Acanthosis Nigricans ; diagnosis ; genetics ; pathology ; Adolescent ; Antigens, CD ; genetics ; Biomarkers ; blood ; DNA Mutational Analysis ; Donohue Syndrome ; diagnosis ; genetics ; pathology ; Humans ; Insulin Resistance ; genetics ; Male ; Mutation ; genetics ; Polymerase Chain Reaction ; Receptor, Insulin ; genetics ; Sequence Analysis, DNA

[Objective] To explore the etiology and pathogenesis of rheumatoid arthritis from the perspective of the theory of Fuxie, so as to more comprehensively understand the rheumatoid arthritis, broaden the thinking of clinical diagnosis and treatment, and improve the clinical efficacy. [Methods] The theory of Fuxie theory was summarized, from the aspects of interpretation, theoretical origin, modern medical knowledge and so on, combined with the regularity of the pathogenesis of the pathogen, the etiology, pathogenesis and treatment of rheumatoid arthritis were discussed. [Results] Fuxie theory is originally derived from Huangdi Neijing, it is considered that Fuxie is divided into exogenous and endogenous Fuxie foxier, etiology of rheumatoid arthritis with hidden pathogenic objective basis, its pathogenesis with hidden pathogenic mechanism, the treatment principle and treatment method by pathogen consistentcy. [Conclusion] Understanding of rheumatoid arthritis, according to the characteristics and development of Fuxie disease transmission rules, can better grasp the nature of the disease, diagnosis and treatment of Fuxie theory of rheumatoid arthritis has important clinical significance, rheumatoid arthritis from Fuxie theory provides new ideas and methods for clinical treatment.

AIM: To investigate the clinical effects of intravitreal Bevacizumab for 26 cases with retinopathy of prematurity (ROP) in Zone Ⅰ.
METHODS:A retrospective study. Totally 26 ROP infants between September 2013 and October 2014 diagnosed as high - risk ROP in Zone Ⅰ had been treated with intravitreal bevacizumab. They were divided into three groups, pre - threshold ROP, threshold ROP and acute posterior ROP ( APROP ). Postoperative effects were compared.
RESULTS:There were 26 infants (52 eyes) diagnosed as ROP in Zone Ⅰ, including 3 infants( 6 eyes) with pre -threshold ROP, 15 infants (30 eyes) with threshold ROP and 8 infants (16 eyes) with APROP. The first operation recovery rate of three groups respectively were 100% (6 /6), 60% ( 18 / 30 ) and 75% ( 12 / 16 ), which were not significantly different (P>0. 05).
CONCLUSION:Intravitreal bevacizumab for ROP in ZoneⅠ seems effective and has some advantages over conventional laser treatment, which could be first line treatment for high-risk ROP in Zone Ⅰ.

OBJECTIVETo observe the effect of formula of removing both phlegm and blood stasis (TYTZ) in inhibiting the inflammatory reaction in Chinese mini-swine with coronary atherosclerosis.

METHODTotally 36 Chinese mini-swine were randomly divided to six groups: the normal control group, the model group, the Shujiangzhi group and TYTZ groups with does of 2.0, 1.0 and 0.5 g x kg(-1), and six each in every group. Except for the normal control group, all of other groups were fed with high-fat diet for 2 weeks. Interventional balloons are adopted to injure their left anterior descending artery endothelium. After the operation, they were fed with high-fat diet for 8 weeks to prepare the coronary atherosclerosis model. In the 8th week after the operation and administration, the intravascular ultrasound was adopted to observe the coronary artery plaque burden of each group and the pathological morphology of coronary artery. Such inflammatory factors as high-sensitivity C-reactive protein (hs-CRP), tumor necrosis factor (TNF)-alpha and interleukin (IL)-6 were detected by ELISA. The expression of NF-kappaB p65 nuclear translocation was observed by the immunohistochemical method.

RESULTCompared with the normal control group, the model group showed significant increase in the coronary artery plaque burden at the end of the experiment (P < 0.01), notably abnormal structural changes in atherosclerotic vascular tissues, luminal stenosis, a large number of foam cells and inflammatory cell infiltration, remarkable growth of hs-CRP, TNF-alpha and IL-6 levels (P < 0.01). The immunohistochemical staining also showed the significant increase in the NF-kappaB p65 nuclear translocation of coronary artery of Chinese mini-swine in the model group. Compared with the model group, TYTZ could significantly attenuate atherosclerotic plaque burden (P < 0.01), inhibit the coronary luminal stenosis, reduce inflammatory cell infiltration, decrease such inflammatory cell factors as hs-CRP, TNF-alpha and IL-6 in serum, and inhibit the NF-kappaB p65 nuclear translocation of coronary artery (P < 0.05 or P < 0.01).

CONCLUSIONTYTZ can reduce the downstream inflammatory reaction by controlling NF-kappaB p65 nuclear translocation, so as to inhibit the occurrence and development of coronary atherosclerotic plaque in Chinese mini-swine.

