Protective Effects of Mongolian Medicine Borantunggal on Rats with Chronic Renal Insufficiency

[Objectives]To observe the protective effects of Mongolian medicine Borantunggal on rats with chronic renal insufficiency.[Methods]Male Wister rats were gavaged with 50 mg/kg/d adenine for 12 consecutive weeks,and were intervened with positive control drug Niaoduqing and three groups of different doses of Mongolian medicine Borantunggal.The rats general state,such as body posture,hair color,activity status,renal function,thyroid gland,adrenal gland,and gonadal hormone levels,expression levels of inflammatory mediators,α-smooth muscle actin(α-SMA)and nuclear factor-κB(P65)in renal tissue,and histopathological changes of rat kidney were observed before and after treatment.[Results]The recovery of the general state of rats with chronic renal insufficiency in the low dose group after intervention with Mongolian medicine Borantunggal was the most obvious.Compared with the model group,the level of CRE in the low dose Mongolian medicine group decreased,and the difference was statistically significant(P<0.05).Compared with the normal group,the 24-h urinary protein in the low dose Mongolian medicine group had a declining trend,but the difference was not statistically significant(P>0.05).The urea level in low,medium and high dose Mongolian medicine groups showed a declining trend,and the effect of low dose Mongolian medicine was better.Compared with the model group,the feed intake of the low dose Mongolian medicine group had an increasing trend,while P and TCHO also had a declining trend.Compared with the model group,the levels of LH and COR in the low,medium and high dose Mongolian medicine groups decreased significantly,and the difference was statistically significant(P<0.05).The levels of T,T3 and T4 were significantly increased,the difference was statistically significant(P<0.05),and the effect of low dose Mongolian medicine was better.Compared with the model group,the levels of IL-6,TNF-αand HIF-1 in the low,medium and high dose Mongolian medicine groups were significantly reduced,and the difference was statistically significant(P<0.05).The levels of TGF-β1 and Ang II in the low dose Mongolian medicine group were significantly reduced,and the difference was statistically significant(P<0.05).The level of TGF-β1 in the medium and high dose Mongolian medicine groups decreased,and the difference was statistically significant(P<0.05).The expression of NF-κB P65 andα-SMA proteins in the low dose Mongolian medicine group showed a declining trend,which was better than Niaoduqing.[Conclusions]Mongolian medicine Borantunggal has significant protective and preventive effects on rats with adenine-induced chronic renal insufficiency.In particular,the dose of 0.31 kg/d had the most significant protective effect.Its action mechanism may be related to regulating hormone levels in the body,improving renal function,reducing renal inflammatory response,reducing the"three highs"in the kidney,and inhibiting renal tubular epithelial cell-to-mesenchymal transition and deposition of extracellular matrix(ECM).

Expression of HO-1 in Chronic Renal Insufficiency Rat Kidney and Implication

The expression, activity and clinical implication of heme oxygenase-1 (HO-1) in the chronic renal insufficiency (CRI) rat kidney and its mechanism were investigated The 5/6 nephrectomized rats were assigned to sham operation group, CRI group and Hemin group At the 8th week after second operation, blood pressure, urinary protein, serum creatinine(Scr) and BUN were measured Renal pathologic changes were observed The activity of HO and contents of erythropoietin (EPO) in serum and renal tissue were determined Immunohistochemistry was used to detect the expression and distribution of HO-1 in the CRI rat kidney As compared with CRI group, the urinary protein, blood pressure, Scr and BUN in Hemin group were reduced significantly ( P< 0 05) The glomerular mesangial proliferation, inflammatory cellular infiltration of renal interstitium and interstitial fibrosis were ameliorated significantly Immunohistochemistry and measurement of HO-1 activity revealed that the expression and activity of HO-1 was decreased in renal tissues and increased in serum in CRI group as compared with normal rats HO-1 distributed mainly in tubular epithelial cells The EPO contents in Hemin group were significantly higher than in CRI group Through up-regulating the EPO level in serum and renal tissues, HO-1 retards the progression of CRI

