations, blood and urine thallium before and after treatment, length of hospitalization and prognosis were collected.@*Results@#Of the 47 patients, patients with incomplete blood and urine test results, and used non-single HP treatment such as plasmapheresis and hemodialysis for treatment were excluded, and a total of 29 patients were enrolled in the analysis. ①Among 29 patients, there were 20 males and 9 females, median age of 40.0 (34.0, 49.0) years old; the main clinical manifestations were nervous system and alopecia, some patients had digestive system symptoms. There were 13 patients (44.8%) in the mild poisoning group with painless (grade 0) or mild pain (grade 1-3) with mild clinical symptoms, the length of hospitalization was 17.0 (14.2, 21.5) days. There were 16 patients (55.2%) in the moderate-severe poisoning group with moderate pain (grade 4-6) or severe pain (grade 7-10) with severe clinical symptoms, the length of hospitalization was 24.0 (18.0, 29.0) days. ② After treatment, the thallium concentrations in blood and urine in the mild poisoning group were significantly lower than those before treatment [μg/L: blood thallium was 0.80 (0, 8.83) vs. 60.00 (40.00, 120.00), urine thallium was 11.30 (0, 70.10) vs. 370.00 (168.30, 610.00), both P < 0.01], the thallium concentrations in blood and urine in the moderate-severe poisoning group were also significantly lower than those before treatment [μg/L: blood thallium was 6.95 (0, 50.50) vs. 614.50 (245.00, 922.00), urinary thallium was 20.70 (1.95, 283.00) vs. 5 434.00 (4 077.20, 10 273.00), both P < 0.01]. None of the 29 patients died, and their clinical symptoms were improved significantly. All the 27 patients had good prognosis without sequela in half a year follow-up, and 2 patients with severe acute thallium poisoning suffered from nervous system injury.@*Conclusion@#In the acute thallium poisoning patients, on the basis of general treatment, additional PB in mild poisoning group and PB combined with HP in moderate-severe poisoning group can obtain satisfactory curative effects.
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Objective To analyze the clinical manifestation and therapeutic method in patients with acute mushroom poisoning. Methods A retrospective study was conducted. The clinical data of 48 patients with acute mushroom poisoning admitted to Department of Poisoning Treatment of the 307th Hospital of PLA from January 2016 to May 2017 were analyzed. The clinical data including gender, age, clinical symptoms, onset season, initial symptoms, incubation time, the length of hospital stay, treatment, and prognosis. In addition to the conventional treatment, the patients with severe liver damage were treated with continuous blood purification (CBP). The changes in routine blood test, biochemical parameters, blood ammonia and coagulation function before and 1, 3 and 7 days after CBP were observed. Results There were 29 of male (60.4%) and 19 of female (39.6%) in 48 patients with acute mushroom poisoning, with an average age of (48.10±13.14) years. There were 9 patients suffering from gastroenteritis type, 26 suffering from liver damage type, 8 suffering from neuro-psychosis type, 2 suffering from hemolytic type, and 3 suffering from renal damage type. All of the poisoned patients had evident seasonal characteristic, mainly concentrated in the autumn, especially in August, according for 66.7% (32/48). The initial symptoms of poisoning patients were mainly manifested as nausea and vomiting (50.0%). In five kinds of poisoned patients, the incubation time [(1.44±1.15) hours] and the length of hospital stay [(3.50±2.33) days] of neuro-psychosis type was the shortest, and the incubation time of liver-damaged type [(10.63±3.50) hours] and the length of hospital stay of renal damage type [(20.67±0.58) days] was the longest. Patients received symptomatic treatment according to different types, among whom 12 patients with severe liver damage received additional treatment for CBP. After the treatment, alanine aminotransferase (ALT), aspartate aminotransferase (AST), MB isoenzyme of creatine kinase (CK-MB), lactate dehydrogenase (LDH), and prothrombin activity (PTA) were significantly improved as compared with those before CBP treatment, with significant differences between 7 days after CBP and before CBP [ALT (U/L): 213.08±127.30 vs. 2 766.83±1 909.66, AST (U/L): 50.00 (41.00, 85.00) vs. 2 142.00 (1 225.00, 3 126.00), CK-MB (U/L): 24.09±8.87 vs. 44.75±22.09, LDH (μmol·s-1·L-1):3.70±1.46 vs. 13.03±12.77, PTA: (79.08±24.29)% vs. (35.25±19.85)%, all P < 0.01]. Among 48 patients, 47 were cured and discharged, and 1 patient with liver failure died due to aggravation of liver dysfunction, abnormal coagulation and bleeding, and massive hemorrhage of gastrointestinal tract. Conclusions Acute mushroom poisoning patients demonstrated obvious seasonal characteristics, mostly liver-damaged type, and its initial symptoms were mainly presented as nausea, vomiting and other gastrointestinal manifestations. Early clarification of diagnosis, timely treatment, as well as providence with CBP treatment in severe patients should be carried out as soon as possible. In such a way the curative effect can be enhanced, the mortality can be reduced, and the prognosis of the patients could be improved.
