·AIM:To observe the efficacy and the safety of low-dose mitomycin-C (MMC) in the treatment of pterygium.·METHODS:In a prospective,randomized and controlled clinical trial,a total of 550 eyes of 400 patients diagnosed with pterygium were randomly divided into the four groups-group 1:130 eyes of 100 patients,without MMC;group 2:140 eyes of 100 patients,with 0.2g/L MMC;group 3:150 eyes of 100 patients,with 0.3g/L MMC;group 4:130 eyes of 100 patients,with 0.4g/L MMC.They underwent the excision of primary pterygium barely the sclera.Visual acuity,intraocular pressure (IOP),extraocular movement,iridocyclitis,scarring, symptoms (tearing,photophobia,foreign body sensation) and signs (conjun-ctival hyperemia,ulcer of sclera and cornea,perforation of sclera) of subjects,were recorded on the day of enrollment,and after the surgery,on 2 weeks,2 months,6 months,and 1 year.·RESULTS:In group 3 and group 4,the recurrence of pterygium after the excision were less than that in group 1 and group 2 ( P < 0.01 ).In group 4,after the surgery,there were more probability of raising lOP,iridocyclitis,symptoms and signs than that in group 1,2,and 3.·CONCLUSION:Low-dose MMC is effective in the treatment of preventing the recurrence of primary pterygium.Its efficacy rises along with its density.And meantime,the safety of the treatment of low-dose MMC declines.

Objective To investigate the clinical effects of focused ultrasound in the treatment of cervical erosion.Methods 417 patients with cervical erosion were treated with focused ultrasound(Haijixing treatment instrument),and followed up for 3 months to observe the efficacy and adverse reactions.Results In total 417 cases,321cases(76.98％) were cured,and there were effective in 95 cases(22.78％),ineffective in 1 case(0.24％),and the total effective rate was 99.76％.No serious adverse reactions were founded.Conclusion Focused ultrasound(Haijixing treatment instrument) in the treatment of cervical erosion has obvious effect and mild adverse reactions.

Objective To investigate the therapeutic effects, duration of hematopeietic depression and side effects of FLAG regimen for refractory and relapsed acute myeloid leukemia(AML). Methods 13 cases for 5 days, and granulocyte colony stimulating factor G-CSF 300 μg/d from day 0 till neutruphil recovery (ANC≥1x109/L). 13 patients were 8 males and 5 females. The median age was 41.8 years(range 28-67). It includes 5 relapsed AML patients and 8 refractory AML patients. Results Of the 17 times, 11 showed response to therapy; the rate of complete remission was 35.3 %(6/17); the rate of partial remission was 29.4 % (5/17) and the overall response rate was 64.7 %. Main toxicities were gastrointestinal side effects, myelosupression and the function of liver was lightly damaged. Neutropenia at lowest number began at the time of 5-12 days after regimen initiating and last 7-34 days, thrombocytopenia began at the time of 5-13 days and last 8-30 days. Conclusion FLAG regimen showed obvious effects for refractory and relapsed AML Most patients gained chance for hematopoietic stem cell transplantation. Hemotological and nonhemotological toxicities are acceptable.

BACKGROUND:Traditional treatment of tibia and fibula fractures complicated with skin soft tissue defect is mainly external fixation, wound debridement and dressing plus skin graft or skin flap transplantation after the infection is control ed and granulation grow. This method is disadvantageous due to high cost, great pain, long hospitalization stay, infection and necrosis, even the possibility of amputation.
OBJECTIVE:To explore the clinical efficacy of vacuum sealing drainage (VSD) and external fixator in the treatment of tibia and fibula open fractmes complicated with skin defects.
METHODS:A total of 38 patients with severe open fractures of tibia and fibula complicated with skin defects were selected from Benxi Central Hospital between January 2009 and September 2013. The size of skin defects was more than 5 cm2. After external fixation, the patients underwent complete debridement and dressing, fol owed by VSD treatment for 5-7 days. After granulation tissue grew and the wound became fresh, the patients received intermedite thickness skin graft. And 15 cases treated without VSD were retrospectively selected, serving as control group. The infection control rate and wound healing time in the two groups were compared.
RESULTS AND CONCLUSION:After 5-7 days of VSD treatment, VSD dressings were removed, wound infection was control ed, local wound granulation tissue was fresh. Both the wound and fractures were healed wel , no osteomyelitis or amputation occurred. Among the involved 38 patients, 23 cases were cured, 12 cases were effective, and three cases were ineffective. The total effective rate showed significant differences compared with the control group (92%vs. 53%;P<0.05). VSD can completely remove the wound secretions and necrotic tissue, improve local microcirculation, eliminate the infection, VSD plus external fixator and skin grating is a simple and effective method in treatment of tibia and fibula open fractures with soft tissue defects.

