Actins ; genetics ; Adolescent ; Cardiomyopathy, Dilated ; genetics ; Child ; Child, Preschool ; Desmin ; genetics ; Female ; Humans ; Infant ; Male ; Mutation

Cardiac Catheterization ; Child ; Echocardiography, Three-Dimensional ; Heart Septal Defects ; diagnostic imaging ; Humans ; Prosthesis Implantation ; Time Factors

Objective To summarize the technique and managements of complications in endovascular embolization on intracranial aneurysm with Guglielmi detachable coils(GDC),and to evaluate the effect of the treatment.Methods One hundred and thirty six cases with Aneurizym were treated using GDC to embolize the aneurismal sac via femoral artery approach.Results One hundred and thirty six aneurysms were cured.Of them 132 cases recovered clinically,4 patients died.The mortality was 2.9%. The sac of 123 aneurysms were embolizied at 100%,8 cases with 95% embolization,5 with 90% embolization.3 aneurysms reptured during the embolization,cerebral vasospasm happened in 7 eases. microcoil escaped in 2 case.Three recurring cases were cured after second GDC embolization.The technique-related complications occured in 13 cases.No re-bleeding occurred during the 6 to 54-month follow-up.Conclusion Endovascular embolization of intracranial aneurysm with coils is a safe and effective treatment for intracranial aneurysm.Advances in Techniques and treating the complications correctly would decrease the complications and improve future outcomes.

OBJECTIVETo summarize the resectable rate of advanced gastric cancer characterized by abdominal lymph node metastases with the arteriovenous neoadjuvant FLEOX chemotherapy plus appropriate nutritional support.

METHODSArteriovenous neoadjuvant FLEOX chemotherapy was administered to 50 patients of gastric cancer with advanced abdominal lymph node metastases. Of the 50 patients, 42 had never received any previous therapy and preoperative CT scanning revealed unresectable tumors because of advanced lymph node (station No.3, 7, 9, 12) or distant lymph node (No.14,16) metastases. The other 8 were characterized with relapse of severe lymph node metastases or with unresectable lymph node metastases demonstrated by exploratory laparotomy. Arteriovenous neoadjuvant FLEOX chemotherapy was conducted as follows: from day 1 to day 5, 5-FU 370 mg/m(2) and leukovorin 30 mg/kg intravenously, at day 6 and day 20, CDDP 70 mg/m(2) and epotoside 70 mg/m(2) intraarterially. This FLEOX regimen was repeated every five weeks for two or three courses. Out of the 50 patients,12 malnutritional cases received parenteral and/or enteral nutritional support according to the nutritional condition. Arteriovenous neoadjuvant FLEOX chemotherapy was then administered after the improvement of nutritional state. Their nutritional support methods were adapted to their chemotherapy as well.

RESULTSAll the patients' general conditions and symptoms were improved significantly. For the 50 cases, the imageological and histological response rate (CR+PR) was 84.0%, and curative resection rate was 78.0%. Thus, 39 patients underwent subtotal or total gastrectomy, even combined organ resection, with D(2)+alpha or D(3) lymphadenectomy. Despite neoadjuvant chemotherapy, all malnutritional cases had significant weight gain after nutritional support, and other nutritional indexes,such as serum albumin, also resumed to normal.

CONCLUSIONArteriovenous neoadjuvant FLEOX chemotherapy proves favorable therapeutic effect for gastric cancer with advanced abdominal lymph node metastases, and downstages inoperable metastatic lymph nodes for radical operation. This combined modality regimen and nutritional support may play an important role in the treatment of advanced gastric cancer.

Adult ; Aged ; Chemotherapy, Adjuvant ; Female ; Gastrectomy ; Humans ; Male ; Middle Aged ; Neoadjuvant Therapy ; methods ; Nutritional Support ; Stomach Neoplasms ; surgery ; therapy

Objective To explore the methods of early etiological diagnosis and principles of endovascular embolization in Hunt-Hess Ⅳ—Ⅴ grade subarachnoid hemorrhage(SAH),and to evaluate the therapeutic efficacy.Methods Thirty-one patients underwent imaging examinations such as CT and DSA to make the early diagnosis of SAH.Meanwhile,Guglielmi detachable microcoil(GDC)was used to applying aneurysmal intracapsular embolization in the ruptured aneurysms,and efficient symptomatic treatment was adopted early postoperatively.The results were tested by ?~2 test.Results All 31 cases were diagnosed early and operated successfully.Among them,the aneurysm lumen was 100% occluded in 26 cases,95% occluded in 3 cases;90% occluded in 2 cases.There were 5 cases complicating with cerebral vasospasm.One case recurrent was cured with secondary complementary GDC embolization.Nine cases(29.0%)had permanent sequelae associated with SAH.According to the Glasgow prognosis score, the therapeutic efficacy was as following:6 patients were in grade Ⅰ,9 in grade Ⅱ,4 in grade m,2 in grade Ⅳ,and 10 in grade Ⅴ;10 patients died,and the morality rate was 32.3%.None of them exhibited re-bleeding with follow-up period of 3 to 68 months postoperatively.Morality rates were significantly different between the group with aneurysmal diameter of 11—25 mm and the group of 5—10 mm(?~2=6.60,P

