Objective To explore relationship between different HBV genotypes and peripheral blood HBV specific and nonspecific CTL of patients with cirrhotic hepatitis B and its significance. Methods HBV genotypes were tested in 91 patients with cirrhotic hepatitis B, differences of HBV specific and nonspecific CTL between patients infected with genotype B and C were compared and its significance was explored. Results In 91 cases of cirrhotic hepatitis B, 55 cases (60.44% ) belong to genotype C, 35 cases (38. 46% ) belong to genotype B, 1 case (1. 1% ) belongs to mixture genotype B and C. In genotype C,27 cases (49.09% ) had positive (HLA)-A2, HBV specific CTL was 0. 18% ±0.03%. In genotype B, 18 cases (51.43% ) had positive HLA-A2, HBV specific CTL was 0. 38% ± 0.04% , higher than that in genotype C,t =5. 01, P <0. 01. Nonspecific CTL: genotype C (11. 87% ± 1. 50% ) ; genotype B( 11. 90%± 1. 51% ), t =0. 14, P ＜0. 05. HBV DNA level; genotype C (6. 01 ± 0. 81) log10 copy/ml, higher than that in genotype B (5.01 ± 0.54) log10 copy/ml, t =5.01, P ＜0.01. ALT; genotype C (251. 13 ± 131. 11) U/L, higher than that in genotype B (121. 25 ± 63. 21) U/L, t =3. 61, P <0. 01. TBil (45. 61± 15.11) μmol/L, higher than that in genotype B (28.11 ±6.25) μmol/L, t = 3.05, P ＜ 0.01. Conclusion Compared with patients infected with genotype B of cirrhotic hepatitis B, HBV specific CTL of patients infected with genotype C was lower, resulting in higher level of HBV DNA and more severe damage of liver function.

Acupuncture Therapy ; Adult ; Aged ; Chronic Disease ; therapy ; Female ; Humans ; Male ; Middle Aged ; Pharyngitis ; therapy ; Young Adult

Objective To observe the preventive effect of Taohong Siwu decoction on the formation of lower extremity deep vein thrombosis (DVT) in patients with cerebral hemorrhage.Methods Eighty patients with cerebral hemorrhage admitted to the Department of Neurosurgery in Huzhou First People's Hospital from November 2014 to January 2016 were enrolled, and they were divided into an observation group and a control group according to the difference in treatment methods, each group 40 cases. Both groups were given routine treatment and nursing care, the patients of observation group were additionally given Taohong Siwu decoction (composition:Radix Angelicae Sinensis (stir-fried with wine) 10 g,Radix Rehmanniae Preparata 10 g,Radix Paeoniae Alba10 g,Ligusticum Chuanxiong Hort 6 g,Semen Persicae 6 g,Carthami Flos 4 g), once a day for consecutive 2 weeks.Results The D-dimer level in the observation group was significantly lower than that in the control group (mg/L: 1.47±0.91 vs. 1.88±0.79,t = 1.991,P = 0.035); the incidence of DVT in the observation group was obviously lower than that in the control group [5.0% (2/40) vs. 20.0% (8/40), χ2 = 4.114,P = 0.043].Conclusion Taohong Siwu decoction can effectively reduce the incidence of DVT in patients with cerebral hemorrhage.

Objective To compare the rates of successful intubation between light-stylet and adjustable McCoy laryngoscope for the management of difficult airway with active oral bleeding. Method Thirty casualties traumatized with active oral bleeding were enrolled after failure of endotracheal intubation tried twice by an attending doctor with Macintosh laryngoscope. The patients were randomly( random number) divided into light-stylet (LS)group and McCoy laryngoscope(MC) group ( n = 15 in each group). The rate of successful intubation and the time consumed for intubation were recorded. Results The rate of successful intubation at the first attempt and the total rate of successful intubation in LS group were higher than those in MC group (14/15 vs. 6/15, P =0.005, 15/15 vs. 9/15, P =0.017, respectively). The time consumed for intubation was less in LS group than that in MC group (24 seconds in average,ranged from 23 ～ 34 seconds vs 48 seconds in average, ranged from 31 ～ 119 seconds, P =0.011). Conclusions The light-stylet is a novel tool for intubation in casualties with difficult airway and active oral bleeding with high success rate.

