Objective To analyze the surgical treatment and pathological manifestations in patients with hyperparathyroidism. Methods The clinical data of 368 patients undergoing parathyroidectomy with hyperparathyroidism in Peking Union Medical College Hospital between Oct 1974 and Jan 2009 were retrospectively analyzed. Results 368 cases underwent parathyroidectomy. There were 249 women (67.7%) and 119 men (32. 3% ). Parathyroid lesions were located in normal positions in 318 cases (86. 4% ), and in ectopic positions in 50 cases (13.6%). The pathology of 264 cases (71.7%) was adenoma, 91cases (24.7%) was hyperplasia, 11 cases (3.0%) was carcinoma, and two cases was parathyroid cyst. Postoperatively 257 cases (68.0%) presented with hypocalcaemia, and 159 cases (66. 0% ) recovered within 7 days. Conclusions The main pathological diagnosis was adenoma. It is common for a ectopic parathyroid gland in which a parathyroid lesion is located.

Animals ; Catalysis ; Cell Adhesion ; drug effects ; radiation effects ; Humans ; Hydrophobic and Hydrophilic Interactions ; Osseointegration ; drug effects ; radiation effects ; Osteoblasts ; cytology ; drug effects ; radiation effects ; Osteogenesis ; drug effects ; radiation effects ; Photochemical Processes ; Surface Properties ; radiation effects ; Time Factors ; Titanium ; chemistry ; pharmacology ; radiation effects ; Ultraviolet Rays

This paper reports the methods of inducing animal model of abdominal aortic aneurysm(AAA) and the research on etiology.The formation of AAA is the result of cooperation of multifactors such as genetic and biochemistric facfors.Different animal models of AAA can provide a possibility in researching the etiology and pathogenesis of AAA etc, and useful in judging the therapy and prognosis .

Objective To evaluate ischemia preconditioning (IP) and intermittent ischemia (II) in ameliorating the incidence of paraplegia. MethodCross clamping of the infrarenal aorta in New-Zealand rabbit was used to establish a spinal cord ischemia model. 25 rabbits were randomly divided into 3 groups. The continuous ischemia(CS) group (n=10) with the aorta clamped for 40 minutes. While in the IP group (n=6) the aorta was clamped for 3 sessions each lasting for 5 min, with 5 min interval between the sessions before 40 minutes clamping, in the Ⅱ group (n=9) the 40 min clamping was interposed by a 15 min interval. The muscle force of the lower extremity, the excitatory amino acid (EAA) in CSF, the malondiadehyde (MDA)in spinal cord and the pathology were compared between the groups.Result The muscle force of the lower extremity was better in Ⅱ and IP group than that in CS group (3.4?1.0) in Ⅱ, (3.5?0.8) in IP vs (1.3?1.4) in CS, all P

ObjectiveTo evaluate partial inferior vena cava (IVC) interruption and filter placement in the prevention of pulmonary embolism caused by lower extremity deep vein thrombosis (LEDVT).MethodsAmong 44 cases of LEDVT, 10 cases underwent partial IVC interruption, 34 cases received IVC filter placement.Results7 out of 10 cases undergoing IVC occlusion experienced post operative relief of non-fatal pulmonary embolism symptoms with no perioperative mortality or severe complications.On follow-up of 8 months, 3 cases experienced non-lethal pulmonary embolism. 24 out of 34 filter placement cases had postoperative relief of pulmonary embolism symptoms with no perioperative mortality. 2 cases suffered from inhospital pulmonary embolism with one death. 20 cases were followed up for an average of 10 months without recurrence of pulmonary embolism. Conclusion Both partial IVC interruption and filter placement are safe and effective surgical procedures for the prevention of recurrence of pulmonary embolism. The result of filter placement is more favourable.

ObjectiveTo study the differential expression of signal transduction related gene between the tunica media in human abdominal aortic aneurysms (AAA) and normal aorta, and inspect their role in the etiology of abdominal aortic aneurysms.MethodsGene chip technique was applied to study the differential expression of signal transduction related gene in human AAA, then screening some significant differential expressed genes for further research by RT-PCR, Western Blot, and immunohistochemistry.ResultsForty-five differentially expressed genes related to cellular signal transduction were detected accounting for 1.09% of the chip′s total 4?096 genes,among them 28 genes were up-regulated and 17 down-regulated in aortic aneurysm. ASK1, ERK1 gene were found up-requlated in aortic aneurysm.ConclusionsDifferential expression of signal transduction gene could play a key role in the occurrence of AAA.

OBJECTIVETo explore the effect and feasibility of acupuncture in uterine involution after cesarean section.

METHODSSeventy cases of cesarean section in primipara were randomized into an observation group (33 cases) and a control group (37 cases). In the control group, the conventional treatment was adopted after cesarean section. In the observation group, on the basic treatment as the control group, acupuncture was applied at Sanyinjiao (SP 6), Hegu (LI 4), Qihai (CV 6) and Guanyuan (CV 4). In 2 h after operation, acupuncture started, once a day, continuously for five times. The daily height of uterine fundus, daily uterine fundus decreasing degree, postpartum blood loss, lochia duration and ultrasonic B test in 42 days of postpartum were compared between the two groups.

RESULTSThe therapeutic methods of the two groups all promoted uterine contraction. The postpartum height of uterine fundus in the observation group was lower than that in the control group (all P<0.05) and the uterine fundus decreasing degree was higher than that in the control group (all P<0.05). The blood loss in 2 h, 6 to 12 h and 24 to 48 h of postpartum was less than that in the control group (all P<0.05). The lochia duration in the observation group was shorter than that in the control group (P<0.05).

CONCLUSIONAcupuncture promotes uterine contraction, reduces postpartum blood loss and lochia duration and benefits uterine involution after cesarean section.

Acupuncture Therapy ; Adult ; Cesarean Section ; adverse effects ; Female ; Humans ; Postoperative Complications ; physiopathology ; prevention & control ; therapy ; Uterine Contraction ; Young Adult

Acupuncture Points ; Acupuncture, Ear ; Adult ; Aged ; Female ; Humans ; Male ; Meridians ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; therapy ; Young Adult

Objective To study the differential expression of cell adhesion molecule(CAM) genes in the pathegenesis of AAA. Methods Microarray technique was applied to screen for the differential expression of CAM genes between AAA and normal aortic tissues. Results Three differentially expressed CAM genes were found in AAAs by microarray technique and molecular biology investigation, including VCAM 1, PECAM 1, TSP,with up regulating ratio of 5 683,3 601,57 406,respectively.Conclusion These abnormally up regulated CAM genes found in AAA might participate in the development of abdominal aortic aneurysms.

Objective To investigate the expression of type Ⅲ collagen in abdominal aortic aneurysm tissues and normal aortic tissues. Methods RT PCR and immunohistochemistry were applied to detect the expression of type Ⅲ collagen in abdominal aortic aneurysm (AAA) tissues( n =5) and normal aortic (NA) tissues( n =3) . Results Expression of type Ⅲ collagen was increased in AAA group compared with normal group with AAA/NA= 7 251( P