scholarly journals Significance of Discordant Results: between Confirmatory Tests in Diagnosis of Primary Aldosteronism

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A95-A96
Author(s):  
Tazuru Fukumoto ◽  
Hironobu Umakoshi ◽  
Masatoshi Ogata ◽  
Maki Yokomoto-Umakoshi ◽  
Yayoi Matsuda ◽  
...  
Keyword(s):  
Positive Result ◽  
Primary Aldosteronism ◽  
Challenge Test ◽  
Cross Sectional Study ◽  
Confirmatory Test ◽  
Double Positive ◽  
Cross Sectional ◽  
Confirmatory Tests ◽  
Single Positive

Abstract Context: Current clinical guidelines recommend confirmation of positive result in at least one confirmatory test in the diagnosis of primary aldosteronism (PA). Clinical implication of multiple confirmatory tests has not been established, especially when patients show discordant results. Objective: The aim of the present study was to explore the role of two confirmatory tests in subtype diagnosis of PA. Design: Retrospective cross-sectional study. Setting: The study was conducted at two referral centers. Participants and Method: We identified 360 hypertensive patients who underwent both captopril challenge test (CCT) and saline infusion test (SIT) and exhibited at least one positive result. Among them, we studied 193 patients with PA whose data were available for subtype diagnosis based on adrenal vein sampling (AVS). Main Outcome Measure: The prevalence of bilateral subtype on AVS according to the results of the confirmatory tests. Results: Of patients studied, 127 were positive for both CCT and SIT (double-positive), while 66 were positive for either CCT or SIT (single-positive) (n = 34 and n = 32, respectively). Altogether, 135 were diagnosed with bilateral subtype on AVS. The single-positive patients had milder clinical features of PA than the double-positive patients. The prevalence of bilateral subtype on AVS was significantly higher in the single-positive patients than in the double-positive patients. (63/66 [95.5%] vs. 72/127 [56.7%], P < 0.01). Several clinical parameters were different between CCT single-positive and SIT single-positive patients. Conclusion: Patients with discordant results between CCT and SIT have a high probability of bilateral subtype of PA on AVS.

Significance of Discordant Results Between Confirmatory Tests in Diagnosis of Primary Aldosteronism

2020 ◽  
Author(s):  
Tazuru Fukumoto ◽  
Hironobu Umakoshi ◽  
Masatoshi Ogata ◽  
Maki Yokomoto-Umakoshi ◽  
Yayoi Matsuda ◽  
...  
Keyword(s):  
Positive Result ◽  
Primary Aldosteronism ◽  
Challenge Test ◽  
Cross Sectional Study ◽  
Confirmatory Test ◽  
Double Positive ◽  
Cross Sectional ◽  
Confirmatory Tests ◽  
Single Positive

Abstract Context Current clinical guidelines recommend confirmation of a positive result in at least one confirmatory test in the diagnosis of primary aldosteronism (PA). Clinical implication of multiple confirmatory tests has not been established, especially when patients show discordant results. Objective The aim of the present study was to explore the role of 2 confirmatory tests in subtype diagnosis of PA. Design and Setting A retrospective cross-sectional study was conducted at two referral centers. Participants and Methods We identified 360 hypertensive patients who underwent both a captopril challenge test (CCT) and a saline infusion test (SIT) and exhibited at least one positive result. Among them, we studied 193 patients with PA whose data were available for subtype diagnosis based on adrenal vein sampling (AVS). Main Outcome Measure The prevalence of bilateral subtype on AVS according to the results of the confirmatory tests was measured. Results Of patients studied, 127 were positive for both CCT and SIT (double-positive), whereas 66 were positive for either CCT or SIT (single-positive) (n = 34 and n = 32, respectively). Altogether, 135 were diagnosed with bilateral subtype on AVS. The single-positive patients had milder clinical features of PA than the double-positive patients. The prevalence of bilateral subtype on AVS was significantly higher in the single-positive patients than in the double-positive patients. (63/66 [95.5%] vs 72/127 [56.7%], P < .01). Several clinical parameters were different between CCT single-positive and SIT single-positive patients. Conclusion Patients with discordant results between CCT and SIT have a high probability of bilateral subtype of PA on AVS.

Role of Aldosterone and Potassium Levels in Sparing Confirmatory Tests in Primary Aldosteronism

2019 ◽  
Vol 105 (4) ◽  
pp. 1284-1289 ◽  
Author(s):  
Hironobu Umakoshi ◽  
Ryuichi Sakamoto ◽  
Yayoi Matsuda ◽  
Maki Yokomoto-Umakoshi ◽  
Hiromi Nagata ◽  
...  
Keyword(s):  
Serum Potassium ◽  
Primary Aldosteronism ◽  
Challenge Test ◽  
Plasma Renin ◽  
Diagnostic Value ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Plasma Aldosterone Concentration ◽  
Confirmatory Tests

