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Objective To explore the causes,clinical characteristics and prognosis of children′s completely at-rioventricular block(CAVB).Methods The clinical data of 73 patients with CAVB were analyzed retrospectively from January 2004 to December 201 3 at the Cardiology Department,Nanjing Children′s Hospital Affiliated to Nanjing Medi-cal University.Within those 73 patients,34 patients were male and the others were female,from 3 months old to 1 2.5 years old,the mean age of 6 years.Results There were 21 congenital CAVB patients and 52 acquired CAVB patients with myocarditis undergoing ventricular septal defect (VSD)closure operation.All congenital CAVB patients were re-fractory to drug therapy.Electrocardiogram and echocardiogram were performed in 1 9 cases without clinical symptoms during follow -up,but 2 cases had permanent pacemaker implanted.Among 27 fulminant myocarditis,Adams -Stokes attacks were found in 1 5 cases,3 cases had Adams -Stokes attack in 1 5 cases with sequelae of myocarditis,and 2 out of 6 cases undergoing VSD closure operation had Adams -Stokes attack,and other 4 cases without clinical symptoms were followed up periodically.The acquired CAVB patients were given energy composition and intravenous megavitamin C. The cases with fulminant myocarditis were given adrenal cortical hormone and intravenous gamma globulins simulta-neously.A total of 27 acquired CAVB patients were implanted temporary pacemaker and 5 with permanent pacemaker. Among 52 acquired CAVB patients,31 cases were cured,9 cases were improved,1 1 cases were ineffective,and 1 case died.Conclusions Most congenital CAVB children without clinical symptoms need clinical follow -ups.Myocarditis is a major cause of acquired CAVB.The CAVB prognosis caused by fulminant myocarditis may be related to antimely im-planting the temporary pacemaker timely.Permanent pacemaker should be implanted in patients who have no response to drug therapy with frequent Adams -Stokes or heart failure.
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Objective To evaluate the NLRP7 gene mutations and variants and their expression of genetic approach in hydatidiform mole patients with family history.Methods Six cases of mole patients with family members of mole history and 60 healthy women, taking blood, extracting DNA, the genetic mutation on NLRP7 screening and analysis, looking for mutations and corresponding amino acids, proteins control gene mutation found NLRP7 area.Results In 6 mole patients with family history:three patients were with sister's history of mole, and 2 of them familial recurrent hydatidiform mole(from family MoCh76 and family Ch77), there are 2 loci NLRP7 gene mutation.Screening patients from family MoCh76 for mutations in NLRP7 revealed in exon 3 and exon 5, amino acids [295G ＞ T] and [1970A ＞ T], proteins [Glu99X] and [Asp657Val], in a heterozygous.Screening patients from family Ch77 for mutations in NLRP7 revealed in exon4 and exon 7, amino acids [1294C ＞ T] and [2471 + 1G ＞ A], proteins [Arg432X] and [Leu825X], in a heterozygous.Screening patients from family 105 for mutations in NLRP7 revealed no NLRP7 gene mutation.There were mother's history of mole in three patients, and they were not familial recurrent hydatidiform mole.Screening patients from family MoCh73 for mutations in NLRP7revealed in exon 4, amino acids [1137G ＞ C], proteins [Lys379Asn], in a heterozygous.Screening patients from family 106 and family 110 for mutations in NLRP7 revealed no NLRP7 gene mutation.There were not found mutations and variations in 60 cases of ethnic matched control group.Conclusion NLRP7 mutations may be lead to familial recurrent hydatidiform mole.
