ObjectiveTo systematically review the renal adverse reactions of tyrosine kinase inhibitors (TKI). MethodsPubMed, EMbase, Cochrane Library, CNKI, WanFang Data and CBM databases were electronically searched to collect randomized controlled trials (RCTs) on the incidence of renal adverse reactions of TKI from inception to March 30, 2023. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed by using RevMan 5.4 software. ResultsA total of 19 RCTs involving 10 141 patients were included. The results of meta-analysis showed that compared with placebo or blank control, gefitinib, ranvartinib, cabotinib, vandetanib, pazopanib, arotinib, apatinib, and acitinib could lead to an increased risk of proteinuria events, while sildenib did not increase the risk of proteinuria in patients. Anlotinib could increase the risk of hematuria. Vandetanil increased the risk of acute kidney injury. Gefitinib, ranvartinib and apatinib could increase the risk of grade 3-4 renal adverse reactions. ConclusionCurrent evidence shows that TKI drugs may cause renal damage in patients, and proteinuria is the most common. Vandetanil can cause acute kidney injury, gefitinib, ranvartinib and apatinib are more nephrotoxic. The renal adverse reactions of neratinib, ibutinib and sildenib are relatively few.
ObjectiveTo analyze and identify the pathogenic mutation that caused a case of child’s renal coloboma syndrome (RCS).MethodsA child with congenital cataract in the right eye and optic disc defect in the left eye and his parents with normal phenotype were included in the study. The blood of the child and his parents were captured to extract DNA and make molecular test. The possible variants were screened through NGS sequencing using the ophthalmology gene panel on illumina NextSeq 500 platform, and proved the selected PAX2 mutation by Sanger sequencing. Pathogenicity report was retrieved through PubMed and related database. Pathogenicity analysis of the candidate mutated site has careful consideration of the patient’s clinical presentations and sequencing result base on Standards and Guidelines for the Interpretation of Sequence Variants revised by ACMG. According to the results of gene diagnosis, the child was executed related clinical examinations on kidney.ResultsThe sequence result showed that a heterozygous mutation in PAX2, c.70dupG (p.V26Gfs*28), which lead to truncated protein product that terminated after 28 amino acids of the mutated site. Both of his normal parents were not carriers of the heterozygous mutation. Sanger sequencing results of the child and his parents were consistent with the NGS sequencing. The autosomal dominant disease phenotype was inferred to be caused by the heterozygous mutation of c.70dupG (p.V26Gfs*28) of PAX2 gene. Renal color Doppler ultrasound results showed the child with small renal cysts on the left and mildly separated collecting system. Renal function tests showed the child with α1 microglobulin index increased.ConclusionThe heterozygous mutation c.70dupG (p.V26Gfs*28) in PAX2 is the genetic pathogenic cause for the patient with RCS.
Objective By means of evidence-based clinical practice, to find more effective treatment for a hepatitis B related nephritis patient with renal failure. Methods The following databases as Up to Date (May 2011), The Cochrane Library (Issue 5, 2011), PubMed (1978 to 2011) and CNKI (1978 to 2011) were searched to identify systematic reviews and randomized controlled trials (RCTs) of treating hepatitis B related nephritis with glucocorticoid, immunosuppressor or antiviral therapies, and the quality of collected clinical evidence was evaluated by using GRADEpro software. Results The glucocorticoid or combined immunosuppressors was not recommended for existing adverse effects and not acting on the remission of hepatitis B related nephritis and reduction of proteinuria. However, the antiviral therapy used alone was recommended for acting on the remission of hepatitis B related nephritis and the reduction of proteinuria. In view of adverse effects and expensive price of interferon, the nucleoside analogue antiviral agent was suggested. Considering the renal toxicity of adefovir and tenofovir, and possible drug-resistance of lamivudine, the entecavir (0.5 mg qd) was finally selected with patient’s agreement, and the supporting therapies such as lowering blood pressure, and protecting the kidney and liver were adopted continually. After one month treatment, 24-hour urinary protein got reduced, serum albumin got increased, kidney function got stable, and hepatitis B virus DNA quantity got reduced. Conclusion For treating hepatitis B related nephritis with kidney failure, entacavir can reduce 24-hour urinary protein, raise serum albumin, stabilize kidney function and reduce hepatitis B virus DNA in a short term, but its long-term efficacy still requires further studies.