Abstract Context The current clinical guidelines suggest that confirmatory tests for primary aldosteronism (PA) may be excluded in some of patients who have elevated plasma aldosterone concentration (PAC) under plasma renin suppression. However, this has low-priority evidence and is under debate in use of serum potassium. Objective This study aimed to investigate an appropriate setting for sparing confirmatory tests in PA. Design and Setting A retrospective cross-sectional study in a single referral center. Participants This study included 327 patients who had hypertension under plasma renin suppression and underwent the captopril challenge test (CCT) between January 2007 and April 2019. CCT results were used to diagnose PA. Main Outcome Measure Diagnostic value of PAC and serum potassium in confirmation of PA. Results Of the studied patients, 252 of 327 (77%) were diagnosed with PA. All 61 patients with PAC > 30 ng/dL were diagnosed with PA. In patients with PAC between 20 and 30 ng/dL, 44 of 55 (80%) were diagnosed with PA, while all 26 with PAC between 20 to 30 ng/dL who had spontaneous hypokalemia were diagnosed with PA. The proportion of unilateral PA determined by adrenal vein sampling (AVS) was higher in patients who had PAC > 30 ng/dL or those with spontaneous hypokalemia who had PAC between 20 and 30 ng/dL than those who did not meet the criteria (76% vs. 17%, P < .001). Conclusion Confirmatory tests in PA could be spared in patients who have typical features of PA and these patients had a high probability of unilateral PA on AVS.

scholarly journals SAT-551 Sparing Confirmatory Tests in Primary Aldosteronism

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Hironobu Umakoshi ◽  
Ryuichi Sakamoto ◽  
Yayoi Matsuda ◽  
Maki Yokomoto-Umakoshi ◽  
Hiromi Nagata ◽  
...  
Keyword(s):  
Serum Potassium ◽  
Primary Aldosteronism ◽  
Challenge Test ◽  
Plasma Renin ◽  
Diagnostic Value ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Plasma Aldosterone Concentration ◽  
Confirmatory Tests ◽  
Operator Curve

Abstract Context: The current clinical guidelines suggest that confirmatory tests for primary aldosteronism (PA) may be excluded in some of patients who have elevated plasma aldosterone concentration (PAC) under plasma renin suppression. However, this has low priority evidence and is under debate in use of serum potassium. Objective: This study aimed to investigate an appropriate setting for sparing confirmatory tests in PA. Design and Setting: A retrospective cross-sectional study in a single referral center. Participants: This study included 327 patients who had hypertension under plasma renin suppression and underwent captopril challenge test (CCT) between January 2007 and April 2019. CCT results were used to diagnose PA. Main outcome measure: Diagnostic value of PAC and serum potassium in confirmation of PA. Results: Of the studied patients, 252 of 327 (77%) were diagnosed with PA. All 61 patients with PAC >30 ng/dl were diagnosed with PA. In patients with PAC between 20 and 30 ng/dl, 44 of 55 (80%) were diagnosed with PA, while all 26 with PAC between 20 to 30 ng/dl who had spontaneous hypokalemia were diagnosed with PA. Areceiver operator curve analysis showed that the sensitivity of diagnosis of PA is 100% in our patients, when PAC set at > 28.8 ng/dl and showed that the sensitivity of diagnosis of PA is 100% in our patients with spontaneous hypokalemia, who had PAC < 30 ng/dl, when PAC was set at > 19.2 ng/dl. While, the prevalence of PA was higher in patients with hypokalemia, who had PAC between 10 and 20 ng/dl than in those with PAC < 10 ng/dl. Collectively, 100 out of 102 (98%) with hypokalemia, who had PAC > 10 ng/dl were diagnosed as PA. The proportion of unilateral PA determined by adrenal vein sampling (AVS) was higher in patients who had PAC >30 ng/dl or those with spontaneous hypokalemia who had PAC between 20 and 30 ng/dl than those who did not meet the criteria (76% vs. 17%, P<0.001). Conclusion: Confirmatory tests in PA could be spared in patients who have typical features of PA and these patients had a high probability of unilateral PA on AVS.

Role of Sildenafil in the Treatment of Persistent Pulmonary Hypertension of Newborn (PPHN) - Should it Be Withdrawn from Market of Bangladesh due to Threat of being Misuses

2020 ◽  
Vol 35 (2) ◽  
pp. 100-104
Author(s):  
Maksudur Rahman ◽  
Mohammad Abdullah Al Mamun ◽  
MAK Azad Chowdhury ◽  
Abu Sayeed Munsi
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Neonatal Intensive Care ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cardiac Intensive Care Unit ◽  
Cross Sectional ◽  
Cardiac Intensive Care ◽  
Hospital Protocol

