Practical study on reconstruction of the regional anatomy course system based on clinical practice ability / 中华医学教育探索杂志

Regional anatomy teaching not only requires students to deal with the basic knowledge of human body including the level, location and adjacent relationship, but also to understand the clinical application of anatomical structure. Based on the four aspects of field anatomy, simulated surgery, clinical application lectures and CBL teaching, this study formulated a suitable assessment method to reconstruct the teaching system of regional anatomy relying on the improvement of the laboratory environment and the teacher team, aiming at cultivating students' clinical practice ability as the core and building a new regional anatomy course to meet the teaching needs of the new era.

The research status and development trends of brain-computer interfaces in medicine / 生物医学工程学杂志

Brain-computer interfaces (BCIs) have become one of the cutting-edge technologies in the world, and have been mainly applicated in medicine. In this article, we sorted out the development history and important scenarios of BCIs in medical application, analyzed the research progress, technology development, clinical transformation and product market through qualitative and quantitative analysis, and looked forward to the future trends. The results showed that the research hotspots included the processing and interpretation of electroencephalogram (EEG) signals, the development and application of machine learning algorithms, and the detection and treatment of neurological diseases. The technological key points included hardware development such as new electrodes, software development such as algorithms for EEG signal processing, and various medical applications such as rehabilitation and training in stroke patients. Currently, several invasive and non-invasive BCIs are in research. The R&D level of BCIs in China and the United State is leading the world, and have approved a number of non-invasive BCIs. In the future, BCIs will be applied to a wider range of medical fields. Related products will develop shift from a single mode to a combined mode. EEG signal acquisition devices will be miniaturized and wireless. The information flow and interaction between brain and machine will give birth to brain-machine fusion intelligence. Last but not least, the safety and ethical issues of BCIs will be taken seriously, and the relevant regulations and standards will be further improved.

Congenital atlanto-occipital fusion and its effect on the myodural bridge: a case report utilizing the P45 plastination technique / Fusión atlanto-occipital congénita y su efecto sobre el puente miodural: reporte de un caso utilizando la técnica de plastinación P45

SUMMARY: The atlanto-occipital joint is composed of the superior fossa of the lateral masses of the atlas (C1) and the occipital condyles. Congenital Atlanto-occipital fusion (AOF) involves the osseous union of the base of the occiput (C0) and the atlas (C1). AOF or atlas occipitalization/assimilation represents a craniovertebral junction malformation (CVJM) which can be accompanied by other cranial or spinal malformations. AOF may be asymptomatic or patients may experience symptoms from neural compression as well as limited neck movement. The myodural bridge (MDB) complex is a dense fibrous structure that connects the suboccipital muscular and its related facia to the cervical spinal dura mater, passing through both the posterior atlanto-occipital and atlanto-axial interspaces. It is not known if atlas occipitilization can induce structural changes in the MDB complex and its associated suboccipital musculature. The suboccipital region of a cadaveric head and neck specimen from an 87-year-old Chinese male having a congenital AOF malformation with resultant changes to the MDB complex was observed. After being treated with the P45 plastination method, multiple slices obtained from the cadaveric head and neck specimen were examined with special attention paid to the suboccipital region and the CVJM. Congenital atlanto-occipital fusion malformations are defined as partial or complete fusion of the base of the occiput (C0) with the atlas (C1). In the present case of CVJM, unilateral fusion of the left occipital condyle with the left lateral mass of C1 was observed, as well as posterior central fusion of the posterior margin of the foramen magnum with the posterior arch of C1. Also noted was a unilateral variation of the course of the vertebral artery due to the narrowed posterior atlanto-occipital interspace. Surprisingly, complete agenesis of the rectus capitis posterior minor (RCPmi) and the obliques capitis superior (OCS) muscles was also observed in the plastinated slices. Interestingly, the MDB, which normally originates in part from the RCPmi muscle, was observed to originate from a superior bifurcation within an aspect of the nuchal ligament. Therefore, the observed changes involving the MDB complex appear to be an effective compensation to the suboccipital malformations.

