Objective To explore the possibility for preventing the underwater blast injuries. Methods Fifty rabbits were divided into two groups: protection and control groups. The animals were placed at the rang of 5.0m to 17.5m far from the explosion point. 0.2kg of TNT Explosives was placed 3 meters under water. Physical parameters of blast wave were measured using pressure transducers. At 6 hours after injury, the mortality rate and morphological alternations were observed. Results The safe devices were shown to be effective against underwater blast injuries. Most of the animals had no or mild pulmonary and intestinal injuries. The whole injury severity was reduced by 2 to 3 degrees with our own made device. Conclusion Our safe device could be used to protect against underwater blast injueirs.

The cytokine-receptor- heparin sulfate functional complex combined by cytokines, cytokine receptors, and heparin sulfate chains formed by concatenation of heparin sulfate proteoglycans (HSPG), an important component of extracellular matrix and modified by some relative enzymes, can regulate the density of cytokine receptors and their intracellular signal transduction. This article focused on the regulatory function of this complex. Many morphological abnormalities and diseases occur when the complex is dysfunctional.

In recent years, along with the in-depth research of Y-STRs, a lot of new loci are found and applied in forensic medicines. To solve some questions, the International Society of Forensic Genetics have published two guidance and recommendations successively concerning the Y-STRs in 2001 and 2005, which clarify contents regarding the term, the nomenclature principle of loci and alleles and the population genetics et al of Y-STRs. This report mainly describes the nomenclature principle of loci and alleles of Y-STRs.

Objective To investigate the clinical efficacy of hemodialysis (HD) combined with hemoperfusion (HP) versus HD combined with hemodiafiltration(HDF) in treating uremic pruritus .Methods The randomized controlled trials(RCTs) on HD combined HP versus HDF in treating uremic pruritus were retrieved from the electronic databases of Cochrane library ,PubMed , Science ,CNKI ,Chinese Biological Medicine ,Wanfang and CNKI by computer .The domestic medical journals ,monographs ,meeting documents and academic dissertations were manually retrieved .The retrieval time limit was from their establishment to October 2015 .Meanwhile the obtained reference literature indexes were consulted .The two researchers independently screened the collected literatures according to the formulated inclusion and exclusion standards .The visual analogue scale (VAS) ,skin itchy effect judg‐ment criteria ,Dirk R Kuypers score ,PTH ,Ca2+ and P3 - were adopted as the evaluation standards .The Review Manager 5 .3 soft‐ware was used to conduct the meta‐analysis .Results Nine RCTs were finally included ,involving 405 patients .The meta analysis showed that HD+ HP had better effect than HD+ HDF in treating uremic pruritus and clearing blood BUN ,HD+ HDF had better effect than HD+ HP for maintaining Scr and P3 - clearing effect ,while no statistically significant difference was found in terms of PTH decrease and Ca2+ influence (P>0 .05) .Conclusion The dialysis mode of HD+ HP is more effective in treating uremic pruri‐tus .

Objective To investigate the pathogenic constitution of thyroid nodular diasease and it' s di-agnosis and treatment.Methods A retrospective analysis was performed on data of 576 patients accepted hospi-tal therapy with thyroid nodular diasease from January 2004 to June 2008.Results Definite diagnosis of all easeswere made by surgery biopsy or fine needle aspiration-cytology.529 eases were benign lesions, another 47 eases were malignant lesions.Condusions Ultra-sound , FNAC and frozen sections have important value in differenti-al diagnosis for the thyroid nodules, nodular goiter is most common, and which have a close relationship with thy-roid carcinoma.Regular surgical resection would reduce the recurrence of thyroid nodular diasease and avoid missed diagnosis for thyroid carcinoma.

Objective To summarize the experience of how to preserve parathyroid glands and their function in thyroidectomy. Methods Data of 872 patients with thyroid carcinoma who entered our hospital from May. 2006 to Oct. 2009 were retrospectively analyzed. Results Parathyroid damage rate was 2. 06% (18/872)and permanent hypoparathyroidism was 0. 23% (2/872). All occurred in total thyroidectomy. Conclusions Preserving blood supply for parathyroid and avoiding direct contusion or misresection are important for preventing hypoparathyroidism in thyroidectomy. Calcium supplementation should be given to patients with obviously low serum calcium level after surgery to prevent permanent hypoparathroidism.

