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Objective:To investigate the clinical profile of primary bilateral macronodular adrenal hyperplasia(PBMAH) and sex difference.Methods:One hundred and forty cases of PBMAH were recruited in our center from 2014, and all patients were evaluated for hormone secretion, adrenal imaging, and metabolic parameters.Results:Overt Cushing′s syndrome accounted for 76.4% of PBMAH cohort and 47.9% were female. The overt group had higher serum cortisol and 24 h urinary free cortisol levels, lower adrenocorticotropic hormone, higher serum cortisol after low-dose dexamethasone suppression tests, larger total adrenal size, and a higher percentage of obesity, hypertension, diabetes mellitus, and hypokalemia than the subclinical group(all P<0.05). When compared with the male group, the female group had smaller adrenal size( P<0.001), lower HbA 1C( P=0.003), higher total cholesterol( P=0.005), and lower density lipoprotein-cholesterol levels( P=0.035). Further, 24 h urinary free cortisol in the male group was found to be positively correlated with diastolic blood pressure, fasting glucose, 2 h postprandial glucose after oral glucose tolerance test(OGTT), and HbA 1C after adjusted for age, body mass index, and onset duration, and was negatively correlated with body mass index and potassium levels. While 24 h urinary free cortisol in the female group was positively correlated only with diastolic blood pressure, fasting glucose, and 2 h postprandial glucose after OGTT(all P<0.05). During follow-up, 80.0% of patients achieved remission after unilateral adrenalectomy, with a recurrence rate of 17.9%. Conclusion:PBMAH related metabolic disorder is more pronounced in overt Cushing′s syndrome and males. Unilateral adrenalectomy as an effective treatment can benefit the majority of patients.
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Objective To discuss the clinical characteristics of adrenal metastases,and summarize the experience of diagnosis and treatment.Methods From January 2008 to June 2018,the clinical data of 55 patients with adrenal metastases treated in our hospital were analyzed retrospectively.This study included 34 male patients and 21 female patients and the median age was 60 years old (ranged 55 to 84 years old).The median value of maximum diameter of adrenal metastases was 3 cm (ranged 1.9 to 10.3 cm);with 35 cases on the left side,13 cases right and 7 cases bilateral.The primary sites of malignant tumors were pancreas (18 cases,32.7%),lung (12 cases,21.8%),liver (6 cases,10.9%) and colorectum (6 cases,10.9%),respectively.Thirty-four cases were confirmed by pathology after adrenalectomy and 21 cases were confirmed by needle biopsy.Thirty cases were diagnosed synchronously with the primary tumor and 25 cases were metachronous.The median time from diagnosis of primary tumors was 13.3 months (ranged 2.0 to 97.4 months).42 cases of these 55 cases were diagnosed within one year.Treatment options for adrenal metastatic lesions included single adrenalectomy in 18 cases,adrenalectomy combined with radiotherapy 16 cases,single intravenous chemotherapy 10 cases,intravenous chemotherapy combined with non-operative treatment 10 cases and single radiotherapy 1 case.Results The main pathological types were adenocarcinoma (19 cases,34.5%),ductal adenocarcinoma (10 cases,18.2%),hepatocellular carcinoma (6 cases,10.9%) and clear cell carcinoma (4 cases,7.3%).Two cases were lost follow-up and the follow-up rate was 96%,the median follow-up time was 8 months (ranged 1 to 135 months).The median overall survival (OS) time of 55 patients was 5.3 months (ranged 1 to 134 months).The one-year survival rate was 23.6% (13/55),the two-year survival rate was 12.7% (7/55),the three-year survival rate was 9.1% (5/55) and the five-year survival rate was 1.8% (1/55).Conclusions Pancreatic cancer was the most common type of malignant tumor for adrenal metastases in our hospital.Most primary tumors and adrenal metastases were diagnosed synchronously or within one year.Comprehensive treatment with retroperitoneal adrenalectomy may improve the OS,however the overall prognosis is poor.
