Surgery is an important way to treat patients with primary hyperparathyroidism.Recently,conventional bilateral neck exploration is substituted with minimal invasive surgeries gradually due to the development of the technology of pre/intro-operative localization.Video-assisted surgery is one of the minimal invasive surgeries.It includes video-assisted parathyroidectomy and total endoscopic parathyroidectomy.This article summarize the literatures of treatment of primary hyperpatathyroidism with video-assisted surgery in this article.

Objective:To use computer technology for large medical equipment quality management.Methods: The quality management mode of the existing large medical equipment and means of analysis, combined with the work practice, learn from developed countries in Europe and America advanced method of large medical equipment management, and extract the key elements of quality management, and the formation of information management of design documents and procedures.Results: A set of used in quality management of large medical equipment information system, including the elements of quality management, quality management evaluation and related benefit analysis.Conclusion: by means of information used for quality management of large medical equipment, effectively regulate the quality management system of large-scale medical equipment, to enhance the quality and safety of controllability, protect the patient's life security, but also conforms to the future development direction of quality management, to satisfy the competent departments, medical institutions and patients in many aspects such as quality safety requirements for large medical equipment.

Objective To sum up the clinical characteristics of children with severe pneumonia,and in order to improve the dingnosis treatment and prognosis.Methods Restrospective analysis was carried out on the clinical manifestations signs basic diseases etiology check imaging of children with severe pneumonia who had been in the hos-pital for ten years,and with the same period,120 children with common pneumonia in hospital were compared with and analyzed.Results Among 193 case,boys was 127 cases,girls was 63 cases,with males to females rate of 21.115 cases(60.0%)were aged 0 year to 3 years old.The onset of 125 cases(65.0%)were winter and spring.All patients had fever 98 cases(50.8%)with high temperature of 39 -41℃,all patients suffered from respiratory symp-toms,including 183 cases(94.8%)with cough,113 cases(58.5%)with breathing.All patients suffered from diffi-cult breathing,shortness of breath on cyanosis(=cyanopathy),105 cases(54.3%)with wet lung rate,152 cases (78.7%)with respiratory insufficiency on respiratory failure,12 cases(6.2%)with acute respiratory distress syn-drome,163 cases (84.5%)with heart failure,67 cases (34.7%)with abdominal distension,23 cases needed mechanical ventication.91 cases(47.2%)with antibodies positime for mycoplasma pneumoniae infection when testing servm virns antibody and respiratory virus antigen.20 cases(10.4%)were found to have positive antibody,conduc-ting fluid culture,cultivate a positive strains of 31 cases(16.1%),including 7 cases(3.6%)of psendomonas aerngi-nosa,6 cases(3.1%)of eschericria coli,6 cases(3.1%)of klebsiella pneumoniae,5 cases(2.6%)of enterobacter cloacae,3 cases(1.6%)of streptococlus pneumoniae,2 cases(1.0%)of viridans streptococci,1 case(0.5%)of hemolytic staphylococci,1 case(0.5%)of radiation agrobacterium,2 cases(1.0%)of candida mycoderma bacteria which was fungi.The imaging indicated.106 cases(54.9%)presented as lobi pulmonis or segmental large patches of dense increased shadom or pulmonary parenchymal inflammatory lesions the performance of lung interstitial inflammatory lesionsl(such as increased lung markings,fuzzy and with flocculant shadow etc)were 87 cases(33.2%).30 cases (15.5%)suffered from pleural effusion,18 cases(9.3%)suffered a telectasis with in the chest,16 cases(8.3%) suffered from empyema.Conclusion Children with severe pneumonia had prone to heart failure respiratory failure, complication.The clinical manifestations of severe pneumonia is severe.Clinically suspected severe.Pneumonia should complete etiological and chest radiographic examination for early diagnosis and treatment.

Objective To investigate the correlation of serum levels of soluble intercellular adhe-sion molecule-1(slCAM-1) and high-sensitivity C reactive protein (hs-CRP) in newborn infants with hypoxic-ischemie encephalopathy(HIE),as well as the clinical significance of the above two indicators in evaluating prognosis and pathogenetic condition, Methods Immunoturbidimetry(ITM) was applied to measuring hs-CRP,and enzyme linked immunosorbent assay(ELISA) was used to detect slCAM-1. Results As compared with those of healthy control group,the serum levels of hs-CRP and slCAM-1 were significantly increased in acute phase group(P＜0.01). However, the serum levels of hs-CRP and sICAM-1 were declined in recovery phase group. No statistical difference was found between recovery phase group and healthy control group(P>0.05). Conclusion Serum slCAM-1 and hs-CRP may be used as useful indicators of prognosis and pathogenetic condition.

