Objectives:To investigate the effect of early enteral nutrition after total gastrectomy and evaluate its feasibility. Methods:25 cases of postoprative patients of stomacch carcinoma after total gastrectomy were selected and is divided into two groups at random.12 cases (control group) had accepted parenteral nutrition after operation.13 cases(test group) had accepted enteral nutrition after 24 hours of the operation though jejunostomy.The study continued for 7 days. The energy was equal approximately between groups.The nutrition state was evaluated in two groups before and after operation,and the recovery of intestinal function and hospitalized charge were compared too. Results:The postoperative body weight and nutrition state in the test group were better than those in control group and the differnces were very significant( P

Objective To investigate the relative risk factors of glucose metabolism disorder in newborn infants.Methods Clinical information of 791 newborns suffered from glucose metabolism disorders who had been hospitalized in NICU from Jan.2004 to May 2007 were analyzed retrospectively.Four hundred and thirty-nine cases presented with hypoglycemia,275 cases presented with hyperglycemia,and 77 cases presented with both hypoglycemia and hyperglycemia.Data of risk factors were processed with both ?2 test and multiple Logistic regression analysis.Results The statistic analysis showed that low birth weight[258 cases(58.77%)],asphyxia[217 cases(49.43%)],acidosis[146 cases(33.26%)],hypothermia[128 cases(29.16%)],maternal gestational hypertension[83 cases(18.91%)],pneumonia[63 cases(14.35%)],anomaly of placenta[35 cases(7.97%)],maternal diabetes[17 cases(3.87%)] and septicaemia[10 cases(2.28%)]were significant hypoglycemia risk factors(according to the level of morbidity).Pneumonia[98 cases(35.64%)],asphyxia[129 cases(27.23%)],hypoxemia[61 cases(22.18%)]and septicaemia[24 cases(8.73%)]were significant hyperglycemia risk factors.Acidosis[33 cases(42.86%)],pneumonia[27 cases(35.06%)]and maternal diabetes[6 cases(7.79%)] were significant risk factors for neonates with both hypoglycemia and hyperglycemia.Conclusion Dynamic monitoring of blood glucose concentration and reasonable adjustment is recommended for neonates with risk factors to lower morbility and mortality.

AIM: To investigate the efficacy, safety and localization of multilayer amniotic membrane transplantation (AMT) for the management of corneal perforation associated with ulceration.METHODS: Six eyes (6 patients) were treated with multilayer AMT for corneal perforation associated with ulceration. The perforation size was 0.5-2mm in diameter. The amniotic membrane (AM) was applied to tamp the perforation, fill the ulcer and cover the surface of ulcer. The follow-up ranged from 5-19 months.RESULTS: The anterior chamber reformed at the first postoperative day in all patients, and kept in normal depth in the follow- up time. The epithelialization of the AM grafts was observed in about 3 weeks after surgery. During the first postoperative month, the corneal thickness at the perforation site gradually increased, and the stromal inflammatory cell invasions surrounding the corneal ulcer were gradually subsided.Two months postoperatively, the ulcer healed with scar with part neovascutarization; the corneal thickness of the ulcer area was stable and recovered almost normal. The vision was not improved in all patients after operation. During-follow up,no severe complications or recurrence of ulceration was noted.CONCLUSION: Multilayer AMT is an effective and safe method for the management of small corneal perforation associated with ulceration, but the ulcer healed with scar.

AIM: To evaluate the efficacy and safety of annular bubble conjunctival excision combining with amniotic membrane transplantation(AMT) for vernal keratoconjunctivitis(VKC) with gelatinous swellings(papillae) at the limbus.METHODS: Twenty eyes(10 patients) with VKC, were characterized by gelatinous swellings(papillae) at limbus and were underwent annular bubble conjunctival excision associated with AMT. The follow up ranged 5-21months.RESULTS: After operation, the symptoms were subsided remarkably: itching,discharge and foreign body sensation were almost disappear; photophobia and tearing were obvious in the first week after surgery, but were gradually alleviated, and almost disappear after one month of postoperative.Yellow-brown or filthy red gelatinous protuberances at limbus were cleaned away by operation and did not recur during the follow up. Corneal superficial punctuate keratitis(11 eyes) and corneal ulcers(3 eyes) were healed during the first week after surgery and did not recur. Conjunctival congestion was gradually lessened after surgery, which could not be noted 1months after surgery in 19 eyes, and the conjunctiva around the limbus, where AMT was performed, was whiter than the normal. But conjunctival congestion in 1 eye lasted for about 5mon accompanying with a little of itch, and this eye was treated with eyedrops with improvement but recurrence. No severe complications had been seen during the follow up.CONCLUSION: Annular bubble conjunctival excision combining with amniotic membrane transplantation is an effective and safe method for the treatment of vernal keratoconjunctivitis with gelatinous swellings (papillae) at limbus. But the candidates must be chosen with discretion.

AIM: To investigate the efficacy and safety of annular conjunctival excision combined with amniotic membrane transplantation for the management of earlier Mooren's ulcer.METHODS: Thirty eyes (24 patients) with earlier Mooren's ulcer were treated with this method, followed-up for 5-30mo. The characteristic of these patients was localized periphery corneal ulcer: the ulcer involved 30-120° corneal limbus with depth of 1/3-1/2 cornealthickness and width of 2-5mm.RESULTS: After surgery, symptoms subsided remarkably and immediately in all patients,and almost disappeared after stitches were removed. Corneal melts were controlled. At postoperative 2-3mo, the corneal thickness of the ulcer area became almost stable, which in some patients recovered normal and in others were still thinner than normal, and the average increase was about 1/3 of the corneal thickness. Corneal transparence and vision were improved. During follow-up, no severe complications or recurrence were noted.CONCLUSION: Conjunctival peritomy combined with amniotic membrane transplantation is an effective and safe method for the treatment of earlier Mooren's ulcer.