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Objective To explore the expressions of hypoxia inducible factor ( HIF), vascular endothelial growth factor receptor 2 ( VEGFR 2), and microvessel density ( MVD) in adrenocortical adenoma ( ACA) and adrenocortical carcinoma ( ACC), in order to discuss their potential role in the development of adrenal tumours. Methods Fifty-five adrenal tumour specimens resected in the hospital with complete clinical data (including 30 ACA cases and 25 ACC cases) were examined by immunohistochemistry for the expressions of HIF-2α, HIF-1α, VEGFR 2, and MVD. Results VEGFR 2 and MVD up-regulated were found in the ACC group (P<0.05). The expression of HIF-2α and HIF-1α correlated with VEGFR 2 (P<0.05). The expressions of VEGFR 2 and MVD were related to some clinicopathological features ( P<0. 05 ). Additionally, tumour size, expression of VEGFR 2 and MVD were independently associated with ACC (P<0.05). Conclusions The high expression of HIF-2α, VEGFR 2, and MVD in adrenal tumours suggested their roles in tumour angiogenesis, which indicated that anti-angiogenesis therapies deserve intensive studies for malignant adrenocortical tumours.
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Objective To investigate the methods and efficacy of treatment on severe adrenal Cushing′s syndrome. Methods The clinical data of 22 cases with severe adrenal Cushing′s syndrome ( severe group) , and 136 cases with mild or moderate adrenal Cushing′s syndrome ( non-severe group) were reviewed. The clinical features were analyzed by comparing the differences between these two groups when patients were admitted to hospital. We discussed the clinical managements of patients with severe adrenal Cushing′s syndrome by comparing the differences with non-severe group after preoperative preparation, and with themselves before and after preoperative preparation. The effects of surgery were evaluated by comparing the differences between pre-operation and post-operation on patients with severe adrenal Cushing′s syndrome. Results At admission, serum/urine cortisol, disease course, and blood pressure were significantly higher in the severe group than those in non-severe group ( P<0.05 or P<0.01) , serum potassium and ACTH level were decreased significantly in the severe group than those innon-severegroup[(3.01±0.75vs3.62±0.48)mmol/L,P<0.01;(6.47±2.91vs8.21±3.22)pg/ml,P<0.01] . However, no significant difference was observed in diastolic blood pressure, serum potassium, and fasting plasma glucose between these two groups after preoperative preparation (all P>0.05). And then, we performed adrenalectomy. The symptoms of 22 cases with severe adrenal Cushing′s syndrome were obviously alleviated after 3 months. During follow-up, 5 cases of primary bilateral macronodular adrenal hyperplasia ( BMAH) and 1 case of primary pigmented nodular adrenocortical disease ( PPNAD ) were treated with contralateral adrenalectomy. Conclusion Sufficient preoperative preparation is essential for patients with severe adrenal Cushing′s syndrome because of its high level serum cortisol with severe complications. If preparation fails before surgery, cortisol-lowering medication or emergency unilateral adrenalectomy is necessary. Severe patients with BMAH and PPNAD were firstly performed unilateral adrenalectomy and followed-up closely, and then, contralateral adrenalectomy is needed when the recurrence of hypercortisolism recognized.
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Objective To explore the efficacy and safety of minimal invasive adrenal sparing surgery for the treatment of Cushing syndrome caused by adrenocortical adenoma.Methods Patients who underwent minimal invasive adrenal surgery for adrenocortical adenoma in our institution from January 2010 to December 2015 were retrospectively analyzed.Preoperative, intraoperative, and postoperative variables were reviewed from the database.The mean patient age at diagnosis was 39 years and male:female ratio was 10:111.Of the 121 adenomas, 50 were located in the right adrenal and 71 in the left.The mean tumor size was 2.6 cm.84 cases had hypertension (69.4%), 36 cases had diabetes mellitus (29.8%), and 45 cases had obesity (37.2%).Postoperative follow-up was performed by evaluating adrenal gland function and imaging.Results Mininal invasive partial adrenalectomy was performed in 121 cases and the success rate of operation was 99.2% (120/121).Sixty-two cases received operation through retroperitoneal approach,and 59 cases were through transperitoneal approach.The median operative time was 50 min with a median blood loss of 50 ml.The mean postoperative hospital stay were (5.0 ± 3.2) days.The vascular injury occurred in 2 cases (1 case in each surgical approach), while the abdominal organ injury occurred in 2 cases with 1 case of spleen injury and 1 case of liver injury (both in transperitoneal approach).Postoperative complications were observed in 6 cases:1 case of deep venous thrombosis, 1 case of wound hematoma, 4 cases of wound infection.Cortisol substitution was given in 2 to 12 months (mean 6.2 months)postoperatively.One year after operation, the remission rate of hypertension, diabetes and obesity was 58.3% (49/84), 30.6% (11/36) and 60.0% (30/45), respectively.Conclusions Minimal invasive adrenal surgery using retroperitoneal and transperitoneal laparoscopic technique can be performed with low morbidity and achieve an excellent outcome.The perioperative hormone therapy may also play an important role.