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Objective To investigate the clinicopathologic features,the complications of splenectomy and the survival of epithelial ovarian cancer patients with splenic metastasis.Methods A retrospective study was performed of 32 pailents with epithelial ovarian cancer who underwent splenectomy for tumor cytoreduction at Zhejiang Cancer Hospital between Jan 1998 and Jun 2006.Results Of 32 patients,23 patients(72%)were serous adenocarcinoma and 9 were non-serous adenocarcinoma.According to pathological grade,none was of G1,11 were of G2,21 were of G3.Postoperatively,20 patients were left with no residual tumor.7 were with≤2 cm and 5 were with＞2 cm residual tumor.Postoperative complications developed in 8 patients(25%),including subphrenic abscess,wound infection,gastric perforation,gastrorrhagia,phlebothrombosis,and bowel obstruction.The median follow up was 38 months,estimated 2-year and 5-year overall survival were 70%and 36%.Univariate analysis revealed that histological grade,residual tumor and courses of chemotherapy were influencing factors of the survival(P＜0.05),but multivariate analysis indicated that only residual tumor and courses of chemotherapy independently influenced survival(P＜0.05).Conclusions In epithelial ovarian cancer patients with splenic metastasis,low grade serous adenocarcinoma is most common.Splenectomy as part of cytoreductive surgery is associated with modest morbidity and mortality.Residual tumor and courses of chemotherapy are independent factors associated with the prognosis of the patients.
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IL-8 was radiolabeled with 125I via Bolten-Hunter agent and the distribution of 125I-IL-8 in mice was determined in order to understand IL-8 behaviors in vivo. The percentage of 125I-IL-8 in blood, heart, liver, lung, kidneys, bone and spleen was obtained. The half-clearance of fast phase T1/2 alpha and slow phase T1/2 beta were 0.32 h and 8.01 h respectively. Most of 125I-IL-8 was excluded by kidneys.
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Animals , Male , Mice , Interleukin-8 , Pharmacokinetics , Iodine Radioisotopes , Recombinant Proteins , Pharmacokinetics , Tissue DistributionABSTRACT
Objective To evaluate the efficiency of interventional treatment for primary liver cancer with spontaneous rupture. Methods Three cases of spontaneous rupture of primary liver cancer were undertaken hepatic arterial chemoembolization with prior chemo-infusion and followed by gelfoam partical and stripes for embolization Results 3 cases of massive type of primary liver carcinoma with spontaneous rupture were all successfully once embolized, including one with additional super liquefied lipiodal as embolic agent who has been survived for more than 20 months. Conclusions Hepatic arterial chemo-embolization shows prominent hemostasis during emergency for spontaneous rupture of primary hepatic carcinoma providing double effectiveness of hemostasis and treatment.
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ObjectiveTo evaluate clinical-pathological features, diagnosis and therapy of gestational trophoblastic tumor (GTT) misdiagnosed as ectopic pregnancy. MethodsFrom 1999 to 2003, a total of 13 patients with GTT misdiagnosed as ectopic pregnancy were retrospectively analyzed. ResultsThe main symptoms were amenorrhea, abdominal pain, irregular vaginal bleeding. Serum beta-human chorionic gonadotrop in(hCG) was measured in 10 patients. Eight had hCG values above 10 000 IU/L; 3 had hCG values above 50 000 IU/L. The lesions of GTT misdiagnosed as ectopic pregnancy were fallopian tube, horn of uterus, peritoneal cavity, greater omentum, recto-uterine pouch. According to standards of the International Federation of Gynecology and Obstetrics(FIGO) the 13 patients were categorized as 6 of stage Ⅰ, 2 of stage Ⅱ, 3 of stage Ⅲ and 5 of stage Ⅳ. Histologically they included 10 cases of choriocarcinoma and 3 of invasise mole. All patients were treated by complete surgical resection combined with subsequent adjuvant chemotherapy. ConclusionsMisdiagnosis leads to delay in therapy with resultant increased morbidity of GTT.Analysis on serial hCG is helpful to differential diagnosis between ectopic pregnancy and GTT.
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Objective To study the histologic source, clinical features and treatment methods of leiomyoma of the vagina. Methods From January of 1988 to January of 1999, 25 patients with leiomyoma of the vagina were retrospectively analyzed. Results The clinical features of leiomyoma of the vagina were slow in growth and solitary in number. Leiomyoma of the vagina can be recurrence and sarcomatous change. The symptoms of leiomyoma of the vagina depended on the size and location of the leiomyoma. Treatment consisted of surgical excision by vagina. Conclusions Leiomyoma of the vagina is a rare condition. Whenever such a tumor is detected, it has to be removed immediately to prevent further growing and sarcomatous change in the future.