RESUMEN: La articulación atlanto-occipital está compuesta por las caras articulares superiores de las masas laterales del atlas (C1) y los cóndilos occipitales. La fusión atlanto-occipital congénita (FAO) implica la unión ósea de la base del occipucio (C0) y el atlas (C1). La FAO u occipitalización/asimilación del atlas representa una malformación de la unión craneovertebral (MUCV) que puede presentar otras malformaciones craneales o espinales. La FAO puede ser asintomática o los pacientes pueden experimentar síntomas de compresión neural así como movimiento limitado del cuello. El complejo del puente miodural (PMD) es una estructura fibrosa densa que conecta el músculo suboccipital y su fascia relacionada con la duramadre espinal cervical, pasando a través de los espacios intermedios atlanto-occipital posterior y atlanto-axial. No se sabe si la occipitilización del atlas puede inducir cambios estructurales en el complejo PMD y en la musculatura suboccipital. Se observó en la región suboccipital de un espécimen cadavérico, cabeza y cuello de un varón chino de 87 años con una malformación congénita de FAO con los cambios resultantes en el complejo PMD. Se examinaron múltiples cortes obtenidos de la muestra de cabeza y cuello después de ser tratados con el método de plastinación P45, con especial atención a la región suboccipital y la MUCV. Las malformaciones congénitas por fusión atlanto-occipital se definen como la fusión parcial o completa de la base del occipucio (C0) con el atlas (C1). En el presente caso de MUCV se observó la fusión unilateral del cóndilo occipital izquierdo con la masa lateral izquierda de C1, así como fusión posterior central del margen posterior del foramen magnum con el arco posterior de C1. También se observó una variación unilateral del curso de la arteria vertebral por el estrechamiento del espacio interatlanto-occipital posterior. Se observó además agenesia completa de los músculos Rectus capitis posterior minor (RCPmi) y oblicuos capitis superior (OCS) en los cortes plastinados. Curiosamente, se observó que el MDB, que normalmente se origina en parte del músculo RCPmi, se origina en una bifurcación superior dentro de un aspecto del ligamento nucal. Por lo tanto, los cambios observados en el complejo PMD parecen ser una compensación de las malformaciones suboccipitales.

Design and Implementation of Medical Equipment Rational Deployment Information System Based on ASP.NET / 中国医疗器械杂志

Based on ASP.NET framework, The Intelligent Estimated System for Rational Deployment of Medical Equipment (MERDIS) is designed and developed with SQL Server 2012 database and C# language. The system is used to realize the rational deployment suggestions and evaluation of medical equipment in hospitals. The system input the data of hospital medical equipment and clinical pathway into the database, and then feedback the deployment information to users which are calculated by big data information, so as to achieve the purpose of giving rational deployment of hospital medical equipment.

Effect of right vertical infra-axillary thoracotomy on the repair of ventricular septal defect in children / 中国胸心血管外科临床杂志

@#Objective    To study the safety of right vertical infra-axillary thoracotomy (RVIAT) in the repair of ventricular septal defect (VSD) and the optimal age for RVIAT. Methods    Between June 2014 and June 2018, 441 children underwent VSD repair via RVIAT in our hospital. According to the age, they were divided into four groups: a 4 months to 1 year old group (R1 group, n=123), a 1-2 years old group (R2 group, n=106), a 2-5 years old group (R3 group, n=166), a >5 years old group (R4 group, n=46). The clinical effects of the patients were compared. Results    All the operations were successfully performed and no serious complication was found in all groups. No statistical difference was observed in the operation time, blood loss during operation, thoracic drainage 24 h after operation among groups (P>0.05). The cardiopulmonary bypass time, aortic cross-blocking time and ICU stay time in the R1 and R2 groups were longer than those in the R3 and R4 groups (P<0.05). In the R1 group, the postoperative ventilating time and postoperative hospital stay time were longer, and the blood transfusion volume was more than those in the R3 and R4 groups (P<0.05). The incidence of postoperative complications was higher in the R4 group than that in the R1 and R3 groups (P<0.05). Conclusion    VSD repair via RVIAT may be more effective in children >2 years old, and 2-5 years old may be the optimal age.

