Objective:To analyze the clinical characteristics of pesticide poisoning patients and explore the risk factors of acute kidney injury (AKI) .Methods:In September 2020, the clinical data of 155 patients with pesticide poisoning in the department of nephropathy, the Affiliated Hospital of Southwest Medical University from September 2018 to August 2020 were retrospectively analyzed. The patients were divided into AKI group (44 cases) and non AKI group (111 cases) according to the occurrence of AKI. The clinical characteristics, organ or system involvement and auxiliary examination results of the two groups were analyzed. Logistic regression was used to analyze the risk factors of AKI in patients with pesticide poisoning.Results:The types of pesticides causing poisoning mainly included herbicides, insecticides and biochemical pesticides. Compared with non AKI group, patients in AKI group had higher proportion of blood purification treatment and ICU monitoring treatment ( P<0.05) , and were more likely to be complicated with acute respiratory failure, pulmonary fibrosis, myocardial injury, multiple organ dysfunction syndrome (MODS) , acute pancreatitis and coagulation abnormalities ( P<0.05) . The mortality of AKI group (18.2%, 8/14) was significantly higher than that of non AKI group (0.9%, 1/111) ( P<0.05) . Univariate analysis showed that the time from poisoning to treatment > 6 h, high WBC count, neutrophil count, alanine aminotransferase, aspartate aminotransferase, high sensitive troponin T, myoglobin and creatine kinase isoenzyme were the risk factors of AKI in patients with pesticide poisoning ( P<0.05) . Multivariate logistic regression analysis showed that the time from poisoning to treatment >6 h was an independent risk factor for AKI in patients with pesticide poisoning ( P<0.05) . Conclusion:The mortality of AKI secondary to pesticide poisoning is high. Attention should be paid to the time from poisoning to treatment, inflammatory state and changes of liver and myocardial function.

Objective:To explore the clinical effect of the fractional carbon dioxide laser in the treatment of contracture scars.Methods:A retrospective before-after self-control study was conducted. From December 2016 to April 2021, 16 patients (7 males and 9 females, aged 3-49 years) with contracture scars causing impaired function of the adjacent joint were admitted to Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. Eighteen joint scars of 16 patients were treated with fractional carbon dioxide laser every 2-3 months until the joint retained its normal range of motion or the effect plateaued. The treatment times of each patient were recorded. Before the first treatment and 6 months after the last treatment, the ranges of motion of the affected joint were measured in each patient, and the difference was calculated, meanwhile, the Vancouver Scar Scale (VSS) was used to evaluate the scar of each patient. In the treatment of 1 joint scar in each of 6 patients (totally 6 times of treatments), the ranges of motion of the affected joint before the current treatment, immediately after the treatment, and at the first follow-up after the treatment were documented, and the differences between the ranges before and immediately after the treatment as well as between the ranges before and at the first follow-up after the treatment were calculated. Adverse effects after the treatment in the treatment area were documented. At the last follow-up, a self-made questionnaire was used to collect the implementation status of the physical therapy and other scar management modalities during the treatment interval and follow-up period. Data were statistically analyzed with Wilcoxon rank sum test.Results:Eighteen joint scars in 16 patients received 2 (1, 3) times of fractional carbon dioxide laser treatment. The range of motion of the affected joint of 16 patients 6 months after the last treatment was 56.5 (39.0, 128.8)°, notably higher than 38.4 (22.9, 116.3)° before the first treatment ( Z=-3.724, P<0.01), showing a remarkable improvement by 17.4 (8.0, 24.1)°. The vascular distribution, softness, and thickness scores, and total score in VSS scoring of scars of 16 patients 6 months after the last treatment were significantly lower than those before the first treatment ( Z=-2.989, -3.762, -2.814, -3.739, P<0.01), with the most obvious improvement in softness. In 6 times of treatments, the range of motion of the affected joint immediately after treatment and at the first follow-up of (2.5±0.6) months after treatment were 156.2 (148.0, 164.2)° and 160.2 (156.7, 166.4)°, both notably higher than 151.4 (145.7, 155.3)° before treatment ( Z=-2.201, -2.201, P<0.05), showing a remarkable improvement by 9.1 (4.4, 13.0)° and 13.1 (8.0, 15.7)°, respectively. No adverse effects such as blisters, infection, or hypertrophic scar formation were observed in the treatment area of 16 patients after treatment. Most patients adopted physical therapy, compression, silicone gel or sheets, and braces during the treatment interval and follow-up period. Conclusions:The fractional carbon dioxide laser can soften the scar and increase the range of motion of the affected joint, which is suitable for the clinical treatment of mild contracture scars.

