30 results on '"Ceral, Jiri'
Search Results
2. Long-term relationship between unattended automated blood pressure and auscultatory BP measurements in hypertensive patients
- Author
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Jitka Seidlerová, Jiří Ceral, Markéta Mateřánková, Petr König, Ivan Řiháček, Petra Vysočanová, Miroslav Souček, and Jan Filipovský
- Subjects
ambulatory blood pressure monitoring ,attended office blood pressure ,bptru device ,blood pressure measurement ,unattended automated blood pressure ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Aims: Unattended automated office blood pressure (uAutoOBP) has attracted more attention since SPRINT trial had been published. However, its long-term relationship to attended office blood pressure (AuscOBP) is not known. Material and methods: Stable treated hypertensive subjects were examined in four Czech academic hypertension centers. All subjects attended four clinical visits three months apart. uAutoOBP was measured with the BP Tru device; AuscOBP was measured three times with auscultatory method by the physician. 24-hour ambulatory blood pressure monitoring (ABPM) was performed within one week from the second clinical visit. Results: Data on 112 subjects aged 65.6 ± 10.8 years with mean AuscOBP 128.2 ± 12.2/78.5 ± 10.3 mm Hg are reported. Across the four clinical visits, the uAutoOBP was by 10.1/3.7 mm Hg lower than AuscOBP and the mean difference was similar during all four visits (P≥.061). Both uAutoOBP and AuscOBP had similar intra-individual variability during study follow-up as demonstrated by similar intraclass correlation coefficients (ICC, for systolic ICC = 0.50, for diastolic ICC = 0.72). However, the intra-individual variability of the systolic AuscOBP and uAutoOBP difference was high as demonstrated by low ICCs for absolute (ICC = 0.17 [95%CI, 0.09 – 0.25]) and low κ coefficients for categorized differences (κ ≤ 0.16). The main determinant of AuscOBP-uAutoOBP difference was AuscOBP level. The AuscOBP-uAutoOBP difference was poor tool to identify hypertension control categories defined on the basis of AuscOBP and ABPM. Conclusions: Although mean AuscOBP-uAutoOBP differences were relatively similar across the four clinical visits, intra-individual variability of this difference was high. The AuscOBP-uAutoOBP difference was poor tool to identify hypertension control categories defined on the basis of AuscOBP and ABPM. Therefore, uAutoOBP cannot be used as a replacement for ABPM.
- Published
- 2019
- Full Text
- View/download PDF
3. In the aftermath of SPRINT: further comparison of unattended automated office blood pressure measurement and 24-hour blood pressure monitoring
- Author
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Jitka Seidlerová, Julius Gelžinský, Markéta Mateřánková, Jiří Ceral, Petr König, and Jan Filipovský
- Subjects
unattended automated blood pressure ,ambulatory blood pressure monitoring ,attended office blood pressure ,bptru device ,blood pressure measurement ,blood pressure variability ,white-coat effect ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Aims: Several papers reported that unattended automated office blood pressure (uAutoOBP) is closely related to daytime ambulatory blood pressure monitoring (ABPM). In the present study, we aim to study uAutoOBP and its relation to 24-hour ABPM and ABPM variability. Material and methods: Stable treated hypertensive subjects were examined in two Czech academic hypertension centres. uAutoOBP was measured with the BP Tru device; attended BP three times with auscultatory method (AuscOBP) by the physician. ABPM was performed within one week from the clinical visit. Results: Data on 98 subjects aged 67.7 ± 9.3 years with 24-hour ABPM 120.3 ± 10.6/72.7 ± 7.9 mm Hg are reported. uAutoOBP was lower than 24-hour (by −5.2 ± 11.3/−0.5 ± 6.9 mm Hg) and daytime (by −6.7 ± 12.82.4 ± 8.0 mm Hg) ABPM and the individual variability of the difference was very large (up to 30 mm Hg). The correlation coefficients between ABPM and uAutoOBP were similar compared to AuscOBP (p ≥ .17). Variability of uAutoOBP, but not AuscOBP, readings during one clinical visit was related to short-term blood pressure variability of ABPM. The difference between AuscOBP and uAutoOBP was larger in patients with white-coat effect compared to other blood pressure control groups (25.1 ± 7.0 vs. 2.2 ± 10.3 mm Hg; p = .0036). Conclusions: Our study shows that uAutoOBP is not good predictor of ambulatory blood pressure monitoring, not even of the daytime values. It might, however, indicate short-term blood pressure variability and, when compared with AuscOBP, also detect patients with white-coat effect.
