To evaluate the influence of phacoemulsification on corneal endothelium of senile cataract with lupus nephritis (LN).
●METHODS:This clinical trial involved 40 cataract patients with lupus nephritis (40 eyes), and 50 cases (50 eyes) without lupus nephritis. All of them underwent phacoemulsification+lOL implantation. The parameters of corneal endothelial cell including central corneal endothelium cell density ( CED ), average area of endothelial cell ( AVE) and coefficient of variation ( CV) were recorded by corneal endothelial microscope pre -operation and at one month after operation. The data were analyzed by SPSS 13. 0 statistical software.
● RESULTS: Both LN group and control group, the morphology of coneal endothelial was statistical significant differences between pre - operation and 1mo postoperation. The CED was lower, AVE and CV were higher ( P < 0. 05, respectively). A significant decrease in CED was seen in the LN group than did in the control group (P < 0. 05). Compared to control group,the post -operative AVE and CV in LN group was significantly increased (P<0. 05).
● CONCLUSlON: The corneal endothelial cell in lupus nephritis patients is more fragile. Safe and reliable operation should be selected for these patients.

0.05)and no significant statistical difference was found.But the successful rate of first therapy of group A was 71.42%(85/119)and group B was 56.20%(77/137)(P

Adolescent ; Aortic Valve ; abnormalities ; Aortic Valve Insufficiency ; complications ; pathology ; surgery ; Aortic Valve Stenosis ; complications ; pathology ; surgery ; Child ; Endocarditis ; complications ; pathology ; surgery ; Female ; Heart Defects, Congenital ; complications ; pathology ; surgery ; Heart Valve Prosthesis Implantation ; Humans ; Male ; Rheumatic Heart Disease ; complications ; pathology ; surgery

AIM:To compare the clinical effect of 23G and 25G+ vitrectomy for treatment of proliferative diabetic retinopathy (PDR).METHODS: A total of 128 PDR patients (195 eyes) requiring vitrectomy in our hospital from November 2013 to May 2016 were randomly divided into 25G+ group and 23G group, 64 cases (97 eyes) in 25G+ group and 64 cases (98 eyes) in 23G group.In 25G+ group, patients were treated by 25G+ vitrectomy.In 23G group, patients were treated by 23G vitrectomy.The visual acuity, as well as intraocular pressure (IOP), iatrogenic injury and complications in two groups were recorded before and 1d, 1wk, 1mo after treatment.The operation time was compared between two groups.RESULTS: The operation time in 25G+ group was lower than that in 23G group (P<0.05).The postoperative visual acuity at 1mo of two groups were improved compared with before surgery (P<0.01).However, visual acuity between two groups in the same period had no significant difference (P>0.05).IOP in 25G+ group before surgery had no significant difference compared with those after surgery at 1d,1wk, and 1mo(P>0.05), which it was the same in 23G group.IOP of two groups in the same period had no significant difference (P>0.05).The incidence rate of iatrogenic injury in 25G+ group was 4.1%, which was significant lower than that of 23G group (13.3%) (P<0.05).The incidence rate of complication in 25G+ group was 3.1%, which was significant lower than that of 23G group (11.2%) (P<0.05).CONCLUSION: Both 23G and 25G+ vitrectomy are safe and effective treatment for PDR.However, 25G+ vitrectomy is the better choice for PDR for the shorter operation time, lower incidence rate of iatrogenic injury and fewer surgical complications.

To detect the in vitro probe microdialysis recoveries based on an HPLC-DAD method for simultaneous quantification of nine active ingredients (ephedrine, pseudoephedrine, methylephedrine, amygdalin, liquiritin, cinnamyl alcohol, cinnamic acid, cinnamaldehyde and glycyrrhizic acid) in Mahuang decoction, which provides reference for in vivo pharmacokinetic study. The concentrations of nine active ingredients in dialysate were detected by HPLC-DAD, to investigate the effect of flow rates (incremental method and subtraction method) and intraday stability of the probe recoveries and medium concentrations on the recoveries. Nine active ingredients could be well separated in 52 min. At the perfusion rate of 1.0 μL x min(-1), the relative recoveries of ephedrine, pseudoephedrine, methylephedrine, amygdalin, liquiritin, cinnamyl alcohol, cinnamic acid, cinnamaldehyde and glycyrrhizic acid were (50.95 ± 0.82)%, (52.74 ± 1.13)%, (51.29 ± 0.51)%, (32.56 ± 0.84)%, (45.36 ± 0.83)%, (70.94 ± 0.99)%, (69.98 ± 2.30)%, (71.68 ± 0.63)%, and (22.14 ± 0.48)%, respectively. And the probe kept steady in 7 hours. At the same medium concentration, the probe recoveries decreased exponentially with the increase in flow rates. The recoveries of seven ingredients detected by these two methods were similar at certain flow rates, except for amygdalin and cinnamaldehyde. At the same flow rate, the relative recoveries of cinnamyl alcohol, cinnamic acid and cinnamaldehyde changed greatly (9.55%-16.2%) and the others six ingredients had less change (3.27%-5.71%) with the changes in medium concentrations. Microdialysis method could be used to detect the in vitro recoveries of nine ingredients in Mahuang decoction. Reverse dialysis method could be used for the in vivo probe recovery calibration of ephedrine, pseudoephedrine, methylephedrine, liquiritin, cinnamyl alcohol and cinnamic acid at the flow rate of 2.0 μL x min(-1).
Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Ephedra sinica ; chemistry ; Microdialysis ; methods ; Molecular Structure