Determination of cadmium in human urine by colloidal gold immunochromatographic assay / 中华劳动卫生职业病杂志

Objective@#To establish the method of colloidal gold immunochrom atographic assay for detecting cadmium ions rapidly.@*Methods@#The anti-cadmium ion monoclonal antibody-gold conjugate was labeled on the binding pad, cadmium ion hapten and goat anti-mouse IgG were coated on nitrocellulose membrane as the detection line (T line) and quality control line (C line) respectively. The sample pad, colloidal gold bonding pad, nitrocellulose membrane and absorption pad were orderly assembled on the PVC board to cut into a test paper strip. The qualitative results of the assay were visualized in color.@*Results@#When detecting the human urine cadmium ions, the results were tested qualitativly within 15 minutes. The detection limit was 30 μg/L. No cross-reactivity with other heavy metal ions. The test paper strip could be stored at 4 ℃ for 3 months.@*Conclusion@#The method has the advantages of low cost, strong specificity, good stability and reliable results, and is suitable for rapid screening of cadmium poisoning of enterprise and occupational health.

Improving the detection method for tin and its compounds in workplace air / 中国职业医学

OBJECTIVE: To improve the standard detection method of tin and its compounds in the air of workplace.METHODS: During the sample preparation,the amount of sulfuric acid for air filter membrane digestion was reduced from its original 0. 5 m L( the standard method of flame atomic absorption spectrometry) to 0. 2 m L and no acid-driving after the membrane was digested. The amount of sulfuric acid given to the series of standards was the same as that of the membrane digestion. The samples were detected by the flame atomic absorption spectrometry method. RESULTS: The improved method showed a good linear range of tin as 0. 0-80. 0 mg / L,the regression equation was

Effects ofZi-Bu Pi-YinRecipe on Dendritic Spines in Spleen-YinDeficiency Dementia Model Rats / 世界科学技术-中医药现代化

This study was aimed to observe the changes of dendritic spine density in different regions of brain among spleen-yindeficiency dementia (SYDD) model rats, in order to investigate the effects ofZi-Bu Pi-Yin Recipe (ZBPYR) on dendritic spines. Spleen-yindeficiency (SYD) rats were modeled by classical method. And incubatedβ-Amyloid 1-40 (Aβ1-40) was injected into the hippocampus of each rat to make SYDD model, which received the administration of ZBPYR. Golgi staining was used to stain dendritic spine in different regions of brain in rat model for the observation of the amount and shape. The results showed that dendritic spine density in different regions of hippocampus and cortex in SYDD group was reduced than that of the SYD group. Compared with the dementia group and the SYDD group, the dendritic spine density in different regions of hippocampus and cortex of the SYDD + ZBPYR group was increased. Compared with the blank control group, the dendritic spine density in different regions of hippocampus and cortex in rats from the dementia group was reduced. It was concluded that there were different degrees of reducing in the dendritic spine density of different brain regions in SYDD group. ZBPYR improved the learning and memory impairment, which might be related to the maintenance of dendritic spine density in different brain regions.

Application of minimally invasive technique in the treatment of spinal fungal infection / 局解手术学杂志

Objective To explore the effective of minimally invasive techniques for diagnosis and treatment of the spinal fungal infec-tions. Methods The clinical data of 6 patients with spinal fungal infection in our hospital from January 2012 to June 2014 was reviewd. All patients were taken biopsy diagnosis for spinal fungal infection by percutaneous endoscopic lumbar discectomy. Along with the oral antifungal drugs treatment,all the patients received the interbody fusion surgery by percutaneous pedicle screw fixation and debridement. The clinical and image data were collected during the 6 months following period. Results The symptoms of all the patients was relieved after surgery and no complications occurred. All the patients were followed up for 6 months. The value of ESR and CRP decreased to normal level at the first month after operation. The VAS scores decreased from (7. 0 ± 0. 8) to (0. 8 ± 0. 7) and the ODI scores decreased from (56. 1 ± 7. 7) to (5. 7 ± 2. 1). The X-ray image confirmed solid fusion at the 6 months after surgery. Conclusion The minimally invasive technique of spine is a good way to treat spinal fungal infection.

lnnercapsular phacoemulsification with primary intraocular lens implantation in the treatment of lens dislocation / 国际眼科杂志(Guoji Yanke Zazhi)

