Animals ; Embryonic Stem Cells ; transplantation ; Hematopoietic Stem Cell Mobilization ; Humans ; Myocardium ; cytology ; Stem Cell Transplantation

OBJECTIVETo observe the clinical therapeutic effect and side effect of pressure-control ventilation (PCV) on traumatic acute respiratory distress syndrome (ARDS) compared with volume-control ventilation (VCV).

METHODSForty patients with traumatic ARDS were hospitalized in our department from June 1996 to December 2002. Twenty were treated with PCV (PCV group) and 20 with VCV (VCV group). The changes of the peak inflating pressure and the mean pressure of the airway were observed at the very beginning of the mechanical ventilation and the following 12 and 24 hours, respectively. The transcutaneous saturation of oxygen pressure, the pressure of oxygen in artery, the mean blood pressure, the central venous pressure, the heart rate and the incidence of the pressure injury were also monitored before ventilation and 12 hours after ventilation.

RESULTSThe pressure of oxygen in artery, the transcutaneous saturation of oxygen pressure, the heart rate and the respiratory rate in the PCV group were obviously improved after ventilation treatment. The peak inflating pressure, the mean pressure of the airway and the central venous pressure in the PCV group were lower than in the VCV group. The incidence of pressure injury was 0 in the PCV group while 10% in the VCV group.

CONCLUSIONSThe clinical effect of PCV on traumatic ARDS is better and the incidence rate of pressure injury is lower than that of VCV. PCV has minimal effects on the hemodynamics.

Acute Disease ; Adolescent ; Adult ; Chi-Square Distribution ; Child ; Female ; Humans ; Male ; Middle Aged ; Respiration, Artificial ; methods ; Respiratory Distress Syndrome, Adult ; etiology ; therapy ; Treatment Outcome

OBJECTIVETo study the clinical efficacy of the endobutton in the treatment of acute acromioclavicular joint dislocation by reconstructing coracoclavicular ligaments.

METHODSFrom October 2008 to January 2010,12 patients with acute acromioclavicular joint dislocation were immobilized with the endobutton. All the patients had the dislocations of or above type III according to Rockwood classification. Among the patients, 9 patients were male and 3 patients were female, with an average age of 55 years (ranged from 31 to 83 years). Eight patients had injuries in the left, and 4 patients in the right. Four patients had accompanied injuries of rib fractures, 2 patients had brain injuries,and 1 patient had femoral fracture. Seven patients were injured by traffic accident, 4 patients were injured by falling down,and 1 patient was sports injuries. All the patients had pain and tenderness at the shoulder, positive piano sign, and shoulder confined activity. The duration from injury to operation ranged from 2 days to 10 days (averaged 6 days). The therapeutic effects were evaluated by Karlsson criteria based on range of motion of acromioclavicular joint, subjective feeling,and postoperative X-ray.

RESULTSAll the patients were followed up, and the duration ranged from 4 months to 19 months (averaged 11 months). The motion of the shoulder joint recovered to normal about 15 to 35 days after operation. There were no displacement, dislocation and redislocation occurred. All the patients got A degree results according to Karlsson criteria.

CONCLUSIONReconstruction of coracoclavicular ligament by using the endobutton to treat acute acromioclavicular dislocation of or above type III is a perfect method with advantage of rigid fixation, micro-injury, and early functional exercise.

Acromioclavicular Joint ; diagnostic imaging ; injuries ; physiopathology ; surgery ; Adult ; Aged ; Aged, 80 and over ; External Fixators ; Female ; Humans ; Joint Dislocations ; diagnostic imaging ; physiopathology ; surgery ; Male ; Middle Aged ; Orthopedic Procedures ; instrumentation ; Tomography, X-Ray Computed ; Treatment Outcome

OBJECTIVETo observe the expression of Resistin mRNA in peripheral blood mononuclear cells and its gene polymorphism in coding region in a small range population in Zhejiang Province of China.

METHODSEighty-three cases of type 2 diabetes mellitus and 53 healthy people were included. The expression of Resistin mRNA in peripheral blood mononuclear cells was detected by RT-PCR and semi-quantitative PCR assay. The sequencing work was done in Resistin cDNA and gene polymorphism was analyzed.

RESULTSAt the same condition, in 83 diabetes patients, Resistin mRNA was detected in 23 cases (11 males and 12 females). There was no Resistin mRNA expression in 53 healthy people. The ratio of PCR products between Resistin and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) was from 0.564 to 1.238, averaging 0.804+/-0.436. The sequence of Resistin cDNA is almost identical with each other and with that in GenBank with no single nucleotide polymorphism being found.

CONCLUSIONResistin mRNA is expressed in human peripheral blood mononuclear cells in some type 2 diabetes mellitus, but its expression is at a low level. Among the experiment population we did not find polymorphism phenomenon in Resistin coding region. The different individual's Resistin coding region is highly coincident.

