Transcultural adaptation of Odia version of health-related kidney disease and quality of life-36 instrument

Objective:The study objective was to translate,validate,and test the reliability of the original kidney disease and quality of life-36(KDQOL-36^(TM))instruments in Odia.Materials and Methods:A cross-sectional design with a purposive sampling technique was used.According to RAND Corporation guidelines,initially,the items of the KDQOL-36^(TM)questionnaires were translated into Odia by two independent,bilingual,professional translators,and then back-translated to English,followed by tryout and field testing.The experts validated the KDQOL-36^(TM)instrument review committee for review related to kidney health conditions.The tool was implemented among 180 patients undergoing“maintenance”hemodialysis.The following tests evaluated reliability and validity:test-retest reliability with Cronbach’s alpha correlation(stability),(reliability)internal consistency,and contents validity index.Results:The Cronbach’s alpha value and intraclass correlation coefficient(ICC)score of all five domains,namely“physical component summary,mental component summary(MCS),the burden of kidney disease,symptoms and problems of kidney disease,and effects of kidney disease”of both KDQOL-36^(TM)English and Odia(KDQOL-36-E^(TM)and KDQOL-36-O^(TM))version,recommended excellent homogeneity.A high positive correlation(r=0.998)was found between the Odia version of KDQOL-36^(TM)and the English version KDQOL-36^(TM)questionnaire.The ICC score ranges from 0.889 to 0.997 at a 95%confidence interval for test-retest reliability,and Cronbach’s alpha was 0.832.Conclusion:This study explores the Odia version of KDQOL-36^(TM)psychometric properties,depicted at an acceptable level of internal consistency.The KDQOL-36-O^(TM)instrument is a valid and reliable tool for assessing the kidney disease-related quality of life in Odia-speaking hemodialysis patients.

Assessment of bone turnover and bone quality in type 2 diabetic bone disease： current concepts and future directions

Substantial evidence exists that in addition to the well-known complications of diabetes, increased fracture risk is an important morbidity. This risk is probably due to altered bone properties in diabetes. Circulating biochemical markers of bone turnover have been found to be decreased in type 2 diabetes （T2D） and may be predictive of fractures independently of bone mineral density （BMD）. Serum sclerostin levels have been found to be increased in T2D and appear to be predictive of fracture risk independent of BMD. Bone imaging technologies, including trabecular bone score （TBS） and quantitative CT testing have revealed differences in diabetic bone as compared to non-diabetic individuals. Specifically, high resolution peripheral quantitative CT （HRpQCT） imaging has demonstrated increased cortical porosity in diabetic postmenopausal women. Other factors such as bone marrow fat saturation and advanced glycation endproduct （AGE） accumulation might also relate to bone cell function and fracture risk in diabetes. These data have increased our understanding of how T2D adversely impacts both bone metabolism and fracture risk.

Satisfaction with patient-doctor relationships in inflammatory bowel diseases:Examining patient-initiated change of specialist

AIM:To assess the reasons for,and factors associated with,patient-initiated changes in treating specialist in inflammatory bowel diseases(IBD).METHODS:Prospectively identified IBD patients(n = 256) with ≥ 1 encounter at a metropolitan hospital were surveyed,including whether they had changed treating specialist and why.Negative reasons included loss of confidence,disagreement,and/or personality clash with the specialist.RESULTS:Of 162 respondents,70(43%) had ever changed specialists;30/70(43%) for negative reasons,52/70(74%) in the preceding year.Patients with negative reasons for changing(n = 30) were younger(median,35.2 years vs 45.3 years),had higher IBD knowledge(median,5.0 years vs 4.0 years),yet had lower medication adherence and satisfaction scores(median,19.0 years vs 22.0 years,14.0 years vs 16.0 years respectively,Mann-Whitney tests,all P < 0.05),compared to all other responders(n = 132).Patients with a recent change(for any reason) were more likely to have Crohn's disease,currently active disease,previous bowel resection and recent hospitalization [OR 2.6,95% CI(1.3-5.4),2.2(1.0-4.7),5.56(1.92-16.67),2.0(1.3-3.0),eachP < 0.05].CONCLUSION:Changing specialist appears associated with patient-related(age,nonadherence) and contemporaneous disease-related factors(recent relapse) which,where modifiable,may enhance patient-doctor relationships and therefore quality of care.

