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Introduction@#Clear Cell Renal Cell Carcinoma, a renal cortical tumor characterized by malignant epithelial cells with clear cytoplasm and compact alveolar or acinar growth pattern interspersed with intricate arborizing vasculature.1 This is rare in people less than 45 years old. Though it has varied clinical manifestations, its classical triad: abdominal mass, hematuria, and groin pain only present in four to 17% of cases.2 We therefore present a case of renal cell carcinoma occurring in an unusual age group who presented with vague gastrointestinal symptoms and polycythemia which accounts only less than 5% of cases.3@*Case Presentation@#This is a case of a 28-year-old Filipino male who presented with epigastric pain with abdominal fullness and anorexia who later complained of frequent vomiting after solid and liquid intake. CBC revealed polycythemia. Gastroscopy with biopsy showed esophagitis Los Angeles classification Grade A and duodenal mass obstructing 95% of the lumen. Computed tomographic scan of whole abdomen revealed large renal mass, right of 15.9x9.35x11.34cm extending superiorly at the antropyloric region causing gastric luminal narrowing down to first and second segments of duodenum with a 4.2cm enlarged lymph node in aortocaval area. Magnetic resonance imaging revealed a huge complex right renal mass of 12x12x10cm in size extending beyond Gerota’s fascia with 8x5.2x6.2cm lymph node compressing the vena cava. Right radical nephrectomy was done for both supportive management to relieve the obstruction and for histologic diagnosis which revealed clear cell renal cell carcinoma. JAK2 gene mutation test was done to determine the cause of polycythemia and phlebotomy was performed to address the problem.@*Conclusion@#This case presents with vague gastrointestinal symptoms which is atypical of renal cell carcinoma, hence highlights the importance of properly investigating its cause. Furthermore, a multidisciplinary approach involving different subspecialties plays a significant role in the diagnosis and management in this patient.
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Carcinoma de Células Renais , PolicitemiaRESUMO
Background: Renal cell carcinoma (RCC) presents with inferior vena cava (IVC) thrombus in 10%�% cases and surgical management forms the mainstay of the treatment. The objective of this study is to assess the outcomes of the patients undergoing radical nephrectomy with IVC thrombectomy. Methods: A retrospective analysis of patients undergoing open radical nephrectomy with IVC thrombectomy between 2006 till 2018 was done. Results: A total of 56 patients were included. The mean (眘tandard deviation) age was 57.1 (�.2) years. The number of patients with levels I, II, III, and IV thrombus were 4, 29,10, and 13, respectively. The mean blood loss was 1851.8 mL, and the mean operative time was 303.3 minutes. Overall, the complication rate was 51.7%, while the perioperative mortality rate was 8.9%. The mean duration of hospital stay was 10.6 � 6.4 days. The majority of the patients had clear cell carcinoma (87.5%). There was a significant association between grade and stage of thrombus (P = 0.011). Using Kaplan朚eier survival analysis, the median overall survival (OS) was 75 (95% confidence interval [CI] = 43.5�6.5) months, and the median recurrence-free survival (RFS) was 48 (95% CI = 33.1�.3) months. Age (P = 0.03), presence of systemic symptoms (P = 0.01), radiological size (P = 0.04), histopathological grade (P = 0.01), level of thrombus (P = 0.04), and invasion of thrombus into IVC wall (P = 0.01) were found to be significant predictors of OS. Conclusion: The management of RCC with IVC thrombus poses a major surgical challenge. Experience of a center along with high-volume and multidisciplinary facility particularly cardiothoracic facility provides better perioperative outcome. Though surgically challenging, it offers good overall-survival and recurrence-free survival
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Background: The aim of this study was to investigate the application value of laparoscopic ultrasound (LU) in retroperitoneal radical nephrectomy for renal cell carcinoma with Type II inferior vena cava tumor thrombectomy (RRN-RCC-TII-IVCTT). Methods: The clinical data (operative time, length of tumor thrombus, tumor length, intraoperative bleeding, clinical stage, histological type, residual tumor tissue, and postoperative follow-up) of 6 patients who underwent LU-guided RRN-RCC-TII-IVCTT were retrospectively analyzed, and the intraoperative experience of LU was also summarized. Results: All 6 patients recovered well with liver and kidney functions returning to normal, and no tumor recurrence, metastasis, or vena cava tumor thrombus. Conclusions: LU-guided RRN-RCC-TII-IVCTT is a feasible treatment option, which locates the tumor accurately by retroperitoneal approach and provides the additional benefit of reduced intraoperative bleeding and shortened operative time, also achieving the much sought-after goal of precision.