Objective To evaluate the bridging role of non-bioartificial liver for patients with chronic severe hepatitis B awaiting liver transplantation. Methods The non-bioartificial liver support was used to treat 9 hepatitis B patients with advanced stage liver failure waiting for liver donor in order to correct physiological disturbances and bridge to orthotopic liver transplantation (OLT). Results When the patients were treated with non-bioartificial liver support, the concentrations of serum total bilirubin and total bile acid were decreased dramatically (P

AIM: To investigate the clinical effects of phacoemulsification and surgical techeniques in small pupil cataract after filtering operation of glaucoma.
METHODS: Thirty-six cases ( 36 eyes ) of small pupil cataract after filtering operation of glaucoma were underwent phacoemulsification combined with foldable intraocular lens implantation. Postoperative visual acuity, intraocular pressure filtration bleb and complications were observed. The follow-up time was 3mo.
RESULTS: The preoperative uncorrected visual acuity (UCVA) or best-corrected visual acuity ( BCVA) ≤0. 3 were in all patients. Postoperativerly, the UCVA or BCVA≥0. 3 after 1wk and 3mo were achieved in 23 eyes (63.89%) and 34 eyes (94. 44%). BCVA was <0. 3 in 2 eyes ( 5. 56%) including optic nerve atrophy of one eye and diabetic retinopathy of one eye. All patients were kept the level of normal intraocular pressure and completed filtering bleb, there were no serious complications.
CONCLUSION: Phacoemulsification in small pupil cataract after filtering operation of glaucoma was complex, and reasonable application of operation skills can still achieve better clinical results. The main factor of affecting the visual acuity is pre-existing retinal optic neuropathy.

Adenine ; adverse effects ; analogs & derivatives ; Fanconi Syndrome ; chemically induced ; Hepatitis B, Chronic ; drug therapy ; Humans ; Hypophosphatemia ; chemically induced ; Organophosphonates ; adverse effects ; Osteomalacia ; chemically induced

Tinnitus is a subjective sensation of sound without external stimulation. It has become ubiquitous and has therefore aroused much attention in recent years. According to the survey, ameliorating tinnitus based on special music and reducing pressure have good effects on the treatment of it. Meantime, vicious cycle chains between tinnitus and bad feelings have been broken. However, tinnitus therapy has been restricted by using looping music. Therefore, a method of generating fractal tones based on musical instrument digital interface (MIDI) technology and pink noise has been proposed in this paper. The experimental results showed that the fractal fragments were self-similar, incompletely reduplicate, and no sudden changes in pitches and would have a referential significance for tinnitus therapy.
Acoustic Stimulation ; Fractals ; Humans ; Music ; Noise ; Tinnitus ; rehabilitation

Hepatocellular carcinoma(HCC)is nowadays one of the leading common causes of cancer death and mostly occurs in hepatitis B endemic areas.Typically,HCC patients presented late and only about 20% of the patients are amendable to surgical interventions.Surgical resection is the main curative treatment option.Nevertheless,the recurrence rate after potential curative liver resection is still very high.On the other hand,liver transplantation is the treatment of choice for early small HCC but its application is limited by the availability of liver grafts.Radiofrequency ablation is more commonly used in cirrhotic patients with small tumours who are not surgical candidates.Nowadays,transarterial chemoembolisation,drugeluting bead transarterial chemoembolisation and radioembolisation are the mainstay of treatments for the patients with intermediate HCC.Other systemic approaches,such as hormonal therapy,immunotherapy and chemotherapy have disappointing results.In particular,HCC is highly refractory to cytotoxic chemotherapy.This is no convincing evidence thus far that systemic chemotherapy improves overall survival in advanced HCC patients.Recently,encouraging results have been shown in using sorafenib in the treatment of advanced HCC patients.Similar to sorafenib,other anti-angiogenic multi-targeted tyrosine kinase inhibitors,such as pazopanib,brivanib and axitinib also show promising activity in various stages of clinical trials.There is an urgent need to identify biomarkers that may guide the rational use of sorafenib and other targeted agents in the era of personalised medicine.More importantly,the multidisciplinary model in managing HCC patients is the important key to the future success.

Background Pterygium is a common ocular surface disease and its treatment is surgical excision.But recurrence rate of pterygium is high after operation.Recently,some studies showed that the postoperatively topical administration of cyclosporine A (CsA) reduce the recurrence of pterygium,but this conclusion needs basis of evidence-based medicine.Objective This systematic review was to investigate the efficacy and safety of postoperatively topical usage of CsA in preventing the recurrence of primary pterygium.Methods A systematic literature retrieval was conducted and the relative articals were searched from MEDLINE,EMBASE,Cochrane Library,CNKI,Wanfang and VIP databases up to October 2012 according to searching strategy and correlated words.Randomized controlled trial (RCT) and prospective Cohort studies data were extracted by two researchers separately.The outcome parameters,such as the rate of recurrence,Schirmer Ⅰ test (S Ⅰ t) and complications were analyzed.The statistical analysis of the relative risk (RR) or weighted mean difference (WMD) was performed using a RevMan 5.0 software.Fixed-effect model was used for the inhomogeneity multiple studies (P≥0.1,homogeneity test I2 ＜ 50％),and random-effect model was used for the homogeneity study.Results Six prospective studies involving 366 eyes of 309 participants were identified,including 4 RCT and 2 non-RCT.The literature was published in 2008-2012 with the Jadad 5 scores in 1 paper and 2 scores in 3 papers for RCT and 6-7NOS (The Newcastle-Ottawa Scale) scores in 2 papers for Cohort studies.Meta-analysis showed that the recurrence and complication rates were significantly lower in the CsA group than those of the control group (RR =0.39,95 ％ CI:0.24-0.64,P =0.0002 and RR =0.24,95％ CI:0.13-0.44,P ＜ 0.00001) respectively.The postoperatively increased value of S Ⅰ t in the CsA group was significantly higher than that of the control group (WMD =2.47,95％CI:1.59-3.35,P ＜ 0.00001).Subgroups analyses suggested that the results were comparatively reliable.Conclusions Postoperative application of CsA can be effective for preventing recurrences and reducing complications after primary pterygium surgery.