Acanthamoeba keratitis is a refractory and progressive eye disease caused by Acanthamoeba.Acanthamoeba exists in natural environment,tap water and corneal contact lens care solution,so the incidence of Acanthamoeba keratitis is increasing because of the corneal contact lens.The diagnosis of Acanthamoeba keratitis depends on the history of disease,signs and symptoms as well as rapidly developed laboratory examinations.The management of Acanthamoeba keratitis includes medical therapy and surgery,and photorefractive keratectomy is a new operation for Acanthamoeba keratitis.Some new knowledge in our understanding of the disease is being produced in recent years.The etiology,novel diagnosis and therapy for this disease were reviewed.

Objective To explore the clinical analysis of 65 cases of elderly patients with gastric carcinoma. Methods The clinical data of 65 cases of elderly patients with gastric carcinoma from October 2002 to September 2007 were analyzed retrospectively. Results 34 eases took place a variety of complications in this group of 26 cases of patients,and they are 5 cases of incision dehiscence,2 cases of anastomotie leakage, 1 cases of duodenal stump leakage,1 cases of gastric dysfunction,ll cases of heart failure,14 cases of lung infection,3 cases of urinary tractin-fection, two case of intra-abdominal infection, two cases of intestinal obstruction, 1 case of postoperative died. Conclu-sion As early as mid-term elderly gastric cancer should be perfrmed radical resection,at the same time,prevent and treat complications actively.

Objective To evaluate the prevention and treatment of prosthetic infections after tension free hernioplasty. Methods The clinical date of 12 prosthetic infections admitted from May 2005 to May 2008 were analyzed retrospectively. Patch was inserted under prefascial retromuscular site in 8 cases, between fascial edges in 2, Mesh plug and patch Lichentstein in one each. As for the material used there were flat knitted polypropylene in 7 cases, polytef in 1 case and composite prosthesis in 4 cases. Treatments were based on prothetic materials and levels infected. Infectious patchs were removed completely in 8 cases and partially removed in 2 cases, Open dress change with patchs left in situ in 2 cases. 3 cases in 10 cases of removed patchs were given immediate suturation with closed drainage. Results Infection was cured in all cases without mortality. There was no hemorrhage and injury of bladder during the procedures. No retention of urine, pain and other complications during postoperation. Change of dressing was made from 7 days to 6 months( median 2 weeks). Selected antibiotic was used from 3 to 7 days (average 4.5 days). All patients were followed up from 18 to 78 months (average 38.5 months) without hernia recurrence and infection. Conclusion It was most important to prevent infections after tension-free hernioplasty. Management should be individualized according to different type of patch used and the surgical procedure in hernia repair.

Objective To analyze the clinical characteristics of adult intussusception and improve its diagnostic and treatment levels.Methods Data of 80 cases of adult intussusception treated in the First Affiliated Hospital of China Mdeical Unuversity between January 2001 and December 2015 were reviewed retrospectively.Results 95％ patients had abdominal pain,34％ had bloody stool and 24％ had abdominal mass,8％ presented a triad of abdominal pain,bloody stool and abdominal mass.As confirmed by laparotomy 48％ were enteric intussusception,40％ were ileocolic intussusception,and 12％ colocolonic intussusception.The diagnosis rate of abdominal uhrasonography was 60％;CT established the diagnosis in 97％ cases.74％ underwent malignant or benign tumor resection,10％ underwent intestinal resection for inflammatory bowel disease.10％ were cured by simple reduction.4 cases received intussusception reduction and appendectomy.Conclusions Tumors were causes of adult intussusception in most case.CT is most accurate in diagnosis.Laparoscopy can be used for difficult diagnosis.

Objective: To study the quality standard for Puhuang Dispensing Granule (Pollen Typhae). Methods : Puhuang Dispensing Granule was identified by TLC and isorhamnetin-3-O-neohesperidoside and typhaneoside in Puhuang Dispensing Granule were determined by HPLC. Results : The linear relationship was at the range of 0.4～1.21?g for isorhamnetin-3-O-neohesperidoside and 0.42～1.25?g for typhaneoside, respectively. The average recovery was 98.88% for isorhamnetin-3-O-neohesperidoside and 99.68% for typhaneoside, respectively. Conclusion : The method is available with a good reproducibility and can control the quailty of Puhuang Dispensing Granule.