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_ Objective_ To evaluate the efficacy of unilateral subtotal adrenalectomy in the treatment of bilateral adrenal solitary neoplasma causing Cushing's syndrome and to elaborate the therapeutic principle. Methods From 2007 to 2013, a total of ten patients were diagnosed with Cushing's syndrome caused by bilateral solitary adrenal neoplasma. We compared patients'clinical symptoms, hormone profiles, biochemical and metabolic parameters, and imaging data before and after the surgery. Five of them chose the optimal neoplasma based on the lateralization ratio of adrenal venous sampling result and the other 5 patients chose the optimal neoplasma based on the diameter of the mass reflected by the computed tomography result and were then operated. Results After the unilateral subtotal adrenalectomy,the24-hour urinary free cortisol decreased significantly(P<0.05)and the midnight serum cortisol level also significantly reduced(P<0. 01). Plasma adrenocorticotropic hormone level increased significantly(P<0. 01). Nine patients of them did not need contralateral adrenalectomy and one patient received contralateral adrelectomy because of the remnant of Cushingnoid symptoms. Conclusion Unilateral subtotal adrenalectomy is an effective and safe way to treat Cushing's syndrome caused by bilateral solitary neoplasma.
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Objective To improve the diagnosis and treatment ot adrenocorticotropin-independent macornodular adrenal hyperplasia (AIMAH).Methods The clinical data of 17 cases with AIMAH from 2000 to 2011 were analyzed retrospectively,including 3 subclinical AIMAH,10 clinical AIMAH and 4 highrisk AIMAH patient,with common radiological characteristic of bilaterally enlarged adrenal glands with multiple nodules like ginger.The 3 cases of subclinical AIMAH patients presented with decreased serum ACTH,normal or slightly elevated plasma cortisol and urinary free cortisol level,no suppression following 1 mg overnight dexamethasone suppression test and absence of clinical signs of Cushing syndrome (CS).While clinical AIMAH and high-risk AIMAH presented with clinical signs of CS,elevated plasma cortisol and urinary free cortisol level,suppressed serum ACTH,loss of normal circadian rhythm in cortisol secretion and no suppression following the low-dose and high-dose overnight dexamethasone suppression test.Among the 4 cases of high-risk AIMAH,2 cases presented with osteoporosis,2 cases with hepatic dysfunction,3 cases with cardiopulmonary dysfunction,and 4 cases with severe hypertension.Three cases of subclinical AIMAH were treated with symptomatic treatment,10 cases of clinical AIMAH patients with surgical operation,4 cases of high-risk AIMAH patients with ketoconazole and surgical operation.Results Three subclinical AIMAH patients received symptomatic treatment and discharged from hospital with normal blood pressure and blood glucose.During the period of follow-up from 3 months to 3 years,endocrine results were normal.Seven clinical AIM AH patients underwent unilateral adrenal tumor resection plus ipsilateral partial adrenalectomy or total adrenalectomy.CS disappeared completely after 6 to 9 months.Two clinical AIMAH patients underwent simultaneous bilateral adrenalectomy.One case died of adrenal crisis after operation,and the other case presented with adrenal insufficiency but returned to normal after glucocorticoid replacement therapy,no Nelson's syndrome happened during the follow-up for 5 years.One clinical AIMAH patient undertook unilateral adrenalectomy twice by interval,followed by routine corticosteroid replacement therapy.Followed up for 10 years,no Nelson's syndrome happened.Four high-risk AIMAH patients received ketoconazole and then underwent right total adrenalectomy.Cortisol levels returned to normal after 1 to 2 months and during the follow-up for 1 to 3 years,the laboratory examinations maintained normal.Conclusions Different treatment methods should be adapted to different subtypes of AIMAH.For subclinical AIMAH,the principal treatment is symptomatic,and close follow-up with regular adrenal imaging and endocrine examination is required.Surgical operation should be performed when clinical symptoms of AIMAH appear.Medical management is essential for high-risk AIMAH to inhibit the production of cortisol at first.Once these patients could stand the stimulation caused by operation,the adrenal glands should be resected as soon as possible.The unilateral adrenalectomy is an effective treatment for clinical AIMAH.
