Patients with advanced gastric cancer lose the surgical indications.Chemotherapy can improve the overall survival and quality of life,which is the main treatment option.But there is no standard chemotherapy regimen for the patients with advanced gastric cancer.Since its initial approval,S-1 is widely used in gastric cancer.Several studies were performed to explore combinations of S-1 with other cytotoxic drugs such as platinum,docetaxel,paclitaxel,and irinotecan.All these combinations were found to be promising,with response rates of around 40％-50％ and relatively favorable safety profiles.

The patient complained of finding on the right side of the neck fistula with discharge nine years. In recently, fistula spills significantly increased compared with the previous. Special physical examination: Right sternocleidomastoid middle 1/3 front border is seen here in a small fistula, translucence jelly secretion were spilling out when squeezeing the fistula, no smell. Ultrasound: On the right side of the upper cervical skin to submandibular gland rear could see tubular low echo area. MRI: Visible on the right side of the neck tube signal, after the submandibular gland rear. Three-dimensional CT: Visible on the right side of the neck by skin sinus crossings as deep as the tonsillar fossa lumen containing contrast agent. Clinical diagnosis: The second branchial cleft cyst and fistula.
Branchial Region ; pathology ; Branchioma ; diagnosis ; Contrast Media ; Cutaneous Fistula ; diagnosis ; Head and Neck Neoplasms ; diagnosis ; Humans ; Magnetic Resonance Imaging ; Neck Muscles ; pathology ; Tomography, X-Ray Computed

ObjectiveTo investigate the effect of Jiawei Glutinous decoction on gouty nephropathy. Methods54 patients with gouty nephropathy were randomized into two groups, 31 patients in the treated group were treated with Jiawei Glutinous decoction, and 23 patients in the control group were treated with allopurinol. Blood uricacid (BUA), renal function, β2-microglobulin (β2-MG) and 24 h urine protein of patiens in two groups were measured before and after treatment.ResultsImprovements of symptoms and renal function as well as decreasing of BUA, β2-MG and 24h PRO in the treated group was superior to those in the control(P<0.05).ConclusionJiawei Glutinous decoction present good effect in treating gouty nephropathy.

Objective To explore the long-time effects of hyperbaric oxygen(HBO) therapy on the promotion of intellectual rehabilitation in infants with severe hypoxic-ischemic encephalopathy(HIE). Methods Forty-seven infants with severe HIE were randomly divided into a HBO group(n=24) and a control group(n=23). All the infants were treated with routine therapy for three months,in addition to HBO treatment in the HBO group once a day for four courses of 10 d with the interval of 10~15 d. Neonatal Behavioral Neurological Assessment (NBNA)assay was employed at 7 and 28 d after born,and Bayley Scale of Infant Development (BSID)assay was got at two years in two groups, as well as Wechsler Preschool and Primary Scale of Intelligence(WPPSI)assay at five years, in order to evaluated the short-time and long-time effects of HBO on intellectual rehabilitation in infants with HIE. Results Compared with that in the control group, the score of NBNA in the HBO group was significantly higher at 28 d(P

Objective To evaluate the value of cardiovascular digital imaging and echocardiography in diagnosis of transposition of the great arteries.Methods Thirty cases of transposition of the great arteries were examined with cardiovascular digital imaging technique,two-dimensional echocardiography and color Doppler.11 cases of them underwent surgery.A comparison was made between the data obtained and surgical findings.Results The rate of coincidence of digital imaging and echocardiography with operation in diagnosing transposition of the great arteries was 92.3%(36/39)and 84.6%(33/39) respectively.Both echocardiography and cardiovascular digital imaging techique could clearly show the abnormalities of the heart and great vessels.Echocardiography was sensitive to valvular pathological changes,though cardiovascular digital imaging was superior to echocardiography in demonstrating abnormalities of great arteries and systemic-pulmonary collateral circulations.Conclusion Combination of echocardiography with cardiovascular digital imaging technique can greatly improve the rate of diagnostic accuracy for transposition of the great arteries.

