Adult ; Diverticulum ; complications ; Echocardiography ; methods ; Heart Diseases ; diagnosis ; Heart Ventricles ; pathology ; Humans ; Male ; Young Adult

Acrylamide ; analysis ; Air Pollutants, Occupational ; analysis ; Chromatography, High Pressure Liquid ; methods ; Workplace

Objective To summary the experience of management for orthotopic homologous heart transplantation,heart-lung co-transplantation and to discuss the postoperative treatment of short-term complications.Methods Orthotopic homologous heart transplantation and heart-lung co- transplantation on 9 cases were performed from May 2004 to February 2006.The patients were traced closely and all complications were treated in time.Results During hospital stay,hypertension oc- curred in one case,right heart insufficiency in one case,infection of mycetes and cytomegalovirus in 2 cases after the heart transplantation,and in the patient undergoing heart-lung co-transplantation,renal inadequacy,bronchial anastomosis stenosis and fungus infection occurred.All patients obtained symp- tomatic relief before discharge.Conclusion Proper perioperative management,immunosuppressive therapy and management of postoperative complications could reduce mortality and obtain satisfactory therapeutic effect in the near future.

OBJECTIVE: To investigate the correlative factors for organic psychotic symptoms following traumatic brain injury (TBI). METHODS: In the current study, 391 subjects who had undergone forensic identification of the organic mental disorders due to TBI were included, both the demographic and post-traumatic information collected. The relevant data were statistically analyzed in those confirmed as organic psychotic syndrome according to Chinese Classification of Mental Disorders 3rd version (CCMD-3). RESULTS: Fifty-two subjects (13.3%) were identified as organic psychotic symptoms. The chi-square test showed that the detectable organic psychotic symptoms were associated with the marriage status, damage nature, injury severity and treatment, and the multivariate logistic regression analysis revealed good fitness of treatment and injury severity with the regression model (OR = 0.044, 95% CI: 0.017-0.114; OR = 2.145, 95% CI: 1.201-3.832, respectively). CONCLUSION The risks of organic psychotic symptoms following TBI can be involved in the alternative of craniotomy for the cases with trauma and moderate brain injury.
Brain Injuries/psychology* ; Humans ; Psychotic Disorders/etiology* ; Risk ; Syndrome

?AIM:To evaluate the clinical outcomes of Nd:YAG laser capsulotomy in the treatment of early stage capsular block syndrome ( CBS) .?METHODS:Eighteen patients (21 eyes) with early stage capsular block syndrome were treated using Nd:YAG laser by anterior capsulotomy only or combined with posterior capsulotomy from January 2010 to July 2015 in Anyang Eye Hospital. Uncorrected distance visual acuity, intraocular pressure, spherical equivalent, depth of anterior chamber were observed preoperatively and 2wk postoperatively.?RESULTS:Seventeen eyes simply underwent peripheral anterior capsulotomy with Nd:YAG laser. Four eyes were combined with posterior capsulotomy. Compared with preoperative, uncorrected distance visual acuity improved, intraocular pressure returned to normal, degree of myopia reduced, depth of anterior chamber had deepened.? CONCLUSION: Nd: YAG laser capsulotomy is an effective treatment for early stage capsular block syndrome.

In this study, a platform for long-term and non-invasive blood pressure monitoring is proposed, Its software system and the functions of different program modules in the software system are introduced together with the development methods of the main modules.
Blood Pressure Determination ; instrumentation ; methods ; Blood Pressure Monitors ; Software Design