Cerebral microbleed is a cerebral small vessel disease.The detection rate is 4.5％ to 84.9％in different populations.Vascular cognitive impairment is the general name of various cerebrovascular diseases and their risk factors caused varying degrees of cognitive impairments.Studies have shown that cerebral microbleed is closely associated with vascular cognitive impairment.This article reviews the relationship between cerebral microbleed and vascular cognitive impairment in different populations,different degrees and different locations.

BACKGROUND:Femoral shaft fracture is common in children Various methods of treatment can be used successfully,depending On the age of the child and the type of fracture.OBJECTIVE:To evaluate the feasibility of adult reconstruction plate of humeral shaft for pediatric femoral shaft fracture.METHODS:A total of 32 children with femoral shaft fracture were treated with adult reconstruction plate of humeral shaft in First Department of Orthopedics,Fuzhou General Hospital of Fujian Medical University,including 20 males and 12 females aged 6.7years(5-8 years).All patients were treated with incision reduction and adult reconstruction plate of humeral shaft.The incision length should be made as short as possible according to the fracture type The result of surgery was determined using clinical and radiographic examinations The pain condition was evaluated using visual analog scale method before and 3 days following surgery.RESULTS AND CONCLUSION:The patients were followed up for 1-2 years(average 1.5 years).All fractures were healed 1-2months postoperatively,and the internal fixator was removed 4-8 months postoperatively.The affected limb was shortened0.6-1.5 cm(average 1.1 cm)in 3 cases.Overgrowth was obsewed in the other patients by 0.3-1.2 cm The average overgrowth length was(0.64±0.312)cm in 29 patients.At 3 days postoperatiVely,the mean subjective pain was significantly reduced,and range of motion was improved compared with the day before surgery There was no infection or implant displacement or re-fracture.It is feasible to use adult reconstruction plate of humeral shaft for paediatric femoral shaft fracture.

Literature review to build optional indexes pool,Delphi method to screen indexes,fuzzy model used to calculate the weight,for building such a system.An index system centering on public wellbeing is thus constructed,comprising three level 1 indicators,six level 2 indicators,40 level-3 indicators.The system can satisfactorily reflect the vision of county-level public hospitals reform,and showcase outcomes of such a reform.

Objective To evaluate the effectiveness of arthroscopically assisted percutaneous screw fixation for treating patella fractures.Methods A total of 14 cases of patella fractures were treated by percutaneous reduction and internal fixation with screws under arthroscope from November 2001 to June 2004 in this hospital.The fracture was reduced by closed manipulation or percutaneous leverage force using the Kirschner wire.Then the patella was temporarily fixed by using a large-sized towel clamp or Kirschner wires.Under the guidance of knee arthroscopy or C-arm fluoroscopy,a micro-incision was made at the site of screw placement,the pilot holes were drilled at a proper depth,and the thread was configured.Two titanium screws or absorbable screws were inserted parallelly.Results Follow-up checkups for 6~18 months(mean,10 months) in 13 cases showed a satisfactory recovery of knee functions.According to the Xu Shaoding's standard,excellent effects were obtained in 11 cases(84.6%) and good effects,2 cases(15.4%).Conclusions Treatment of patellar fractures by percutaneous screw fixation under arthroscope offers advantages of minimal invasion,accurate reduction,reliable fixation,and excellent recovery of joint functions.

Purpose To investigate the diagnostic and therapeutic value of vascular interventional technology dealing with acute massive gastrointestinal hemorrhage. Materials and methods 59 patients with acute massive gastrointestinal hemorrhage underwent the arteriography of mesenteric arteries and abdominal arteries. When positive signs of bleeding appeared, super-selective catheterization and embolization with micro-coil and gelfoam was applied immediately. Results Positive signs of bleeding were detected in 28 of 59 patients, among which 25 patients underwent embolization, and successful hemostasis was achieved in 21 cases with an achievement ratio of 84%. And there were 10 cases eventually turning to surgery.Conclusion Vascular interventional technology such as arteriography and embolization played an important role in diagnosis and treatment of acute massive gastrointestinal hemorrhage.