China ; epidemiology ; DNA Mutational Analysis ; Female ; Gene Expression ; genetics ; Gene Frequency ; Genetics, Population ; Humans ; Leukocytes, Mononuclear ; Male ; Middle Aged ; Polymorphism, Genetic ; Polymorphism, Single Nucleotide ; genetics ; Resistin ; genetics

Objective To explore dynamic response of serum lipids and relationship with body mass index(BMI)after fat meal in obese children and adolescents. Methods The subjects were 31 obese children and adolescents (BMI ≥ 25 kg/m2) and 30 controls (BMI

OBJECTIVE:To investigate the regularity and characteristics of adverse drug reactions (ADR) induced by Xianling gubao capsule,and to provide reference for rational drug use in the clinic.METHODS:ADR induced by Xianling gubao capsule were retrieved from CJFD,CBM,Wanfang database,VIP during Jan.2007-Oct.2016.The related information of 185 ADR cases were statistically analyzed.RESULTS:Among 185 patients,primary disease was mainly osteoporosis (63 cases,34.05％).The incidence of ADR induced by drug combination (70.81％) was higher than single drug (29.19％).ADR mostly occurred within 90 d after medication (67.03％).Main clinical manifestation was digestive system damage (82.68％).Most patients (61.62％) did not need treatment,symptomatic treatment or drug withdrawal to relieve ADR symptoms.CONCLUSIONS:The monitoring for ADR induced by Xianling gubao capsule should be strengthened in clinic,especially for ADR of liver fuction,soas to promote rational drug use.

Objective To study the effect of Itk down regulation on Jurkat cell proliferation and inflammatory cytokines production, and provide useful data for Itk as an attractive target for potential drugs.Methods Three shRNAs against different region of Itk were constructed and cotransfected with pEGFP-C1-hItk. The shRNA, which can knock down Itk, was selected and packed into lentivirus. After Jurkat cells were transfected with shRNA lentivirus, the change of Itk protein expression, cell proliferation and cytokines production was observed. Results Itk mRNA was reduced about 55% in Jurkat cells transfected with ItkshRNA1, compared with that in control cells shRNAnon (P ＜ 0. 05 ). Knocking down Itk expression had a profound inhibitory effect on Jurkat cell proliferation. In addition, there was a substantial decrease in level of cytokines, such as IL-2, IL-5, IL-10 and IFN-γ, produced by cell transfected with Itk-shRNA1.Conclusion Knocking down Itk expression can inhibit Jurkat cell proliferation and inflammatory cytokines production.

Atherosclerosis ; etiology ; prevention & control ; Cytokines ; secretion ; Dendritic Cells ; drug effects ; immunology ; Endocytosis ; Fenofibrate ; pharmacology ; Humans ; Immunophenotyping ; Lipoproteins, LDL ; toxicity ; Monocytes ; cytology ; PPAR alpha ; agonists ; physiology

OBJECTIVETo retrospectively analysis the curative effect of wrist scaphoid bone fracture,and explore the causes and preventive methods of misdiagnosis.

METHODSFrom September 2007 to September 2010,16 patients with wrist scaphoid bone fractures were treated with plaster cast and cannulated screws fixation. There were 10 males and 6 females,ranging in age from 26 to 44 years with an average of 35 years. Among them, 12 cases manifested swelling pain of radial lateral wrist, tenderness at snuffbox area, wrist pain aggravated when stretching wrist joint, thumb or forefinger; 4 cases manifested no obviously symptoms and limited movement; 9 cases were early diagnosed; 5 cases were treated by plaster cast; 4 cases were treated with cannulated screws fixation; Among 7 cases with misdiagnosis, there were 4 cases without obvious symptoms and they were dealt with activating blood to dissipate swelling and pain process in preliminary stage. Four cases were treated with plaster cast and 3 cases with cannulated screws fixation.

RESULTSAll the patients were followed up from 3 months to 39 months (averaged 21 months). Among 16 patients, 9 cases were early diagnosis, 7 cases were misdiagnosis and the rate of misdiagnosis was 43.8%. Seven cases with screws fixation were no wound infection. There was 1 case with occurred chronic pain and declining wrist mobility in both plaster cast and screw group, and both of them were misdiagnosed. According to curative effect rating criteria,these 2 cases were classified into moderate, other 14 cases were excellent.

CONCLUSIONWrist scaphoid bone fracture are easy to misdiagnose, so early diagnosis and treatment is particularly important. The main causes of misdiagnosis are nonspecific symptoms at early stage, combination with other injuries, lack of knowledge and ignorance of the further examination. Therefore, detailed inquiries and particular examination, multi-dimensional radiography and CT scan or MRI scan are the main measures for prevention.

Adult ; Bone Screws ; Casts, Surgical ; Diagnostic Errors ; prevention & control ; Female ; Fractures, Bone ; diagnosis ; surgery ; Humans ; Male ; Retrospective Studies ; Scaphoid Bone ; injuries

This article aimed to report two cases of Burkitt lymphoma/leukemia with concurrent t(8;14) and t(14;18). Morphology, immunophenotype, cytogenetics and molecular biology (MICM) methods were applied to diagnosis. The results showed that the two cases were both acute lymphocytic leukemia L3 type according to FAB criteria. Conventional cytogenetic technique or interphase fluorescence in situ hybridization (FISH) demonstrated that t(8;14) and t(14;18) were detected concurrently in both patients. CD20, CD10, FMC7, CD38 and CD19 were expressed in both patients by immunophenotyping. According to MICM, they were both diagnosed as Burkitt lymphoma/leukemia. The first patient died in one month after chemotherapy, and the second patient survived 19 months after rituximab- combined high-dose chemotherapy and subsequently allogeneic hematopoietic stem cell transplantation (HSCT). In conclusion, t(8;14) and t(14;18) may present simultaneously in Burkitt lymphoma/leukemia and indicate poor prognosis. Rituximab-combined chemotherapy and subsequently HSCT could improve the outcomes of such cases.
Burkitt Lymphoma ; genetics ; Chromosomes, Human, Pair 14 ; genetics ; Chromosomes, Human, Pair 18 ; genetics ; Chromosomes, Human, Pair 8 ; genetics ; Female ; Humans ; Lymphoma ; genetics ; Male ; Middle Aged ; Translocation, Genetic