Factors Associated with Renal Impairment in Patients on Tenofovir for Chronic Hepatitis B in Yaoundé (Cameroon)

Background: Tenofovir (TFV) is widely used to treat patients with hepatitis B virus (HBV) infection. But kidney abnormalities are the main concern using this drug. Few studies have described the renal impairment due to the TFV in chronic hepatitis B (CHB) in Sub-Saharan Africa. The objective was to evaluate factors associated with renal impairment observed in patients on TFV for CHB. Method: It was a hospital based cross sectional prospective study carried out from June 2023 to July 2023 in Yaoundé (Cameroon) and included any patient treated with TFV for CHB during at least a period of 6 months. For each participant, we collected in the medical report socio-demographic data, clinical data, baseline creatinine, treatment information (type of TFV which was Disoproxil Fumarate (TDF) or Alafenamide (TAF), duration). Then, we collected blood samples to measure serum creatinine and phosphate levels and urine dipstick analysis. Factors associated with renal impairment were assessed with the Odds Ratio. A p value of Results: A total of 60 participants were included. The median age was 44 years [36-55] and median duration of TFV therapy was 17.5 months [11.7-25.7]. The prevalence of reduced eGFR (Conclusion: Kidney function was impaired in some patients receiving TFV for CHB. It should be monitored, particularly after 36 months and for those receiving TDF prodrug.

Double-Blind, Parallel Group Study to Compare the Clinical Effectiveness of Calcium Dobesilate 500 mg BID vs. Calcium Dobesilate LP 1 g OD, in Patients with Chronic Venous Insufficiency of the Lower Limbs

Background: Chronic venous insufficiency (CVI) describes a condition that affects the venous system of the lower extremities due to venous hypertension (VH. The prevalence is between 5% - 30%. CVI is associated with older age, smoking, lower extremity trauma, presence of an arteriovenous shunt, and elevated estrogen levels. All patients should be initially treated with conservative management. Venoactive drugs like calcium dobesilate are useful. Objectives: The primary objective compared the clinical improvement in patients with CVI, grades 0 - 3 of the CEAP classification of chronic venous disease, produced by two formulations of calcium dobesilate: calcium dobesilate LP 1 g OD vs calcium dobesilate 500 mg BID, immediate release. The secondary objective assessed the side effects of both formulations. Method: All patients took one tablet and one capsule at 7 am, and one capsule at 7 pm, for 8 weeks. One group received dobesilate 1 g OD and the other group received dobesilate 500 md BID. They were evaluated after 15, 30 and 60 days of treatment, using the symptom evaluation scale. Results: In both groups, there was a significant decrease in the symptom score after 15 days. Four patients in the Dobesilate OD group: had adverse effects, which did not require suspension of treatment. In the BID dobesilate group, there was one therapeutic failure, and one case of gastric discomfort. Conclusions: Prolonged-release Calcium dobesilate 1 g OD is as effective as calcium dobesilate 500 mg BID for the treatment of patients with chronic venous insufficiency.

Assessment of the Level of Knowledge about Chronic Renal Failure in 271 Hypertensive Patients in Brazzaville

Background and Objectives: Chronic kidney disease (CKD) is now a global public health problem. In low- and middle-income countries such as the Congo, access to dialysis is low and inequitable. The prevention of CKD involves raising awareness among patients at risk, such as those suffering from arterial hypertension (AH), by improving their knowledge of CKD. The objectives of our work were to determine the level of knowledge about CKD among hypertensive patients and to identify the factors associated with a low level of knowledge. Methodology: We conducted a 3-month descriptive and analytical cross-sectional study from 1 August to 30 October 2023 in 3 large public hospitals in Brazzaville (capital of the Republic of Congo). We included: hypertensive patients aged 18 and over who had freely consented to participate in our study and were able to answer the questions on the survey form. Patients with known hypertension who had been followed for less than 3 years and those with known chronic renal failure were not included. Results: The mean age was 58.4 ± 14.4 years (29 - 88 years). There were 121 men and 150 women (sex ratio = 0.8). All the patients were educated;37.2% with a higher level of education and 13.6% with primary education. 24 patients (9%) had a good level of knowledge about CKD and 153 (56%) had poor knowledge. A good level of knowledge was associated with the duration of hypertension, intellectual level and the existence of associated heart disease. Conclusion: Our study reveals a significant lack of knowledge about chronic kidney disease among hypertensive patients in Brazzaville.