- Published
- 2018
- Full Text
- View/download PDF
4. A multicentre study on unattended automated office blood pressure measurement in treated hypertensive patients
- Author
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Jan Filipovský, Jitka Seidlerová, Jiří Ceral, Petra Vysočanová, Jiří Špác, Miroslav Souček, Ivan Řiháček, Markéta Mateřánková, Petr König, and Hana Rosolová
- Subjects
automated blood pressure ,ambulatory blood pressure monitoring ,attended blood pressure ,bptru device ,blood pressure measurement ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Aims: Unattended automated office blood pressure (uAutoOBP) may eliminate white-coat effect. In the present study, we studied its relationships to attended office blood pressure (BP) and ambulatory BP monitoring (ABPM). Material and methods: Stable treated hypertensive subjects were examined in four Czech academic hypertension centres. uAutoOBP was measured with the BP Tru device; attended BP was measured six times: three times with auscultatory method (AuscOBP) by the physician followed optionally by three oscillometric measurements (OscOBP). ABPM was performed within one week from the clinical visit. Results: Data on 172 subjects aged 63.7 ± 12.4 years with AuscOBP 127.6 ± 12.1/77.6 ± 10.0 mm Hg are reported. uAutoOBP was by 8.5 ± 9.0/3.0 ± 6.1 mm Hg lower than AuscOBP. The AuscOBP-uAutoOBP difference increased with the AuscOBP level and it did not depend on any other factor. OscOBP differed by 8.6 ± 8.6/1.9 ± 5.7 mm Hg from uAutoOBP. 24-hour mean BP was by 4.2 ± 12.1/3.5 ± 7.8 mm Hg lower than AuscOBP and by 4.3 ± 11.0/0.5 ± 6.9 mm Hg higher than uAutoOBP; the correlation coefficients of 24-hour mean BP with AuscOBP and with uAutoOBP did not differ (p for difference ≥.13). In the lowest BP group (systolic AuscOBP
- Published
- 2018
- Full Text
- View/download PDF
5. PS-BPB06-10: DISTRIBUTION OF CACNA1D SOMATIC MUTATIONS AMONG CYP11B2 IMMUNOHISTOCHEMISTRY-GUIDED SAMPLES OF ALDOSTERONE-PRODUCING ADENOMA (APA)
- Author
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Pauzi, Fatin Athirah, primary, Azizan, Elena Aisha, additional, Mustangin, Muaatamarulain, additional, Tan, Geok Chin, additional, Sukor, Norlela, additional, Ryska, Ales, additional, Ceral, Jiri, additional, Solar, Miroslav, additional, and Nasruddin, Azraai Bahari, additional
- Published
- 2023
- Full Text
- View/download PDF
6. Serum drug levels to diagnose non-adherence in acute decompensated heart failure
- Author
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Miroslav Solar, Radek Pelouch, Viktor Vorisek, Vera Furmanova, and Jiri Ceral
- Subjects
acute heart failure ,drug non-adherence ,pharmacotherapy ,serum drug levels ,Medicine - Abstract
Background: The aim of this study was to analyze medication non-adherence by measuring serum drug levels (SDL) in patients presenting with acute decompensated heart failure (ADHF). Methods: Included in the study were chronic heart failure patients presenting with signs of acute decompensation. Blood sampling for the measurement of SDL was performed shortly after presentation. SDL were measured using liquid chromatography coupled with mass spectrometry. The estimation of SDL was calculated from the recommended chronic cardiac medications with the exception of drugs administered as part of the acute treatment prior to blood sampling. The patients were labeled as non-adherent when any one of the evaluated medications was not found in the serum. Results: Fifty patients with ADHF were prospectively enrolled. All of the evaluated drugs were detected in the sera of 28 (56%) patients. Non-adherence was diagnosed in the remaining 22 (44%) patients. None of the evaluated medications was detected in the sera of 5 (10%) patients. Conclusion: The estimation of SDL indicates that non-adherence to the recommended chronic therapy is a common problem among patients presenting with ADHF. This method should be an essential aspect of routine clinical evaluation in these patients.