ObjectiveTo explore the effect of rehabilitation training focusing on early exercise on the time of first getting out of bed after surgery, pain during early activities, postoperative infection rate and the length of hospital stay for renal transplant recipients.MethodsThe clinical data of patients undergoing allogeneic renal transplantation in West China Hospital of Sichuan University from June to August 2020 were analyzed retrospectively. According to the time of multidisciplinary postoperative management and the time of early rehabilitation intervention, the patients were divided into the conventional group (from June 2020 to the beginning of multidisciplinary postoperative management) and the rehabilitation group (after multidisciplinary postoperative management). The time to get out of bed for the first time after surgery, the Visual Analogue Score (VAS) during weight monitoring on the second day post operation, the number of days required to complete an independent walk of 100 meters, postoperative complications, the incidence of postoperative infection and the length of hospital stay were compared between the two groups.ResultsA total of 79 patients were included. There were 46 cases in the conventional group and 33 cases in the rehabilitation group. Among the included patients, 14 patients had postoperative infection, 1 patients in the conventional group developed thrombosis, no catheter shedding or bleeding after exercise occurred. The differences between the rehabilitation group and the conventional group in the time to get out of bed for the first time after surgery [(1.1±0.2) vs. (2.2±0.4) d; t=13.224, P<0.001], the VAS during weight monitoring on the day post operation (2.5±0.9 vs. 3.4±1.4; t=3.267, P<0.001), the number of days required to complete an independent walk of 100 meters [(2.2±0.4) vs. (4.0±0.8) d; t=11.312, P<0.001], and the incidence of postoperative infection (6.1% vs. 26.1%; χ2=5.285, P=0.022) were statistically significant. There was no significant difference in the length of stay between the rehabilitation group and the conventional group [(19.8±5.8) vs. (20.7±7.4) d; t=0.584, P=0.561].ConclusionEarly postoperative rehabilitation training reduces the time required for renal transplant recipients to get out of bed for the first time post operation and to walk 100 meters independently, reduce the pain response during early activities, and reduce the incidence of postoperative infection.
ObjectiveTo study the change and significance of the serum nitric oxide (NO) level in patient with obstructive jaundice complicated with renal dysfunction. MethodsThe level of NO, BUN, Cr in serum and the activity of NOS in 25 patients with obstructive jaundice and renal dysfunction and 26 healthy adults was studied.ResultsThe patients’ serum NO level and the activity of NOS were significantly lower than those in the control group(P＜0.01)，whereas the serum BUN and Cr levels were significantly higher than those in control group(P＜0.01). The linear correlation analysis showed that the serum NO had a negative correlation between serum BUN and Cr level (P＜0.01). ConclusionThe patients with obstructive jaundice and renal dysfunction may lead to the decrease of serum NO level. NO may have some protective effects to the renal function during obstructive jaundice.
ObjectiveTo conduct a Meta-analysis to determine the clinical effect of protocol biopsy (PB)-monitored therapy after renal transplantation.MethodsPubMed, Embase, Cochrane Library, Chinese National Knowledge Infrastructure, Wanfang Standards Database and VIP Database for Chinese Technical Periodicals were searched for trials comparing the efficacy of timely intervention under PB surveillance with the conventional treatment. The quality of included studies was assessed and Meta-analysis was conducted by RevMan 5.3 software.ResultsSix randomized controlled trials met our inclusion criteria, including 698 cases. No significant difference was found between the PB group and the control group in 1-year [relative risk (RR)=0.99, 95% confidence interval (CI) (0.97, 1.01), P=0.39] and 2-year recipient survival rate [RR=1.00, 95%CI (0.97, 1.02), P=0.72]. Graft survival rate after 1 year [RR=1.01, 95%CI (0.99, 1.04), P=0.29] and 2 years [RR=1.02, 95%CI (0.99, 1.06), P=0.19] were also statistically similar. No statistical difference was found in glomerular filtration rate between the two groups [mean difference (MD)=0.45 mL/(min·1.73 m2), 95%CI (–3.77, 4.67) mL/(min·1.73 m2), P=0.83]. Renal function of PB group, monitored by serum creatinine, was superior to the control group [MD=–0.46 mg/dL, 95%CI (–0.63, –0.29) mg/dL, P<0.000 01]. No statistical difference was found in infection between the two groups [RR=1.23, 95%CI (0.69, 2.19), P=0.48].ConclusionsOur study did not suggest PB for every kidney transplantation recipient. However, long-term randomized controlled trials with larger sample size would be necessary to determine whether PB was effective for specific populations.