AIM: To discuss the single application on iris localization technology in excimer laser for the treatment of astigmatism.
METHODS:Totally 203 cases (406 eyes) of laser in situ keratomileusis ( LASIK ) in the treatment of compound myopic astigmatism patients were operated from November 2011 to November 2012 in our hospital. They were divided into two groups. One was observation group using iris localization and the other was control group using routine operation. Patients in the observation group of 100 cases ( 200 eyes ) , aged 18-43 years old, spherical diopter was - 1. 25 to - 8. 75D, astigmatism was -1. 0 to -3. 25D. In control group, 103 patients ( 206 eyes ) , aged 19-44 years old, spherical diopter was -1. 75-9. 50D, astigmatism was -1. 0 to -3. 25D. The patients in the observation group before the application of WaveScan aberrometer check for iris image, spherical lens, cylindrical lens and astigmatism axis data operation, only single application of iris location, without using wavefront aberration guided technology, laser cutting patterns for conventional LASIK model, spherical, cylindrical mirror and astigmatism axis  RESULTS: Postoperative residual astigmatism, the observation group was significantly better than the control group. Astigmatism axial measurement after operation, the observation group was significantly less than that of the control group. Postoperative visual acuity at 6mo, the observation group was better than that of the control group. The difference was statistically significant.
data source to preoperative wavefront aberration results. The control group received routine LASIK. It was applicated comprehensive optometry optometry respectively to examine astigmatism and axial, based on the computer analysis during the preoperative, 1wk after the operation, and 6mo. Analysis of using SPSS 17 statistical software, it was independent-sample t test between the two groups of residual astigmatism and astigmatism axis.
CONCLUSION: For patients who cannot complete the wavefront aberration guided treatment of astigmatism, can separate the application of wavefront aberration analyzer automatic iris recognition technology to improve precision of astigmatism treatment, give full play to advanced technical performance of equipment, which has good application value.

OBJECTIVETo investigate the distribution of monocyte subpopulations and the changes of Toll-like receptor 4 (TLR4), CD163 and CD36 expressions in the peripheral blood of patients with hyperlipidemia of phlegm-stagnancy obstruction syndrome pattern (HLE-PSO), and to evaluate the intervening effects of Qutan Huayu Jiedu (QHJ) herbs on these parameters.

METHODSMonocytes in the peripheral blood were sorted using flow cytometry into 3 subpopulations: the CD14high CD16- (Mo1), the CD14high CD16+ (Mo2a) and the CD14low CD16+ (Mo2b) subpopulation. The percentages of various monocyte subpopulations in 83 patients and 42 matched healthy controls were determined and the levels of their surface receptors TLR4, CD163 and CD36 expressions were assayed with flow cytometer. Furthermore, patients allocated in the tested group (10 patients) and the control group (11 patients) were treated with QHJ Herbs and Qutan Huayu (QH, removing Phlegm and dissolving stagnancy but without detoxication) herbs respectively. The changes of monocyte subpopulations percentage and TLR4, CD163 and CD36 expressions were determined 4 weeks after they received treatment.

RESULTSPercentage of Mo2a subpopulation was significantly higher in HLE-PSO patients than the normal range (5.35 +/- 2.57 vs. 3.09 +/- 2.38, P < 0.01), but the deviation of the other two subpopulations in percentage was insignificant. The TLR4 expression on Mo1 monocyte in patients was lower than normal (50.73 +/- 24.45 vs. 69.92 +/- 21.06, P < 0.01), while CD163 and CD36 expressions of all three subpopulations in patients were similar to those in healthy persons respectively. After 4 weeks of treatment, a significant lowered Mo2a proportions were observed in the tested group (3.73 +/- 1.05 vs. 5.50 +/- 2.06, P = 0.043); but not in the control group (4.20 +/- 1.81 vs. 5.65 +/- 1.89, P = 0.097), while the levels of TLR4, CD163 and CD36 were not significantly altered after treatment in both groups.

CONCLUSIONSThe elevated proportions of Mo2a subpopulation and the lowered TLR4 expression in Mol subpopulation are the characteristic changes in HLE-PSO patients, which might be related with the hyperlipidemia caused immune injury in patients. QHJ herbs could effectively improve the disproportion of Mo2a subpopulation.