Objective To explore the relationship between P-selection,nitric oxide(NO),high-sensitive-C-reactive protein(hs-CRP)and type 2 diabetes mellitus(T2DM)with macroangiopathy.Methods In sernm of 125 T2DM subjects(60 subjects with macroangiopathy and 65 subjects without macroangiopathy)and 55 normal controls,the activity of P-selection,NO and hs-CRP was detected by ELISA,Nitrate Reductase Assay and scattering immunoturbidimetric method,respectivley.Results The activity of serum P-selection and hs-CRP was significantly higher in diabetic macroangiopathie group than in non macroangiopathic group and control normal.Serum NO was significantly lower in diabetic rnacroanglopathic group than in non macroangiopathic group and control normal.Serum P-selection was positively correlated with hs-CRP-systolic blood pressure(SBP),LDL-C,and was negatively correla- ted with NO:P-selection,hs-CRP,LDL-C and SBP were independently risk factors for T2DM with macroangiopathy. Conclusion Determination of P-selection and NO is very important for prevention and diagnosis of diabetic mac- roangiopathy in early stage.

Objective To observe the effect of Pingchuanning on the levels of LTB4 and sICAM-1 of guinea pigs with asthma. Methods The model guinea pigs of asthma were sensitized with ovalbumin (OVA),the changes of the delitescence of asthma was observed. The levels of LTB4 in serum and sICAM-1 in bronchoalveolar lavage fluid (BALF) were also observed by means of enzyme-linked immunosorbent (ELISA). Result Comparing with the model group,the delitescence of asthma was obviously prolonged in guinea pigs treated by Pingchuanning. The levels of LTB4 and sICAM-1 of guinea pigs with asthma treated by Pingchuanning were significantly lowered (P

OBJECTIVE:To summarize the method and experience of clinical pharmacist participating in pharmaceutical care for a case of refractory class Ⅳ+Ⅴ lupus nephritis (LN). METHODS:Clinical pharmacists and physicians formulated individualized treatment together,i.e. prednisone 30 mg/d+MMF 0.5 g,q12 h+FK506 1 mg,q12 h;on the fifth day of treatment,the patient suf-fered from ardent fever and increase of blood pressure,and clinical pharmacist suggested using linezolid 0.6 g,ivdrip,q12 h+merope-nem1.0 g,ivdrip,q8 h to control pulmonary infection;using Amlodipine besylate tablet 5 mg,po,qd+one Valsartan hydrochlorothia-zide capsule, po,qd+Arotinolol hydrochlorid tablet 10 mg,po,bid to control blood pressure. RESULTS:Multi-target treatment for re-fractory class Ⅳ+Ⅴ lupus nephritis achieved efficacy:the patient got higher plasma albumin and lower 24 h urine protein quantity af-ter 14 days;the patient suffered from secondary pulmonary infection and high blood pressure;physicians adopted the pharmacist’s suggestion so that pulmonary infection and blood pressure had been controlled. CONCLUSIONS:To ensure the effectiveness and safe-ty of the multi-target treatment,clinical pharmacists should formulate individualized treatment,focus on the possible ADR and provide phamaceutical care in the field of blood pressure monitoring,infection control,etc. when participating in multi-target treatment.

The prevalence of age-related macular degeneration (AMD) is increasing yearly,and AMD has become the first cause of elderly vision irreversible loss.In China,an aging society is developing,so the prevention and therapy for AMD is faced with a new challenge.Thc multi-faceted study on AMD has become a focus of fundus disease in ophthalmology.AMD is thought to be a multifactorial-induced disease,and it is closely related to age,genetic and environmental factors.But its pathogenesis is not understood enough up to now.In recent years,epidemiological study revealed that the chromosome 10q26 has multiple polymorphic loci.Age-related maculopathy susceptibility 2 ( ARMS2,rs10490924 ) is reported to be a major risk factor of AMD in the yellow race.In this paper,the ARMS2 gene epidemiology,cell positioning and related treatment were reviewed.

· AlM: To analyze the clinical data of 54 cases misdiagnosed as optic neuritis and to explore measures to reduce misdiagnosis
· METHODS: This retrospective study comprised 54 patients that had been misdiagnosed as optic neuritis from September 2000 to June 2013. The misdiagnosis features were summarized.
· RESULTS:Many diseases can easily be misdiagnosed as optic neuritis, including ischemic optic neuropathy, intracranial tumors, optic nerve vasculitis, myelinated nerve fibers, and so on.
· CONCLUSlON: The measures to reduce misdiagnosis consisted of detailed history collection, perfect physical examination and comprehensive expertise of fundus disease.

Objective To explore clinical characteristics and pathogenic gene of lisencephaly. Methods The clinical manifestation, laboratory examination and gene detection results of lisencephaly in two children were analyzed retrospectively, and relevant literature were reviewed. Results Two male children with lisencephaly are at ages of 7 months, and 3 years and 4 months respectively. Both of them were admitted to hospital due to epilepsy and loss of consciousness at the time of attack. There was no obvious abnormality in laboratory examination. Both of their EEG indicated epileptic wave. Cranial MRI showed lissencelphaly. Gene analysis showed that there was a heterozygous mutation of IVS3-1G>A in PAFAH1B1 gene in a child, which resulted in the deletion of exon 4 in mRNA level by functional analysis. No mutations were found in the parents of the child. The other one had c.274A>G mutation (p.K92E) in PAFAH1B1 gene, which has not been reported before, and his parents were normal. Conclusion Patients with lissencelphaly may combine with epilepsy, and the PAFAH1B1 gene mutation is the common cause.