Adolescent ; Adult ; Anemia, Aplastic ; etiology ; therapy ; Benzene ; poisoning ; Bone Marrow Cells ; drug effects ; pathology ; Female ; Humans ; Male ; Occupational Diseases ; etiology ; therapy ; Occupational Exposure ; adverse effects

We report a mild variant of hypomelia-hypotrichosis-facial hemangioma syndrome in a 3 month-old female. The patient showed major features of the previously reported cases including flexion deformities of both upper extremities, sparse light colored hair, mid-facial hemangioma and a characteristic facial appearance. Roentgenogram showed radio-humeral synostosis at both elbow joints by which shortening of upper limbs could be anticipated. However, intra- and extrauterine growth retardation were not remarkable and the lower limbs were not affected.
Congenital Abnormalities ; Elbow Joint ; Female ; Hair ; Hemangioma* ; Humans ; Hypotrichosis ; Lower Extremity ; Synostosis ; Upper Extremity

Objective To study the short-term(≤1 year) effect of video-thoracoscope in the treatment of chronic obstructive pulmonary diseases (COPD) accompanied with pneumothorax.Methods 52 COPD cases with pneumothorax from June 2005 to June 2007 were divided into thoracoscope group(n=28) and open heart group(n=24).The patients were followed up at 1,6 and 12 month after surgery,for determination of BODE index,including body mass index,air block,difficulty in respiratory and motor ability.Results No operative death and servere complicatins occurred.Pneumothorax did not relapse.One month after surgery,air block was[(58.62±15.73)% vs (50.12±11.38)%],difficulty in respiratory was[(1.04±0.37)s vs( 1.72±0.45)s] and motor ability was [(387.32±52.07)m vs (318.35±61.52)m] in thoracoscope group and open heart group (P<0.05).At the six month after surgery,body mass index was[(27.19±2.18)kg/m2 vs (20.90±2.35)kg/m2] in thoracoscope group and open heart group(P<0.05);At the 12 month after operation,there was no significant difierence in BODE index between the two groups(P>0.05).Conclusions Video-thoracoscope in treating COPD with pneumothorax can remarkably improve the quality of life early after surgery.

Delayed hemothorax after blunt torso injury is rare, but might be associated with significant morbidity and mortality. We present a case of delayed hemothorax bleeding from phrenic artery injury in a 24-year-old woman. The patient suffered from multiple rib fractures on the right side, a right hemopneumothorax, thoracic vertebral injury and a pelvic bone fracture after a fall from a fourth floor window. Delayed hemothorax associated with phrenic artery bleeding, caused by a stab injury from a fractured rib segment, was treated successfully by a minimally invasive thoracoscopic surgery. Here, we have shown that fracture of a lower rib or ribs might be accompanied by delayed massive hemothorax that can be rapidly identified and promptly managed by thoracoscopic means.
Accidental Falls ; Female ; Hemothorax/*complications/surgery ; Humans ; Rib Fractures/complications/*diagnosis ; Thoracic Arteries/diagnostic imaging ; Time Factors ; Young Adult

OBJECTIVETo study the chemical constituents of the dried roots of Zanthoxylum dimorphophyllumr. spinifolium and to find out the active constituents of the plant.

METHODModern chromatography was used to purify chemical constituents, and their structures were identified by various spectral methods.

RESULTFour compounds were isolated and identified as isopimpinellin (I), xanthoxyletin (II), 6-(2', 3'-dihydroxy-3'-methyl-butyl)-7-hydroxy-2H-1-benzopyran-2-one (III), 6-(2'-O-beta-D-glucopyranosyloxy, 3'-dihydroxy-3'-methybutyl)-7-hydroxy-2H-1-benzopyran-2-one (IV).

CONCLUSIONAll of the above compounds were isolated from the above mentioned plant for the first time.

Coumarins ; chemistry ; isolation & purification ; Furocoumarins ; chemistry ; isolation & purification ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Zanthoxylum ; chemistry

BACKGROUND: The application of coronary stents, especially drug-eluting stents (DESs), has made percutaneous coronary intervention (PCI) one of important therapeutic methods for CHD. DES has reduced the in-stent restenosis to 5％–9％ and signifi cantly improved the long-term prognosis of patients with CHD. The study aimed to investigate the long-term efficacy and safety of domestic drug-eluting stents (DESs) in patients with acute coronary syndrome (ACS). METHODS: All patients with ACS who had undergone successful percutaneous coronary intervention (PCI) in the First Affiliated Hospital of Zhengzhou University from July 2009 to December 2010 were included in this study. Patients were excluded from the study if they were implanted with bare metal stents or different stents (domestic and imported DESs) simultaneously. The included patients were divided into two groups according to different stents implanted: domestic DESs and imported DESs. RESULTS: In the 1683 patients of this study, 1558 (92.6％) patients were folowed up successfuly for an average of (29.1±5.9) months. 130 (8.3％) patients had major adverse cardiovascular events (MACEs), including cardiac death in 32 (2.1％) patients, recurrent myocardial infarction in 16 (1％), and revascularization in 94 (6％). The rates of cardiac death, recurrent myocardial infarction, revascularization, in-stent restenosis, stent thrombosis and other MACEs were not significantly different between the two groups (allP>0.05). Multivarite logistic regression revealed that diabetes mellitus (OR=1.75, 95％CI: 1.09–2.82,P=0.021), vascular numbers of PCI (OR=2.16, 95％CI: 1.22–3.83, P=0.09) and PCI with left main lesion (OR=9.47, 95％CI: 2.96–30.26,P=0.01) were independent prognostic factors of MACEs. The Kaplan-Meier method revealed that there was no significant difference in cumulative survival rates and survival rates free from clinical events between the two groups (allP>0.05). CONCLUSIONS: The incidences of clinical events and cumulative survival rates are not statistically different between domestic DESs and imported DESs. Domestic DES is effective and safe in the treatment of patients with ACS.