Animals ; C-Reactive Protein ; metabolism ; Coronary Artery Disease ; blood ; complications ; drug therapy ; pathology ; Female ; Inflammation ; complications ; Interleukin-6 ; blood ; Male ; Medicine, Chinese Traditional ; methods ; Mucous Membrane ; drug effects ; secretion ; Swine ; Swine, Miniature ; Tumor Necrosis Factor-alpha ; blood

Objective To explore the feasibility,safety and efficacy of laparoscopy assisted ultrasound guided radiofrequency ablation (RFA) in the treatment of hepatocellular carcinoma (HCC) beneath the diaphragm.Methods Twentythree consecutive patients with solitary HCC beneath the diaphragm were treated by laparoscopy assisted ultrasound guided RFA in the Chinese PLA General Hospital from January 2013 to March 2016.We observed the p erioperative complications and followedup long-term effect.Results All the 23 patients successfully underwent laparoscopy assisted ultrasound guided radiofrequency ablation.No serious complications such as massive hemorrhage,biliary fistula and severe pleural effusion,hemopneumothorax occurred in the patients during perioperative period.CT examination 2-3 days after the operation revealed that the tumor was completely covered by the ablation area.Besides,the survival condition was satisfactory during follow-up period of 9-38 months.Conclusion Laparoscopy-assisted ultrasound-guided radiofrequency ablation is effective and safe for HCC beneath the diaphragm.

OBJECTIVETo observe effect of formula of removing both phlegm and blood stasis (TYTZ) in improving hemorheology and blood fat of mini-swine with coronary heart disease of phlegm-stasis cementation syndrome.

METHODThirty-six Chinese mini-swine were randomly divided to six groups: the normal control group, the model group, the Shujiangzhi group and TYTZ groups with doses of 2.0, 1.0 and 0.5 g x kg(-1), with six mice in each group. Except for the normal control group, all of other groups were fed with high-fat diet for 2 weeks. Interventional balloons are adopted to injure their left anterior descending artery endothelium. After the operation, they were fed with high-fat diet for 8 weeks to prepare the coronary heart disease model of phlegm-stasis cementation syndrome. In the 8th week after the operation and administration, the changes in hemorheological parameters, serum lipid level, myocardial ischemia level and range were observed.

RESULTCompared with the normal control group, the model group showed significant increase in serum TC, TG, LDL-C and VLDL-C levels (P < 0.01), whole blood viscosity under the shear rate of 5 s (-1) and 60 s (-1) (P < 0.01), and myocardial ischemia degree and range (P < 0.01). Compared with the model group, TYTZ groups revealed significant decrease in myocardial ischemia degree and range (P < 0.01), serum TC, TG, LDL-C and VLDL-C levels (P < 0.05 or P < 0.01) and whole blood viscosity under the shear rate of 5 s(-1) and 60 s(-1) (P < 0.05).

CONCLUSIONTYTZ could improve the abnormal hemorheology in Chinese mini-swine with coronary heart disease of phlegm-stasis cementation syndrome, and regulate serum lipid, with a certain efficacy for coronary heart disease of phlegm-stasis cementation syndrome.

Animals ; Coronary Disease ; blood ; metabolism ; physiopathology ; therapy ; Female ; Hemorheology ; Lipids ; blood ; Male ; Medicine, Chinese Traditional ; methods ; Mucous Membrane ; secretion ; Swine ; Swine, Miniature

OBJECTIVETo analyze and summarize changes of syndrome-related biological indices in acute lacuna encephalon infarction patients of upper hyperactivity of Gan yang syndrome (UHGYS), thus providing objective evidence for syndrome typing and disease identification.

METHODSRecruited were 50 patients at Department of Encephalopathy, Xiyuan Hospital, China Academy of Chinese Medical Sciences, who were in line with diagnostic criteria of UHGYS as the experimental group in this study. Another 40 healthy volunteers were recruited as the control group from May 2010 to July 2012. Blood routines (including WBC, RBC, Hb, NEUT%, and LY%), hepatic and renal functions tests (including ALT, AST, TBIL, TP, ALB, Cr, and BUN) were performed by automatic whole blood analyzer and colorimetric technique. The levels of fasting blood glucose, HbAlc, blood lipids (including TC, TG, HDL-C, LDL-C, and VLDL-C), and coagulation functions (including AT-III, PT, PTA, INR, TT, APTT, and FBG, reaction time), renin, angiotensin II, hs-CRP, and Hcy were also measured. The thyroid functions (including FT3, FT4, T3, T4, and TSH) were detected by electrochemiluminescence immunoassay. The levels of tumor necrosis factor alpha (TNF-alpha), IL-6 and IL-1 in serum were measured by ELISA and radioimmunoassay respectively.

RESULTSCompared with the control group, RBC, LY%, ALT, TP, ALB, HDL-C, AT-III activities, contents of PTA and FT4 obviously decreased, TBIL, BUN, Glu, HbAlc, TSH, hs-CRP, renin, Ang II, TNF-alpha, IL-1 and IL-6 significantly increased in the experimental group (P < 0.05, P < 0.01).

