1.CLINICAL STUDY ON THE HYPOGLYCEMIC EFFECT OF GLIPIZIDE IN PATIENTS WITH TYPE II DIABETES MELLITUS
Chinese Journal of Endocrinology and Metabolism 1985;0(01):-
Twenty-five type II diabetics failed to be controlled by diet therapy alone were treated with glipizide and followed-up for 6 months. The daily dose of glipizide ranged from 5-30 mg. The excellent or good glycemic control occurred in 88% and 72% of the patients respectively. No hypoglycemia and other side effects were observed. The areas of glipizide-glucose mediated insulin secretion did not show significant change before and after glipizide therapy, but the areas of glucose-mediated insulin secretion, the insulin sensitivity, and the glucose disposal constant(KI)were significantly higher after glipizide therapy. Our study indicated that the hypoglycemic effect of glipizide was not only due to improved islet B cell function in insulin secretion, but also due to enhanced insulin-induced glucose utilization and insulin sensitivity.
2.The relationships of urinary albmnin excretion rate to ambulatory blood pressure and erythrocyte sodium-lithium countertransport in NIDDM
Haipeng XIAO ; Binjie YU ; Jichuan SHAN
Chinese Journal of Nephrology 1997;0(05):-
Objective To investigate the potential association among urinary albumin excretion rate(U_(AER)), 24h ambulatory blood pressure(ABP) and erythrocyte sodium-lithium countertransport(SLC) in non-insulin dependent diabetes mellitus (NIDDM). Methods U_(AER), SLC were determined with radioimmunoassay and modified method of Canessa respectively, and 24h ABP profiles were recorded in 69 NIDDM subjects. Results NIDDM patients with increased U_(AER) had higher prevalence of hypertension and higher prevalence of abnormal circadian rhythm of blood pressure. Blood pressure(BP), particularly nighttime systolic BP was also significantly increased. U_(AER) was positively correlated to mean nighttime BP, mean daytime and 24h systolic BP, while inversely related to day-night dip in systolic BP. However, there was no significant difference in SLC between NIDDM subjects with and without increased U_(AER). Futhermore, neither U_(AER) nor all ABP indices were correlated to SLC. Conclusion Close association exists among diabetic nephropathy and increased BP and abnormal diumal BP rhythm, while either SLC and U_(AER) or SLC and BP is significantly correleted. Increased rate of SLC is not likely a marker for diabetic nephropathy in NIDDM, and it seems not to be involved in the pathogenesis of diabetic hypertension.
3.Progress in the diagnosis and treatment of chronic postoperative inguinal pain
Binjie SUN ; Yunfeng LI ; Kun YU ; Weirong JIANG ; Yongjiang YU
International Journal of Surgery 2021;48(7):493-499
Inguinal hernia is one of the most common diseases in general surgery. Surgery is the only treatment. In recent years, with the emergence and popularization of tension-free hernia repair, the recurrence rate has been lower than before. Chronic Postoperative Inguinal Pain (CPIP) has gradually become the focus of research. CPIP has now become one of the important efficacy indicators for inguinal hernia surgery. The etiology of CPIP is more complicated, mainly including neuropathic pain, non-neuropathic pain, somatic pain and visceral pain. Female, young, obese, low pain control, preoperative anxiety, preoperative pain, high pain sensitivity and other patient factors, and experience of the surgeon, open hernia repair, weight patch, patch fixation, surgery Surgical factors such as post-acute pain are risk factors for CPIP. CPIP is not only a product of neuropathic and nociceptive pain, but is also affected by various factors such as psychology, emotion, cognition, and genetics. Therefore, detailed medical history, physical examination, and correct pain and quality of life assessment tools are essential for the diagnosis of CPIP is very necessary. The treatment of CPIP should follow certain steps. The first choice is anticipatory treatment, drug treatment, psychological and behavioral treatment, physical therapy and other conservative treatments and interventional treatments, If the pain relief is not obvious after 6 months to 1 year by the above methods, surgical treatment is considered. So far, preventive analgesia and standardized surgery are the most important means to improve the prognosis of patients.
4.Advance in abdominal hernia repair based on enhanced recovery after surgery
Yunfeng LI ; Yongjiang YU ; Binjie SUN ; Weirong JIANG ; Kun YU
International Journal of Surgery 2021;48(10):695-699
Enhanced recovery after surgery (ERAS) is a systematic approach to care that optimizes perioperative management, improves clinical outcomes, and reduces healthcare costs. ERAS has been introduced into abdominal hernia repair in recent years. Preoperative management was optimized through health education, smoking cessation, weight control, blood glucose and pain management, infection and thrombosis prophylaxis. And prevention of hypothermia, standardized anesthesia management, fluid replacement control, minimally invasive operation, controlled catheter placement and other intraoperative management optimization measures. And multi-mode analgesia, early postoperative activity, recovery of gastrointestinal function and control of blood glucose and other postoperative management optimization measures effectively reduced the incidence of complications such as surgical site infection, alleviated the pain of patients, and shortened the hospital stay. ERAS factors such as perioperative pain management, early postoperative activity, and recovery of gastrointestinal function are the key to shorten hospital stay and improve prognosis during abdominal wall hernia repair. ERAS can be used safely and effectively for abdominal hernia repair.