Comparative efficacy of traditional Chinese herbal injection for chronic renal failure:A systematic review and network meta-analysis of randomized controlled trials

Objective: To conduct a systematic review and network meta-analysis(NMA) for the comparison of the efficacy and safety of Chinese herbal injection(CHI) combined with Western medicine(WM) and WM monotherapy for chronic renal failure(CRF).Methods: Eight databases were searched from inception to August 30, 2022. Randomized controlled trials(RCTs) regarding the comparison of CHI-WM combination therapy and WM monotherapy were included. Literature search, risk-of-bias assessment, and data extraction were conducted by 2 reviewers independently. NMA was performed by Stata 14.0, R 4.0.4 software, and the latest risk of bias assessment tool 2(RoB 2).Results: A total of 53 RCTs were finally included, involving 4445 participants and 16 CHIs. RoB 2 showed that 2 of these studies had a high risk of bias. Tianqi injection(TQ) + WM was the most effective in reducing serum creatinine(Scr) level. Xingding injection(XD) + WM was the most effective in reducing blood urea nitrogen(BUN) and cystatin C(Cys C) levels. Guhong injection(GH) + WM had the highest endogenous creatinine clearance rate(Ccr). Shuxuetong injection(SXT) + WM was the most effective in improving the clinical effective rate. Danhong injection(DH) + WM resulted in the lowest 24-h urinary protein quantity(24 h-UPQ), while Danshen injection(DS) + WM led to the lowest blood uric acid(UA)level. Shenfu injection(SF) + WM was the most effective in increasing hemoglobin(Hb) level.Conclusion: CHIs-WM combination therapy is more effective than WM monotherapy in treating CRF.Considering all of the indicators, SK + WM may be the optimal treatment option for improving renal function in patients with CRF.

Epidemiological and Clinical Aspects of Chronic Renal Failure in the Medical Department at the Hospital of Sikasso

Introduction: Chronic renal failure is a real public health problem because of its prevalence, the cost of its management and the high morbidity and mortality rate associated with it. The objective of this study was to determine the frequency, causes and main aggravating factors of chronic renal failure in the medical department of the hospital of Sikasso. Materials and Methods: This was a cross-sectional, retrospective, descriptive study conducted in the medical department of the Sikasso hospital from January 1, 2021 to November 30, 2022. It covered all the records of patients with chronic renal failure hospitalized in the department during this period. The MDRD formula was used to estimate the glomerular filtration rate. The KDIGO 2012 classification was used to stage CKD. Results: Of 820 patient records reviewed, we retained 197 records. The mean age of our patients was 42.25 ± 10 years. The male sex represented 114 (57.9%). The socio-economic level was considered low and precarious in 79.8% of cases. The frequency of chronic renal failure was 24%. The reason for hospitalization was mostly hyper creatinine > 185 μmol/l (92.4%). Herbal medicine was reported in 103 cases (52.3%). Medical history was hypertension 101 cases (51.3%), undocumented gastro duodenal ulcer (UGD) 14 cases (7.6%), hypertension and diabetes 11 cases (5.1%), diabetes 8 cases (4%), lower limb edema 9 cases (4.6%). Hypocalcemia was 147 cases (75.6%) with hyper phosphoremia was 153 cases (77.7%). Hemoglobin level was: <6 g/dl, 44 cases (22.3%);between 6 - 8 g/dl, 77 cases (39.1%), from 8 - 10 g/dl, 54 cases (27.4%). The etiologies of CKD were vascular nephropathy 106 cases (53.8%), interstitial nephropathy, 44 cases (22.3%), glomerular nephropathy, 33 cases (16.8%), diabetic nephropathy, 12 cases (6.1%) and polycystic kidney disease 2 (1%). CKD was classified as stage 5, 171 cases (86.8%), stage 4, 11 cases (5.6%), stage 3, 13 cases (6.6%) and stage 2, 2 cases (1%.) Dialysis was performed in 1095 (5.3%) of our patients. All these patients started dialysis with a central line. Conclusion: This study reveals the high prevalence of chronic renal failure in the department and above all the late diagnosis at very advanced stages. This imposes policies of prevention and effective management of the responsible diseases.