Objective:To evaluate the effectiveness and safety of Chinese herbal medicines (CHMs) for incomplete immune reconstruction in patients with HIV/AIDS.Methods:Eight electronic databases were searched for randomized controlled trials (RCTs) on the use of CHM for patients with HIV/AIDS with incomplete immune reconstruction.Outcomes included CD4+ cell count,quality of life,and adverse events/effects.The Cochrane Risk of Bias was employed to evaluate the methodological quality of the included RCTs.Results:We identified 13 eligible RCTs,with an overall high risk of bias,on 10 different CHMs.There was a significant increase in CD4+ cell count after the use of Jianpi Yiqi medicinal paste for 3 months;tripterygium glycosides tablets (TGTs) for 3 months (mean difference[MD]52.63 cells/μL,95％ confidence interval[CI,46.98,58.28]),6,9,and 12 months;Wenshen Jianpi granules for 6 months;Shenling Fuzheng capsules for 6 months (MD 49.53 cells/μL,95％ CI[8.45,90.61]) and 12 months;Aikeqing granules for 9 months (MD 61.51 cells/μL,95％ Cl[16.25,106.77]) and 12 months;Guipi decoction for 12 months;Mianyi No.2 granules (JT) for 12 and 18 months;and Chinese medicine granules for 18 months.The increase in the mean difference ofCD4+ cell count from 6 to 18 months was larger in Chinese medicine granules and Mianyi No.2 granules (JT).Guipi decoction and Jianpi Qushi decoction improved the Karnofsky score.Four RCTs reported the outcome of adverse events/effects,while four cases of minor adverse effects were reported in the TGTs group.Conclusion:Jianpi Yiqi medicinal paste,Wenshen Jianpi granules,Shenling Fuzheng capsules,Aikeqing granules,Guipi decoction,and TGTs may be effective in increasing CD4+ within 12 months,and Mianyi No.2 granules (JT) and Chinese medicine granules may show long-term effects.High-quality large RCTs on the effectiveness and safety of CHMs are still warranted.

Objective:To analyze the clinical characteristics of pesticide poisoning patients and explore the risk factors of acute kidney injury (AKI) .Methods:In September 2020, the clinical data of 155 patients with pesticide poisoning in the department of nephropathy, the Affiliated Hospital of Southwest Medical University from September 2018 to August 2020 were retrospectively analyzed. The patients were divided into AKI group (44 cases) and non AKI group (111 cases) according to the occurrence of AKI. The clinical characteristics, organ or system involvement and auxiliary examination results of the two groups were analyzed. Logistic regression was used to analyze the risk factors of AKI in patients with pesticide poisoning.Results:The types of pesticides causing poisoning mainly included herbicides, insecticides and biochemical pesticides. Compared with non AKI group, patients in AKI group had higher proportion of blood purification treatment and ICU monitoring treatment ( P<0.05) , and were more likely to be complicated with acute respiratory failure, pulmonary fibrosis, myocardial injury, multiple organ dysfunction syndrome (MODS) , acute pancreatitis and coagulation abnormalities ( P<0.05) . The mortality of AKI group (18.2%, 8/14) was significantly higher than that of non AKI group (0.9%, 1/111) ( P<0.05) . Univariate analysis showed that the time from poisoning to treatment > 6 h, high WBC count, neutrophil count, alanine aminotransferase, aspartate aminotransferase, high sensitive troponin T, myoglobin and creatine kinase isoenzyme were the risk factors of AKI in patients with pesticide poisoning ( P<0.05) . Multivariate logistic regression analysis showed that the time from poisoning to treatment >6 h was an independent risk factor for AKI in patients with pesticide poisoning ( P<0.05) . Conclusion:The mortality of AKI secondary to pesticide poisoning is high. Attention should be paid to the time from poisoning to treatment, inflammatory state and changes of liver and myocardial function.