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Objective To improve the diagnosis and treatment of ACTH-independent macronodular adrenal hyperplasia(AIMAH).Methods A 51-year-old female patient with Cushing's syndrome caused by AIMAH was reported.Elevated early morning plasma cortisol levels,increased 24 h urinary free cortisol excretion,and loss of the normal circadian rhythm in cortisol secretion were presented.There was no suppression of cortisol secretion by administration of low-and high-dose overnight dexamethasone suppression test.Cardio-pulmonary function was very bad with the highest blood pressure reaching 300/120 mm Hg( 1 mm Hg=0.133 kPa).Initially,she was treated with mitotane(60 mg/d),but was not effective.After taking ketoconazole (800 mg/d)for 5 days,cardio-pulmonary function was not effectively improved with blood pressure only descending to 180/120 mm Hg.Orthopnoea appeared and Spo2fell once to 75%.The patient had to undergo right total adrenalectomy immediately.ResultsThe mass resected was 10 cm× 10 cm in size and weighted 67.5 g.Histological examination of the removed adrenal revealed nonpigmented macronodular cortical hyperplasia.The patient continued to take ketoconazole (400-800 mg/d)from the 6th day of the operation without steroid replacement therapy in that period.With normal cortisol levels( plasma cortisol at 8:00 was 18.65 μg/dl,24 h urinary free cortisol was 78.75 μmol),she left hospital after the general condition had been improved.During the following updated 10 months follow up,the indexes of her laboratory examination were maintained normal.ConclusionIndividualized therapy should be adopted for the patient with AIMAH.The medication is useful to suppress the adrenal gland cortisol production for those with progression of symptoms,very high blood pressure,hypokalemia and hypoproteinemia.Once the cardio-pulmonary function improves,the target organ should be resected as soon as possible.The supplement of cortisol is not appropriate during the perioperative period.The unilateral adrenalectomy is an effective treatment for AIMAH.
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Objective To review the experience with partial cystectomy combined with chemo-and radiation therapies in the treatment of muscle-invasive bladder cancer (MIBC) to assess the local control and survival rates,and to identify predictive factors for recurrence and survival.Methods From 2002 through 2007,a total of 100 patients with MIBC underwent partial cystectomy combined with adjuvant chemotherapy and radiation therapy (PC group).Meanwhile,36 patients with MIBC underwent radical cystectomy (RC group).The clinical and pathological data of these patients were retrospectively reviewed.Primary endpoints were cancer-specific survival (CSS),bladder-intact cancer-specific survival and bladder cancer recurrence.Results The 5-year CSS rate of the entire cohort was 65%,which was higher in PC group than in RC group (68% vs 55%,P =0.033).In PC group,only 2 patients (2%) were confirmed to have residual tumor at the time of re-evaluation TUR 3 months after partial cystectomy.After a mean of 33.1 months,46 patients (46%) experienced superficial recurrence and 14 patients (14%) developed muscle-invasive recurrence.75% of recurrence occurred within 16 months.8 patients underwent salvage cystectomy.The 5-year bladder-intact survival rate was 63% in PC group.In multivariate analysis,the presence of tumor numbers more than 3 and tumors with infiltrating growth pattern were 2 predictive factors for cancer recurrence in PC group.In terms of survival,the presence of tumor numbers more than 3,lymphovascular invasion and partial cystectomy plus ureteral reimplantation (PC plus UR) were significantly associated with 5-y CSS in PC group and PC plus UR was indeed a protective factor for survival.By looking at the entire MIBC cohort,lymphovascular invasion,tumor numbers more than 3,history of superficial bladder cancer and age greater than 70 years old were identified as independent predictive factors for 5-y CSS.Conclusions Combined with adjuvant chemo-and radiation therapies,partial cystectomy might be a alternative to radical cystectomy for the treatment of MIBC,which provides adequate local control in selected patients,as well as acceptable survival rate.
