Adolescent ; Bone Wires ; Child ; Child, Preschool ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Humeral Fractures ; surgery ; Male

AIMTo study the chemical constituents of the stems and leaves of Aconitum coreanum (Lèvl.) Rapaics.

METHODSThe constituents of Aconitum coreanum were isolated by using various kinds of modern chromatographic methods. The new alkaloid was identified on the basis of spectral analysis.

RESULTSTwo compounds were isolated and identified as: 13-dehydro-1beta-acetyl-2alpha,6beta-dihydroxyhetisine (I) and Guanfu base G (II).

CONCLUSIONCompound I is a new alkaloid.

Aconitum ; chemistry ; Diterpenes ; Heterocyclic Compounds, Bridged-Ring ; chemistry ; isolation & purification ; Molecular Conformation ; Molecular Structure ; Plant Leaves ; chemistry ; Plant Stems ; chemistry ; Plants, Medicinal ; chemistry

OBJECTIVETo investigate the eGFR as a risk factor for long-term (4-year) outcome in Chinese renal insufficiency patients after isolated coronary artery bypass grafting (CABG) at our institution.

METHODSFrom January 1999 to September 2003, 3371 consecutive patients who underwent isolated CABG were retrospectively reviewed. Of these patients, 549 (16.29%) patients were female, 1979 (58.71%) patients with hypertension, 866 (25.69%) patients with diabetes, 1130 (33.52%) patients with hyperlipidemia, 1011 (29.99%) patients with left main stenosis > 50%, and 1150 (34.11%) patients undergoing off-pump procedures. The mean age was (60 +/- 9) years old. Estimated GFR was calculated using the Cockcroft-Gault formula. The main outcomes were in-hospital mortality, in-hospital morbidity and long-term mortality. COX analysis was used in this study.

RESULTSThere were 649 patients with glomerular filtration rate estimates < 60 ml/(min.1.73 m(2)) and 2722 patients with glomerular filtration rate estimates > 60 ml/(min.1.73 m(2)). The in-hospital mortality and follow-up mortality was higher in the estimated glomerular filtration rate < 60 ml/(min.1.73 m(2)) group (2.77% vs. 0.77%, P < 0.01), (6.81% vs. 2.63%, P < 0.01). The COX analysis result confirmed eGFR < 60 ml/(min.1.73 m(2)), derived using the Cockcroft-Gault formula (HR: 1.948, 95%CI: 1.357 to 2.797, P < 0.01) was an independent risk factor for long-term mortality in patients after coronary artery bypass grafting surgery.

CONCLUSIONSThe estimated glomerular filtration rate < 60 ml/(min.1.73 m(2)) derived using the Cockcroft-Gault formula is an independent risk factor for long-term mortality in patients after coronary artery bypass grafting surgery.

Adult ; Aged ; Coronary Artery Bypass ; mortality ; Female ; Follow-Up Studies ; Glomerular Filtration Rate ; Humans ; Male ; Middle Aged ; Renal Insufficiency ; mortality ; physiopathology ; Retrospective Studies ; Risk Factors

Brain Injuries ; pathology ; surgery ; China ; Craniotomy ; Earthquakes ; Hematoma, Epidural, Cranial ; pathology ; surgery ; Humans ; Male ; Middle Aged ; Time Factors ; Treatment Outcome