Objective To assess the efficacy of mycophenolate mofetil (MMF) combined with low dose of hormone and lamivudine in the treatment of hepatitis B virus associated glomerulonephritis (HBV-GN).Methods The clinical data of 49 HBV-GN patients diagnosed by renal pathology was reviewed.They were treated with MMF( ≥ 12 years old,0.75 g,two times a day; ＜ 12 years old,0.4 g/m2,two times a day),low dose of hormone [0.5 mg/(kg·d) ],lamivudine( ≥ 12 years old,100 mg/d; ＜ 12 years old,3 mg/kg,two times a day).Results Among of 49 HBV-GN patients,clinical cure rate was 71.4％(35/49),the total effective rate was 81.6％(40/49),85.7％(42/49) patients' HBV DNA level decreased from 5.43 ×104 copies/ml to ＜ 1000 copies/ml.The complete remission rate was 88.0％ (22/25),the partial remission rate was 8.0％ (2/25),the inefficiency was 4.0％ (1/25) in membranous nephropathy (MN);the complete remission rate was 44.4％ (4/9),the inefficiency was 55.6％ (5/9) in mesangial proliferative glomerulone phritis (MsPGN) ; the complete remission rate was 70.0％(7/10); the partial remission rate was 30.0％(3/10)in membrane proliferative glomerulone phritis (MPGN) ;the complete remission rate was 40.0％ (2/5),the inefficiency was 60.0％(3/5) in focal segmental glomerulosclerosts (FSGS).There was significant difference among the different pathological type (P＜0.05).There were less adverse reactions.Conclusions MMF combined with low dose hormone and lamivudine is safe and effective in treating HBV-GN.The efficacy and pathological type has some relationship,MN has the best response,MPGN and MsPGN are second,FSGS is poor.

Objective To explore the operative procedure and perioperative management of gastric cancer with liver cirrhosis.Methods Clinical data of 28 cases of gastric cancer with liver cirrhosis who were surgically treated in our hospital during the last seven years were retrospectively analyzed.Preoperatively,a detailed examination,and improvement of their nutritional status,liver function,and prothrombin time were aggressively made,and the possibility of tumor removal was estimated.Seven patients underwent radical proximal subtotal gastrectomy,and 4 of these cases underwent splenectomy and pericardial devascularizaion simultaneously.Five cases underwent total gastrectomy,and 3 of them had splenectomy and pericardial devascularizaion simultaneously.Twelve patients underwent radical distal subtotal gastrectomy,and 5 of these cases had splenectomy and suture of pericardial varices simultaneously.Four patients had palliative distal subtotal gastrectomy.The support of liver function and intense monitoring and management of complications were carried out postoperatively.Results Varying degrees of ascites occurred in all the 28 patients postoperatively,and other complications such as early liver coma occurred in five patients,extensive wound bleeding in three patients,left subdiaphragmatic abscess in one patient and wound infection in two patients.The morbidity rate was 100%(28/28).However,all the complications were recovered by non-surgical treatment.There were no perioperative deaths in this series.Conclusions Gastric cancer patients with liver cirrhosis are at a significant risk of developing postoperative complications.The surgical procedure should the "individual" principle based on liver function,history of upper gastrointestinal bleeding and the location of gastric carcinoma.Good hepatic reserve and perioperative care,meticulous hemostasis during operation,and prevention and treatment of postoperative complications are the likely determinants of operative prognosis.

Objective To evaluate the influence of laparoscopic uterine artery ligation on ovarian function. Methods In this retrospective study ,46 patients with laparoscopic myomectomy were selected and randomly divided into Ligation group and Non-Ligation group. The serum concentrations of follicular stimulating hormone (FSH), luteinizing hormone ( LH), estrogen ( E_2) were measured be-fore treatment and 1 ,3 ,6,12 months after treatment. Ovulating functions of ovary were monitored. All results were compared between two groups. Results All patients ovulated after 6 months. There were no significant differences between two groups in the levels of FSH, LH and E_2,.before and after treatment(P>0.05). Conclusions Laparoscopic uterine artery ligation do not affect ovarian function of pa-tients with uterine leiomyoma.