Objective To explore the changes of programmed death receptor-1 (PD-1) in chronic hepatitis B (CHB) patients with different baseline of hepatitis B virus (HBV) DNA levels after treatment with adefovir dipivoxil (ADV).Methods One hundred CHB patients with positive hepatitis B e antigen (HBeAg),1 × 104 copy/mL≤HBV DNA≤1 × 107 copy/mL,and positive human leukocyte antigen-A2 were divided into two groups according to the baseline HBV DNA level:47 cases in low virus load group whose HBV DNA level was ≤1 × 105 copy/mL; 53 cases in high virus load group whose HBV DNA level was＞1 × 105 copy/mL.Both groups were treated with ADV 10 mg/d.Serum HBV DNA,HBeAg seroconversion rate,alanine aminotransferase (ALT) and total bilirubin (TBil) levels of both groups before treatment and 12 months after treatment were compared.Flow cytometry was used to test peripheral blood HBV-specific cytotoxic T lymphocyte (CTL) surface PD-1 and peripheral blood HBV-specific CTL level.Categorical data were tested by x2 test; quantitative data was compared with t-test.Results Peripheral blood HBV-specific CTL surface PD-1 of CHB patients in low virus load group was 20.17 ％±1.69％,which was lower than that in high virus load group (41.38％±2.30％,t =53.02,P＜0.01) ; peripheral blood HBV specific CTL levels in two groups were 0.37％±0.02％ and 0.17％± 0.02％,respectively (t=50.47,P＜0.01) ; ALT and TBil levels in low virus load group were both lower than those of high virus load group (t=13.07,P＜0.01; t=5.06,P＜0.01).Twelve months after treatment,HBV DNA of 25 cases (53.2％) in low virus load group and 10 cases (18.9％) in high virus load group were lower than the detectable level (HBV DNA＜500 copy/mL,x2 =12.89,P＜0.01);HBeAg seroconversion was achieved in 15 cases(31.9％) and 1 case (1.9％),respectively (x2 =16.72,P＜0.01) ; peripheral blood HBV-specific CTL surface PD-1 expression levels were 9.00 ％ ±1.38 ％ and 29.40 ％ ± 3.76 ％,respectively (t =36.80,P＜ 0.01) ; peripheral blood HBV-specific CTL levels were 0.65％±0.10％ and0.48％±0.07％,respectively (t=9.61,P＜0.01).Conclusions After treatment with ADV,along with the decrease of HBV DNA load,HBV-specific CTL surface PD-1 expression decreases,while HBV-specific CTL level increases.The changes in low virus load group are much more remarkable.

Actins ; metabolism ; Adenoma, Pleomorphic ; congenital ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Fibrosarcoma ; metabolism ; pathology ; Humans ; Infant ; Male ; Nasopharyngeal Neoplasms ; congenital ; metabolism ; pathology ; surgery ; Rhabdomyosarcoma ; metabolism ; pathology ; Salivary Gland Neoplasms ; congenital ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

OBJECTIVETo explore the association of 8-hydroxyguanine glycosidase OGG1 Ser326Cys polymorphism with semen quality and the risk of male infertility.

METHODSThis case-control study included 620 idiopathic infertile patients and 385 normal fertile controls. We determined their genotypes by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and analyzed their semen quality by computer-aided semen analysis (CASA).

RESULTSThe individuals with OGG1 326 Cys/Cys showed significantly lower sperm motility and concentration ([52.1 +/- 26.7]% and (3.75 +/- 0.91) x 10(6)/ml, ln transformed value) than the Ser/Ser carriers ([59.0 +/- 21.8] % and (4.12 +/- 0.88) x 10(6)/ml, ln transformed value) (P < 0.05). The risk of male infertility increased 69% in the OGG1 326Cys allele carriers as compared with the Ser carriers (OR = 1.69, 95% CI: 1.24 -2.31).

CONCLUSIONOGG1 326 Ser/Cys polymorphism might contribute to the risk of male infertility in the southern Chinese population.

Adult ; Case-Control Studies ; DNA Glycosylases ; genetics ; Genotype ; Humans ; Infertility, Male ; genetics ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; Semen Analysis ; Young Adult

Breviscapine, a flavone glucuronide, is a cardiovascular medicine extracted from a Chinese herb Erigeron breviscapinus. Modern pharmacological research shows breviscapine has a therapeutic effect on cardiovascular diseases such as cerebral thrombus,cerebral ischemia hemiparesis and platelet aggregation et al. However, its poor water solubility and low bioavailability in vivo severely restrict the clinical application. In this article, we reviewed the marketing preparations of breviscapine and its research progress on the new dosage forms.
Biomedical Research ; Brain Ischemia ; drug therapy ; Dose-Response Relationship, Drug ; Drugs, Chinese Herbal ; administration & dosage ; economics ; Flavonoids ; administration & dosage ; economics ; Humans

Objective To explore the association of serum HBV DNA level with HBV-specific and nonspecific cytotoxic T lymphocytes (CTL) in patients with HBV-induced hepatic cirrhosis. Methods 120 patients with HBV-induced hepatic cirrhosis who were positive for HBV DNA, HBeAg and human leucocyte antigen (HLA)-A2 were enrolled in this study. The level of HBV DNA was determined by real time fluorescence quantitative polymerase chain reaction (PCR). HBV-specific and nonspecific CTL were detected by flow cytometry. Liver function tests were done in the 120 patients. The 120 patients were divided into group A and B based on their HBV DNA levels. In group A, there were 68 patients with HBV DNA level of 3-4 log10 copy/ml, and in group B, 52 with 5-6 log10 copy/ml. HBV-specific and nonspecific CTL and liver function were compared between the two groups. Results HBV DNA levels were (3. 68 ± 0. 19)and (5.97 ±0. 32) log10 copy/ml in Group A and B respectively with P ＜ 0. 001. HBV-specific CTL was higher in group A (0.33% ±0.04%) than in group B (0.11% ±0.01%) with P ＜0.001. HBV-nonspecific CTL were (11.99% ±1.51% ) and (11.91% ± 1.61% ) in group A and B respectively with P＞ 0. 05. Conclusion The level of serum HBV DNA is related to the levels of HBV-specific CTL in patients with HBV-induced hepatic cirrhosis. Patients with higher HBV DNA had lower levels of HBV-specific CTL,and the damage to liver function was severe because of higher levels of HBV DNA. Patients with lower HBV DNA had higher levels of HBV-specific CTL which predict good anti-viral effect.

Adolescent ; Child ; Child, Preschool ; Female ; Gastric Mucosa ; pathology ; Gastritis ; pathology ; Humans ; Male ; Metaplasia ; Retrospective Studies