To observe the clinical results of innercapsular phacoemulsification with primary intraocular lens ( lOL ) implantation in the treatment of lens dislocation.METHODS: A total of 23 cases ( 23 eyes ) of lens dislocation ( lla and llb ) were underwent innercapsular phacoemulsification combined with primary lOL implantation. lOL implantation were underwent during operation, the complications of intraoperative and postoperative, postoperative vision, intraocular pressure ( lOP ) , corneal endothelial cell, lOL location were analyzed.RESULTS: The operations were successfully completed for all patients in accordance with the pre - surgery program; lens nucleus or its fragments did not crash into the vitreous cavity; 20 cases of corneal edema and 17 cases of lOP presented at the first day after surgery, the deviation or displacement of lOL and serious complications such as retinal detachment were not appeared. At the first week postoperation, the average lOP was 15. 81 ± 2. 10mmHg, with statistically significant differences when compared with the preoperative ( P0. 05) CONCLUSlON: lnnercapsular phacoemulsification combined with primary lOL implantation in the treatment of the whole lens dislocation (‖a and ‖b ) can restore function in patients with diplopia and control lOP effectively, reduce corneal endothelial cell damage, which is an effective method to treat the whole traumatic lens dislocation.

A study on the cause of injury and prognostic factors for visual acuity in patients with traumatic optic neu- ropathy / 中国神经精神疾病杂志

Objective To analysis the cause of injury of traumatic optic neuropathy and explore the main factors affecting the prognosis of visual acuity. Methods We retrospectively collected clinical data of 104 cases (108) of traumat-ic optic neuropathy from January 2007 to December 2012 in the Renhe Hospital of Three Gorges University. We then ex-amined the cause of injury and analyzed risk factors for poor prognosis of visual acuity in traumatic optic neuropathy us-ing multivariate Logistic regression analysis. Results The mean age of patients was 33.6 ± 12.8 years and 95 cases (91.3%) were males. The injury was mainly caused by non-motor vehicle and motor vehicle accidents (84 cases, 80.8%). Most of the patients came to the hospital within 3 days after the injury (81 cases, 77.9%). Overall efficacy rate of treat-ment was 45.4%(49/108). The effective rate was 29.9%(20/67) for visual acuity without light perception and 70.7%(29/41) for visual acuity with light perception, respectively. Logistic regression analysis showed that the time to treatment≥24h, orbital hemorrhage or orbital fracture, ethmoid or sphenoid sinus bleeding and no light perception vision were an in-dependent prognostic factors. Conclusion Time to treatment time and severity of injury are the independent risk factors for poor visual prognosis of traumatic optic neuropathy whereas controlling these risk factors has important clinical signifi-cance to the treatment and prognosis of traumatic optic neuropathy.

Analysis on nosocomial infection and its risk factors of ophthalmology inpatients / 重庆医学

Objective To research the ophthalmic nosocomial infection ,and to explore ophthalmic nosocomial infection risk fac-tors .Methods Retrospective analysis medical record information of 122 ophthalmic patients ,who were residency and nosocomial in-fection ,from January 2003 to December 2012 in department of ophthalmology ,renhe hospital of three gorges university .multivariate logistic regression analysis was used to screen risk factors .Results ophthalmic nosocomial infection rate was 2 .47% (122/4 931) , the highest rate was of respiratory infections ,accounting for 56 .56% (69/122) .Multivariate Logistic regression analysis showed that ,ntact check ,invasive operation ,hospitalization days were the risk factors for nosocomial infections .Conclusion Ophthalmology inpatients often merge hospital infection ,hospital should strengthen the hospital infection management ,strict execution aseptic oper-ation ,reducing the occurrence of hospital infection .