Effects of paricalcitol combined with hemodiafiltration on bonemetabolism-related indexes in patients with diabetic nephropathy and chronic renal failure

BACKGROUND Diabetic nephropathy(DN)is frequently seen in the development of diabetes mellitus,and its pathogenic factors are complicated.Its current treatment is controversial,and there is a lack of a relevant efficacy prediction model.AIM To determine the effects of paricalcitol combined with hemodiafiltration on bonemetabolism-related indexes in patients with DN and chronic renal failure(CRF),and to construct an efficacy prediction model.METHODS We retrospectively analyzed 422 patients with DN and CRF treated in Cangzhou Central Hospital between May 2020 and May 2022.We selected 94 patients who met the inclusion and exclusion criteria.Patients were assigned to a dialysis group(n=45)and a joint group(n=49)in relation to therapeutic regimen.The clinical efficacy of the two groups was compared after treatment.The changes in laboratory indexes after treatment were evaluated,and the two groups were compared for the incidence of adverse reactions.The predictive value of laboratory indexes on the clinical efficacy on patients was analyzed.RESULTS The dialysis group showed a notably worse improvement in clinical efficacy than the joint group(P=0.017).After treatment,the joint group showed notably lower serum levels of serum creatinine,uric acid(UA)and blood urea nitrogen(BUN)than the dialysis group(P<0.05).After treatment,the joint group had lower serum levels of phosphorus,procollagen type I amino-terminal propeptide(PINP)and intact parathyroid hormone than the dialysis group,but a higher calcium level(P<0.001).Both groups had a similar incidence of adverse reactions(P>0.05).According to least absolute shrinkage and selection operator regression analysis,UA,BUN,phosphorus and PINP were related to treatment efficacy.According to further comparison,the non-improvement group had higher risk scores than the improvement group(P<0.0001),and the area under the curve of the risk score in efficacy prediction was 0.945.CONCLUSION For treatment of CRF and DN,combined paricalcitol and hemodiafiltration can deliver higher clinical efficacy and improve the bone metabolism of patients,with good safety.

Hematological Alterations in an Eastern Sudanese Chronic Kidney Disease Patient Population

Background: Chronic Kidney Disease (CKD), associated with a slow and progressive loss of kidney function over a period of several years, is an important clinical disaster with an increasing rate of morbidity and mortality especially in the least developed countries. Many hematological parameters are thought to alter dramatically during the course of the disease. These include white blood cells, red blood cells, and platelets. Methods: We tried, retrospectively, to evaluate the peripheral blood hematological alterations in a group of patients undergoing hemodialysis in an eastern Sudan dialysis center to add local medical information. Results: Anemia (Low hemoglobin and hematocrit) was detected in 94% of the patients’ group. Mean Erythrocyte count (3.32vs.4.76 (×109/L)), Hemoglobin concentration (9.4vs.13 (g/dl)), Hematocrit (28.7vs.38.7 (L/L)) and platelet count (296 vs. 238 (×109/L)) were significantly lower in the patients’ group than in the control group (P-values Conclusion: Five out of eight studied parameters (Red cell count, hemoglobin, hematocrit, mean cell hemoglobin concentration, and platelets count) have shown a significant alteration in CKD patients. As the complete blood count (CBC) test is the most utilized test in clinical laboratory practice, these alterations may be considered as early indicators for CKD. Furthermore, all patients with CKD must be routinely checked for these alterations.