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OBJECTIVE@#To investigate the effect of dexmedetomidine (DEX) on renal function after laparoscopic radical nephrectomy.@*METHODS@#We reviewed the clinical data of 282 patients with renal cell carcinoma (RCC), who underwent laparoscopic radical nephrectomy (LRN) in the Department of Urology, Third Medical Center of PLA General Hospital from November, 2020 and June, 2022.According to whether DEX was used during the operation, the patients were divided into DEX group and control group, and after propensity score matching, 99 patients were finally enrolled in each group.The incidence of acute kidney injuries were compared between the two groups.Serum creatinine (sCr) data within 3 months to 1 year after the operation were available in 51 patients, including 26 in DEX group and 25 in the control group, and the incidence of chronic kidney disease (CKD) was compared between the two groups.@*RESULTS@#After propensity score matching and adjustment for significant covariates, there were no significant differences in postoperative levels of sCr, cystatin C (CysC), β2-microglobulin (β2-MG), hemoglobin (Hb), or C-reactive protein (CRP), extubation time, incidence of AKI, or length of hospital stay between the two groups (P>0.05).The intraoperative urine volume was significantly higher in DEX group than in the control group (P < 0.05).A significant correlation between AKI and CKD was noted in the patients (P < 0.05).The incidence of CKD did not differ significantly between the two groups (P>0.05).@*CONCLUSION@#DEX can not reduce the incidence of AKI or CKD after LRN.
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Humanos , Dexmedetomidina , Incidência , Pontuação de Propensão , Insuficiência Renal Crônica/epidemiologia , Neoplasias Renais/cirurgia , Nefrectomia/efeitos adversos , Laparoscopia/efeitos adversos , Injúria Renal Aguda/prevenção & controle , Estudos RetrospectivosRESUMO
【Objective】 To compare the feasibility, safety, and efficacy of robot-assisted and open radical nephrectomy for complex kidney neoplasm >8 cm in diameter. 【Methods】 Clinical data of 24 patients with large kidney neoplasm undergoing robot-assisted radical nephrectomy (9 cases, 37.5%) and open radical nephrectomy (15 cases, 62.5%) during Nov.2015 and Aug.2019 were retrospectively analyzed. The surgical parameters, perioperative complications and follow-up outcomes were compared between the two groups. 【Results】 All operations were successful. Compared with the robot group, the open group had a higher incidence of clinical symptoms (93.3% vs.44.4%, P=0.015) and larger maximum tumor diameter (124 mm vs.95 mm, P=0.021). There were no significant differences in other preoperative characteristics between the two groups. The robot group had less intraoperative blood loss (100 mL vs.800 mL, P=0.006) and lower blood transfusion rate (0% vs. 60.0%, P=0.007) than the open group. During the median follow-up of 50 (range: 25-67) months, 4 patients in the open group and 1 in the robot group developed new metastases, and 4 patients in the open group died due to advanced tumor stage. 【Conclusion】 Robot-assisted radical nephrectomy is safe in the treatment of complex and large renal tumors, and causes less intraoperative blood loss than open surgery.
