Adolescent ; Adult ; Endoscopy ; Female ; Humans ; Male ; Middle Aged ; Orbit ; surgery ; Orbital Fractures ; surgery ; Otorhinolaryngologic Surgical Procedures ; Treatment Outcome ; Young Adult

Objective To evaluate retroperitoneal laparoscopic surgery in the treatment of primary aldosteronism. Methods Retroperitoneal laparoscopic surgery was performed in 90 patients with primary aldosteronism (92 sites on either or both sides).Their clinical indicators were compared with those of 30 cases undergoing open surgery. Results Retroperitoneal laparoscopic procedures were successfully performed in 91 of the 92 sides.In these successful cases,mean operative time was 93 minutes (compared with 114 minutes in open surgery cases),mean volume of blood loss was 36 ml (compare with 87 ml),mean postoperative hospital stay was 6.8 d(compared with 11.0 d),mean time to flatus was 1.6 d (compared with 3.1 d),and mean time to walk around was 2.1 d(compared with 3.3 d), P

Objective To evaluate retroperitoneal laparoscopic adrenalectomy. Methods From June of 1999 to January of 2001, retroperitoneal laparoscopic adrenalectomy was performed on 52 patients with adrenal diseases, including 34 cases of aldosterone-preducing adenoma,3 nodular hyperplasia bilateral in 1, 5 Cushing's syndrom,1 Cushing's disease, 3 adrenal pheochromacytoma (bila- teral in 1), 4 nonfunctional adrenal adenoma, 1 myelolipoma and 1 metastasis carcinoma. Results 54 sessions of retroperitoneal adrenalectomy have been carried out for 52 patients (2 on both sides) with success in 51 procedures. The procedure was converted to open operation in 3 occasions because of bleeding or adhesion. The mean operation time was 135 minutes (40～270 min), and the estimated blood loss 45 ml (5～150 ml) with no need of transfusion. The postoperative hospital stay was 6 d (3～14 d) and the mean analgesia consumed 8.5 mg (0～50 mg) of morphine equivalents with no need of any analgesic at all in 17 patients. Conclusions Retroperitoneal laparoscopic adrenalectomy was less traumatic to the patients, with less postoperative discomfort and quicker recovery. The procedure should be considered as the first choice of therapy for benign adrenal diseases.

Objective To study the relationship between vascular endothelial growth factor (VEGF) and occurrence and invasiveness of bladder cancer. Methods The concentration of VEGF in urine was examined by ELISA in 36 cases of transitional cell carcinoma of bladder. Results The concentration of VEGF was low (3.73?2.63 pg/ml) in controls whereas it has been high in bladder carcinoma (210.97?154.68 pg/ml ), P

0.05).In the 16 cases,17 retroperitoneal laparoscopic excisions of pheochromocytoma were successful,only 1 was converted to open surgery due to intraoperative bleeding. The mean operative time was 85?31 (range,45 to 150) min in laparoscopic surgery group vs 155?39 (90 to 240) in open surgery group (P

Objective To evaluate the feasibility of transperitoneal laparoscopic adrenalectomy for 3 patients with primary aldosteronism who previously underwent ipsilateral adrenal surgery or nephrectomy. Methods From October 2003 to March 2004,transperitoneal laparoscopic adrenalectomy was performed on 3 male patients with primary aldosteronism,including 2 patients (39 and 72 years,respectively) who had previously undergone ipsilateral retroperitoneal laparoscopic partial adrenalectomy for Conn’s adenoma and 1 patient (42 years) who had previously undergone ipsilateral open nephrectomy for renal tuberculosis. Results Transperitoneal laparoscopic adrenalectomy was successfully performed on all the 3 patients; no complication occurred.The mean tumor size was average 1.7 cm in greatest dimension;the mean operative time was average 93 min;the mean estimated blood loss was average 18 ml,and no one needed blood transfusion.The postoperative food intake time was average 17 h,and postoperative hospital stay was average 5.0 d. Conclusions Although scar and adhesion of previous operation may present more difficulties in the subsequent operation,it is feasible to perform transperitoneal laparoscopic adrenalectomy through different surgical access on the patients who have previously underwent ipsilateral retroperitoneal adrenal or nephric surgery.

Objective:To observe the clinical effect of different background volumes of ropivacaine in continuous tibial nerve block of postoperative analgesia after calcaneal surgery.Methods:This study was a prospective,randomized,controlled study.Sixty cases of calcaneal visual analogue scale (ASA)ⅠorⅡundergoing elective surgery were selected and randomly assigned to two groups,thirty cases in each group.The patients received popliteal fossa posterior tibial nerve block using ultrasound guided.The con-tinuous stimulation catheter was inserted after successful position and the 0.2%ropivacaine was injected. The background volumes of the A and B groups were 5 mL/h and 3.2 mL/h.The VAS score,the senso-ry block and motor block of tibial nerve and common peroneal nerve,and the satisfaction of the patients at h 12,h 24 and h 48 were recorded after catheter insertion.Results:The VAS scores at the three time points (h 12,h 24 and h 48)on the two groups of the patients were compared,and the difference was not statistically significant (P >0.05).The difference of the sensory block and the motor block of the tibial nerve at the three time points (h 12,h 24 and h 48)on the two groups of the patients were also compared,and the difference was not statistically significant (P>0.05).The difference of the sensory block and the motor block of common peroneal nerve at h 48 hs was statistically significant,group A was higher than the group B (P<0.05).The difference of the patient satisfaction at the three time points (h 12,h 24 and h 48)on the two groups was not statistically significant (P>0.05).Conclusion:The use of 0.2% ropivacaine with the background volume of 3.2 mL/h in continuous tibial nerve block can pro-vide good analgesia and reduce the incidence of the sensory block and motor block of the common perone-al nerve.

Objective To analyze the clinical features of acute leukemia(AL) with positive mixed lineage leukemia(MLL)fusion gene in children,and explore their treatment protocols,prognosis factors,and so on.Methods Clinical features,treatment protocols,and prognosis factors were studied retrospectively among 51 AL patients with MLL fusion gene.MLL fusion gene was detected by morphology immunology,cytogenetics,molecul arbiology and reverse transcrption polymerase chain reaction(RT-PCR).Results Fifty-one AL patients with MLL fusion gene positive,included 37 cases of acute lymphoblastic leukemia(ALL) and 14 cases of acute myelocytic leukemia(AML).Forty-two patients exhibited abnormal clonal chromosome 11.MLL fusion gene rearrangements and MLL fusion gene partial tandem duplication were found among 36 cases and 15 cases,respectively.Thirty-two cases who received regular chemotherapy were followed up.Twenty-four cases including 19 cases of ALL and 5 cases of AML had achieved complete remission(CR).Six cases including 5 cases of ALL and 1 cases of AML had achieved more than 2 years CR.Sixteen cases were alive update including 12 cases of ALL and 4 cases of AML.Ten cases of positive MLL fusion gene were turning negative.Up to now,6 cases relapsed and 6 cases were dead.Conclusions The incidence of AL children with positive MLL fusion gene is low.It has some features,such as,high replapse rate and poor prognosis.A few patients sensitive to chemotherapies can achieve CR.They live with constant negative MLL fusion gene.

Erythromelalgia ; complications ; Female ; Humans ; Mercury Poisoning ; complications ; Middle Aged

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