Objective To discuss the safety and feasibil ity of treating complex renal aneurysm with ex vivo aneurysmectomy and renal revascularization and renal autotransplantation after hand-assisted retroperitoneoscopic nephrectomy. Methods In October 2006, one male patient with complex renal aneurysm was treated. The preoperative color Doppler ultrasonograph, CT and DSA showed that there was an aneurysm (3.4 cm × 4.3 cm × 4.5 cm) located in the main renalartery bifurcation and its five branches of the left kidney. The patient had a history of hypertension with no response to treatment. After successful hand-assisted retroperitoneoscopic nephrectomy, the kidney off-body was perfused by the renal irrigating solution immediately to protect the kidney. Then ex vivo aneurysmectomy and renal artery revascularization were performed, the renal artery was reconstructed with an autologous right internal il iac artery. The reconstructed left kidney was re-implanted into the right il iac fossa. Results The operation was successful and the patient recovered without perioperative complications. The postoperative renal function was normal and the color Doppler ultrasonograph showed that the blood circulation in the transferred renal artery of the right il iac fossa and its branches was smooth, the blood circulation of the renal venous was smooth and no stenosis in the ureter 2 weeks after operation. Thirteen months follow-up showed the blood pressure was recovered to normal and the renal function was normal. Conclusion The method of ex vivo aneurysmectomy and autotransplantation is safe, feasible and minimally invasive for treating complex hilar renal artery aneurysms.
ObjectiveTo investigate the anticoagulant drug treatment decision for patients with renal contusion and acute pulmonary embolism, and to enhance the level of treatment for this disease. MethodsA retrospective analysis of the clinical data of a patient with renal contusion and acute pulmonary embolism treated at the West China Hospital of Sichuan University, along with a relevant literature review. Databases including PubMed, Ovid Medline, Embase, VIP, Wanfang and Chinese National Knowledge infrastructure were searched using the keywords as “Pulmonary embolism” AND “Hemorrhage”from January 1983 to December 2023. ResultThe patient was a 21-year-old male who presented with right kidney contusion for 5 days and dyspnea for 1 day. The abdominal CT scan revealed a ruptured right kidney accompanied by hemorrhage and hematoma in the surrounding tissue. Abdomen ultrasound: a low echogenic area measuring approximately 10.6 cm×2.8 cm is noted around the right kidney. The CT pulmonary angiography (CTPA) demonstrated filling defects at the bifurcation of the pulmonary trunk, as well as within the upper and lower lobes of both lungs and their respective branches. The blood gas analysis of patient indicated (face mask oxygen therapy at 10 L/min, oxygenation index of 120): pH 7.456, PCO2 24.9 mm Hg, PO2 73.2 mm Hg. His myocardial markers were Myoglobin: 79.21 ng/ml, Troponin T: 58.7 ng/L, BNP: 2062 ng/L. The patient was diagnosed with renal contusion and pulmonary embolism, and was treated with subcutaneous heparin（initial dose is given as an 80 IU/kg intravenous bolus, followed by a continuous infusion of 12-18 IU/kg/h） and low-molecular-weight heparin at a dose of 0.8 ml every 12 hours one after another for anticoagulation, along with symptomatic treatment. Following the intervention, the patient's respiratory distress showed significant improvement, and subsequent arterial blood gas analysis indicated enhanced oxygenation. Then, the anticoagulant medication was adjusted to oral rivaroxaban anticoagulation for 6 months, follow-up CTPA scan revealed complete resolution of the pulmonary embolism and the abdominal CT scan indicated a reduction in the extent of patchy low-density shadows surrounding the right kidney, leading to the discontinuation of anticoagulation therapy. After searching the above-mentioned databases, total of 26 articles were identified that reported on 30 patients diagnosed with high-risk bleeding and acute pulmonary embolism; among these, 3 patients succumbed while 27 exhibited clinical improvement. ConclusionsPatients with renal contusion and acute pulmonary embolism can be safely and effectively treated with low-dose heparin anticoagulation under close monitoring. High-risk bleeding patients with acute pulmonary embolism present a significant challenge in clinical practice. After weighing the risks of bleeding disorders and the adverse outcomes of pulmonary embolism, it is necessary to find the optimal balance between anticoagulation and bleeding. Consequently, the formulation of personalized treatment strategies in accordance with established guidelines can enhance patient outcomes.