- Published
- 2016
- Full Text
- View/download PDF
7. PS-BPB06-10: DISTRIBUTION OF CACNA1D SOMATIC MUTATIONS AMONG CYP11B2 IMMUNOHISTOCHEMISTRY-GUIDED SAMPLES OF ALDOSTERONE-PRODUCING ADENOMA (APA)
- Author
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Fatin Athirah Pauzi, Elena Aisha Azizan, Muaatamarulain Mustangin, Geok Chin Tan, Norlela Sukor, Ales Ryska, Jiri Ceral, Miroslav Solar, and Azraai Bahari Nasruddin
- Subjects
Physiology ,Internal Medicine ,Cardiology and Cardiovascular Medicine - Published
- 2023
- Full Text
- View/download PDF
8. Somatic mutations of CADM1in aldosterone-producing adenomas and gap junction-dependent regulation of aldosterone production
- Author
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Wu, Xilin, Azizan, Elena A. B., Goodchild, Emily, Garg, Sumedha, Hagiyama, Man, Cabrera, Claudia P., Fernandes-Rosa, Fabio L., Boulkroun, Sheerazed, Kuan, Jyn Ling, Tiang, Zenia, David, Alessia, Murakami, Masanori, Mein, Charles A., Wozniak, Eva, Zhao, Wanfeng, Marker, Alison, Buss, Folma, Saleeb, Rebecca S., Salsbury, Jackie, Tezuka, Yuta, Satoh, Fumitoshi, Oki, Kenji, Udager, Aaron M., Cohen, Debbie L., Wachtel, Heather, King, Peter J., Drake, William M., Gurnell, Mark, Ceral, Jiri, Ryska, Ales, Mustangin, Muaatamarulain, Wong, Yin Ping, Tan, Geok Chin, Solar, Miroslav, Reincke, Martin, Rainey, William E., Foo, Roger S., Takaoka, Yutaka, Murray, Sandra A., Zennaro, Maria-Christina, Beuschlein, Felix, Ito, Akihiko, and Brown, Morris J.
- Abstract
Aldosterone-producing adenomas (APAs) are the commonest curable cause of hypertension. Most have gain-of-function somatic mutations of ion channels or transporters. Herein we report the discovery, replication and phenotype of mutations in the neuronal cell adhesion gene CADM1. Independent whole exome sequencing of 40 and 81 APAs found intramembranous p.Val380Asp or p.Gly379Asp variants in two patients whose hypertension and periodic primary aldosteronism were cured by adrenalectomy. Replication identified two more APAs with each variant (total, n= 6). The most upregulated gene (10- to 25-fold) in human adrenocortical H295R cells transduced with the mutations (compared to wildtype) was CYP11B2(aldosterone synthase), and biological rhythms were the most differentially expressed process. CADM1knockdown or mutation inhibited gap junction (GJ)-permeable dye transfer. GJ blockade by Gap27 increased CYP11B2similarly to CADM1mutation. Human adrenal zona glomerulosa (ZG) expression of GJA1 (the main GJ protein) was patchy, and annular GJs (sequelae of GJ communication) were less prominent in CYP11B2-positive micronodules than adjacent ZG. Somatic mutations of CADM1cause reversible hypertension and reveal a role for GJ communication in suppressing physiological aldosterone production.
- Published
- 2023
- Full Text
- View/download PDF
9. In the aftermath of SPRINT: further comparison of unattended automated office blood pressure measurement and 24-hour blood pressure monitoring
- Author
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Markéta Mateřánková, Jan Filipovský, Jitka Seidlerová, Petr König, Jiří Ceral, and Julius Gelžinský
- Subjects
Adult ,Male ,medicine.medical_specialty ,Ambulatory blood pressure ,White coat hypertension ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Internal Medicine ,Humans ,Medicine ,Blood pressure monitoring ,030212 general & internal medicine ,Aged ,business.industry ,Blood Pressure Determination ,General Medicine ,Blood Pressure Monitoring, Ambulatory ,medicine.disease ,Czechoslovakia ,Blood pressure ,Sprint ,Hypertension ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business ,White coat effect ,White Coat Hypertension - Abstract
Aims: Several papers reported that unattended automated office blood pressure (uAutoOBP) is closely related to daytime ambulatory blood pressure monitoring (ABPM). In the present study, we aim to study uAutoOBP and its relation to 24-hour ABPM and ABPM variability. Material and methods: Stable treated hypertensive subjects were examined in two Czech academic hypertension centres. uAutoOBP was measured with the BP Tru device; attended BP three times with auscultatory method (AuscOBP) by the physician. ABPM was performed within one week from the clinical visit. Results: Data on 98 subjects aged 67.7 ± 9.3 years with 24-hour ABPM 120.3 ± 10.6/72.7 ± 7.9 mm Hg are reported. uAutoOBP was lower than 24-hour (by −5.2 ± 11.3/−0.5 ± 6.9 mm Hg) and daytime (by −6.7 ± 12.82.4 ± 8.0 mm Hg) ABPM and the individual variability of the difference was very large (up to 30 mm Hg). The correlation coefficients between ABPM and uAutoOBP were similar compared to AuscOBP (p ≥ .17). Variability of uAutoOBP, but not AuscOBP, readings during one clinical visit was related to short-term blood pressure variability of ABPM. The difference between AuscOBP and uAutoOBP was larger in patients with white-coat effect compared to other blood pressure control groups (25.1 ± 7.0 vs. 2.2 ± 10.3 mm Hg; p = .0036). Conclusions: Our study shows that uAutoOBP is not good predictor of ambulatory blood pressure monitoring, not even of the daytime values. It might, however, indicate short-term blood pressure variability and, when compared with AuscOBP, also detect patients with white-coat effect.