Reports of influenza A virus infections in dogs has received considerable attention from veterinarians, virologists, and epidemiologists. Interaction between influenza viral hemagglutinin and cell oligosaccharides containing sialic acid residues results in infection. Sialic acids have an alpha-2,3-linkage to the penultimate galactose in the avian influenza virus receptor and an alpha-2,6-linkage in the human receptor. To date, there are no detailed data on the tissue distribution or histological features of either type of sialic acid-linked influenza virus receptors in beagle dogs, which are common laboratory animals and pets. We conducted the current study to visualize the in situ tissue distribution of both sialic acid-linked influenza virus receptors in various organs of beagle dogs using Maackia amurensis lectin II and Sambucus nigra agglutinin. Both alpha-2,3- and alpha-2,6-sialic acid-linked receptors were detected in the endothelial cells of the respiratory tract and other organs. Endothelial cells of most gastrointestinal organs were negative for alpha-2,3-sialic acid-linked receptors in the dogs. Our results suggested that these canine organs may be affected by influenza virus infection. The findings from our study will also help evaluate the occurrence and development of influenza virus infections in dogs.
Animals ; Dog Diseases/metabolism ; Dogs/metabolism/*virology ; Female ; Influenza A Virus, H5N1 Subtype/*metabolism ; Maackia/chemistry ; Male ; N-Acetylneuraminic Acid/metabolism ; Organ Specificity ; Orthomyxoviridae Infections/metabolism/transmission/veterinary ; Plant Lectins/metabolism ; Receptors, Cell Surface/analysis/chemistry/metabolism ; Receptors, Virus/analysis/chemistry/*metabolism ; Sambucus nigra/chemistry

OBJECTIVETo explore the mechanism of hypoalbuminemia in patients with severe sepsis.

METHODSI(125)-labeled albumin was administered intravenously to 10 health volunteers and 10 patients with severe sepsis. Blood samples were taken at 0, 1, 2, 4, 8, 12, 24 hours and 2, 3, 4, 5, 6, 7, 9, 11, 13, 15, 18, 22, 25 days for the measurement of the dose of gamma-radiation and the curve of concentration and time. Then the half-life time (t(1/2)), apparent volume of distribution (V(d)) and transportation rate (K(12)) from center compartment to side compartment of albumin were calculated.

RESULTSThe half-life time in septic group was obviously shorter than that in control group (8.2 +/- 1.4 vs. 12.5 +/- 1.7, P < 0.01). The transportation rate in the septic group was higher than that in the control group [(4.4 +/- 1.9) x 10(-2)/h vs. (2.4 +/- 0.6) x 10(-2)/h, P < 0.05]. There was no significant difference in apparent volume of distribution between the two groups.

CONCLUSIONSIn patients with severe sepsis, the distribution rate of albumin from vessel to tissue was obviously increased and the decomposition rate of albumin was markedly improved.

Adult ; Aged ; Female ; Half-Life ; Humans ; Kinetics ; Male ; Middle Aged ; Sepsis ; metabolism ; Serum Albumin ; metabolism

OBJECTIVETo observe the therapeutic response of advanced gastric cancer with severe lymph nodes metastasis to FLEEOX regimen neoadjuvant chemotherapy that combined arterial and venous administration.

METHODSNeoadjuvant chemotherapy was administered to 32 cases of gastric cancer with advanced abdominal lymph nodes metastases from January 2007 to October 2008. Of the 32 patients, 28 had severe local lymph nodes metastasis, such as No.3, 7, 9, 12 lymph nodes metastasis, one patient had No.16 lymph nodes metastasis, and the other 3 patients had both regional and No.16 lymph nodes metastasis under CT scan. Neoadjuvant chemotherapy was administered as follows: 5-Fu 370 mg/m(2), intravenous drip, day 1 - 5; Leukovorin 120 mg, intravenous drip, day 1 - 5; oxaliplatin 150 mg/m(2), epirubicin 30 mg/m(2) and epotoside 70 mg/m(2), intravascular infusion through arteria gastrica sinistra, day 6 and 20. The protocol was repeated every five weeks for two or three courses. After 2 or 3 cycles of chemotherapy, abdominal CT was taken to evaluate the radiological therapeutic response and calculate the reductive rate of the tumor.