Biomechanic analysis of the stability and vertebra strain distribution of asymmetrical posterior internal fixation in minimally invasive transforaminal lumbar interbody fusion / 局解手术学杂志

Objective To assess the biomechanical stability and vertebra strain distribution of asymmetrical posterior internal fixation for minimally invasive transforaminal lumbar interbody fusion ( MI-TLIF) . Methods Range of motion ( ROM) and strain distribution testing were performed in 8 fresh-frozen calf lumbar spine motion segments in flexion/extension, lateral bending, and axial rotation using 5. 0 Nm torques at the L4-5 motion segment. The sequential test configurations included intact motion segment, TLIF with unilateral pedicle screw ( UPS) , TLIF with UPS plus transfacet pedicle screws ( UPS+TFPS) , and TLIF with bilateral pedicle screw ( BPS) . The ROM was deter-mined to assess the construct stability. Strain distribution was recorded along with flexion and lateral bending configurations. Results In flexion/extension, lateral bending, and axial rotation, there was no significant difference in the ROM between BPS and UPS+TFPS fixation after TLIF. After TLIF, the UPS construct provided less segment stability than BPS and UPS+TFPS fixation in flexion, lateral bending. Strain distribution under UPS+TFPS fixation was respectively 21. 8% and 24. 2% higher than that under BPS fixation along with flexion and lateral bending. Conclusion UPS+TFPS fixation provides stability comparable to that of MI-TLIF with bilateral PS, with better load share with the vertebrae body.

Analysis of risk factors of recurrent uveitis and establishment of prediction model / 中华实验眼科杂志

Background Replase of uveitis is a primary cause of vision damage.To predict recurrentassociated factors for uveitis is very critical for the prevention and management of uveitis.Objective This study was to explore the risk factors of recurrent uveitis and establish the prediction model of recurrent uveitis.Methods Clinical data of recurrent uveitis patients who were diagnosed in Renhe Hospital of Three Gorges University from July 1,2010 to June 30,2011 were retrospectively reviewed.The demography characteristics of the patients were collected and the disease was followed-up under the informed consent.Kaplan-Meier method was used to estimate the disease recurrence rate and to plot relapse-free survival curve at different levels of predictive factors.Multivariate Cox proportional hazards model was used to select independent risk factors of relapse and establish the prediction model for recurrent uveitis.Results Total 825 cases of recurrent uveitis were included and followed up for 1 month to 38 months,with a median following-up time of 16 months.Relapse of uveitis was identified in 149 cases (18.1％)during the following-up duration.The relapse-free survival time was from 1 month to 38 months,and the 1-,2-and 3-year cumulative recurrence-free survival rates were 87.3％,82.8％ and 80.9％.Multivariate Cox proportional hazards regression analysis showed that immunosuppression withdrawal(X1) (β =0.940,Waldx2 =12.018,P =0.001),oral steroid withdrawal (X2) (β =1.334,Wald x2 =18.450,P ＜ 0.001),colds (X3) (β =0.642,Wald x2 =11.988,P =0.001),work and study stress(X4) (β=0.285,Wald x2 =4.925,P=0.026) and excessive alcohol and tobacco(X5) (3--0.541,Wald x2 =4.718,P =0.030) were the independent risk factors for recurrence of uveitis.The risk of recurrence in patients with uveitis function model expression was h (t)=h0 exp (2.559 X1 +3.797 X2 + 1.901 X3 + 1.331 X4 +1.719 X5).Conclusions Replase of uveitis is an interaction of many factors,and immunosuppression withdrawal,oral steroid withdrawal,colds,work and study stress,excessive alcohol and tobacco are independent risk factors for recurrence of uveitis.An intervention according to the controllable factors is one of the important ways to prevent the recurrence of uveitis.

Diagnostic values of pressure aggravation test and breath aggravation test in the early acute appendicitis / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To compare the applied value of the pressure aggravation test and breath aggravation test in the diagnosis of early acute appendicitis.</p><p><b>METHODS</b>A total of 101 cases with epigastralgia, middle or upper abdomen pain, disease duration within 6 hours undergoing pressure aggravation test and breath aggravation test respectively in our hospital between October 2010 and December 2012 were prospectively enrolled. By comparing with the postoperative pathological diagnosis (early acute appendicitis and other abdominal pain), the sensitivity and specificity of these two tests were calculated. Through analyzing the receiver operating characteristic (ROC) curve, the diagnostic value of early acute appendicitis was evaluated.</p><p><b>RESULTS</b>Fifty-two cases of early acute appendicitis and 49 cases of other abdominal pain were diagnosed by postoperative pathologic results. The sensitivity and specificity of the pressure aggravation test were 87.5% and 72.1% and of the breath aggravation test were 53.8% and 83.7% respectively. The area under the ROC curve of the pressure aggravation test was 0.786 (95% CI: 0.693-0.878), similar to that of the breath aggravation test (0.688, 95% CI: 0.583-0.792).</p><p><b>CONCLUSION</b>The pressure aggravation test has higher value to diagnose early acute appendicitis, while the breath aggravation test has better specificity.</p>