The technique conditions of decolonization of fermentation broth were successively optimized using single factor assay and orthogonal layout method in Cordyceps jiangxiensis. The optimal condition of decolorization was investigated to be 3g/100mL active carbon, 5 min absorption time, pH5 of fermented broth and 25℃absorption temperature. Under the optimal condition, the maximum decolorization rate of fermented broth reached 89. 6% , simultaneously 10. 7% consuming rate of exopolysaccahride was minimum. Subsequently, the extract condition of exopolysaccharide of C. jiangxiensis was further optimized by orthogonal layout design. The maximum exopolysaccharide production was 0. 38 g/L under the optimal condition, i. e. firstly fermented filtrate decolorized and deproteined was concentrated to 1/7 of its total volume, secondly concentration broth was mixed with four times its volume of absolute ethanol and stirred vigorously, lastly precipitation of exopolysaccharide proceeded at 4℃for 16 hrs and the exopolysaccharide collected by centrifugal ion and dryness.

OBJECTIVETo investigate the application and efficacy of video-assisted thoracoscopic surgery in the treatment of esophageal leiomyoma.

METHODSClinical data of 39 patients with esophageal leiomyoma from December 2002 to November 2008 treated by video-assisted thoracoscopic surgery were reviewed retrospectively.

RESULTSVideo-assisted thoracoscopic leiomyoma enucleations were performed in 38 patients, and one patient was converted to thoracotomy to repair the esophageal mucosa because of mucosa rupture during the operation. Thirty-six patients were treated through the right chest and the other 3 cases through the left. The operation time ranged from 1 to 5 (1.2+/-0.6) h. The blood loss ranged from 30 to 100 (50+/-8.3) ml. The time of chest tube placement ranged from 1 to 4 (1.5+/-0.7) d. The drainage amount was 100 to 500 (200+/-101) ml. The hospital stay ranged from 3 to 10 (3.6+/-1.2) d. The maximal diameter of the tumor ranged from 0.8 to 6.0 (3.0+/-0.7) cm. There were no surgery-related complications or deaths except the case with esophageal mucosa rupture. There were no uncomfortable complains and tumor recurrence within the follow-up period of 1 to 72 months after operation.

CONCLUSIONVideo-assisted thoracoscopic leiomyoma enucleation is a safe and effective approach for esophageal leiomyoma.

Adult ; Aged ; Esophageal Neoplasms ; surgery ; Female ; Humans ; Leiomyoma ; surgery ; Male ; Middle Aged ; Retrospective Studies ; Thoracic Surgery, Video-Assisted ; methods ; Treatment Outcome

Objective To investigate the effect of depression symptoms on surgical outcome of posterior decompression among cervical spondylotic myelopathy (CSM) patients. Methods Between October 2006 and October 2011 in our hospital, lami?nectomy or laminoplasty was performed in 396 cases that were enrolled in the study. There were 132 males and 264 females with an average age of 60.2 years(ranged,39-84 years). All patients were divided into depression group and non?depressed group by the 21?item Beck Depression Inventory (BDI). There were no statistically significant differences between groups in age, sex, smok?ing status, duration of symptoms, and employment status (whether in the current working). The Japanese Orthopedic Association (JOA) scores, Neck disability index (NDI) and visual analogue scale (VAS) were compared after 1.5 months postoperatively. Re?sults All of 396 cases were followed up. The mean follow up duration was 32 months (range,24-50 months). There were no statistically significant differences in the CCI decline (7.1%±2.1% versus 6.8%±1.5%), expansion degree[(130.9±7.0) mm2 versus (150.8 ± 5.2) mm2] and the drift?back distance of the spinal cord [(5.7 ± 1.2) mm versus (6.2 ± 0.8) mm]. However, pa?tients with continuous depression showed poorer improvement than non?depressed patients in the surgery outcome: JOA im?proved (1.42±0.56 versus 6.76±3.12); NDI declined (7.31±2.18 versus 21.11±11.36); and VAS lightened (16.08±19.76 versus 23.85±20.79). Conclusion Depression contributed a dissatisfied surgery outcome after posterior decompression on functional re?covery, disability index and pain scores among patients of the cervical spondylotic myelopathy.

Progressive familial intrahepatic cholestasis type II (PFIC-2) is an autosomal recessive disorder caused by biallelic variants of ABCB11 gene. This paper reports the clinical and laboratory features of a pediatric patient with PFIC-2. The patient was a 2.4-month-old male infant with jaundice and hepatomegaly as the main clinical manifestations. The serum levels of total bilirubin, direct bilirubin and total bile acids were increased, while the serum γ-glutamyl transpeptidase (GGT) level was normal. Next generation sequencing revealed two missense variants, c.1493T>C(p.Ile498Thr) and c.1502T>G(p.Val501Gly), in the ABCB11 gene of the patient, which were inherited from his father and mother, respectively. The latter was a novel variant which was predicted to be pathogenic by using a variety of bioinformatic tools, and the affected p.Val501 residue was highly conserved in 112 homologous peptides.

