0.05);the 2 hours postprandial plasma glucose(2hPG) was significantly lower in insulin aspart 30 injection group than in mixed protamine zinc recombinant human insulin injec- tion one(P

Accidents, Occupational ; Acute Disease ; Humans ; Hydrogen Sulfide ; poisoning

OBJECTIVETo investigate different treatment methods for stage-Is testicular mixed germ cell tumors (TMGCTs).

METHODSWe retrospectively analyzed the clinical data about 3'cases of stage-Is TMGCTs (aged 26-39 years) treated in the 175th Hospital of PLA, reviewed relevant literature, and explored the clinical characteristics of TMGCTs.

RESULTSOf the 3 patients, 1 was treated by radical orchiectomy, 1 by radical orchiectomy + retroperitoneal lymph node dissection + BEP chemotherapy scheme, and the other by radical orchiectomy + radiotherapy. The pathological components of TMGCTs were immature teratoma, seminoma, spermatocytoma, chorioepithelioma, embryonal carcinoma, and yolk sac tumor. No recurrence or distant metastasis was found during the 24-month follow-up after surgery.

CONCLUSIONThe diagnosis of TMGCTs primarily depends on physical examination, ultrasonography, MRI, and measurement of serum tumor markers, while its confirmation necessitates pathological examination, and its treatment is basically radical orchiectomy.

Adult ; Carcinoma, Embryonal ; pathology ; Endodermal Sinus Tumor ; pathology ; Humans ; Lymph Node Excision ; Male ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Neoplasms, Germ Cell and Embryonal ; pathology ; surgery ; Orchiectomy ; Retrospective Studies ; Seminoma ; pathology ; Teratoma ; pathology ; Testicular Neoplasms ; pathology ; surgery

Objective To observe the change in IL-1β,IL-13mRNA expression in drowning rat lungs and serum,so as to investigate the significance of IL-1β and IL-13 mechanism in the development of drowning.Methods SD rats were randomly divided into control group,drowning group.Then using TaqMan probe method to determine the expression of IL-1β and IL-13 mRNA in Right lower lobe of lung tissue and the serum of right ventricle,which were extracted respectively from each group of rats.Results (1) The lung tissue morphological changes:Typical appearance signs and anatomy of drowning group meet ante-mortem drowning feature.(2) The expression of IL-1β,IL-13 in lung tissue:compared with the control group,the expression of IL-1β and IL-13 were slightly decreased,which has no statistical significance.(3) The expression of IL-1β and IL-13 in serum:compared with the control group,the expression of IL-1β and IL-13 were significant increased,both of which has statistical significance.Conclusion (1)The expression of IL-1β and IL-13 were decreased in lung tissue may be due to drowned rats present compensatory anti-inflammatory response syndrome which causes immune incompetent performance.(2) The expression of IL-1β and IL-13 were significant increased in serum may be relate to drown stress and drowning associated acute lung injury after traumatic stress.

Female ; Heart Septal Defects, Atrial ; complications ; Humans ; Levocardia ; complications ; Situs Inversus ; complications ; Young Adult

OBJECTIVETo assess the role of small ubiquitin-like modifier 4 (SUMO4) gene polymorphisms (rs237025, rs237024 and rs600739) in the susceptibility to coronary artery disease (CAD) with and without type 2 diabetes mellitus (T2DM) in Chinese Han ethnic population in Beijing.

METHODSIn this case-control study, 558 subjects with angiography-proven CAD were divided into two groups according to the WHO 1999 criteria: 369 with normal glucose tolerance (CAD group) and 189 with T2DM (T2DM+ CAD group). Meanwhile 500 healthy subjects free of T2DM and CAD were selected as normal controls (control group). Allelic and genotypic distributions of the three single nucleotide polymorphisms (SNPs) were determined with polymerase chain reaction-high resolution melting curve (PCR-HRM) and gene sequencing. Clinical and biochemical data were compared among carriers of different genotypes through a stratified analysis.

