Object To study the chemical constituents from the roots of Gerbera piloselloides Cass Methods The compounds were isolated using RA polystyrene resin and silica gel column chromatography, and the structures of these compounds were elucidated by means of spectral analysis Results Arbutin, daphnetin 8 O ? D glucopyranoside, 2, 6 dimethoxy 4 hydroxyphenol 1 O ? D glucopyranoside, koaburaside, glucosyringic acid, marmesinin were elucidated Conclusion Compounds Ⅱ Ⅵ were isolated from Gerbera L ex Cass for the first time

Cardiovascular disease is a severe threat to human health and life. Among many risk factors of cardiovascular disease, genetic or gene-based ones are drawing more and more attention in recent years. Accumulated evidence has demonstrated that the loss or mutation of ataxia telangiectasia mutated (ATM) gene can result in DNA damage repair dysfunctions, telomere shortening, decreased antioxidant capacity, insulin resistance, increased lipid levels, etc., and thus can promote the occurrence of cardiovascular risk factors, such as aging, atherosclerosis and metabolic syndrome. In this review, we discusses the possible mechanisms between ATM gene and cardiovascular risk factors, which could be helpful to the related research and clinical application.
Aging ; Ataxia Telangiectasia Mutated Proteins ; genetics ; Cardiovascular Diseases ; genetics ; DNA Damage ; DNA Repair ; Humans ; Mutation ; Risk Factors

Developments in science and technology include the use of laser as an auxiliary device in treating oral diseases. Nd:YAG laser is convenient and safe to use. Nd:YAG laser irradiation leaves no scabby area on the wound surface, causes a mild reaction postoperation, and promotes high comfort. Therefore, this treatment has attracted increasing attention in the clinical setting. This review enumerates the applications of water-cooled pulsed Nd:YAG laser in hard and soft tissues in oral medicine. Nd:YAG laser in hard tissues can be applied in cavity preparation, acid etching, root canal preparation and sterilization, and dentin desensitization therapy. Meanwhile, the applications of this laser in soft tissues include adjunctive therapy in basic periodontitis treatment, gingival aesthetic treatment, and resection. This review suggests the importance of Nd:YAG laser as an auxiliary device in the clinical diagnosis and treatment of oral diseases.
Dental Cavity Preparation ; Dentin ; Humans ; Lasers, Solid-State ; Oral Medicine ; instrumentation ; methods ; Root Canal Preparation

Prostate cancer, bladder cancer, and rectal cancer are common malignancies in the male pelvis. The incidence rate of erectile dysfunction (ED) following radical prostatectomy, cystectomy or rectal cancer surgery is about 25% - 100%. The main cause of post-surgery ED is mainly attributed to injury of neurovascular bundles, which may lead to reduced oxygenation in and fibrosis of the penile tissue. Early penile rehabilitation after surgery can improve or restore the erectile function of the patients. This article focuses on penile rehabilitation after radical pelvic surgery.
Cystectomy ; Erectile Dysfunction ; etiology ; rehabilitation ; Humans ; Male ; Pelvic Neoplasms ; surgery ; Penile Erection ; Penis ; Postoperative Complications ; rehabilitation ; Postoperative Period ; Prostatectomy ; adverse effects ; Prostatic Neoplasms ; surgery ; Rectal Neoplasms ; surgery ; Urinary Bladder Neoplasms ; surgery

Actins ; metabolism ; Bone Neoplasms ; blood ; complications ; diagnostic imaging ; pathology ; surgery ; Diagnosis, Differential ; Female ; Humans ; Hypophosphatemia ; blood ; etiology ; Ilium ; Mesenchymoma ; blood ; complications ; diagnostic imaging ; pathology ; surgery ; Middle Aged ; Osteomalacia ; blood ; etiology ; Phosphates ; blood ; Platelet Endothelial Cell Adhesion Molecule-1 ; metabolism ; Tomography, X-Ray Computed

Aged ; Aged, 80 and over ; Cervical Vertebrae ; abnormalities ; Esophagus ; Foreign Bodies ; complications ; Humans ; Male

Adult ; Aged ; Female ; Fluorodeoxyglucose F18 ; Head and Neck Neoplasms ; diagnostic imaging ; secondary ; Humans ; Lymphatic Metastasis ; diagnostic imaging ; Male ; Middle Aged ; Positron-Emission Tomography ; Retrospective Studies

Humans ; Laryngeal Neoplasms ; pathology ; Male ; Middle Aged ; Neurilemmoma ; pathology

Abscess ; etiology ; surgery ; Drainage ; methods ; Endoscopy ; Humans ; Male ; Middle Aged ; Nose ; surgery ; Orbital Diseases ; etiology ; surgery

Adult ; Endoscopy ; Female ; Humans ; Mucocele ; surgery ; Paranasal Sinus Diseases ; complications ; surgery ; Pituitary Apoplexy ; complications ; surgery ; Sphenoid Sinus