Aged ; Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; CD36 Antigens ; metabolism ; Case-Control Studies ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Flow Cytometry ; Humans ; Hyperlipidemias ; diagnosis ; drug therapy ; metabolism ; Male ; Medicine, Chinese Traditional ; Monocytes ; cytology ; drug effects ; Phytotherapy ; Receptors, Cell Surface ; metabolism ; Toll-Like Receptor 4 ; metabolism

Adult ; Aged ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; diagnosis ; epidemiology

ObjectiveTo observe protective effects of agmatine (AGM) on inflammatory response and spleen immune function in mice with trauma.Methods Forty-eight adult male C57BL/6 mice were randomly divided into three groups (n= 16 each), including control group, model group (bilateral femoral fracture and removal of 35% of the total blood volume), and AGM group (trauma/hemorrhage & AGM 200 mg/kg). Eight mice in each group were sacrificed at 3 hours and 24 hours, respectively, after modeling, and blood samples and tissue homogenate of spleen and liver were collected. The contents of tumor necrosis factor-α (TNF-α), interleukins (IL-6, IL-1β) in serum and liver tissue were determined with enzyme linked immunosorbent assay (ELISA). Serum aspartate transaminase (AST), alanine aminotransferase (ALT) and lactic dehydrogenase (LDH) were determined with automatic biochemistry analyzer. Spleen proliferation response stimulated with concanavalin A (ConA) was evaluated with methyl thiazolyl tetrazolium colourimetry (MTT).γ-interferon (IFN-γ) and IL-2 releases were determined with ELISA.Results Compared with control group, 3 hours after trauma/hemorrhage, the levels of serum TNF-α, IL-6, and IL-1β in model group were significantly elevated [TNF-α (ng/L): 145.38±31.50 vs. 23.06±11.14, IL-6 (ng/L): 496.94±50.76 vs. 47.13±17.47, IL-1β (ng/L): 321.31±43.02 vs. 29.25±16.24,allP< 0.01]. It was found that AGM treatment could alleviate the increase in serum pro-inflammatory mediators induced by trauma/hemorrhage, such as TNF-α (ng/L:111.56±25.47 vs. 145.38±31.50), IL-6 (ng/L: 412.56±44.33 vs. 496.94±50.76), IL-1β (ng/L: 273.38±45.25 vs. 321.31±43.02,P< 0.05 orP< 0.01). Twenty-four hours after trauma/hemorrhage, serum pro-inflammatory mediators were recovered to the levels in control group. There was no significant difference in TNF-α and IL-6 levels at 3 hours after trauma/hemorrhage among groups. Compared with control group, the expressions of liver TNF-α and IL-6 in model group were increased at 24 hours following trauma [TNF-α (ng/mg): 32.93±4.90 vs. 26.58±2.33, IL-6 (ng/mg): 11.20±1.66 vs. 8.38±0.89,bothP< 0.01]. However, AGM inhibited the level of TNF-α (ng/mg:28.92±3.16 vs. 32.93±4.90) and IL-6 (ng/mg: 9.03±1.28 vs. 11.20±1.66) in the liver as induced by trauma/hemorrhage (P< 0.05 andP< 0.01). At 24 hours after modeling, model group and AGM group had distinctly higher serum AST, ALT, LDH levels than those of control group [AST (U/L): 405.9±31.2, 245.7±22.1 vs. 128.2±15.9; ALT (U/L): 92.1±6.3, 51.6±5.0 vs. 30.1±3.2; LDH (U/L): 606.7±36.3, 478.7±25.3 vs. 384.0±16.6, allP< 0.01]. Nevertheless,the increase in serum AST, ALT and LDH was alleviated in AGM group (allP< 0.01). Meantime, trauma/hemorrhage produced a noticeable depression of proliferation of splenic cells and IFN-γ and IL-2 release stimulated with ConA compared with control group [proliferation rate: (40.97±4.13)% vs. (89.99±7.76)%, IFN-γ(ng/L): 91.6±12.3 vs. 353.2±21.5,IL-2 (ng/L): 53.4±6.4 vs. 91.0±12.2,allP< 0.01]. In contrast, AGM notably restored the capacity of proliferation response of splenic cells [proliferation rate: (74.86±5.75)% vs. (40.97±4.13)%, P< 0.01],enhanced the release of IFN-γ and IL-2 stimulated with ConA [IFN-γ (ng/L): 327.8±23.6 vs. 91.6±12.3, IL-2 (ng/L): 74.8±10.4 vs. 53.4±6.4, bothP< 0.01].Conclusion AGM can dramatically alleviate spleen immunosuppression, excessive inflammation and organ damage induced by trauma/hemorrhage.