Objective To explore the association between the different forms of in vivo ghrelin—Acyl ghrelin( AG) ,Des-acyl ghrelin( DAG) and AG/DAG with insulin resistance( IR) in patients with type 2 diabetes mellitus. Methods From June 2017 to November 2017,eighty-three patients with type 2 diabetes hospitalized in (group T2DM) and 40 healthy subjects (group NC) were hospitalized in Jinling Clinical Medicine were selected. Height body mass,blood pressure,blood lipid,glycated hemoglobin ( HbA1c) and fasting blood glucose (FPG),fasting insulin (FINS),and fasting C peptide (F-C-p) were measured,and all subjects were left with fasting serum,and the concentration of AG and DAG were measured by enzyme linked immunosorbent assay (ELISA). The body mass index (BMI),total gastric starvation (T-ghrelin) level,AG/DAG,insulin resistance index ( HOMA-IR) , insulin sensitivity index ( HOMA-IS ) and islet beta cell function ( HOMA- beta ) were calculated. The differences of the above indexes between the two groups were compared, and the relationship between AG,DAG,T-ghrelin,AG/DAG and FPG,HOMA-IR,HOMA-IS and HOMA- beta in T2DM patients were analyzed. Results ( 1) There were no significant difference in SBP、DBP、TC、LDL-C、AG between group NC and group T2DM(P>0. 05). Compared with NC group,the age、TG、BMI、HbA1c、FPG、FINS、HOMA-IR、HOMA-β、AG/DAG were significantly higher in T2DM group ( t=2. 690,-1. 990, 0. 873, 14. 257, 10. 528, Z=2. 885,-3. 483,-2. 284;P<0. 01,P<0. 05) . The HDL-C,F-C-p,HOMA-IS,HOMA-beta,DAG and T-ghrelin in group T2DM were lower than those of NC group( t or Z=0. 477,-3. 812,-3. 395,-4. 4,-2. 916,-2. 834;P<0. 05 or P<0. 01) . ( 2) The correlation analysis showed that there was a positive correlation between AG and FPG in T2DM group (r=0. 252,P<0. 05),DAG and T-ghrelin were negatively correlated with HOMA-IR (r=-0. 394,-0. 384,P<0. 05),and AG/DAG was positively correlated with HOMA-IR (r=0. 394,0. 384,P<0. 05),but is negatively correlated with HOMA-IS (r=-0. 292,P<0. 05). (3) multivariate linear regression analysis showed that FPG in T2DM patients were the influencing factors of AG ( t=2. 865,P<0. 05) ,while FINS and BMI were the influencing factors of DAG( t=-2. 808、-0. 330,P<0. 05) andT-ghrelin( t=-2. 725、-0. 330, P<0. 05) . HOMA-IR and BMI are the influencing factors of AG/DAG ( t=3. 718,3. 069,P<0. 05) . Conclusion The levels of DAG and T-ghrelin in group T2DM were significantly lower than those in the normal population, and was negatively correlated with the insulin resistance index,and the ratio of AG/DAG was closely related to insulin resistance,and the level of AG was mainly affected by fasting blood glucose.

Objective To analyze mutations in the ATP2A2 gene in a Kazakh family with Darier's disease.Methods Clinical data were collected from 49 members from a family with Darier's disease,and peripheral blood samples were obtained from 44 family members and 100 unrelated healthy people.Genomic DNA was extracted from these blood samples.PCR and DNA sequencing were performed to detect mutations in the ATP2A2 gene.Results Darier's disease was inherited in an autosomal dominant manner in this family.A G→A heterozygous mutation (1288-1G→A) was identified at position 1288-1 at the splice site in exon 12 of the ATP2A2 gene in 11 patients in this family,but not in 33 healthy members or 100 healthy controls.Conclusion Darier's disease in this family may be caused by the heterozygous mutation (1288-1G→A)at the splice site in exon 12 of the ATP2A2 gene.