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【Objective】 To compare the efficacy, safety and survival of partial nephrectomy (PN) and radical nephrectomy (RN) in the treatment of clinical T1b and T2a renal cell carcinoma (RCC). 【Methods】 A total of 115 patients with stage T1b and T2a RCC treated during Apr.2014 and Jul.2017 were retrospectively analyzed. According to the different surgical methods, the patients were divided into PN group (n=55) and RN group (n=60). The clinical data and prognosis of the two groups were compared. 【Results】 There were no significant differences in the general clinical data and perioperative related factors between the two groups (P>0.05). The incidence of complications was significantly higher in PN group than in RN group (P=0.024), but there was no significant difference in serious complications (Clavien grade ≥3) (P>0.05). In terms of renal function recovery, there was no significant difference in serum creatinine between the two groups before operation (P>0.05), but the serum creatinine was significantly lower in PN group than in RN group on the 1st day, 3rd, 6th and 12th months after operation (P0.05). 【Conclusion】 Both PN and RN are safe and effective in the treatment of stage T1b and T2a RCC, and can achieve good oncological control effects. Compared with RN, PN can fully and effectively protect the postoperative renal function, but it causes more surgical complications. However, there is no significant difference in severe complications (Clavien grade ≥3).
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【Objective】 To compare the clinical efficacy of robot-assisted and open surgery in the treatment of renal carcinoma with inferior vena cava cancer thrombus, and to analyze the safety and feasibility of robot-assisted radical nephrectomy. 【Methods】 Clinical data of 55 patients surgically treated for renal carcinoma with Mayo Ⅰ-Ⅲ inferior vena cava tumor thrombus during Dec.2015 and Dec.2021 were retrospectively analyzed. Based on the operation methods, the patients were divided into the robotic surgery group (n=36) and open surgery group (n=19). The perioperative data, oncological results and survival of the two groups were compared. 【Results】 All operations were successful. The median operation time was 176 (IQR:137-234) min, and grade Ⅲ and above complications occurred in 9(16.4%) cases. The robotic surgery group had lower intraoperative blood loss [300 (IQR:200-625) mL vs.1 000 (IQR:600-1 184) mL] and blood transfusion ratio [(20/36) vs. (18/19)] than the open surgery group, but higher postoperative hemoglobin level[109(98-120) g/L vs. 90(84-100) g/L]. During a median follow-up of 26 (IQR:19-39) months, 19(34.5%) patients developed new metastases and 12(21.8%) patients died. The postoperative tumor-specific survival (HR=0.39, 95%CI:0.13-1.16, P=0.090) and overall survival (HR=0.71, 95%CI:0.22-2.23,P=0.554) were not significantly different between the two groups. 【Conclusion】 There are no significant differences in the incidence of postoperative complications, tumor-specific survival and overall survival between robot-assisted and open surgery for Mayo Ⅰ-Ⅲ inferior vena cava tumor thrombus, but the intraoperative blood loss in robotic group is lower than that in the open surgery group.
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【Objective】 To explore the influencing factors of planned robot-assisted partial nephrectomy (RAPN) converted to radical nephrectomy (RN). 【Methods】 Clinical data and operation records of 488 patients planned for RAPN in our hospital during 2015 and 2020 were retrospectively collected. The patients were divided into converted and unconverted groups, and relevant clinical data of the two groups were compared. The causes and influencing factors for conversion were analyzed. 【Results】 Among the 488 patients, 14 (2.9%) converted to RN. The causes included: ①complicated tumor anatomy and surgical difficulties; ②local advanced renal tumor suspected during operation; ③severe intraoperative hemorrhage. Univariate analysis showed that R. E. N. A. L score (P<0.001), E value (P<0.001), N value (P<0.001), L value (P<0.001), renal hilum position (P<0.001) and T stage (P=0.002) were influencing factors of conversion. 【Conclusion】 Causes for the conversion of RAPN to RN include complicated tumor anatomy, suspected local advanced renal tumor and severe intraoperative hemorrhage. The R. E. N. A. L score, E value, N value, L value, renal hilum position and T stage are influencing factors.