Complexity and Management of Chronic Kidney Disease

Chronic Kidney Disease (CKD) is ongoing damage of the kidneys, which affects their ability to filter the blood the way they should. Worldwide CKD is considered as the 16th leading cause of death and affects 8% - 16% of the population. CKD often goes unnoticed and is revealed as an incidental finding. Healthcare providers diagnose the condition as CKD based on persistent abnormal kidney function tests revealing kidney damage markers > 3 months, urine albumin creatinine ratio (UACR) > or equal to 30 mg/g per 24 hours, and GFR < 60 mL/min/1.73m2. In this article, we have discussed chronic kidney disease in terms of kidney physiology, chronic kidney disease pathophysiology, etiology, diagnosis, signs and symptoms, and management.

Low-molecular-weight dextran for optical coherence tomography may not be protective against kidney injury in patients with renal insufficiency

BACKGROUND Low-molecular-weight dextran(LMWD)is considered a safe alternative to contrast media for blood displacement during optical coherence tomography(OCT)imaging.AIM To investigate whether the use of LMWD for OCT is protective against kidney injury in patients with advanced renal insufficiency.METHODS In this retrospective cohort study,we identified 421 patients with advanced renal insufficiency(estimated glomerular filtration rate<45 mL/min/1.73 m2)who underwent coronary angiography or percutaneous coronary intervention;79 patients who used additional LMWD for OCT imaging(LMWD group)and 342 patients who used contrast medium exclusively(control group).We evaluated the differences between these two groups and performed a propensity score-matched subgroup comparison.RESULTS The median total volume of contrast medium was 133.0 mL in the control group vs 140.0 mL in the LMWD group.Although baseline renal function was not statistically different between these two groups,the LMWD group demonstrated a strong trend toward the progression of renal insufficiency as indicated by the greater change in serum creatinine level during the 1-year follow-up compared with the control group.Patients in the LMWD group experienced worsening renal function more frequently than patients in the control group.Propensity score matching adjusted for total contrast media volume consistently indicated a trend toward worsening renal function in the LMWD group at the 1-year follow-up.Delta serum creatinine at 1-year follow-up was significantly greater in the LMWD group than that in the control group[0.06(-0.06,0.29)vs-0.04(-0.23,0.08)mg/dL,P=0.001],despite using similar contrast volume.CONCLUSION OCT using LMWD may not be protective against worsening renal function in patients with advanced renal insufficiency.

Heparin-induced thrombocytopenia in renal insufficiency undergoing dialysis and percutaneous coronary intervention after acute myocardial infarction:A case report

BACKGROUND Heparin-induced thrombocytopenia(HIT)is a rare complication of heparin therapy,and is characterized by arteriovenous thrombosis and bleeding events.The incidence of HIT after percutaneous coronary intervention(PCI)in patients with myocardial infarction complicated with renal failure is rarely reported.CASE SUMMARY We report a 73-year-old man with acute myocardial infarction and renal failure who underwent hemodialysis and PCI,and developed a progressive decline in platelets and subcutaneous hemorrhage of both upper limbs after heparin treatment.In addition to a gradual decrease in platelets,the patient’s 4T's score was 7,and HIT antibody was positive,confirming the diagnosis of HIT.CONCLUSION Patients receiving heparin combined with antiplatelet therapy should be monitored closely,especially for their platelet count.In the case of thrombocytopenia,HIT should be highly suspected.When the diagnosis of HIT is confirmed,timely individualized treatment should be delivered.

Atherosclerosis in elderly patients with renal insufficiency

IntroductionAs people age,cardiovascular structure and function change and this is superimposed on by specific pathophysiologic disease mechanism.In addition to lipid levels,diabetes,sedentary lifestyle,and genetic factors that are known risks for coronary disease,hypertension,and stroke - the quintessential cardiovascular (CV) diseases related to atherosclerosis within our society - advancing age unequivocally confers the major risk.(Fig.1) Mortality due to cardiovascular disease is more than any other disease and creates enormous costs for the health care system.The main underlying problem in cardiovascular disease is atherosclerosis,a process that obstructs major arteries with lipid deposits and cell accumulation.1 Decreased kidney function (estimated GFR＜70 mL/min/1.73 m2) is an independent risk factor for cardiovascular disease and all-cause mortality in the general population.