We have observed the protective effects of indocin (IND), a potent inhibitor of pro-sglandins (PGs), on ototoxicity induced by furosemide (FU) using the synchronous recording technique of endocochlear potential (EP) and auditory action potential(AP) in guinea pigs. The FU group were found to have a mean decrease in EP of 65.1?5.6mV and AP amplitude 91.5?10.2%. In contrast, the animals in the FU+IND group had a much smaller reduction of EP(17.5 ?3.8mV) and AP amplitude(31.1?4.7%). The rate of return in EP and AP was much faster in the FU+IND group as compared with the other group. Our findings suggest that the ototoxicity of FU may be related to the mediation of PGs in the inner ear target tissues. IND can interrupt an increase in endogenous PGs in cochlear tissues triggered by FU injection by inhibiting the biological synthesis of PGs, thus effectively diminishing the ototoxicity induced by FU.

Acquired Immunodeficiency Syndrome ; prevention & control ; therapy ; Communicable Disease Control ; Humans

Objective To explore the impact of insulin secretory function of adult islet cells from barium-alginate microencapsulation in vitro. Methods After weighting the pancreas,human pancreatic islets were isolated with type V collagenase and purified by Ficoll's discontinuous density gradient centrifugation.The islet cell yield and purity were evaluated with microscope by DTZ staining.Human islets were coated by barium-alginate microencapsulation,and the viability was assessed by insulin release assay in vitro.Results After isolation,the average number of islet was about 3600 ±447 per gram pancreas.It was about 2140±207 after purification with more than 70％ purity.At day 2,4 and 6 after islet cell culture in vitro,basal insulin concentrations from the culture medium was measured,and the mean insulin concentration (mU/L) in media of the microencapsulated islet group at 2nd,4th and 6th day were 3.302±1.63、3.504±1.10 and 2.921±1.13 respectively,and those non-microencapsulated islet group were 3.814 ± 1.49、4.175 ±1.60、3.617± 1.34.There were no significant differences between these two groups (P＞0.05).Conclusions The bioartificial pancreas has effective insulin secretory function in vitro without being affected by barium-alginate microencapsulation.

We observed 38 patients' breath frequency after different oxygen therapy according to their visit sequences and tolerance conditions.All patients with chronic obstructive pulmonary.disease (COPD) plus carbon dioxide retention from April 2008 to June 2011 were recruited at our hospital.Twentythree patients who could maintain SpO2≥92％ through inspiring O2 at ≤3.5 L/min were assigned into the first group.And another 15 subjects whose SpO2 could not reach 92％ at the same oxygen flow for 5 hours were assigned into the second group.The second group received an elevated oxygen flow until their SpO2 attained 92％ or so.But the maximal rate did not exceed 8 L/min even if SpO2 was below 92％.The state was maintained for 5 hours.Paired t-test showed PaO2 became elevated and PaCO2 decreased significantly on onset and termination of low oxygen flow in both groups.But the frequency of the second group's breaths per minute (BPM) had no significant differences.After elevating oxygen flow,the second group's BPM and PaCO2 on onset and termination were (19.4 ± 3.4) and (18.1 ± 2.6) perminute (P =0.038),(55.0 ±8.1) and (52.0 ±7.9) mm Hg (1 mm Hg =0.133 kPa) (P =0.030) respectively and the results showed significant decreases.But SpO2 was elevated [(85.8 ± 4.1) and (90.7 ± 2.4) mm Hg (P =0.000)].

Objective To investigate the methods and feasibility of islets isolation and purification,and to get more islets with high purity and good function for clinical transplantation.Methods After being weighted,human pancreatic islets were isolated with type Ⅴ collagenase,and purified by Ficoll's discontinuous density gradient centrifugation.The yield and purity of islets were evaluated by dithizone(DTZ) staining under microscope,and the viability was assessed by insulin release assay in vitro.Results The average number of islets was about 3 600 ± 447 per gram pancreas after isolation and it was about 2140 ±207 after purification with more than 70％ purity.2,4,6 days after islet cell culture,the basal insulin concentration of the culture medium was measured,and it was 3.302 ± 1.63,3.504 ±1.10,and 2.921 ±1.13 (mIU/L/100 islets) respectively.Conclusion Collagenase digest and Ficoll's discontinuous density gradient centrifugation are effective methods for isolation and purification of human pancreatic islets.