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The mainstay of treatment for renal cell carcinoma with inferior vena cava (IVC) thrombus is complete surgical excision, which can be facilitated by appropriate preoperative evaluation and detailed planning. The level of tumor thrombus, the presence or absence of thrombus and the invasion of vein wall are important variables affecting surgery. For cases complicated with adherent or invasive tumor thrombus, en bloc resection of the IVC with or without venous reconstruction represents a special decision-making. This review will describe the evolving surgical techniques and key points of robotic-assisted radical nephrectomy with IVC thrombectomy.
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Nephron-sparing surgery (NSS) is the standard treatment method for T1 and some T2 stage renal cell carcinoma (RCC), but it is not recommended for T3 stage RCC. Due to the limited sensitivity and specificity of preoperative imaging, some cT1/2 upstaging to pT3a RCC patients also receive NSS. The efficacy of NSS versus radical nephrectomy for upstaging to T3a RCC remains highly controversial. This article summarizes the preoperative imaging diagnostic criteria of T3a RCC and risk factors of upstaging to pT3a, and compares the efficacy and prognosis between NSS and radical nephrectomy for upstaging to pT3a RCC.
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【Objective】 To evaluate the significance of Mayo adhesive probability (MAP) in predicting surgical difficulty and postoperative recovery in patients with renal cell carcinoma (RCC) undergoing laparoscopic radical nephrectomy (LRN). 【Methods】 The clinical data of 168 RCC patients who received transabdominal LRN during Jan.2017 and Dec.2020 were retrospectively analyzed. According to MAP, the patients were divided into low MAP group (n=100) and high MAP group (n=68). The differences in perioperative clinical data were compared between the two groups. 【Results】 Compared with low MAP group, the high MAP group had longer operation time (P<0.001), more intraoperative blood loss (P<0.001), higher Clavien-Dindo grade complications (P=0.008), longer hospital stay (P=0.003), higher levels of c-reactive protein (P=0.030) and IL-6 (P=0.009), lower levels of albumin (P<0.001) and prealbumin (P=0.020). 【Conclusion】 MAP can assess the risk of prolonged operation time, increased bleeding during transabdominal LRN, and postoperative recovery, thus guiding the preoperative planning.
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@#Extraskeletal Ewing sarcoma (EES) is a rare tumor that primarily affects children and lacks specific clinical signs. Diagnosis is confirmed through imaging techniques, histology, and molecular diagnostics. Treatment typically involves surgical intervention and chemotherapy. We present the case of a 15-year-old female with a history of abnormal mass enlargement in the right flank area. An initial diagnosis of Wilms tumor was made, and the patient underwent a right open radical nephrectomy. However, the tumor recurred eight months after nephrectomy, necessitating a metastasectomy. Chemotherapy was started to immediately target the tumor recurrence. Next-generation sequencing done on the open radical nephrectomy and metastasectomy samples revealed the presence of the EWSR1-FLI1 fusion gene in both specimens, confirming the final diagnosis to be primary renal Ewing sarcoma. Despite undergoing a right open radical nephrectomy for the primary tumor site, a metastasectomy during tumor recurrence, and chemotherapy, the patient’s prognosis remained poor.