5.Application progress of mesh in the environment of potential contaminated and contaminated abdominal hernia repair
Kun YU ; Yunfeng LI ; Binjie SUN ; Weirong JIANG ; Yongjiang YU
International Journal of Surgery 2022;49(1):62-66
Abdominal hernia repair is a challenging surgery with high complication rate and recurrence rate, especially in potentially contaminated or contaminated abdominal wall hernias. The application of hernia mesh has significantly reduced the recurrence rate. However, different types of meshes have their own advantages and disadvantages. There are still controversies regarding the selection of mesh in the environment of potential contaminated and contaminated abdominal hernia repair. The biological mesh, which was once considered that have anti-infection advantages and was widely used, has not been found to reduce the infection rate in recent studies, but instead leads to a higher recurrence rate and expensive medical costs. On the contrary, synthetic mesh represented by monofilament and large mesh polypropylene mesh have achieved good results in potentially contaminated or contaminated hernia repairs recently. The emergence of new types of meshes such as absorbable synthetic mesh may be a better choice for potentially contaminated or contaminated abdominal hernia repair. This article reviews the application progress of mesh in the environment of potential contaminated and contaminated abdominal hernia repair, aiming to provide reliable evidence for the selection of mesh for these patients.
6.Evolution and research progress of mesh fixation in laparoscopic trans-abdominal preperitoneal hernia repair
Weirong JIANG ; Kun YU ; Yunfeng LI ; Binjie SUN ; Yongjiang YU
International Journal of Surgery 2022;49(4):267-272
Since the development of tension-free hernia repair, the choice of mesh type and fixation mode has become a problem that surgeons must consider in operation. The selection of appropriate mesh fixation mode is of great significance to the prognosis of patients. In recent years, with the development of laparoscopic technology and hernia repair materials, new mesh types and mesh fixation techniques have been popularized in clinical practice, tack fixation and suture fixation have been less used in trans-abdominal preperitoneal hernia repair, and medical glue and self-gripping mesh have become the mainstream choice. Some scholars believe that in addition to large direct hernia, vacuum suction fixation is also a safe and effective fixation method. The best method of mesh fixation is still controversial, and the choice of intraoperative fixation methods is also to reach a unified standard. This paper reviews the advantages and disadvantages of different mesh fixation methods in trans-abdominal preperitoneal hernia repair, as well as the selection of intraoperative fixation methods, in order to provide basis for clinicians' intraoperative selection.
7.Concomitant Graves' disease and primary hyperparathyroidism: the first case report in mainland of China and literature review.
Haipeng XIAO ; Binjie YU ; Shenming WANG ; Guorui CHEN
Chinese Medical Journal 2002;115(6):939-941
Concurrent Graves' disease and primary hyperparathyroidism in the same patient is rare, probably accounts for hypercalcemia in no more than 1 percent of thyrotoxic patients. Hypercalcemia may be noted during the course of hyperthyroidism in as many as 22 percent of cases. The cause of hypercalcemia in a thyrotoxic patient might be due to the activation of osteoclastic bone resorption by the excess thyroid hormone, as the severity of hyperthyroidism correlates positively with osteoclastic activity in trabecular and cortical bone. In 1936, Noble JF et al reported the first case in the world. To our knowledge, only 49 such cases have been described in the literature until the year of 1989. No case has been reported again afterward. The occurrence of hypercalcemia in a patient with hyperthyroidism may present a challenging diagnostic problem. In this communication, we described the first case in mainland of China with hypercalcemia caused by concurrent hyperthyroidism and primary hyperparathyroidism, and the clinical and laboratory characteristics were studied before and after therapy with anti-thyroid medication.