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ObjectiveTo investigate the diagnosis and treatment of adrenocorticotropin-independent macronodular adrenal hyperplasia (AIMAH). MethodsThe clinical data of 14 cases of AIMAH from August 1972 to July 2010 were retrospectively analyzed.The cases included 5 males and 9 females with a mean age of 45 (range 26 to 58 ) years.Ten patients demonstrated typical Cushing's syndrome (CS) and 4 patients presented with weight gain,hypertension or diabetes mellitus without any signs of CS.The circadian rhythm of serum cortisol was abnormal.Low and high dose dexamethasone suppression tests failed to suppress cortisol secretion.CT scan showed bilateral enlargement of the adrenal glands with multiple macronodules.All patients underwent open surgery,including 5 cases of unilateral adrenalectomy,6 cases of adrenalectomy combined with contralateral subtotal adrenalectomy and 3 cases of bilateral adrenalectomy.ResultsIt was established by pathological examination that all patients had bilateral adrenal macronodular or adenomatoid hyperplasia.During the mean follow-up of 69 months (range 12 to 120 months),the clinical symptoms of CS disappeared after surgery in all cases.The 5 patients who received unilateral adrenalectomy had urinary free cortisol and serum cortisol within normal ranges and no further enlargement of the contralateral gland was noticed.Among the 3 patients who received bilateral adrenalectomy,1 case died of adrenal crisis on day seven post-operation.The remaining 2 cases presented with adrenal insufficiency but returned to normal after glucocorticoid replacement therapy.Nelson's syndrome was not observed in the other patients.ConclusionsAIMAH has unique endocrinological and pathological features,presenting as an independent etiology of CS.Unilateral adrenalectomy appears to be an effective and safe alternative treatment for AIMAH and long-term remission can be achieved.Bilateral adrenalectomy or unilateral adrenalectomy combined with contralateral subtotal adrenalectomy may be performed if the symptoms have not improved or recurred after unilateral adrenalectomy.
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Objective To evaluate the diagnostic significance of blood cells and electrolyte in preoperative diagnosis and surgical treatment of Cushing's disease (CD).Methods 116 csses of CD and 21 cases of adrenocortical adenoma (ACA) patients pathologically proven adrenocorticotropic hormone (ACTH) adenoma from Jan.2003 to Dec.2010 were enrolled into the study.They were given transsphenoidal surgery (TSS) and laparoscopic resection of adrenal adenoma (LRAA).Patients were divided into remission group ( group A),non-remission group (group B) and ACA group (group C) according to the remission criteria of CD.The preoperative and postoperative level of blood cells and electrolyte were determined.Results TSS treatment improved the abnormal level of blood cells and electrolyte in patients with CD.Group A had significant change in preoperative and postoperative level of blood cells and electrolyte,while group B and group C didn't.Conclusions Compared with the endocrine examination items which need huge expense and harsh conditions,the change of blood cells and electrolyte level is more superior in assessing diagnostic and cruative effects on CD patients.
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Objective To investigate the diagnosis and treatment of extra-adrenal pheochromocytoma(EAP). Methods The clinicsl data of 37 cases of EAP from April 2003 to April 2010 were retrospectively analyzed.Hypertension was observed in 31 cases.The typical triad of headache,palpitation and sweating was observed in 12 cases.The positive rate of plasma-free MNs and 24-hour urinary CA in diagnosing EAP was 96.8%(30/31) and 86.5% (32/37) respectively.The main localization diagnosis included ultrasonography,CT,MRI and 131I-MIBG,with positive rates of 91.7% (33/36),97.0%(32/33),90%(9/10) and 82.6%(19/23) respectively.Two patients underwent radiotherapy, and the remaining 35 cases underwent surgical treatment. Results Among the total of 37 cases,32 cases were single tumor,and five were multiple tumors.The anatomic locations of the single tumors were as follows: 14 wre adjacent to the abdominal aorta,seven in the bladder,four adjacent to the inferior vena cava,four adjacent to the renal hilum,two adjacent to the lilac blood vessel and one in the upper pole of the right kidney.Thirty cases underwent complete tumor resection,three cases underwent tumor resection plus right nephrectomy and two cases underwent partial cystectomy.Twenty-four cases were diagnosed benign and 11 cases were diagnosed malignant by pathological examination.Among 31 cases with preoperative hypertension,postoperative blood pressure returned to normal in 23 patients,blood pressure descended mildly in six cases and blood pressure was still hypertensive in two cases.Thirty-four patients were followed up for five months to seven years,during which five cases had tumor recurrence or metastases and five cases died postoperatively. Conclusions EAP is a rare neuroendocrine tumor and its accurate diagnosis is rather difficult.Plasma-free MNs and 24-hour urinary CA are important qualitative examinations.Ultrasonography,CT,MRI and 131I-MIBG scintigraphy are important methods for the localization of the tumor.Transperitoneal resection of the tumor is the preferred choice of management and adequate perioperative preparation is the key to a successful operation,including bringing down blood pressure,expanding blood volume and correcting arrhythmia.Patients with malignant EAP may be treated with 131I-MIBG after surgical therapy.
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be diagnosed by imaging examination before operation.The ALT patients with large or symptomatic adrenal lipomatous lesions or preoperatively diagnosed teratoma should be given surgical treatment.