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Imuno-Histoquímica , Tratamento FarmacológicoRESUMO
OBJECTIVE@#To investigate factors influencing renal functional compensation(RFC) of the preserved kidney after radical nephrectomy (RN).@*METHODS@#A total of 286 patients treated with RN in Peking University People's Hospital were retrospectively analyzed. Preoperative body mass index (BMI), systolic blood pressure (SBP), history of smoking, history of chronic diseases and other basic information, as well as preoperative blood biochemistry, urine routine, imaging examination results were recorded. All the patients underwent 99mtechnetium-diethylenetriamine pentaacetic acid (99mTc-DTPA) renal scans before operation. The surgical method, pathology and blood creatinine values from 1 month to 60 months after RN were recorded. Preoperative and postoperative estimated glomerular filtration rate (eGFR) was calculated by the chronic kidney disease epidemiology collaboration (CKD-EPI) formula. Renal functional compensation was defined as percent change in eGFR of the preserved kidney after RN compared with the preoperative eGFR. Univariate and multivariate regression analyses were used to identify predictive factors of RFC.@*RESULTS@#Median age was 61 years and 65.4% of the patients were male. Early stage (T1 or T2) tumors were found in 83.6% of the cases. 18.5% of the patients had preoperative diabetes mellitus, 39.5% had hypertension, 19.2% had a history of smoking, and 27.6% were found to have renal cyst on the contralateral side. In the study, 226 cases underwent laparoscopic radical nephrectomy and 60 cases underwent open radical nephrectomy. Renal clear cell carcinoma was the most common pathological type, accounting for 88.5%. The median tumor maximum diameter was 4.5 cm (0.7-13.5 cm). Median renal function compensation was 27% one month after radical nephrectomy. Functional stability was then observed to 5 years. The results of univariate analysis showed that age, gender, preoperative blood uric acid, preoperative urine protein, contralateral renal cyst, and percentage of split renal function of contralateral kidney were correlated with RFC (P < 0.05). Among them, UA level and split renal function of contralateral kidney were strongly negatively correlated with RFC. The results of multivariate linear regression analysis showed age (P < 0.001), blood uric acid (P < 0.001), urine protein (P=0.002), preoperative eGFR (P < 0.001) and the split renal function of contralateral kidney (P < 0.001) were independent predictors of RFC.@*CONCLUSION@#The basic examinations, such as blood biochemistry, urine routine and renal scan before RN are of great significance in predicting the compen-satory ability of the preserved kidney after RN, which is supposed to be taken into consideration when making clinical decision.
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Humanos , Masculino , Pessoa de Meia-Idade , Carcinoma de Células Renais/cirurgia , Taxa de Filtração Glomerular , Rim/fisiologia , Neoplasias Renais/cirurgia , Nefrectomia , Insuficiência Renal Crônica , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
Objective:To investigate the effectiveness of enhanced recovery after surgery (ERAS) concept in perioperative period of retroperitoneal laparoscopic radical nephrectomy.Methods:The clinical data of 189 patients who underwent retroperitoneal laparoscopic radical nephrectomy from October 2015 to July 2021 were retrospectively analyzed. According to different perioperative management methods, they were divided into two groups: ERAS group ( n=97) and traditional group ( n=92). Patients of ERAS group were managed by the ERAS concept during the perioperative period, patients of traditional group were managed by the traditional method during the perioperative period. First drinking time after surgery, first exhaust time, 24 h postoperative pain score, first activity time out of bed, indwelling time of urinary catheter, indwelling time of drainage tube, postoperative hospital stay, incision length and complications of pneumonia and venous thrombosis were recorded and compared between the two groups. Measurement data were expressed as mean ± standard deviation ( Mean± SD), and independent sample t-test was used for comparison between groups; count data comparison between groups was by Chi-square test or Fisher exact probability method. Results:There were no significant differences in age, gender, body mass index, tumor side, tumor diameter, maximum diameter of samples, T stage, diabetes and hypertension from between two groups ( P >0.05). In ERAS group, the time of first drinking water after surgery was (3.8±1.4) h, the time of first anal exhaust was (10.2±2.5) h, the 24 h pain score was (2.4±1.0), the time of first activity out of bed after surgery was (18.8±3.6) h, the indwelling time of urinary catheter was (19.8±3.7) h, the indwelling time of drainage tube was (3.4±0.5) d, the surgical incision length was (7.2±0.9) cm, and the postoperative hospital stay was (5.5±0.6) d. In the traditional group, the time of first drinking water after surgery was (21.2±4.2) h, the time of first anal exhaust was (20.1±4.3) h, the 24 h pain score was (5.4±1.0), the time of first activity out of bed after surgery was (32.8±7.8) h, the indwelling time of urinary catheter was (55.7±8.0) h, the indwelling time of drainage tube was (4.2±0.5) d, the surgical incision length was (13.6±1.5) cm, and the postoperative hospital stay was (7.2±1.3) d. There were statistically significant differences in these indexes between the two groups ( P<0.05). Conclusion:The clinical application of the concept of ERAS during the perioperative period can promote the rapid postoperative recovery of patients undergoing retroperitoneal laparoscopic radical nephrectomy, and can effectively reflect the minimally invase advantages of retroperitoneal laparoscopic technology.