CONCLUSIONThe pathological process of acute lacuna encephalon infarction patients of UHGYS was closely correlated with thyroid functions, the renin-angiotensin-aldosterone system, the extrinsic and intrinsic coagulation systems, as well as inflammation reaction.

Acute Disease ; Adult ; Case-Control Studies ; Female ; Humans ; Infarction ; blood ; diagnosis ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Stroke, Lacunar ; blood ; diagnosis

OBJECTIVETo analyze effects of fracture of processus styloideus ulnae on prognosis in the treatment of distal radial fracture of type C according to AO classification.

METHODSThis was a retrospective case-control study, and the information was got ten through case evaluation and follow-up, including sex, age, patient satisfaction, Gartland & Werley score and radiographic score. There were 76 patient treated with open reduction and plate fixation in People's Hospital Affiliated to Peking University from July 2006 to July 2011. All the patients were divided into two groups: no combination with fracture of processus styloideus ulnae (group A, 56 cases), combination with fracture of processus styloideus ulnae (group B, 20 cases). The patients in group A and B were treated with open reduction and internal fixation; however the fracture of processus styloideus ulnae was not fixed. The indexes such as clinical data, bone grafting, joint movement, Gartland & Werley score and radiographic score were compared between two groups.

RESULTSThe ulnaris pain of patients in group B was more obvious than that in group A. The local VAS, palmar and dorsal flexion degree of wrist joint, motion VAS, patients satisfaction score, radial and ulnar deviation degree, pronation and supination of forearm degree, Gartland & Werley score and radiographic score were separately 0.1 ± 0.1, (51.1 ± 1.9)°, (60.2 ± 1.9)°, 0.6 ± 0.1 (23.1 ± 0.9)°, (28.7 ± 1.3)° (81.5 ± 2.6)°, (68.2 ± 2.7)° 1.9 ± 0.3, 89.6 ± 12.3 in group A; and separately 0.3 ± 0.3, (51.4 ± 2.3)°, (66.6 ± 1.7)°, 0.5 ± 0.2, (24.5 ± 2.0)°, (26.9 ± 1.8)°, (80.3 ± 2.5)°, (70.3 ± 3.7)°, 1.2 ± 0.4, 92.5 ± 7.5 in group B; there were no statistical differences in above indexes between two groups.

CONCLUSIONWhether the distal radial fracture with a concomitant unrepaired ulnar styloid fracture or not exerts no influence on mainly outcomes including function, radiography and motion of the wrist.

Bone Plates ; Case-Control Studies ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Middle Aged ; Prognosis ; Radius Fractures ; surgery ; Retrospective Studies ; Ulna Fractures ; surgery

Objective To investigate the feasibility, safety and clinical efficacy of staged endo-scopic treatment for refractory ureteral calculus. Methods Eighteen refractory ureteral calculus ea-ses (11 males and 7 females) treated with staged endoscopic treatment were retrospectively analyzed. The mean age of the patients was 32 years (range 2-65 years). Of the 18 cases, 2 had bilateral ure-teral calculi. Of the 20 ureteral calculi, 11 were in the upper, 6 were in the middle and 3 in the lower part of ureter. The mean diameter of the calculi was 0.9 cm (range 0.4-1.6 cm). Staged endoscopic treatment was offered to patients because of failure of ureterscopic lithotripsy or extracoporeal shock-wave lithotrispy caused by uretreal twist or eongential narrow. For all the cases, it was hard to com-pletely clear all the stone load and ureteral stents or percutaneous nephrostomy were performed to drain the kidney in the first session. Then, the calculi were removed by endoscopic manipulations in the second or third session. Results Thirteen patient's calculi were completely cleared in the second sessions 40-50 d after the first operation. The other 5 cases had to accept the third session 50-60 d after the second operations. There was no intra- or post-operative complication in all cases. During the 6 months' follow-up, there was no sign of recurrence. Conclusion Staged endoscopic treatment is a feasible and safe method and has high efficiency in the management of refractory ureteral calculi.

Objective To evaluate the clinical training outcomes from two clinical practice modes for undergraduate students. Methods Total two grades 2009 and 2010,150 undergraduate students were randomly divided into two groups: 69 students in group A and 81 students in group B. The synthetic teaching mode was applied in group A,and group B received the traditional teaching mode. The Objective Structure Clinical Examination (OSCE)and a written comprehensive examination were used to evaluate the training outcomes by T test analyzed by SPSS 17.0(α= 0.05). Results The theoretical level of 2009 grade students was better than that of 2010 grade (P < 0.05). The clinical practice skills of the two groups had no significant difference(P > 0.05). There were no significant differences between two groups in theoretical and clinical training(P > 0.05). Comparing with the 2010 grade,the theoretical level of the 2009 was better,but the clinical skill level was weaker. Conclusion Synthetic teaching mode and traditional teaching mode both achieved good outcomes. In order to obtain better comprehensive progresses,the two teaching modes need to be combined. The orientation by following the requirements of oral practicing qualification examination may enhance the clinical skills of the students.