Chronic kidney disease prediction is an inexact science: The concept of “progressors” and “nonprogressors”

In 2002,the National Kidney Foundation Kidney Disease Outcomes Quality Initiative(NKF KDOQI)instituted new guidelines that established a novel chronic kidney disease(CKD)staging paradigm.This set of guidelines,since updated,is now very widely accepted around the world.Nevertheless,the authoritative United States Preventative Task Force had in August 2012acknowledged that we know surprisingly little about whether screening adults with no signs or symptoms of CKD improve health outcomes and that we deserve better information on CKD.More recently,the American Society of Nephrology and the American College of Physicians,two very well respected United States professional physician organizations were strongly at odds coming out with exactly opposite recommendations regarding the need or otherwise for"CKD screening"among the asymptomatic population.In this review,we revisit the various angles and perspectives of these conflicting arguments,raise unanswered questionsregarding the validity and veracity of the NKF KDOQI CKD staging model,and raise even more questions about the soundness of its evidence-base.We show clinical evidence,from a Mayo Clinic Health System Renal Unit in Northwestern Wisconsin,United States,of the pitfalls of the current CKD staging model,show the inexactitude and unpredictable vagaries of current CKD prediction models and call for a more cautious and guarded application of CKD staging paradigms in clinical practice.The impacts of acute kidney injury on CKD initiation and CKD propagation and progression,the effects of such phenomenon as the syndrome of late onset renal failure from angiotensin blockade and the syndrome of rapid onset end stage renal disease on CKD initiation,CKD propagation and CKD progression to end stage renal disease all demand further study and analysis.Yet more research on CKD staging,CKD prognostication and CKD predictions are warranted.Finally and most importantly,cognizant of the very serious limitations and drawbacks of the NKF K/DOQI CKD staging model,the need to individualize CKD care,both in terms of patient care and prognostication,cannot be overemphasized.

Correlation between lower gastrointestinal tract symptoms and quality of life in patients with stable chronic obstructive pulmonary disease

OBJECTIVE:To explore correlations between the symptoms of constipation and abdominal distention and severity of chronic obstructive pulmonary disease(COPD)in patients with stable disease.METHODS:We studied 191 patients with stable COPD(according to defined criteria)in this cross-sectional study from four three-level class A Chinese medicine hospitals in China.We built an Epidata 3.0 database and performed statistical analysis with SPSS,version 17.0.We analyzed correlations between the frequency of lower gastrointestinal tract symptoms(constipation and abdominal distention)and scores for major pulmonary symptoms(cough,sputum and wheezing)based on the St.George's Respiratory Questionnaire(SGRQ),6-minute walking distance(6MWD)and frequency of acute exacerbations of COPD(AECOPD).RESULTS:In addition to their pulmonary symptoms,39.79%and 40.31%of study patients withstable COPD reported constipation and abdominal distention,respectively.Scores for major pulmonary symptoms(cough,sputum and wheezing),AECOPD and SGRQ values in patients with constipation and abdominal distention were significantly greater,and the 6MWD markedly shorter,than in those without them.According to Pearson's correlation analysis,there were strong correlations between these lower gastrointestinal tract symptoms and scores for pulmonary symptoms,SGRQ,6MWD and AECOPD.CONCLUSION:Lower gastrointestinal tract symptoms such as constipation and abdominal distention can adversely affect pulmonary symptoms,frequency of acute exacerbations and quality of life in patients with stable COPD.