Objective To discuss the operative technical details in reducing complications after thyroid diseases reoperation, especially how to choose operative method and preserve laryngeal recurrent nerve and parathyroid gland. Methods The study protocols of 183 patients undergoing reoperation for thyroid disease from Jan. 2000 to Mar. 2009 were reviewed. There were 115 cases of benign and 68 cases of malignant thyroid diseases to observe the postoperative complications. Results The rates of temporary and permanent laryngeal recurrent nerve injury were 4.92% (9/183) and 1.64% (3/183), respectively. The rates of temporary and permanent hypocalcemia were 4.37% (8/183) and 0.55% (1/183), respectively. The rate of postoperative internal hemorrhage was 0.55%(1/183). Conclusions The thyroid reoperation was more difficult and can seduced a high rate surgical complication. The thyroid reoperation can be successfully performed if the operators could pay attention to the operative skill.

Two patients underwent liver transplantation of blood type incompatibility were collected from Fuzhou General Hospital of Nanjing Military Area Command of Chinese PLA. Case 1: A male who had primary hepatic carcinoma underwent classic orthotopic liver transplantation; the blood of donor was type A, and the blood of recipient was type O. Case 2: A female having history of type B hepatitis underwent classic orthotopic liver transplantation due to pregnancy combining with severe liver disease and coagulation disorder; the blood of donor was type B, and the blood of recipient was type O. Immunohistochemistry staining was used to observe pathological changes and deposition of various immunoglobulin and complement in two cases following liver transplantation of blood type incompatibility under optic microscope and to investigate diagnostic standard of humoral rejection. The results showed that linear or granular depositions of IgG, IgM, IgA, C4c, C4d, and Clq were found in endothelial cells of hepatic sinusoid, suggesting that IgG and other immunoglobulin exhibited a strongly positively diffused deposition on the endothelial cells of hepatic sinusoid, while expression of C4d and other complements was also found. All those mentioned above could be considered as evidences to prove onset of humoral rejection in transplanted liver tissue.

Objective To explore the value of serum HBsAg quantification in prediction of interferon treatment of HBeAg-positive chronic hepatitis B (CHB). Methods 75 patients with HBeAg-positive CHB received peginterferon alfa-2a (PegIFNα-2a) at a dose of 180 μg weekly for 48 weeks with 24 weeks of a pose-treatment follow-up. Serum HBsAg quantification and level of HBV DNA were measured during the treatment and the pose-treatment follow-up. Results In the post-treatment follow-up , the patients were divided into sustained response (SR) group, relapse group, and non-response group. Serum level of HBV DNA did not differ significantly between SR group and relapse group , but was lower than that in non-response group. However , there was no significant difference in HBsAg quantification between relapse group and non-response group , but the level of quantification was higher in both group than in SR group. Serum HBsAg declined more than 1 log10 IU/mL at week 12 , with sensitivity , specificity , and positive and negative predictive value of 86%, 94%, 95%and 94%. The accuracy of the cut-off with a 1 log10 IU/mL decrease in HBsAg level at week 12 of PegIFNα-2a therapy to predict SVR was assessed using receiver operating characteristic curve , and the area under the curve was 0.952. Conclusion The change in serum HBV DNA level could not predict SR effectively, but serum HBsAg quantification is an ideal parameter for predicting the efficacy of interferon therapy.

Objective To evaluate the efficiency and toxicities of Gemcitabine combined with S -1 cap-sule in the treatment of advanced esophageal cancer .Methods Twenty-nine patients with advanced esophageal cancer were treated with S-1 capsule 80 mg/m2 ,twice daily for 14 days and Gemcitabine (1 000 mg/m2 ) was in-travenously administrated on day 1 and 8.The chemotherapy was repeated every 21 days.After two consecutive treatment circles ,the short term efficacy ,adverse effects and follow -up condition were evaluated .Results One case showed complete remission (CR),11cases showed partial remission (PR),9 cases showed stable disease (SD),8 cases showed progressive disease(PD).The responsive rate(CR+PR)was 41.4%;the illness control rate(CR+PR+SD)was 72.4%.The major adverse events were myelosuppression ranging from grade Ⅰto Ⅲ, hand-foot syndrome,disgusting and the damage of liver function .Some patients displayed the damage of liver function.The median time to progress ( mTTP) was 6.9 months.The median 1-year survival rate was 64.3%. Conclusion The combination of Gemcitabine and S -1 capsule is an effective and well -tolerated method for the patients with advanced esophageal cancer .