Accidents, Occupational ; Acute Disease ; Humans ; Hydrogen Sulfide ; poisoning

Objective To investigate the efficacy,safety and localization of multilayer amniotic membrane transplantation(AMT) for corneal perforation associated with ulceration.Design A retrospective clinical case series.Participants Nine patients(9 eyes)with corneal perforation secondary to ulceration were enrolled into this study.These were little response to medicine,including bacterial keratitis(4 eyes ),fungal keratitis(2 eyes),fungal and bacterial mixed keratitis( 1 eye),virus keratitis( 1 eye),and Mooren's ulcer ( 1 eye).Size of perforation was 0.5～3.0 mm in diameter.Methods The AMT was applied to tamp the perforation,fill the ulcer and cover the surface of ulcer.After surgery,the medicine was continued to be used to treat the original corneal ulcer.The follow-up ranged from 6～20 months.In the suffering eyes,reformation of anterior chamber,healing of ulcer,complications and recurrence of ulceration were observed.Main Outcome Measures Of the postoperative eyes,reformation of anterior chamber,healing of ulcer,complications and recurrence of ulceration.Results The anterior chamber reformed at the first postoperative day in 9 eyes,and kept in normal depth in the follow-up time.At postoperative 2 months,the ulcer healed with sear and a smooth surface.Corneal thickness of the ulcer area recovered almost to normal.During follow up,no recurrence of ulceration or severe complications was noted.Conclusions Multilayer AMT is a safe and effective method for the management of small corneal perforation associated with ulceration,but the ulcer healed with scar.(Ophthalmol CHN,2008,17:101-103)

Proteomic analysis is an effective way to identify protein constituent in Lewy bedy-like inclusions (or aggresome) in vitro. Exposure to synthetic proteasome inhibitor (PSI, 10 μmol/L) for 48 hours was used to induce the formation of cytoplasmic proteineous inclusions (termed as PSi-induced inclusions) in PC12 cells.The proteomic approaches of biochemical fractionation, two-dimensional electrophoresis (2-D) and identification via peptide mass fingerprints (PMF) were deployed, and 20 protein components of LBs were identified,i ncluding 2 proteins involved in the production of synaptic neurotransmitter, 6 subunits of the 26 S proteasome,2 cytoskeleton proteins, 2 subunits of mitochondrial complexes, 1 anti-oxidant protein, and 7 chaperone proteins and (or) chaperone-like proteins. The results suggested that these LB protein components might had been recruited in PSI-induced inclusions formed in PC12 cells under the condition of proteasome inhibition.

Objective To analyze the imaging characteristics of hepatic involvement in Langerhans cell histiocytosis(LCH) in children on MRCP, MRI and CT. Methods Twenty-nine children from three children hospitals in China, who were diagnosed as hepatic involvement by disseminated LCH during Aug 2008 and Jan 2015 were included in this study. Their MRCP (n=16), MRI (n=22), contrast?enhanced CT (n=15) data were retrospectively analyzed. The stenoses and dilatation of the intrahepatic bile ducts, the common hepatic bile duct and its first order branches and the common bile duct were evaluated on the MRCP image. The size and shape of the liver, the imaging characteristics of the periportal lesions in the Glisson sheath and hepatic parenchymal lesions were also evaluated on the cross?sectional images. Results MRCP indicated alternative stenoses/dilatation of the bile duct tree (n=16), stenoses of the common hepatic duct and its first?order branches (n=15), partialindistinctness of the common bile duct (n=2) and multiple cystic lesions along the biliary tree (n=5). On the cross?sectional images, the periportal lesions in the Glisson sheath were observed in 28 children. On MRI, the periportal lesions were shown in all the 22 children with MRI, presented as hypo-signal intensity on T1WI, hyper?signal intensity on T2WI (n=11) or mixed?signal intensity on T1WI and T2WI (n=11); On CT, the periportal lesions were found in 14 of the 15 children with CT, presenting as low density (n=13) and mixed density (n=1). Multiple nodular or cyst?like parenchymal lesions were observed in 21 patients including 18 patients on MRI and 5 patients on enhanced CT. Sixteen patients presented as hypo?intensity on T1WI, hyper?intensity on T2WI and low density on plain CT, and 5 patients with iso? or hypo?intensity on T1WI, hypo?intensity on T2WI,and milder enhancement relative to the adjacent parenchyma on contrast?enhanced CT. Conclusions The imaging characteristics of hepatic involvement by LCH include alternative stenoses and dilatation of the intrahepatic ducts, stenoses of the common hepatic bile duct and its first?order branches on MRCP, the periportal lesions in the Glisson sheath and hepatic parenchymal nodular or cyst?like lesions on cross?sectional images.

Proteins extracted from two varieties of Chinese roses leaves were separated by two- dimensional polyacrylamide gel electrophoresis (2-DE) with immobilized pH gradient (IPG). Many difference proteins were isolated with molecular weights ranging 10-30 kDa and pI5-6. Three proteins of high levels observed in a gel were excised and identified using peptide mass fingerprinting and MS-MS. A summary of the identified proteins and their putative functions are presented. They are identified as eIF-5A、LEA protein and Hsp17. 5. Functions of these proteins in plant tolerance to high temperature were discussed.