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Objective To investigate the status quo of nurses' comfort about physical touch and to analyze the influencing factors.Methods Totally 398 nurses were selected during March to May 2017 from three tertiary hospitals in Tianjin with convenience sampling.General information questionnaire,Maslach Burnout Inventory General Survey (MBI-GS),and Nurses' Comfort with Touch Scale (NCTS) were used to collect data and analyze influencing factors.Results The score of nurses' comfort with touch was (44.18±6.27).The average score of nurses' comfort was (5.84±1.43) in task-oriented contact dimension,higher than scores of the other three dimensions.Multiple linear regression analysis indicated that age and emotional exhaustion were main influencing factors.Conclusion The nurses' comfort with touch was at a moderate level.Nurses aged between 25 and 46 years,with emotional exhaustion scored less than 27,had higher comfort with touch.
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Objective To analyze the epidemiologic data of patients withClostridium botulinum food poisoning, and to improve the understanding, diagnosis and treatment of food borne botulism.Methods A retrospective study was conducted. Fifty-three patients withClostridium botulinum food poisoning admitted to Chinese PLA Center of Poisoning and Treatment from January 2009 to December 2016 were enrolled, and they were divided into mild, moderate, and severe groups according to the severity of disease. The clinical data including medical history, epidemiology data, routine blood test and blood biochemistry at hospital admission, the vital signs and arterial blood gas analysis before and after treatment, as well as the occurrence frequency of symptom and sign on set were collected.Results Fifty-three patients with food borne botulism were enrolled, with 33 patients in mild group, 13 in moderate group, and 7 in severe group. Most of the patients were female, the age distribution was in large span, the outbreak of disease was in groups mainly with the family, and patients were mainly located in Hebei Province, Beijing and Henan Province. The outbreaks were mainly happened in Spring and Summer, and homemade fermentation products were still the first cause of poisoning with the average latent period of (51.01±4.78) hours. The majority of patients with botulism were in mild resulted from the type A toxin. With the aggravation of disease, hospitalization time was gradually increased, white blood cell (WBC) and neutrophils (NEUT) at hospitalization admission, and respiratory rate (RR), heart rate (HR), fraction of inspired oxygen (FiO2) before the treatment were shown in obviously rising trend, albumin (ALB) at hospitalization admission and pH, arterial partial pressure of oxygen (PaO2), arterial oxygen saturation (SaO2) before treatment were in decline. The parameters in severe group were most severe, and had significant differences as compared with those of mild group [hospitalization time (days): 72.57±39.52 vs. 6.61±3.72, WBC (×109/L): 13.01±6.44 vs. 6.85±2.07, NEUT: 0.85±0.07 vs.0.63±0.14, RR (bpm): 32.14±4.33 vs. 15.18±1.70, HR (bpm): 132.29±5.19 vs. 75.54±8.24, FiO2: 0.32±0.05 vs. 0.21±0.00, ALB (g/L): 38.57±4.65 vs. 42.09±4.57, pH: 7.08±0.10 vs. 7.38±0.07, PaO2 (mmHg, 1 mmHg = 0.133 kPa): 75.16±5.24 vs. 98.39±1.50, SaO2: 0.78±0.06 vs. 0.97±0.02, allP < 0.05]. The symptom and sign on set of 53 patients with food borne botulism was dizziness, followed by fatigue, blurred vision, nausea, and other symptoms and signs were lower than 50%, and the occurrence of dizziness with rank one happen rate was significantly higher than blurred vision and nausea (χ2 values were 7.209 and 10.502 respectively, andP values were 0.007 and 0.004 respectively). After the on time prescription of botulinum antitoxins treatment, the clinical symptoms of patients could be relived quickly. All the patients were discharged without deaths.Conclusion In order to improve the recovery of the food borne botulism poisoning patients, adequate antitoxin and the related organ supports should be prescribed on time.