RESULTSThe general conditions and symptoms was improved significantly in all the patients. Four cases got complete response (CR), 24 got partial response (PR) and 4 got no change under CT scan. For the 32 case, the radiological response rate (CR + PR) was 87.5%(28/32). Thirty patients underwent subtotal or total gastrectomy, even combined organ resection, with D2 or D2 + alpha lymphadenectomy.

CONCLUSIONSThe FLEEOX regimen which combines arterial and venous administration carries a satisfactory therapeutic effect in advanced gastric cancer with severe lymph nodes metastasis. The combined routes of drug administration may improve the effects of neoadjuvant chemotherapy in stomach cancer.

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; administration & dosage ; therapeutic use ; Chemotherapy, Adjuvant ; Epirubicin ; administration & dosage ; Female ; Fluorouracil ; administration & dosage ; Follow-Up Studies ; Humans ; Leucovorin ; administration & dosage ; Lymph Nodes ; pathology ; Lymphatic Metastasis ; pathology ; Male ; Middle Aged ; Organoplatinum Compounds ; administration & dosage ; Stomach Neoplasms ; drug therapy ; pathology ; Treatment Outcome

OBJECTIVETo discuss the early diagnostic methods and therapeutic principles of aneurysmal subarachnoid hemorrhage (SAH), and evaluate the therapeutic efficacy objectively.

METHODSUsing neuro-imaging examinations combined with case history and clinical symptoms to make the early diagnosis of 96 case with aneurysmal SAH, and Guglielmi detachable microcoil (GDC) was utilized for early intracapsular embolization in the ruptured aneurysms. Efficient symptomatic treatment was done early after operation.

RESULTSAll of 96 cases were early diagnosed and successfully embolized; Among them, the aneurysmal lumen was 100% occluded in 83 cases, 95% in 8 cases, 90% in 5 cases. There were 3 cases complicating with aneurysms rupture during operation, 5 cases with cerebral vasospasm. One case was affected by microcoil terminal escape after operation, 3 recurrent cases were all cured with secondary GDC embolization. There were 9 complications associated with embolization techniques and 13 cases (13.5%) occurring permanent sequelae associated with SAH. According to the Glasgow prognosis score, 77 patients got grade I, 7 grade II, 6 grade III, 3 grade IV, and 3 grade V. The mortality rate was 3.1%.

CONCLUSIONSTo make early etiological diagnosis of the SAH patients, using GDC to embolize the aneurysms, and earlier efficient symptomatic treatment are important methods to improve the curative rate and reduce the mortality rate.

Adult ; Aged ; Aneurysm, Ruptured ; complications ; diagnosis ; therapy ; Angiography ; methods ; Early Diagnosis ; Embolization, Therapeutic ; Female ; Follow-Up Studies ; Humans ; Intracranial Aneurysm ; complications ; diagnosis ; therapy ; Male ; Middle Aged ; Retrospective Studies ; Subarachnoid Hemorrhage ; diagnosis ; etiology ; therapy ; Tomography, X-Ray Computed ; Treatment Outcome

OBJECTIVETo evaluate the safety, feasibility, and efficacy of robotic gastrectomy for gastric cancer using da Vinci surgical system.

METHODSA total of 120 patients who underwent robotic gastrectomy using da Vinci surgical system for gastric cancer from May 2010 to April 2012. Data regarding surgical and early oncological outcomes were systematically collected in a specific database for statistical analysis.

RESULTSThere were 74 males and 46 females, with a mean age of 58.5 (22-80) years old. The type of robotic operation included 62 distal subtotal gastrectomies, 35 total gastrectomies, and 23 proximal gastrectomies. Reconstruction of the alimentary tract was achieved using extracorporeal method through a minilaparotomy in 55 cases, and intracorporeal robot-sewn anastomosis in 65 cases. There was 1 conversion (0.9%). The operative time was (245±50) min and the docking time (17±5) min. The blood loss was (70±45) ml. The number of harvested lymph nodes was 22.5±10.7. The resection margins were negative in all surgical specimens. The postoperative pathological stage consisted of stage I B in 24 cases, stage II in 28, stage III A in 47, and stage III B in 21. Six patients (5%) developed postoperative complication including 1 case of duodenal stump leakage, 2 cases of esophagus-gastric leakage, 1 case of small bowel obstruction, 1 case of delayed gastric emptying, and 1 case of abdominal bleeding. All the complications were cured by reoperation or conservative therapy, and there were no postoperative 30-day deaths. The postoperative hospital stay was (6.3±2.6) days.

CONCLUSIONRobotic gastrectomy for the treatment of gastric cancer is a feasible and safe procedure, and is advantageous in terms of lymphadenectomy and alimentary tract reconstruction.

Adult ; Aged ; Female ; Gastrectomy ; methods ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Robotics ; Stomach Neoplasms ; surgery ; Treatment Outcome ; Young Adult