Structured lipid emulsion as nutritional therapy for the elderly patients with severe sepsis / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>The nutritional support is one of the important therapeutic strategies for the elderly patients with severe sepsis, but there is controversial in choosing a parenteral nutrition formulation. This study was designed to compare the therapeutic effects of structured lipid emulsion, physically mixed medium, and long-chain fat emulsion in the treatment of severe sepsis in elderly patients.</p><p><b>METHODS</b>A total number of 64 elder patients with severe sepsis were enrolled in the study. After a week of enteral nutritional support, the patients were randomly divided into research (structured lipid emulsion as parenteral alimentation) and control groups (physically mixed medium and long-chain fat emulsion as parenteral alimentation). The alterations of plasma albumin, lipid metabolism, and blood glucose level were recorded after parenteral alimentation and were compared between the two groups.</p><p><b>RESULTS</b>The plasma levels of albumin, prealbumin, cholesterol, and triglyceride were decreased in all the patients after one week of enteral nutritional support treatment (t = 7.78, P = 0.000; t = 10.21, P = 0.000; t = 7.99, P = 0.000; and t = 10.99, P = 0.000). Further parenteral alimentation with different lipid emulsions had significant effects on the serum prealbumin and albumin (t = 3.316, P = 0.002; t = 3.200, P = 0.002), whilst had no effects on the blood glucose and triglyceride level (t = 7.78, P = 0.000; t = 4.228, P = 0.000). In addition, the two groups had a significantly different Apache II score, ventilator time, and hospital stay time (t = -2.213, P = 0.031; t = 2.317, P = 0.024; t = 2.514, P = 0.015).</p><p><b>CONCLUSIONS</b>The structured lipid emulsion was safe as parenteral nutrition for elderly patients with severe sepsis. It was demonstrated to be superior to the physically mixed medium and long-chain fat emulsion with respect to the protein synthesis and prognosis.</p>

Role of mitochondrial damage during cardiac apoptosis in septic rats / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Myocardial apoptosis is involved in the pathogenesis of sepsis-related myocardial depression. However, the underlying mechanism remains unknown. This study investigated the role of mitochondrial damage and mitochondria-induced oxidative stress during cardiac apoptosis in septic rats.</p><p><b>METHODS</b>Seventy-two Sprague-Dawley rats were randomly divided into a control group and septic group receiving lipopolysaccharide injection. Heart tissue was removed and changes in cardiac morphology were observed by light microscopy and scanning electron microscopy. In situ apoptosis was examined using terminal transferase-mediated dUTP nick end-labeling assay and nuclear factor-kappa B activation in myocardium by Western blotting to estimate myocardial apoptosis. Appearance of mitochondrial cristae and activation of cytochrome C oxidase were used to evaluate mitochondrial damage. Oxidative stress was assessed by mitochondrial lipid and protein oxidation, and antioxidant defense was assessed by mitochondrial superoxide dismutase and glutathione peroxidase activity.</p><p><b>RESULTS</b>Sepsis-induced inflammatory cell infiltration, myocardium degeneration and dropsy were time-dependent. Expanded capillaries were observed in the hearts of infected rats 24 hours post-challenge. Compared with sham-treated rats, the percentage of cell apoptosis increased in a time-dependent manner in hearts from septic rats at 6 hours, 12 hours and 24 hours post-injection (P < 0.05). The expression of nuclear factor-kappa B p65 decreased gradually in the cytosol and increased in the nucleus during sepsis, indicating that septic challenge provoked the progressive activation of nuclear factor-kappa B. Mitochondrial cristae and activation of cytochrome C oxidase increased in a time-dependent manner. Both superoxide dismutase and glutathione peroxidase activities decreased, while mitochondrial lipid and protein oxidation increased between 6 and 24 hours after lipopolysaccharide challenge.</p><p><b>CONCLUSIONS</b>Septic challenge induced myocardial apoptosis and mitochondrial damage. Furthermore, mitochondrial damage via alteration of defenses against reactive oxygen species might play an important role in myocardial apoptosis during sepsis.</p>