Objective To study the association of metabolic syndrome (MS)with cardiovascular disease (CVD).Methods According to the diagnostiv criteria for MS,1457 MS patients as the research objects,who were screened out of the tangshian harbor economic development zone hospital.All patients were detected with waist circ-umference,seat systolic blood pressure(SBP),diastolic boold pressure(DBP),fasting Plasma glucose(FPG),total cholesterol(TC),low -density lipoprotein cholesterol(LDL -C),high density lipoprotein cholesterol(HDL -C),tri-glyceride(TG).By 3 years follow -up and the carotid ultrasound detection of carotid intima -media thickness(IMT), all the patients were divided into three groups according to the diagnosis:event group (Coronary heart disease +Hypertensive heart disease,stroke,Coronary heart disease +Hypertensive heart disease +stroke)and control group. Results The patients′SBP[(145.5 ±15.7)mmHg,(149.9 ±13.8)mmHg,(156.3 ±14.6)mmHg],DBP [(92.5 ±8.7)mmHg,(97.9 ±9.0)mmHg,(101.0 ±10.0)mmHg],FPG[(6.3 ±2.6)mmol/L,(6.0 ± 2.5)mmol/L,(6.9 ±2.6)mmol/L],TC[(5.46 ±1.28)mmol/L,(5.10 ±1.15)mmol/L,(5.37 ±1.21)mmol/L], LDL -C[(3.40 ±0.75)mmol/L,(3.08 ±0.65)mmol/L,(3.24 ±0.72)mmol/L],TG[(3.44 ±1.60)mmol/L, (3.31 ±1.52)mmol/L,(3.38 ±1.58)mmol/L]of the event group were significantly higher than the control group [(139.2 ±17.4)mmHg,(85.6 ±9.1 )mmHg,(5.5 ±2.1 )mmol/L,(1.4 ±0.4 )mmol/L,(2.59 ± 0.64)mmol/L,(2.61 ±1.28)mmol/L]and HDL -C[(1.13 ±0.38)mmol/L,(1.2 ±0.4)mmol/L,(0.9 ± 0.23)mmol/L]was significantly lower than the control group[(1.4 ±0.4)mmol/L](P <0.05).Detection rates of all the event groups were significantly higher in age[(53.4 ±6.4)years,(54.6 ±6.6)years,56.3 ±6.8)years], hypertensive heart disease(67.8%,74.8%,88.0%),high blood sugar(46.7%,42.9%,49.7%),and carotid atherosvletosis (19.9%,18.9%,29.3%)than the control group[(47.2 ±6.5)years,47.2%,24.3%,5%)](P <0.05).Conclusion There was a correlation between Mdtabolic syndrome and Cardiovascular disease.

OBJECTIVE:To observe the clinical efficacy and safety of edaravone combined with early rehabilitation in the treat-ment of cerebral hemorrhage,and to provide clinical evidence for rehabilitation management and drug treatment of cerebral hemor-rhage patients. METHODS:168 patients with cerebral hemorrhage,collected from neurology department of our hospital during Jan. 2012 to Dec. 2014,were randomly divided into observation group and control group with 84 cases in each group. Both groups re-ceived routine treatment;observation group was additionally given edaravone intravenously on the basis of routine treatment,and be-gan to receive standardized rehabilitation treatment within 48 hours after the onset of symptom;control group began to receive stan-dardized rehabilitation treatment 2 weeks after the onset of symptom. NIHSS and MMSE score of 2 groups were conducted before re-habilitation treatment,and after 4 and 12 weeks of treatment. RESULTS:There was no statistically significant difference in lesion site and clinical manifestations between 2 groups on admission(P>0.05);both NIHSS and MMSE score of observation group were better than those of control group after 4 and 12 weeks of treatment,there was statistical significance(P<0.05). CONCLUSIONS:Edaravone associated with early rehabilitation can obviously improve the prognosis of patients with cerebral hemorrhage.

OBJECTIVETo explore the surgical strategy for postburn cervical scar contracture.