RESULTSNo significant difference was found in the distribution of genotypes and alleles of each SNP between different groups (P> 0.05). Nevertheless, stratified analysis indicated a significant difference in plasma triglycerides (rs237025) and body mass index (rs600739) among individuals of different genotypes from the T2DM+ CAD group (P= 0.020 and P= 0.049, respectively). Multiple comparison also indicated that GG genotype of rs237025 had a higher level of plasma triglycerides than AA genotype (P< 0.01).

CONCLUSIONNo association between SUMO4 gene polymorphisms and CAD with and without T2DM was detected. Such polymorphisms may not be a risk factor for Chinese Han ethnic patients in Beijing.

Aged ; Case-Control Studies ; Coronary Artery Disease ; genetics ; Diabetes Mellitus, Type 2 ; genetics ; Female ; Genotype ; Humans ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; Small Ubiquitin-Related Modifier Proteins ; genetics

The total RNA was extracted from ginseng leaves of Panax ginseng. The Cu/Zn-SOD gene was amplified via RT-PCR and the pET-28(a)-Cu/Zn-SOD expression vector was constructed. The pET-28 (a)-Cu/Zn-SOD recombinant plasmid was transformed into Escherichia coli BL21 (DE3) competent cells and was induced by IPTG in order to select optimal induction of expression conditions. The target protein was purified by the nickel ions (Ni ) affinity chromatography and the target protein enzyme activity was determinated by the xanthine oxidase method. The similarity of the Cu/Zn-SOD gene sequences and the Cu/Zn-SOD gene sequences of Korean ginseng in NCBI was 99. 00%. The target protein expression level was about 44.42%, and the molecular weight was 16.30 kDa after the pET-28(a)-Cu/Zn-SOD recombinants were induced by IPTG. The purified Cu/Zn-SOD protease activity reached 10,596.69 U x mg(-1). The P. ginseng pET-28(a)-Cu/Zn-SOD prokaryotic expression vector was built by the method of molecular biology, which provided the foundation for studying the Cu/Zn-SOD biology function.
Cloning, Molecular ; Escherichia coli ; genetics ; Gene Expression ; Genetic Engineering ; methods ; Genetic Vectors ; genetics ; Panax ; enzymology ; genetics ; Sequence Analysis ; Superoxide Dismutase ; genetics ; isolation & purification ; metabolism

This study aims to analyze and compare the effect of cell wall-broken decoction pieces, conventional decoction pieces and conventional powder of Rhodiolae Crenulatae Radix et Rhizoma on the intestinal flora of normal mice. The conventional bacterial culture and PCR-DGGE (polymerase chain reaction-denaturing gradient gel electrophoresis) were adopted for the mice after the oral administration for 14 days. According to the bacterial culture results, the 1/8 dose cell wall-broken decoction pieces group showed fewer Enterococcus and Escherichia coli bacillus but more Lactobacillus and Bifidobacterium than the conventional decoction pieces group and the traditional powder group (P <0.05). Meanwhile, on the basis of the PCR-DGGE results, the 1/8 dose cell wall-broken decoction pieces group revealed the highest Shannon-Wiener index (H) and species richness (S) among the seven groups, with extremely significant differences compared with the normal group (P <0.01), significant differences compared with the conventional decoction pieces group and the conventional powder group (P <0.05) and a high intra-group similarity. In conclusion, the long-term intake of 1/8 dose Rhodiolae Crenulatae Radix et Rhizoma cell wall-broken decoction pieces showed a certain effect in regulating intestinal tract by promoting the growth of Lactobacillus and Bifidobacterium. Furthermore, the intestinal flora community will become more stable.
Animals ; Bifidobacterium ; drug effects ; genetics ; growth & development ; Cell Wall ; Denaturing Gradient Gel Electrophoresis ; Intestines ; microbiology ; Lactobacillus ; drug effects ; genetics ; growth & development ; Mice ; Mice, Inbred C57BL ; Polymerase Chain Reaction ; Rhizome ; Rhodiola

OBJECTIVETo explore the minimally invasive treatment for fresh acromioclavicular dislocation and the distal clavicle fracture.

