Acupuncture Therapy ; Adult ; Aged ; Aged, 80 and over ; Constipation ; physiopathology ; therapy ; Defecation ; Female ; Humans ; Male ; Middle Aged ; Young Adult

China ; epidemiology ; Humans ; Infant, Newborn ; Infant, Newborn, Diseases ; diagnosis ; epidemiology ; Neonatal Screening

Humans ; Thyroid Neoplasms ; surgery ; Thyroidectomy ; methods ; standards

Humans ; Laryngeal Neoplasms ; therapy ; Larynx ; physiology

Arteriovenous Shunt, Surgical ; Blood Vessel Prosthesis ; Blood Vessels ; pathology ; Humans ; Neoplasms ; blood supply ; pathology ; surgery ; Vascular Surgical Procedures ; instrumentation ; methods ; Vena Cava Filters

Child ; China ; Humans ; Pediatrics ; Research

Adolescent ; Child ; Confidentiality ; Congenital Abnormalities ; Disclosure ; Humans ; Pediatrics ; ethics ; Psychology, Adolescent

Carcinoma ; diagnosis ; therapy ; Humans ; Paranasal Sinus Neoplasms ; diagnosis ; therapy

Objective:To study the role of adenoviral-mediated PTEN gene transfection in reversing drug resistance of trastuzumab-resistant human breast cancer.Methods:Recombinant adenoviruses carrying PTEN gene(AdPTEN) were constructed and transfected into trastuzumab-resistant human breast cancer cell line BT474.Proliferation and apoptosis of BT474 cells treated with AdPTEN and trastuzumab were measured by MTT assay and FCM.Time course of BT474 cells apoptosis induced by AdPTEN was analyzed by detection of DNA fragmentation.Western blotting was employed to measure phosphorylated-Akt expression levels in AdPTEN treated BT474 cells.The nude mice model of BT474 cells was employed to observe the effects of AdPTEN and trastuzumab on trastuzumab-resistant human breast cancer in vivo.The expression of PTEN gene,cancer cells apoptosis and ultrastructural changes were evaluated after the mice were sacrificed.Results:We successfully constructed recombinant AdPTEN;and the titer of the recombinant adenovirus was about 4.2?1011TCID50/ml.PTEN gene expression was identified by PCR,RT-PCR and Western blotting assay.Combinatorial AdPTEN and trastuzumab significantly suppressed the proliferation of BT474 cells and induced the apoptosis.The percentage of apopotosis cells treated with AdPTEN was(20.7?5.82)%,companied by cells cycle arrest in G1 phrase(P

Objective:To explore the perioperative safety management of patients with severe limb dysplasia, to select appropriate methods to monitor vital signs, and to prevent intraoperative acquired pressure sore, nosocomial infection and other related complications.Methods:A case of severe developmental disorder of extremities caused by acroscleroderma in November 2019 in Peking University Shenzhen Hospital needed to be amputated. By organizing multidisciplinary consultation to discuss the operation plan, repeatedly selecting appropriate tools, and multiple scenario simulation exercises, continuous transcutaneous oxygen saturation and noninvasive blood pressure monitoring could be realized for the patients with acromegaly deficiency of the extremities. Under the monitoring of color ultrasound, the arterial blocking pressure of the extremities was determined as the tourniquet pressure during the operation value, take appropriate measures to prevent intraoperative acquired pressure sore, nosocomial infection and other related complications.Results:With the cooperation of multidisciplinary team, amputation was successfully carried out for the patients. The position was comfortable during the operation, the operation process was smooth, the residual limbs healed well after the operation, and there was no intraoperative acquired pressure sore, nosocomial infection and other related complications.Conclusions:To establish a multidisciplinary cooperation mechanism, strengthen the construction of the operating room special group, and use evidence-based nursing methods and actual scenario simulation exercise can ensure the perioperative safety of patients with severe developmental disorder of extremities and similar patients with special body shape or very low weight.