Pulmonary valve stenosis is a common congenital heart disease,and its early diagnosis and treatment can improve growth and prognosis in children with pulmonary valve stenosis.With the development of the diagnostics and treatment,percutaneous balloon pulmonary valvuloplasty has replaced surgery as the first choice for isolated pulmonary valve stenosis.This paper reviews the recent progress in diagnosis and treatment of pulmonary valve stenosis.

Adult ; Calcium-Transporting ATPases ; metabolism ; Erythrocyte Membrane ; metabolism ; Female ; Humans ; Hydrocarbons ; adverse effects ; Lipid Peroxidation ; Male ; Middle Aged ; Occupational Exposure ; Sodium-Potassium-Exchanging ATPase ; metabolism ; Young Adult

Adult ; Female ; Humans ; Hydrocarbons ; adverse effects ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Pulmonary Ventilation ; drug effects ; Radiography, Thoracic ; Smoke ; adverse effects ; X-Ray Film

Adult ; Female ; Humans ; Hydrocarbons ; adverse effects ; Kidney ; drug effects ; physiology ; Liver ; drug effects ; physiology ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Smoke ; adverse effects ; Young Adult

Combined Modality Therapy ; Disease Progression ; Gastrointestinal Neoplasms ; diagnosis ; therapy ; Humans ; Physicians ; psychology

ObjectiveTo explore the clinical effect of the different surgical treatment for patients with inguinal hernia.Methods98 patients with inguinal hernia were randomly divided into two groups and 49 cases in each group.The observation group was given filling tension-free hernia repair,the control group using traditional hernia repair.The postoperative follow-up were compared in clinical efficacy and recurrence.ResultsIn the observation group and control group,the duration of postoperative pain,surgical time and patient recovery time was 93.9％ (46/49) vs 81.6％ (40/49) (x2 =2.645,P＜0.01),(45.2 ±7.2)min vs (51.4 ±6.4)min(P ＜0.05),(60.8±5.4) min vs (71.4 ± 6.7) min ( P ＜ 0.05 ),( 2.0 ± 2.1 ) d vs (4.9 ± 1.8) d ( P ＜ 0.05 ).Postoperative follow-up found that both groups of patients relapse rate was statistically significant( x2 =3.279,P ＜0.01 ).ConclusionTwo different surgical treatment of inguinal hernia,the tension-free hernia repair compared with the traditional hernia repair was more suitable for the body,surgery time and recovery time was short,reducing the relapse rate in patients with inguinal hernia,was an effective means of treatment.

Mechanical stapling devices have been widely applied in the gastrointestinal surgery since the 1950s because of its advantages of easy manipulation,less time consumption and low incidence of postoperative complications.With modification of these devices and technical proficiency,mechanical staplers have been introduced into several surgical procedures in hepatopancreatobiliary surgery including pancreatoduodenectomy,hepatectomy,cholecystojejunostomy,gastroenterostomy,cystogastrostomy and enteroenterostomy.Currently,there are no guidelines or consensus in China concerning the use of mechanical stapling devices. Current advances in mechanical stapling devices and complications in the clinical practice are discussed in this article.

Objective To evaluate the safety and local control rate and short term survival status of the treatment for primary liver cancer by microwave ablation.Methods From January 2006 to January 2014,a total of 209 lesions in which the average diameter was 3.92 cm in 187 patients was performed the microwave ablation therapy.There were 12 lessions adjacent to lung,diaphragm,abdominal wall,stomach,colon and gallbladder area. Enhanced CT examination was performed one month after ablation and the imaging data,liver function,AFP level and quality of life were followed up every three month to evaluate the effectiveness.Results 88.99 percent of le-sions achieved complete elimination after an average 1.35 times ablation.The completed elimination ratio for small lesions less than 3 cm was up to 100%.Local tumor progression occurred in 23 lesions.Seventheen patients had mild complications.The slight complication rate was about 5.82%.Death and other serious complications did not occur in this study.Conclusion Microwave ablation is safe and feasible for the lesions of liver cancer with live cancer less than 5 cm,which is located in the special dangerous area of liver cancer.Microwave ablation can significantly prolong the survival time of patients,especially for small HCC patients with <3cm.

Objective To analyze the IgG variances between workmen and workwomen in x-ray room,and to provide reference for the assessment of staff in the department of radiology.Methods The staff in the department of radiology who recieved health examination from Janurary 2012 to Janurary 2016 were divided into the male group and the female group.The health examination data of 75 staff in each group were slected and the basic immunization level of the two groups were tested.And then compared the the IgG variances between the two groups.The analysis were conducted by two means of grouping,namely the working age of staff (less than 10 years,between 10 and 20 years, and over 20 years)and the age of staff (aged 21 to 30,aged 31 to 50,aged 51 to 78).Results The level of IgG in the female group were higher than that in the male group when their working age were less than 10 years,and the difference was significant (P <0.05).Both in the male group and the female group,the level of IgG in staff aged 31 to 50 were lower than the others,and the difference was significant (P <0.05).Conclusion The level of IgG in female staff were higher than that in the male staff in different age stages,and it increased with the increase of working age.To analyze the IgG variances of staff the in x-ray room could provide reference for assessment of physiclal status.

Although choledochoscope has been described as an ideal approach for cholelithiasis, larger,impacted or residual biliary duct stones could hardly be taken out. Choledochoscopic laser lithotripsy was used in 1978. At present, however, it has not wildly been applied in the biliary surgery. In this article, we reviewed the domestic and foreign literatures to state the application and prospect of choledochoscope combined with laser lithotripsy in cholelithiasis.