Analysis of full endoscopic transnasal-transphenoidal approach for pituitary adenomas : the summary of 72 patients / 中华显微外科杂志

Objective To investigate and evaluate the clinical value of full endoscopic transnasal transphenoidal approach for the surgery of pituitary adenomas.Methods Seventy-two patients,who underwent full endoscopic transnasal transphenoidal approach for the surgery of pituitary adenomas,were selected from the Medical Center of Pituitary Adenomas of our hospital from January 2009 to March 2012.To retrospectively investigate pre- and post-operation symptoms,hormone levels,images information,operation information,complications,following-up information and so on.Results Among the 72 consecutive patients,there were 22 nonfunctioning adenomas,twenty-four prolactin secreting adenomas,seven somatotropin secreting adenomas,five adrenocorticotropic hormone secreting adenomas,one thyrotropin secreting adenomas,and 13 multi-secreting adenomas.The tumor removal was total in 56(77.8％),subtotal 13(18.0％),and partial 3(4.2％).Five cases had CSF leaks,and 6 diabetes insipidus.After 3-24 months of follow-up,the levels of increasing-hormone declined to normal levels in most patients.Conclusion Full endoscopic transnasal transphenoidal approach for the surgery of pituitary adenomas is a kind of technique which is safe,minimally invasive,having less complications and fast recovery.However,it is necessary for surgeons to accept systematic and specialized training,and own advanced equipments.

Effects of multiple interference on borderline hypertension with metabolic syndrome / 中国医师进修杂志

ObjectiveTo investigate the effects of different therapeutic methods on borderline hypertension with metabolic syndrome patients. MethodsNinety borderline hypertension with metabolic syndrome patients were divided into three groups by random digits table with 30 cases: control group,conventional therapy group and intensive therapy group. The control group was given regular observation, the conventional therapy group took drug according to the disease situation; and the intensive therapy group not only formulated the aim of therapy, but also received diet control, sport therapy, healthy education and drug therapy. After 1 year's follow-up, the patients' changes were compared. ResultsAfter 1 year's follow-up,the levels of FPG, 2 h PG, 24 h mAlb and IMT were significantly increased(P ＜ 0.05 ), and the levels of other index had no significant changes (P＞ 0.05) in control group. The levels of FPG,2 h PG,TC and TG were significantly decreased and IMT was significantly increased(P ＜0.05), the levels of other index had no significant changes(P ＞ 0.05 ) in conventional therapy group. The levels of SBP, DBP, PP, FPG, 2 h PG, TC,TG,hs-CRP,24 h mAlb and HOMA-IR were significantly decreased and HDL-C, ABI were significantly increased (P ＜ 0.01 or ＜ 0.05 ) in intensive therapy group. After treatment, the levels of ABI and H DL-C were significantly higher and SBP, DBP, PP,TG, hs-CRP, 24 h mAlb, HOMA-IR, IMT were significantly lower in intensive therapy group than those in conventional therapy group (P ＜ 0.01 or ＜ 0.05 ). ConclusionsDrug therapy is efficient in borderline hypertension with metabolic syndrome patients, and intensive therapy can obviously improve the insulin resistance, to control the developing of hypertension can delay the vascular

Indications for non-surgical management of traumatic splenic rupture: report of 36 cases / 南方医科大学学报

<p><b>OBJECTIVE</b>To investigate the indications for non-surgical management of traumatic splenic rupture.</p><p><b>METHODS</b>From Jan. 2002 to Jan. 2008, 36 patients with traumatic splenic rupture underwent non-surgical management in the First Affiliated Hospital of Jinan University.</p><p><b>RESULTS</b>Of the 36 cases, 32 were successfully managed without surgical interventions, and 4 converted to open surgery. No death occurred in these patients, nor was delayed splenic rupture identified 1 to 5 years after the treatment.</p><p><b>CONCLUSION</b>Hemodynamically index is an important reference to select the patients, and the degree of splenic rupture, the patient's age and conditions of the hospital should be considered.</p>