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Bilateral renal tumors remain relatively uncommon, accounting for 1-5% of patients with renal cell carcinoma. Most sporadic renal cell carcinomas are unilateral and unifocal. Bilateral involvement can be synchronous or asynchronous and is found in 2-4% of sporadic renal cell carcinomas. We report a case of 70 years old male who was incidentally found to have bilateral renal masses. Right sided radical nephrectomy and left partial nephrectomy was performed. Histopathological examination of the specimen revealed clear cell carcinoma and confirmed R0 resection. The patient was discharged on 7th postoperative day.
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Objective To compare the perioperative parameters and renal function in patients,whose aged was 65 year-old or above,with clinical T1-2 renal tumors undergoing partial nephrectomy (PN) or radical nephrectomy (RN).Methods A retrospective review of 469 patients,who underwent RN and PN in our center,was conducted from January 2012 to November 2018,icluding 247 in the RN group and 222 in the PN group.The RN group consisted of 170 male and 77 female patients,with the mean age of (70.96 ± 5.21) year-old.126 cases were found that the tumor located on the fight side,with the median diameter of (4.93 ± 2.03) cm.The median BMI,median R.E.N.A.L.score and pre-operation eGFR of the RN group were (24.4 ± 3.1) kg/m2,8.39 ± 1.45) and (80.23 ± 15.14) ml/(min · 1.73 m2),respectively.The PN group consisted of 150 male and 72 female patients,with the mean age of (70.23 ± 4.62) years old.108 patients had tumors on the left side while 114 on the right side,with the median diameter of (3.17 ± 1.41) cm.The median BMI,median R.E.N.A.L score and pre-operation eGFR of the PN group were (23.5 ± 3.2) kg/m2,(6.69 ± 1.81) and (82.83 ± 14.36) ml/(min · 1.73m2),respectively.No statistical difference was noticed in the age,gender,tumor location and BMI between RN group and PN group(P ＞ 0.05).The PN group had smaller tumors and lower R.E.N.A.L.scores than the RN group (P ＜ 0.05).Various parameters were compared between the PN and RN groups,including operative duration,surgical procedure,intraoperative blood loss,perioperative blood transfusion,drainage tube removal time,postoperative duration of hospitalization,pathological results,the renal function immediately after surgery and at 1 month,1 year,2 years,3 years,4 years,5 years after surgery,and the incidence of chronic renal dysfunction.Results Significant differences were found in multiple variables between the two cohorts,such as operative duration [(115.70 ± 39.69) min in RN vs.(132.26 ± 49.02) min in PN],estimated intraoperative blood loss [(45.85 ± 55.93) days in RN vs.(66.60 ± 61.55) ml in PN],drainage tube removal time [(4.38 ± 1.71) days in RN vs.(4.86 ± 1.61) days in PN],duration of postoperative hospitalization [(5.14 ± 1.65) days in RN vs.(5.52 ± 1.32) days in PN] (P ＜ 0.05).Furthermore,higher proportion of RCC was detected in the RN cohort (93.5％ in RN vs.86.5 ％ in PN,P ＜ 0.05).There was no significant difference in perioperative blood transfusion rate between the two cohorts (10.93％ vs.9.01％,P ＞ 0.05).Compared with the RN cohort,the PN cohort had higher eGFR immediately after surgery [(74.08 ± 18.31) ml/(min · 1.73m2) vs.