METHODSSixty-five patients with scar contracture as a result of burn injury in the neck were hospitalized from July 2013 to July 2014. Release of cervical scar contracture was conducted according to different demands of the 3 anatomic subunits of neck, i.e. lower lip vermilion border-supramaxillary region, submaxillary region, and anterior region of neck. After release of contracture, platysma was released. For some cases with chin retrusion, genioplasty with horizontal osteotomy was performed. The coverage of wound followed the principle of similarity, i.e. the skin tissue covering the wound in the neck should be similar to the characters of skin around the wound in terms of color, texture, and thickness. Based on this principle, except for the preschool children in whom skin grafting was performed, the wounds of the other patients were covered by local skin flaps, adjacent skin flaps, or free skin flaps.

RESULTSAll patients underwent release of scar and platysma, while 9 patients underwent genioplasty with horizontal osteotomy. Wounds were covered with local skin flaps in 32 patients, with adjacent skin flaps in 7 patients, with free skin flaps in 11 patients, and with skin grafts in 15 patients. All skin grafts and flaps survived. Good range of motion was achieved in the neck of all patients, with the cervicomental angle after reconstruction ranging from 90 to 120°. All patients were followed up for 6 to 24 months. Six patients who had undergone skin grafting were found to have some degrees of skin contracture, while none of the patients who had undergone flap coverage showed any signs of contracture recurrence.

CONCLUSIONSRestoration of the cervicomental angle is critical in the treatment of postburn cervical scar contracture, and the release of scar contracture should conform to the subunit principle. The coverage of wound should be based on the principle of similarity, with repair by skin flaps as the first choice, and skin grafting as the second choice. Satisfactory effect of repair would be achieved by following the above surgical principles.

Burns ; complications ; surgery ; Child ; Child, Preschool ; Cicatrix ; etiology ; surgery ; Contracture ; etiology ; surgery ; Free Tissue Flaps ; Humans ; Neck ; surgery ; Range of Motion, Articular ; Reconstructive Surgical Procedures ; methods ; Skin ; Skin Transplantation ; Superficial Musculoaponeurotic System ; Surgical Flaps ; Treatment Outcome

Objective To explore the effect of the joint edaravone in early rehabilitation on the prognosis of patients with ischemic stroke.Methods The general branch of Kailuan group of patients with ischemic stroke who were conformed to the 1995 national conference on the 4th cerebrovascular diagnostic criteria with head CT or MRI imaging diagnosis,were collected from January 2012 to December 2014.A total of 324 cases were the first onset,who had been treated with conventional drugs,and were randomly divided into the observation group(edaravone associated with early rehabilitation)and the control group(early rehabilitation)with 162 cases in each group.Patients of the observation group were given venous application of edaravone and received the standardized rehabilitation treatment within 48 hours.The control group were given standard rebabilitation therapy at 2 weeks after attacked.NIHSS and MMSE scores of the two groups of patients were evaluated at the beginning of the rehabilitation course,4 weeks and 12 weeks of the treatments.Results There were no statistically significant difference and the clinial manifestations of the lesion site between the two groups of patients on admission.At the beginning of the rehabilitation,the NIHSS and MMSE score of control group were statistically significant different from that of observation group [NIHSS:(14.8 ±5.3)vs.(16.1 ±5.1),PNIHSS =0.049;MMSE:(15.9 ±6.3)vs.(14.2 ±6.2),PMMSE =0.041].The sec-ond and third evaluation were respectively conducted at 4 weeks[NIHSS:(10.1 ±6.3)vs.(8.2 ±5.7),MMSE:(17.7 ±5.5)vs.(20.9 ±5.9)]and 12 weeks[NIHSS:(6.6 ±4.9)vs.(4.7 ±3.6),MMSE:(21.0 ±4.8)vs. (24.6 ±4.9)].The results of the observation group were significantly better than the control group(P4W NIHSS =0.036,P4W MMSE =0.035;P12W NIHSS =0.006,P12W MMSE =0.003),and the differences were statistically significant. Conclusion Edaravone associated with early rehabilitation can obviously improve the prognosis of patients with ischemic stroke.