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Objective To analyze the correlation between 5-hydroxytryptamine transporter gene linked polymorphic region(5-HTTLPR) and twin children's behavioral problems and its interaction with environmental factors.Methods A total of 147 pairs of school-age twins aged 6-12 years were enrolled.The behavioral problems were assessed with the Child Behavior Checklist (CBCL).The genotype of 5-HTTLPR was detected by the method of PCR.The correlation of 5-HTTLPR and children's behavioral problems was performed using generalized estimating equation.Results (1) The overall incidence rate of behavioral problems in school-age twins was 24.15％ (27.94％ in the boys;20.89％ in the girls),in which the rate of thinking problems (15.31％) was the highest,and the rates of other problems were lower (3.40％-8.16％).(2) The results of correlation analysis showed that 5-HTTLPR was only related to the social problems (P＜ 0.05).The S allele of 5-HTTLPR maybe associated with the social problems.(3) The results of interaction of 5-HTTLPR with twin factors of themselves and family environmental factors showed that 5-HTTLPR was the main effect of the anxious/depressed problems,and S allele carriers were easier to occur anxious/depressed problems.Gender was the main effect of the social problems,and boys were easier to occur social problems.There was no significant interaction between 5-HTTLPR and twin factors of themselves and family environmental factors.Conclusion 5-HTTLPR genetype may have some relevance to the social and anxious/depressed problems,and S allele may be a susceptibility gene of social and anxious/depressed problems.
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Objective To investigate the relationship between the abnormalities in the area behind the heart in the four-chamber view and fetal defects, the clinical significance of assessment of area behind the heart in fetal screening.Methods 7062 fetuses were scanned.Area behind the heart in the four-chamber view and anatomical survey were detected.Results Fifty-three cases (0.8％, 53/7062) with abnormal sonographic findings in the area behind the heart in the four-chamber view were detected prenatally.Thirtyseven cases were confirmed by autopsy postnatally.Among these cases, 73.0％ (27/37) had heterotaxy syndrome,8.1％(3/37) had situs inversus totalis,18.9％ (7/37) had heart defects.Conclusions There is close relationship between the abnormalities in the area behind the heart and the fetal defects.This can be used as an effective and simple indicator in screening situs inversus and cardiovascular abnomalities.
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OBJECTIVE:To establish the quality criteria of Kesuting oral liquid. METHODS: Qualitative identification of Herba Ephedrae,Folium Mori and Radix Et Rhizoma Glycyrrhizae was conducted using TLC method. The content of Baicalin was determined by HPLC in which the chromatographic separation was performed on Spherigel ODS C18(250mm?4.6mm,5?m) column with mobile phase consisted of methanol-0.4%phosphate solvent(52∶48) at a flow rate of 1.0 mL?min-1. The UV wavelength was set at 280 nm. RESULTS: The TLC spots of Herba Ephedrae,Folium Mori and Radix Et Rhizoma Glycyrrhizae were characteristic and obvious, and which can be used for qualitative identification. The linear range of Baicalin was 0.24～1.20 ?g (r=0.999 8) with a mean recovery rate of 98.72%(RSD=1.02%,n=6). CONCLUSION:The establish criteria are suitable for the quality control of Kesuting oral liquid.