The aim of this study was to investigate the clinical features and DGUOK gene mutations of an infant with mitochondrial DNA depletion syndrome (MDS). The patient (more than 7 months old) manifested as hepatosplenomegaly, abnormal liver function, nystagmus and psychomotor retardation. Genetic DNA was extracted from peripheral blood samples of the patient and her parents. Targeted Exome Sequencing was performed to explore the genetic causes. Sanger sequencing was carried out to confirm the detected mutations. The sequencing results showed that the patient was a compound heterozygote for c.679G>A and c.817delT in the DGUOK gene. The former was a reportedly pathogenic missense mutation of maternal origin, while the latter, a frameshift mutation from the father, has not been described yet. The findings in this study expand the mutation spectrum of DGUOK gene, and provide molecular evidence for the etiologic diagnosis of the patient as well as for the genetic counseling and prenatal diagnosis in the family.
Female ; Humans ; Infant ; Mitochondrial Diseases ; genetics ; therapy ; Mutation ; Phosphotransferases (Alcohol Group Acceptor) ; chemistry ; genetics

OBJECTIVETo study regulation of Ca(2+)-activated K(+) channels (KCa) of mesenteric artery smooth muscle cell (SMC) from 21 old patients with essential hypertension (EH) by endothelin-1 (ET-1) and prostagl E(1) (PGE(1)).

METHODSMesenteric artery branch from EH was digested by enzyme. Patch clamp technique was used to pull cell-attached and inside-out patches on mesenteric artery SMC from EH and the normotensive patients respectively. The signal channel open probability (Po), open dwell-time (To) and close dwell-time (Tc), open channel number per patch were recorded. After adding Ca(2+) (10(-8) approximately 10(-6) mol/L), ET-1(2 approximately 8 x 10(9) mol/L) and PGE(1) (10, 20, 40, 100, 200, 400 nmol/L) to cytoplasm respectively. The parameters above were observed again.

RESULTSCompared to that of normotensive patients, the activities of KCa channels of patients with EH was higher. After adding Ca(2+) to cytoplasm,the Po of KCa channels in normotensive patients increased significantly. But it was few changes in EH group. KCa channels has dual reaction to ET-1 in normotensive patients. We have found no statistics difference when ET-1 present on KCa channels of EH cases. Whereas PGE(1) can affect KCa channels current and channels kinetic significantly in side-out patches. The Po of KCa channels increased. The To protracted and the Tc curtailed in EH.

CONCLUSIONSThe activities of KCa channels of patients with EH increased significantly. but the sensitive to Ca(2+) decreased. ET-1 were few effect to KCa channels. The PGE(1) can activated KCa channels of patients with EH.

Aged ; Alprostadil ; pharmacology ; Cells, Cultured ; Endothelin-1 ; pharmacology ; Female ; Humans ; Hypertension ; metabolism ; physiopathology ; In Vitro Techniques ; Male ; Mesenteric Arteries ; cytology ; Middle Aged ; Muscle, Smooth ; metabolism ; physiopathology ; Patch-Clamp Techniques ; Potassium Channels, Calcium-Activated ; drug effects ; metabolism

A new stem rot disease is found to occur naturally on Arabidopsis plants in greenhouses of Fuzhou, China. In order to identify its pathogen, we conducted a series of fungal isolation and purification, plant reinoculation, and ascus and ascospore induction from the sclerotia. The isolate caused typical water-soaked lesions after reinoculation and produced sclerotia both on Arabidopsis plants and culture medium plates, and the sclerotia could be induced to produce discal apothecia and 8 binucleate ascospores per ascus. These disease symptom and fungal morphology data revealed that the fungus Sclerotinia sclerotiorum (Lib.) de Bary was the pathogen for Arabidopsis stem rot. To confirm this, we further amplified its large subunit ribosomal DNA (LSU rDNA) by polymerase chain reaction (PCR), and compared the sequence with the known LSU rDNA sequences in GenBank. The results show that the sequence shares the highest identities with the LSU rDNAs of different S. sclerotiorum strains. Taking all these data together, we concluded that the fungus that caused the Arabidopsis stem rot is S. sclerotiorum (Lib.) de Bary. This is the first report that Arabidopsis is naturally infected by S. sclerotiorum.
Arabidopsis ; microbiology ; Ascomycota ; classification ; genetics ; isolation & purification ; pathogenicity ; Base Sequence ; China ; DNA, Fungal ; genetics ; DNA, Ribosomal ; genetics ; Phylogeny ; Plant Diseases ; microbiology ; Plant Stems ; microbiology