The Usefulness of Renal Doppler Parameters in Chronic Kidney Disease: Is There a Cut-Off Value to Estimate End Stage Kidney Disease?

Aims: In this study, Doppler parameters were studied in patients with advanced stage renal disease, and the relationship between Doppler parameters and renal disease stage was investigated. Doppler values were evaluated for a cut-off value between normal and end-stage kidney disease group. Materials and methods: 50 patients with chronic kidney disease and 15 patients belonging to the same age group and with normal serum creatinine levels were comprised of the study and control groups. Resistivity and pulsatality indices were measured at the main renal arteries and interlobular arteries at both sides. Results: Statistically significant differences were found between the PI and RI values obtained from the main renal and interlobular arteries. PI sums were compared with those from the control group, and a cut-off value of 2.15 was found, with a sensitivity of 90% and a specificity of 86.7%. Conclusion: Any increase in the RI and PI values obtained from the main renal and interlobular arteries must bring to mind the possibility of advancing renal damage and interstitial fibrosis. Patients with and without renal parenchymal damage can be differentiated by means of comparing the total PI values obtained from the right and left main renal and interlobular arteries.

A 75-year-old man with renal insufficiency and eosinophilia after coronary angiography

Case presentation A 75-year-old male patient received esophageal carcinoma surgery in Oct 2005. The next day of the operation, he had dyspnea, chest discomfort and sweating when he was on some activities. ……

Value of renal parenchymal volume and thickness by non-contrast spiral CT in evaluating differential glomerular filtration rate for chronic obstructed kidneys

Objective To evaluate the value of renal parenchymal volume and thickness by non-contrast spiral CT in evaluating the differential glomerular filtration rate ( GFR) for chronic obstructed kidneys,and to compare the correlations between two morphologic indices of renal parenchyma and GFR for chronic obstructed kidneys.

Evaluation of chronic kidney disease in chronic heart failure: From biomarkers to arterial renal resistances

Chronic kidney disease and its worsening are recurring conditions in chronic heart failure(CHF) which are independently associated with poor patient outcome.The heart and kidney share many pathophysiological mechanisms which can determine dysfunction in each organ. Cardiorenal syndrome is the condition in which these two organs negatively affect each other, therefore an accurate evaluation of renal function in the clinical setting of CHF is essential. This review aims to revise the parameters currently used to evaluate renal dysfunction in CHF with particular reference to the usefulness and the limitations of biomarkers in evaluating glomerular dysfunction and tubular damage. Moreover, it is reported the possible utility of renal arterial resistance index(a parameter associated with abnormalities in renal vascular bed) for a better assesment of kidney disfunction.

Study on Yangxue Qingnao Granule (养血清脑颗粒) in Treating Chronic Cerebrovascular Insufficiency

Objective: To observe the therapeutic effect of Yangxue Qingnao granule (养血清脑颗粒, YXQNG) in treating chronic cerebrovascular insufficiency (CCI) and its possible mechanism. Methods: Eighty -three patients with CCI were randomly divided into YXQNG and nimodipine (ND) groups, the score of vertigo and the change in cerebral blood velocity before and after treatment were observed. And in the animal experiment, the authors adopted bilateral ligation of cervical carotid communis artery to establish CCI rat models in order to observe the effect of YXQNG and ND on incubation period of vertigo in rats and on memory performance. Results: After clinical treatment, the vertigo score of YXQNG group was 2.34, and that of the ND group was 4.18, the comparison between the two groups showed that the difference was significant ( P < 0.05 ). After treatment, the middle cerebral artery mean velocity (MCA Vm) of YXQNG group was 64.78 cm/s, vertebral artery mean velocity (VA Vm) was 29.78 cm/s, while that of ND group was 60.34 cm/s and 23.23 cm/s respectively, the comparison between these two groups showing statistical significance and the difference being obvious ( P <0.05). Experimental study showed that the rats in the model group after 12 weeks learning and memory were markedly lowered, the vertigo incubation period significantly lengthened, and compared with that of the model group, learning and memory of the YXQNG group was markedly improved and vertigo incubation period shortened, with the difference from that of the ND group insignificant, P >0.05. Conclusion: YXQNG could effectively improve CCI patients' vertigo and other clinical symptoms and increase the cerebral blood flow, lessen the vertigo incubation of model group rats, elevate model group rats' memory performance.