URP primers of 20 mer derived from repetitive sequence of rice were used to assess genetic variation of oyster mushroom consisting of 10 cultivars of Pleurotus ostreatus, two cultivars of P. florida and two cultivars of P. sajor-caju which were registered in Korea. URP2F and URP38F primers produced cultivar-specific PCR polymorphic bands in the Pleurotus species. UPGMA cluster analysis using the URP-PCR data showed that 14 Pleurotus cultivars are genetically clustered into large three groups. The URP-PCR data provided important information for more efficient breeding strategies of Pleurotus cultivars.
Breeding ; Dermatoglyphics* ; Florida ; Genetic Variation ; Korea* ; Ostreidae* ; Pleurotus* ; Polymerase Chain Reaction ; Repetitive Sequences, Nucleic Acid

OBJECTIVE: To establish standardized methods and parameters of the isolated heart coronary angiography through the experiment of in vitro porcine heart by MSCT. METHODS: Based on different perfusion volume (50, 60 and 70 mL) and different perfusion-imaging time (5, 10 and 20 min), the in vitro porcine coronary artery was injected liposoluble and water-soluble contrast agents using remodel angiography equipment and scanned by MSCT. And the 3D image results were compared. The images were recorded and evaluated by 2 radiologists and analyzed by statistical software. RESULTS: Liposoluble contrast agent affected the images by damaging and infiltrating the fats around the coronary artery, while the water-soluble contrast agent didn't affect the images. The groups with 60 mL or 70 mL perfusion and 5 min perfusion-imaging time had the best images. CONCLUSION The suitable parameters of the angiography lay the foundation of postmortem coronary angiography.
Animals ; Coronary Angiography/veterinary* ; Coronary Vessels/diagnostic imaging* ; Heart ; Imaging, Three-Dimensional/methods* ; In Vitro Techniques ; Multidetector Computed Tomography/veterinary* ; Predictive Value of Tests ; Sensitivity and Specificity ; Software ; Software Validation ; Swine

Myasthenia gravis is relatively common in young women and therefore sometimes associated with pregnancy. Since pregnancy influences the course of the myasthenia gravis, and the drugs used for its treatment may influence gestation, the obstetrical management of myas-thenic patient merits special consideration. In myasthenia gravis, it is generally thought that the anesthesia of chice is regional anesthesia during vaginal delivery and general anesthesia during Cesarian section. But in Cesarina section for a pregnant myasthenic with pulmonary disease, epidural or subarachnoid block may be preferable to avoid postoperative hazards. We performed epidural anesthesia with lidocaine in a 39-year-old elderly primigravida myasthenic with COPD and obtained good intra and postoperative results.
Adult ; Aged ; Anesthesia ; Anesthesia, Conduction ; Anesthesia, Epidural ; Anesthesia, General ; Female ; Humans ; Lidocaine ; Lung Diseases ; Myasthenia Gravis ; Pregnancy ; Pulmonary Disease, Chronic Obstructive

BACKGROUND: We assessed the association of dipeptidyl peptidase 4 inhibitors (DPP4i) with hospitalization for heart failure (HF) using the Korean Health Insurance claims database. METHODS: We collected data on newly prescribed sitagliptin, vildagliptin, and pioglitazone between January 1, 2009 and December 31, 2012 (mean follow-up of 336.8 days) to 935,519 patients with diabetes (518,614 males and 416,905 females) aged 40 to 79 years (mean age of 59.4 years). RESULTS: During the study, 998 patients were hospitalized for primary HF (115.7 per 100,000 patient-years). The incidence rate of hospitalization for HF was 117.7 per 100,000 per patient-years among patients on pioglitazone, 105.7 for sitagliptin, and 135.8 for vildagliptin. The hospitalization rate for HF was greatest in the first 30 days after starting the medication, which corresponded to a significantly higher incidence at days 0 to 30 compared with days 31 to 360 for all three drugs. The hazard ratios were 1.85 (pioglitazone), 2.00 (sitagliptin), and 1.79 (vildagliptin). The incidence of hospitalization for HF did not differ between the drugs for any time period. CONCLUSION: This study showed an increase in hospitalization for HF in the initial 30 days of the DPP4i and pioglitazone compared with the subsequent follow-up period. However, the differences between the drugs were not significant.
Dipeptidyl-Peptidase IV Inhibitors ; Follow-Up Studies ; Heart Failure* ; Hospitalization* ; Humans ; Incidence ; Insurance, Health* ; Male ; Sitagliptin Phosphate