(52.58 ± 14.21) ml/(min · 1.73m2)],1 month after surgery [(76.11 ± 18.34) ml/(min · 1.73m2) vs.(53.78 ± 15.03)ml/(min · 1.73m2)] and at the last follow-up [(73.92 ± 18.59) ml/(min · 1.73m2) vs.(52.35 ± 16.13) ml/(min · 1.73m2)] (P ＜ 0.001).Compared with those of the RN cohort,the incidences of eGFR ＜ 45 ml/(min · 1.73m2) of the PN cohort were lower immediately after surgery [9.01％ (20/222) vs.31.9％ (79/247)],1 month after surgery [7.87％ (14/178) vs.27.31％ (62/227)],1 year after surgery [8.96％ (13/145) vs.38.75％ (62/16 0)],2 years after surgery [9.89％ (9/91) vs.31.57％ (42/133)],3 years after surgery [13.21％ (7/53) vs.30.61％ (30/98)],4 years after surgery [16.21％ (6/37) vs.30.26％ (23/76)] and 5 years after surgery [18.18％ (4/22) vs.31.11％ (14/45)] (P ＜ 0.001).Conclusion The perioperative risk of PN in the treatment of elderly patients aged 65 and above with clinical cT1-2 renal tumor is controllable.PN could better retain renal function for those patients and reduce the risk of postoperative chronic renal insufficiency.
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Objective To investigate the effect of enhanced recovery after surgery program with thymalfasin in patients undergoing laparoscopic radical nephrectomy in the perioperative period to enhance the quality of rehabilitation and reduce the risk of surgical complications.Methods Retrospective analysis of the clinical data of 156 patients undergoing radical laparoscopic radical nephrectomy in the People＇s Hospital of Renshou County from August 2013 to June 2018 was conducted.According to the perioperative management plan ,74 patients were divided into control group (74cases) and observation group(82cases).Laparoscopic surgery was performed in both two groups.The perioperative period of the observation group was accelerated surgical rehabilitation ,and thymalfasin was given before and after surgery.The control group used a traditional perioperative management program.The blood loss,postoperative recovery time and complications were compared between the two groups.Results The loss of hemoglobin during operation [(11.90 ±5.61)g／L]in the accelerated rehabilitation group was slightly lower than that of the control group [(17.47 ± 5.31) g／L], and the indwelling time of plasma drainage tube , anal exhaust time and hospitalization time in the accelerated rehabilitation group were (35.96 ±4.47) h,(12.61 ±4.05) h,(121.45 ±4.30) h,respectively,which were significantly shorter than those in the control group [(46.81 ±4.55)h,(15.34 ±4.45)h,(193.69 ±5.48)h], the differences were statistically significant ( t ＝6.351, 15.011, 4.012, 92.043, all P ＜0.05 ).Conclusion Enhanced recovery after surgery program with thymalfasin in patients undergoing laparoscopic radical nephrectomy is a safe and effective treatment.The use of thymalfasin method can accelerate the recovery of patients ＇immune function, and the accelerated rehabilitation program with thymalfasin can effectively reduce the probability of infection during surgery,which can effectively reduce the possibility of infection during operation ,accelerate the recovery of physiological function,shorten the hospital stay of patients and improve the quality of rehabilitation of patients .