METHODSThirty skeletons of human shoulder were measured and compared, and the normal data on healthy people were measured with the help of ultrasound-guided. So the invasion point was located at the cross between subclavian axis and the line from coracoid tip to apophysis behind cone ligament node. From January 2001 to January 2010, 127 patients with fresh acromioclavicular dislocation and distal clavicle fracture were treated with minimally invasive internal fixation after locating the invasive point at the body surface. Among the patients, 97 patients were male and 30 patients were female, ranging in age from 19 to 56 years, with an average of 43 years. According to Rockwood classification, among 93 patients with fresh acromioclavicular dislocation, 67 patients were type III, 11 patients were type IV and 15 patients were type V. All the 34 patients with distal clavicle fractures were associated with coracoclavicular ligament broken. The duration from injury to operation ranged from 1 to 8 days. The therapeutic effects were evaluated by using the of shoulder scoring system, University of California (UCLA).

RESULTSAfter the minimally invasive treatment, all the patients had completely reduction at early time. One hundred and thirteen patients were followed up,and the duration ranged from 13 to 15 months,averaged 14 months. Nine patients had screw loose slightly within 30 days, but the reductions and functions were acceptable. Seven patients had complications of frozen shoulder and recovered in 6 months. The average UCLA shoulder score was (32.0 +/- 4.7), and 87 patients got an excellent result, 20 good and 6 fair.

CONCLUSIONThis minimally invasive treatment has advantages such as little trauma and low cost, which is worthy of clinical applications.

Acromioclavicular Joint ; diagnostic imaging ; injuries ; physiopathology ; surgery ; Adult ; Clavicle ; diagnostic imaging ; injuries ; physiopathology ; surgery ; Female ; Fractures, Bone ; diagnostic imaging ; physiopathology ; surgery ; Humans ; Joint Dislocations ; diagnostic imaging ; physiopathology ; surgery ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Tomography, X-Ray Computed ; Treatment Outcome ; Young Adult

Objective To survey the arsenic content of drinking water in Jingzhou City, to provide basis for prevention and control of endemic arsenic disease. Methods According to historical data, the .arsenic content of water was detected in 357 villages from 6 counties of Jianglin, Songzi, Gongan, Shishou, Jianli, Honghushi in Jinzhou City in 2007 and 2008, The past have been found to have high arsenic water villages, villages known to have high concentration of arsenic were put into census. Villages not found to have high-arsenic wells were sampled 10 percent of the whole water resources at five directions of east, west, south, north and the center. Using sampling investigation, water arsenic was determined by half -quantitative fast reagent kit. All samples of water with arsenic exceeding the standard were re-determined using silver diethyl dithiocarbamate using silver diethyl dithiocarbamate colorimetric mothod. Survey on the disease was carried out in the villages with arsenic exeeeding the standard. Results All 6074 water samples was inspected. Arsenic in 210 samples outnumbered 0.05 mg/L, 51 natural villages were high arsenic areas;The maximum level of arsenic content in drinking water was 0.7 mg/L 3.2% (152/4784) of the wells no deeper that 30 meters and 4.9%(58/1184) between 30 to 100 m had arsenic exceeding the standard The water arsenic content was normal when the wells was deeper that 100 m. The abnormal percentages of water arsenic was related with the depth of wells with a significant difference(χ2 = 12.29,P < 0.01). Medical examination 84 064 residents in 51 villages having high arsenic water 31 neighboring villages was made, No Patients was found suffering from endemic arsenic poisoning. Conclusions High arsenic source has been found in Jingzhou City ,but no endemic arsenic poisoning patient in Jingzhou City. It is suggested that necessary preventive measures should be taken in high arsenic area, low-arsenic water should be spotted or high arsenic water improved. Moreover, wells should be drilled for more than 100 meters or more in depth.