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pathology
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Middle Aged
8.Clinical features and management of primary malignant renal perivascular epithelioid cell tumor
Binjie LUO ; Tianyuan ZHAI ; Shunli YU ; Xinwei WU ; Yi LI ; Yangyang BAI ; Xiaohui DING ; Zhe YAN ; Yinghui DING ; Zhankui JIA ; Jinjian YANG
Chinese Journal of Urology 2019;40(2):91-95
Objective To summary the pathological and clinical characteristics,treatments and prognosis of malignant renal perivascular epithelioid cell tumor (PEComa).Methods Between August 2013 and June 2017,8 cases of malignant renal PEComa were analysed respectively.Of all the patients,there were 4 males and 4 females,aged 27-65 years with the average of 46.3 years old.Three cases were detected in routine examination occasionally,three cases complained of intermittent back pain with fever,one presented with swollen and painful right hand and right foot,and one case presented with hematuria.CT or MRI examinations indicated the malignant lesions before the surgery.Clinical staging was performed with 2 cases of T1N0M0,1 case of T1 N0M1,2 cases of T2N0M0,1 case of T3M0M0,and 2 cases of T4N0M1.Three cases underwent radical nephrectomy,1 case underwent radical nephrectomy plus renal artery embolization,2 cases underwent partial nephrectomy,and 2 cases underwent nephrectomy plus inferior vena cava tumor thrombectomy.One case was treated with ifosfamide plus epirubicin after operation due to multiple distant metastases and 1 case was treated with oxaliplatin before the sugery because of excessive tumor diameter.None of the rest received any adjuvant therapy.Results Postoperative histopathological examination showed multiple nodules in reddish gray and yellow color,with soft texture and partial incomplete capsule.Microscopically,there were large atypical cell components,some of which were spindle shaped,with disordered cell arrangement,some of which were associated with a large amount of necrotic tissue,and abundant light eosinophil cytoplasm.Tissue components can be found thick-wall blood vessels,smooth muscle-like cells,and adipose tissue.Immunohistochemistry showed 4 cases were positive of HMB-45,4 of Melan-A,7 of SAM.Seven cases were negative of CK,6 of S-100 75% (6/8) and Ki67 (10%-70%).Two cases died of multiple metastases (lung,bone,liver),1 case survived with tumor recurrence,with a follow-up from 14 to 60 months (mean 29 months).Conclusions Primary malignant renal PEComa is rare in practice with relative large diameter.The diagnosis depends on pathological findings,and radical nephrectomy is the first choice of treatment.It is easy to recur and metastasize after the operation.
9.The value of intravesical instillation of Nocardiarubra cell wall skeleton in preventing recurrent after transurethral resection for the treatment of non-muscle invasive bladder cancer
Shunli YU ; Chaohui GU ; Binjie LUO ; Yiping KOU ; Tianyuan ZHAI ; Zhibo JIN ; Zhankui JIA ; Jinjian YANG
Chinese Journal of Urology 2019;40(7):521-525
Objective To investigate the efficacy and safety of Nocardiarubra cell wall skeleton (N-CWS) bladder irrigation in prevention of recurrence after transurethral resection for the treatment of non-muscle invasive bladder cancer (NMIBC).Methods The clinical data of patients with NMIBC treated by N-CWS and epirubicin collected between October 2013 and November 2018 at the First Affiliated Hospital of Zhengzhou University were retrospectively analyzed.All patients underwent TURBT.Among the 118 NMIBC patients,the average age was (65.1 ± 1 1.9) years,and the sex ratio (male/female) was 1.9∶1 (77/41).Patients were divided into two group:N-CWS group (n =55) and epirubicin group (n =63) according to different instillation regimens.N-CWS was given as an instillation of 800 μg in 50 ml of saline and maintained in the bladder for 2 h in the N-CWS group.Epirubicin was given as an instillation of 50 mg in 50 ml of saline and maintained in the bladder for 1 h in the epirubicin group.In the N-CWS group,mean agewas (64.9 ± 12.1) years and 37 (67.3%) were male.Multiple tumors were present in 17 (69.1%) patients.Tumor size was ≤3 cm in 49(89.1%) and 7(12.7%) had a history of NMIBC.Stage was Ta and T1 in 36(65.5%) and 19(34.5%),respectively.Grade 1,Grade 2 and Grade 3 were the primary grades in 38(69.1%),13(23.6%) and 4(7.3%),respectively.Low risk,intermediate risk and high risk were present in 14 patients(25.5%),16 (29.1%) and 25 (45.5%),respectively.In the epirubicin group,mean age was (65.3 ± 11.2) years and 40(63.5%)were male.Multiple tumors were present in 19(30.2%) patients.Tumor size was ≤3 cm in 56(88.9%) and 11 (17.5%) had a history of NMIBC.Stage was Ta and T1 in 37(58.7%) and 26 (41.3%),respectively.Grade 1,Grade 2 and Grade 3 were the primary grades in 44(69.8%),12(19.0%)and 7(11.1%),respectively.Low risk,intermediate risk and high risk were present in 13 (20.6%),19 (30.2%) and 31 (49.2%),respectively.The tumor recurrence,progression and adverse reactions after Intravesical Instillation in both groups were followed up and recorded.No significant differences were found between the two groups.Results A total of 118 patients were followed up.Mean follow-up time was (33.7 ± 5.4) months.25.5% (14/55) in the N-CWS group vs.42.8% (27/63) in the epirubicin group had recurrence after 5 years (x2 =3.922,P =0.048).The five-year RFS was higher in the N-CWS group than in the epirubicin group (74.2% vs.56.5%,P =0.044).No significant difference was found in the progression rate between the two groups(5.5% vs.7.9%,P =0.867).The incidences of adverse events in the two groups were 16.4% (9/55) and 19.0% (12/63),respectively.The N-CWS group had significantly fewer cases with urinary frequency and dysuria than the epirubicin group.No significant differences were found in other side effects.Conclusions Intravesical instillation of N-CWS after NMIBC TURBT was found to be a promising procedure to prevent recurrence and prolong the recurrence-free survival with less side effects.