Objective To investigate the application of quality control circle (QCC) activities in improving weight management ability of patients with renal edema. Methods A QCC activity group was founded, and " improving weight management ability of edema patients with kidney disease” was selected as the theme. Then the status of weight management ability in 51 patients with renal edema who were admitted to the Department of Nephrology from April 1st to 30th 2015 was investigated, the reasons of the low weight management ability were analyzed, and then appropriate countermeasures were carried out. After this activity, the status of weight management ability in 54 patients with renal edema who were admitted to the Department of Nephrology from October 1st to 31th 2015 was investigated, to assess the effect and consolidate the results of activities. Result After the QCC activities, the scores of weight management ability increased from 23.84±6.34 to 28.43±4.08 with statistical significance (P<0.05), and the qualified rate of weight management ability increased from 25.5% to 44.4% with statistical significance (P<0.05). Conclusion QCC activities can improve the weight management ability and the qualified rate of weight management ability of patients with renal edema, at the same time, it can improve the overall quality of nurses.
ObjectiveTo analyze the clinical manifestations and pathological patterns of renal diseases requiring percutaneous renopuncture, evaluate the clinical significance of renal biopsy and the value of clinical pathway for renal biopsy. MethodsWe retrospectively summarized and analyzed the clinical and pathological data, and the clinical pathway implementation of 224 patients who underwent renal biopsy between October 2009 and September 2014. ResultsIn the 224 patients, there were 62 cases of IgA nephropathy (27.68%), 50 cases of minimal change nephropathy (22.32%), 28 cases of lupus nephritis (12.5%), 26 cases of membrane nephropathy (11.6%), 26 cases of mesangial proliferative glomerulonephritis (11.6%), 6 cases of purpura nephritis (2.68%), 4 cases of focal segmental glomerular sclerosis (1.79%), 4 cases of hepatitis B virus-associated membrane nephropathy (1.79%), 4 cases of nodular diabetic glomerulosclerosis (1.79%), 4 cases of acute tubulointerstitial nephropathy (1.79%), 2 cases of hypertensive renal damage (0.89%), 2 cases of membrano-proliferative glomerulonephritis (0.89%), 1 case of lipoprotein kidney disease (0.45%), and 1 case of fibrillary glomerulopathy (0.45%). A total of 220 specimens in the 224 cases were qualified, accounting for 98.21%. Diagnosis of 70 patients in the qualified 220 cases were re-corrected according to their renal pathology reports, accounting for 31.81%. In the 224 cases, there were 16 cases of gross hematuria (7.14%) and 24 of peri-renal hematoma (10.71%) after renal biopsy. Patients who met the requirement of clinical pathway were divided into clinical pathway group and control group randomly. Average hospitalization time of the clinical pathway group was (7.6±1.2) days, and the average cost was (5 860±237) yuan, both lower than the control group [(11.8±2.3) days, (7 658±360) yuan)]. The difference was statistically significant. ConclusionsIgA nephropathy is the most common pathological type of primary glomerular diseases, and minimal change nephropathy the second. Lupus nephritis, membranous nephropathy, mesangial proliferative glomerulonephritis are still the most common types of glomerular diseases. Lupus nephritis becomes the first secondary glomerular disease. Ultrasound guided percutaneous renal biopsy is safe and has high success rate and high clinical application value. The implementation of clinical pathway can shorten the average length of hospital stay and reduce the average hospital cost.