Background: Recently it has been apprehended that sildenafil, a drug which has been successfully using in the treatment of PPHN and erectile dysfunction in adult, is going to be withdrawn from the market of Bangladesh due to threat of its misuses. Objective: The aim of this study was to see the extent of uses of sildenafil in the treatment of PPHN and importance of availability of this drugs in the market inspite of its probable misuses. Methods: This cross sectional study was conducted in neonatal intensive care unit (NICU), special baby care unit (SCABU) and cardiac intensive care unit (CICU) of Dhaka Shishu (Children) Hospital from June, 2017 to May 2018. Neonates with PPHN were enrolled in the study. All cases were treated with oral sildenefil for PPHN along with others management according to hospital protocol. Data along with other parameters were collected and analyzed. Results: Total 320 patients with suspected PPHN were admitted during the study period. Among them 92 (29%) cases had PPHN. Male were 49(53 %) cases and female were 43(47%) cases. Mean age at hospital admission was 29.7±13.4 hours. Based on echocardiography,13(14%) cases had mild, 38 (41%) cases moderate and 41(45%) cases severe PPHN. Mean duration of sildenafil therapy was 11.9±7.1 days. Improved from PPHN were 83 (90%) cases. Mortality was 10% (9). Conclusion: In this study it was found that the incidence of PPHN is 29% among the suspected newborns. Sildenafil is successfull in improving the oxygenation of PPHN and to decrease the mortality of neonates. DS (Child) H J 2019; 35(2) : 100-104

Role of Fibrinolytic Therapy in Empyema Thoracis – A Hospital Based one year Cross Sectional Study

2012 ◽  
Vol 2 (2) ◽  
pp. 345-350
Author(s):  
Dr. Girish.L Dandagi ◽  
◽  
Venkat kalyana kumar. P ◽  
Dr. Dr.Isaac Mathew ◽  
Dr. Dr.G S Gaude Dr. Dr.G S Gaude
Keyword(s):  
Cross Sectional Study ◽  
Fibrinolytic Therapy ◽  
Empyema Thoracis ◽  
Sectional Study ◽  
Cross Sectional ◽  
One Year

Breastfeeding practices among mothers of infants in Peringara Panchayat in Pathanamthitta District

2018 ◽  
Vol 3 (01) ◽  
Author(s):  
Aswathy S. ◽  
Lakshmi M. K.
Keyword(s):  
Exclusive Breastfeeding ◽  
Cross Sectional Study ◽  
Community Based ◽  
Chi Square ◽  
Cross Sectional ◽  
Breastfeeding Practices ◽  
Chi Square Test ◽  
Type Of Delivery ◽  
Initiation Of Breastfeeding

The study was aimed to assess the breastfeeding practices among mothers of infants in Peringara Gramapanchayat in Kerala. Study was a community based cross-sectional study among mothers of infants in Peringara gramapanchayat using a pretested questionnaire. 142 breastfeeding mothers of infants in Peringara gramapanchayat were studied and mothers who were not present at home during the study were excluded from the study. Study period consisted of 18 days between December 2015 and January 2016. Study variables includes type of delivery, initiation of breastfeeding, breastfeeding practices and role of ASHAs in promoting good breastfeeding practices. Statistical analysis was done using Pearson’s Chi-square test and T test. The study found that exclusive breastfeeding has been done by 68.3% of mothers. There is no practice of giving pre-lacteal feed, 95.8% of mothers have given colostrum to the new born. Statistically significant association was found between the type of delivery and time of initiation of breastfeeding (p less than 0.05). Time of initiation of breastfeeding was prolonged in case of Caesarean section. 49.3% of mothers have breastfed the baby within one hour. 55.6% of mothers were informed about importance of breastfeeding by ASHAs and only 20.4% of mothers were informed about period of exclusive breastfeeding and period of complimentary feeding by ASHAs.

scholarly journals Factors associated with emotional exhaustion in healthcare professionals involved in the COVID-19 pandemic: an application of the job demands-resources model

2021 ◽  
Author(s):  
Serena Barello ◽  
Rosario Caruso ◽  
Lorenzo Palamenghi ◽  
Tiziana Nania ◽  
Federica Dellafiore ◽  
...  
Keyword(s):  
Emotional Exhaustion ◽  
Patient Engagement ◽  
Healthcare Professionals ◽  
Job Demands ◽  
Cross Sectional Study ◽  
Personal Resources ◽  
Sectional Study ◽  
Cross Sectional ◽  
The Impact

Abstract Purpose The purpose of the present cross-sectional study is to investigate the role of perceived COVID-19-related organizational demands and threats in predicting emotional exhaustion, and the role of organizational support in reducing the negative influence of perceived COVID-19 work-related stressors on burnout. Moreover, the present study aims to add to the understanding of the role of personal resources in the Job Demands-Resources model (JD-R) by examining whether personal resources—such as the professionals’ orientation towards patient engagement—may also strengthen the impact of job resources and mitigate the impact of job demands. Methods This cross-sectional study involved 532 healthcare professionals working during the COVID-19 pandemic in Italy. It adopted the Job-Demands-Resource Model to study the determinants of professional’s burnout. An integrative model describing how increasing job demands experienced by this specific population are related to burnout and in particular to emotional exhaustion symptoms was developed. Results The results of the logistic regression models provided strong support for the proposed model, as both Job Demands and Resources are significant predictors (OR = 2.359 and 0.563 respectively, with p < 0.001). Moreover, healthcare professionals’ orientation towards patient engagement appears as a significant moderator of this relationship, as it reduces Demands’ effect (OR = 1.188) and increases Resources’ effect (OR = 0.501). Conclusions These findings integrate previous findings on the JD-R Model and suggest the relevance of personal resources and of relational factors in affecting professionals’ experience of burnout.

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