This paper summarizes the key points of safety management for 15 patients with severe pulmonary arterial hypertension treated by aerosolized iloprost. All patients achieved significant improvements and none of them suffered any severe side effect. Complete safety management during the therapeutic procedure improved the patients' treatment confidence and compliance,and thereafter strengthened the efficacy of treatment.

OBJECTIVETo explore the distribution characteristics of Chinese medicine (CM) syndromes and the rule of dynamic evolvement in patients with colorectal cancer at the perioperative period by applying a mathematical statistics methodology.

METHODSBy using the overall sample date, and cross-sectional descriptive and prospective researching methods, the clinical data of CM symptoms of patients with colorectal cancer from the first day of preoperative care to the third, seventh, and tenth days after the operation were collected. The distribution characteristics of CM syndromes and dynamic evolution were concluded upon by experts, and then by building up a database through the use of EpiData3.1 the frequency statistics and cluster analyses were applied utilizing SAS9.2 software.

RESULTSAmong 210 cases of patient, on the day before the operation, the main route of syndrome was blood deficiency (33.33%), followed by the syndrome of deficiency of both qi and yin (28.57%). On the third day after surgery, the main syndrome was qi deficiency (47.62%), followed by yin deficiency inner-heat. On the seventh day after surgery, the main syndrome was both yin deficiency inner-heat (33.33%) and phlegm-dampness (33.33%). On the tenth day after surgery, the main syndrome was a deficiency of both qi and yin (38.09%), followed by dampness and hot accumulative knotting (33.33%).

CONCLUSIONResearch in the field of the distribution characteristics of CM syndromes and dynamic evolution will provide an objective basis for syndrome differentiation for patients in the perioperative period, further advancing the study of preventing and decreasing relapse and metastasis in CM therapy.

Adult ; Aged ; Aged, 80 and over ; Cluster Analysis ; Colorectal Neoplasms ; surgery ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Perioperative Care ; Postoperative Care ; Syndrome ; Young Adult

This essay introduces a method of determining the dimethylacetamide concentration by gas chromatography in the dialyzer. The clinical dialysis process is simulated. The capillary chromingraphic method is used with the peak area and the external standard method, Optimizing testing conditions of gas chromatography. Therefore, This method shows good sensitivity and good repeatability.
Acetamides ; analysis ; Chromatography, Gas ; methods ; Dialysis ; Dialysis Solutions ; analysis ; Humans

Primary angiitis of the central nervous system is a rare and difficult entity. Here we represented the clinical and pathological features of a patient with little response to steroid before definite diagnosis. The 50-year-old male had a fluctuating disease course for more than 3 years. He presented visual disorders, seizure, cognitive impairment, hypersomnia, unsteady gait, dysphasia, dysphagia, and incontinence. Magnetic resonance imaging showed multiple, supratentorial and infratentorial abnormal signals, while cerebrospinal fluid and cerebral angiography were normal. Magnetic resonance spectrum showed a decrease of N-acetyl-aspartate. Brain biopsy revealed nongranulomatous lymphatic vasculitis with reactive gliosis, cicatrization, demyelination and focal hemorrhages.
Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Vasculitis, Central Nervous System ; diagnosis

Adult ; Aged ; Carcinoma, Hepatocellular ; diagnosis ; therapy ; Chemoembolization, Therapeutic ; Female ; Hepatic Artery ; Humans ; Liver Neoplasms ; diagnosis ; therapy ; Liver Transplantation ; Male ; Middle Aged ; Preoperative Care ; Prognosis