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Objective@#To investigate the effect of enhanced recovery after surgery program with thymalfasin in patients undergoing laparoscopic radical nephrectomy in the perioperative period to enhance the quality of rehabilitation and reduce the risk of surgical complications.@*Methods@#Retrospective analysis of the clinical data of 156 patients undergoing radical laparoscopic radical nephrectomy in the People's Hospital of Renshou County from August 2013 to June 2018 was conducted.According to the perioperative management plan, 74 patients were divided into control group(74cases) and observation group(82cases). Laparoscopic surgery was performed in both two groups.The perioperative period of the observation group was accelerated surgical rehabilitation, and thymalfasin was given before and after surgery.The control group used a traditional perioperative management program.The blood loss, postoperative recovery time and complications were compared between the two groups.@*Results@#The loss of hemoglobin during operation[(11.90±5.61)g/L]in the accelerated rehabilitation group was slightly lower than that of the control group[(17.47±5.31)g/L], and the indwelling time of plasma drainage tube, anal exhaust time and hospitalization time in the accelerated rehabilitation group were (35.96±4.47)h, (12.61±4.05)h, (121.45±4.30)h, respectively, which were significantly shorter than those in the control group[(46.81±4.55)h, (15.34±4.45)h, (193.69±5.48)h], the differences were statistically significant (t=6.351, 15.011, 4.012, 92.043, all P<0.05).@*Conclusion@#Enhanced recovery after surgery program with thymalfasin in patients undergoing laparoscopic radical nephrectomy is a safe and effective treatment.The use of thymalfasin method can accelerate the recovery of patients' immune function, and the accelerated rehabilitation program with thymalfasin can effectively reduce the probability of infection during surgery, which can effectively reduce the possibility of infection during operation, accelerate the recovery of physiological function, shorten the hospital stay of patients and improve the quality of rehabilitation of patients.
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Objective@#To investigate the therapeutic effects of surgical management for local retroperitoneal recurrence of renal cell carcinoma after radical nephrectomy.@*Methods@#Clinical and follow-up data of 33 cases of local recurrence after radical nephrectomy in Renji Hospital from January 2010 to April 2018 were retrospectively analyzed.@*Results@#In these 33 patients, 25 was male and 8 was female; The median age was 54 years old. The pathological stage of radical nephrectomy included 14 cases of pT1-2N0M0 stage, 16 cases of pT3-4 N0M0 stage, and 3 cases of pN1 stage. Only 4 relapsing patients had symptoms, the others were all found to have recurrence by imaging examination during follow up period of postoperation.The median recurrence time for all patients was 30 months, and the median diameter of recurrent tumors was 4.5 cm.Twenty-nine patients underwent complete resection of local recurrent lesions, and 4 patients whose recurrent lesions could not be completely resected converted receive palliative surgery. The median intraoperative blood loss was 500 ml and the median hospital stay after surgery was 4 days. Clavien grade Ⅰ-Ⅱ complications occurred in 5 patients after surgery, and no serious complications of Clavien grade Ⅲ-Ⅴ complications occurred. Six patients received postoperative adjuvant target therapy and distant metastasis occurred in one patient.In the 27 patients without adjuvant target therapy, postoperative distant metastases occurred in 12 patients. The median survival time for all patients after local recurrence surgery was 31 months. The 1-year and 3-year survival rates were 86.8% and 36.9%, respectively.@*Conclusions@#The rigorous imaging examination after radical nephrectomy can detect local recurrent lesions as early as possible in most relapsing patients and imaging examination can predict the integrity of surgical resection of local recurrence.Although intraoperative bleeding of resection of local recurrence is relatively high, the operation is safe and the postoperative complications are controllable. Postoperative adjuvant therapy may also provide better survival benefit for patients with local recurrence.
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@#Renal cell carcinoma is the most common renal malignancy in adults and extremely rare in children.It may present with hematuria, flank pain and palpable mass. Treatment protocols for renal cellcarcinoma in children have not yet been well-defined due to the rarity of the desease, however surgeryremains the mainstay treatment for tumors that are resectable. Presented here is a case of a 1 year oldfemale presenting with left hemiabdominal mass, who underwent transabdominal left radicalnephrectomy. Histopathology showed a papillary renal cell carcinoma type 1, with positiveimmunohistochemical stains for Vimentin, CK7 and AMACR.