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Objective To probe into the diagnosis and treatment of pheochromocytoma of high risk. Methods The clinical data of 35 cases of pheochromocytoma of high risk underwent surgical extirpation from 1990 to 2000 were reviewed. Results The tumors were intraadrenal in 27 and extraadrenal in 8.The average diameter of the growth which could be successfully resected was 10 cm and the weight 350 g.Biopsy was undertaken in 2 because of the difficulty in extirpation of the tumor.Recurrence occurred in 4 and there were 3 cases being comfirmed to be malignant. Conclusions Adequate preoperative preparation and definite location of the tumor are the most important before surgery.Fluctuation of blood pressure have to be monitored during surgery and to be treated carefully and promptly.Hypoglycemia have to be awared of after the surgery.
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Objective To elevate ability of diagnosing adrenal tumors. Methods B-ultrasonography were performed on 385 cases;CT scanning were on 385 cases;IVU were on 380 cases;MRI were on 180 cases;Doppler were on 63 cases;DSA were on 16 cases;MRA were on 28 cases;MIBG were on 34 cases;3 cases were performed tumors biopsy directed through CT. Results The accurate localization rate of APA,Cushing tumors,Pheo,myelolipoma with B-ultrasonography were 92.7%,88.3%,100.0%,100.0% respectively.The accurate qualitative rate of diagnosis were 83.2%,86.7%,83.4%,100.0% respectively.With CT scanning were 98.2%,98.7%,100.0%,100.0% and 90.5%,92.3%,83.4%,100.0% respectively.With MRI were 90.4%,96.5%,100.0%,100.0% and 72.8%?93.5%?85.8%?100.0% respectively. Conclusions The overall data of imaging is helpful in diagnosis of adrenal tumors.Correct localization of the tumors is the key step for the treatment.
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Objective To evaluate the comprehensive treatment results of cystitis glandularis. Methods A total of 65 cases of cystitis glandularis underwent cystoscopy.The results showed follicular or villous changes in 39 cases,papillomatous in 15,chronic inflammation in 8 and no obvious change in 3.Transurethral electric resection or partial cystectomy were performed.After surgery all the cases received mitomycin-c bladder irrigation at high dose (40 mg once) regularly for 2 years.During the follow-up cystoscopy was periodically performed and the biopsy samples were pathologically examined with all the cases. Results The mean follow-up was 29 months (range,7 to 72 months).Of the 65 cases,60 fully recovered with transitional cell surface covering the bladder musoca gradually;4 had relapse;and 1 developed canceration (adenocarcinoma). Conclusions Transurethral resection of bladder tumors or galvanocautery is the essential therapy for cystitis glandularis.After surgery the bladder irrigation with mitomycin-c at high dose can be helpful for urothelium recover in histology.
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Objective To study the use of immunosuppressives for the patients with virus C hepatitis(HCV)after renal transplantation.Methods Twenty-five cases of HCV-RNA(+)and 30 cases of HCV-RNA(-)as control group were analyzed.All patients were divided into the Aza group(n=12),MMF group(n=8)and MP(MMF+Pred)group(n=5).Results Eight casGS revealed abnormal liver function in the Aza group and 2 in MMF group.After stopping the use of CsA and Aza,the liver function all revealed good outcome in the MP group.During one week 30 cases of HCV-RNA(-)recovered due to the readjustment of the dosage of immunosupprexsives(CsA,Aza)in the control group.Conclnsions The therapy of MMF+CsA+Pred is necessary for the patients with HCV-RNA(+)and the function of the renal and liver can be stabilized by MMF.
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In order to compare the therapeutics of combined use of MMF with low dose of cyclosporine A (CsA) in renal transplantation, 16 cases were randomly divided into 3 groups:MMF 2.0g group receiving MMF 2.0g per day, MMF 1.5g group receiving MMF 1.5g per day,and Aza group. All the patients in the 3 groups were given the low dosage of CsA and steroid.The results showed that no patients in MMF 2.0g group experienced acute rejection. One patient (20%) in MMF 1.5g group occurred twice acute rejections. In Aza group 3 out of 5 patients (60%) experienced acute rejections. Six months after transplantation, serum Cr level and the used dose of CsA in MMF 2.0g group was obviously lower than that of Aza group. It was concluded that the combined use of 2.0g MMF per day with low dosage of CsA and steroid was safe and efficacy for renal transplanted patients. The clinical results of MMF 2.0g group were superior to those of Aza group.