Detection of the Level of Urinary FPA in Chronic Nephritis with Renal Failure and Its Clinical Implication

The level of urinary FPA was assayed by high per formance liquid chromatography (HPLC ) in 42 normal controls, 57 cases of chronic glomeru-lonephritis, including 24 with normal renal function, 12 with renal insufficiency and 21 with uremia. Their levels were 24. 40± 10. 30 μg/L, 26. 99±5.77 μg/L,38. 81±6. 28 μg/L, 79. 74± 18. 76 μg/L, respectively. The level of urinary FPA in renal insufficiency function group was significantly higher than those of the con-trol group and normal renal function group (P<0.01). The patients with uremia presented dramatically higher level of urinary FPA than those in the renal insufficiency group (P<0.01). A positive correlation was found between the level of urinary FPA and the blood creatine (r= 0. 9120, P<0. 01 ). It was suggested that a hypercoagulable state existed in the patients with chronic nephritis with renal failure, in which the severity was closely related with the occurrence and development of the disease. The urinary FPA could serve as a good indicator for renal function.

Doctor-led intensive diet education on health-related quality of life in patients with chronic renal failure and hyperphosphatemia

BACKGROUND Secondary hyperparathyroidism,renal osteodystrophy,and cardiovascular adverse events can occur if long-term hyperphosphatemia is not corrected,leading to the adverse prognosis of patients with chronic renal failure.Besides the use of phosphorus binders,clinical control measures for hyperphosphatemia in these patients should also incorporate diet control.AIM To observe doctor-led intensive diet education effects on health-related quality of life in patients with chronic renal failure and hyperphosphatemia.METHODS We assessed 120 patients with hyperphosphatemia and chronic renal failure on hemodialysis admitted to our hospital(July 2018 to March 2020).The control group(n=60)was given routine nursing guidance,and the observation group(n=60)was given doctor-led intensive diet education.The changes in EQ-5D-3L scores,disease-related knowledge,and compliance scores before intervention and 3 and 6 mo after intervention in the two groups were recorded.The levels of serum parathyroid hormone(iPTH),calcium(Ca),phosphorus(P),calciumphosphorus product(Ca×P),serum creatinine(Scr),and blood urea nitrogen(BUN)before intervention and 3 and 6 mo after intervention in the two groups were assessed along with patient satisfaction.RESULTS There was no significant difference in blood iPTH,Ca,P,Ca×P,Scr,or BUN levels between the groups before intervention.After 3 and 6 mo of intervention,the blood iPTH,Ca,P,and Ca×P levels in the two groups decreased gradually(P<0.05),but there were no significant differences in Scr or BUN.The blood iPTH,Ca,P,and Ca×P levels in the observation group were lower than those in the control group(P<0.05).The satisfaction rate in the observation group after 3 mo was 93.33%and after 6,90.00%,which was high compared with the 80.00%and 71.67%,respectively,in the control group(P<0.05).There was no significant difference in EQ-5D-3L score between the two groups before intervention.After 3 and 6 mo of intervention,the visual analogue scale score of the two groups increased gradually(P<0.05);and the scores of action ability,self-care,daily activities,pain and discomfort,and anxiety and depression decreased gradually(P<0.05).The overall EQ-5D-3L score in the observation group was better than that in the control group(P<0.05).There was no significant difference in diseaserelated knowledge or compliance scores between the groups before intervention.After 3 and 6 mo of intervention,the scores of disease,diet,and medication knowledge and compliance in the two groups increased gradually(P<0.05).The scores of disease-related knowledge and compliance were higher in the observation group than in the control group(P<0.05).CONCLUSION Doctor-led intensive diet education can improve patient satisfaction and the quality of life in patients with chronic renal failure and hyperphosphatemia and promote low-phosphorus diet behavior.