- Published
- 2018
- Full Text
- View/download PDF
10. A multicentre study on unattended automated office blood pressure measurement in treated hypertensive patients
- Author
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Petra Vysočanová, Ivan Řiháček, Jiří Špác, Jan Filipovský, Jitka Seidlerová, Markéta Mateřánková, Jiří Ceral, Hana Rosolová, Miroslav Souček, and Petr König
- Subjects
Adult ,Aged, 80 and over ,Male ,medicine.medical_specialty ,Ambulatory blood pressure ,business.industry ,Blood Pressure Determination ,General Medicine ,Middle Aged ,030204 cardiovascular system & hematology ,Automation ,03 medical and health sciences ,0302 clinical medicine ,Blood pressure ,Emergency medicine ,Internal Medicine ,medicine ,Humans ,Female ,030212 general & internal medicine ,Cardiology and Cardiovascular Medicine ,business ,Aged ,Follow-Up Studies - Abstract
Aims: Unattended automated office blood pressure (uAutoOBP) may eliminate white-coat effect. In the present study, we studied its relationships to attended office blood pressure (BP) and ambulatory BP monitoring (ABPM). Material and methods: Stable treated hypertensive subjects were examined in four Czech academic hypertension centres. uAutoOBP was measured with the BP Tru device; attended BP was measured six times: three times with auscultatory method (AuscOBP) by the physician followed optionally by three oscillometric measurements (OscOBP). ABPM was performed within one week from the clinical visit. Results: Data on 172 subjects aged 63.7 ± 12.4 years with AuscOBP 127.6 ± 12.1/77.6 ± 10.0 mm Hg are reported. uAutoOBP was by 8.5 ± 9.0/3.0 ± 6.1 mm Hg lower than AuscOBP. The AuscOBP-uAutoOBP difference increased with the AuscOBP level and it did not depend on any other factor. OscOBP differed by 8.6 ± 8.6/1.9 ± 5.7 mm Hg from uAutoOBP. 24-hour mean BP was by 4.2 ± 12.1/3.5 ± 7.8 mm Hg lower than AuscOBP and by 4.3 ± 11.0/0.5 ± 6.9 mm Hg higher than uAutoOBP; the correlation coefficients of 24-hour mean BP with AuscOBP and with uAutoOBP did not differ (p for difference ≥.13). In the lowest BP group (systolic AuscOBP Conclusions: Compared to uAutoOBP, attended BP measurement gives higher values, both when measured with auscultatory or oscillometric method. Inter-individual variability of AutoOBP – uAuscOBP difference, as well of uAutoOBP – ABPM difference, is large. We did not prove that uAutoOBP would be associated to 24-hour ambulatory BP more closely than attended BP.
- Published
- 2018
- Full Text
- View/download PDF
11. Aldosterone-Producing Adenomas
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Isa Mohamed Rose, Nur Maya Sabrina Tizen Laim, Ales Ryska, Joerg Striessnig, Morris J. Brown, Geok Chin Tan, Long Kha Chin, Nor Azmi Kamaruddin, Jiri Ceral, Giulia Negro, A. Rahman A. Jamal, Miroslav Solar, Norlela Sukor, Elena A.B. Azizan, Norfilza Mohd Mokhtar, and Alexandra Pinggera
- Subjects
0301 basic medicine ,medicine.medical_specialty ,Mutation ,Mutant ,Biology ,medicine.disease_cause ,Molecular biology ,03 medical and health sciences ,030104 developmental biology ,medicine.anatomical_structure ,Endocrinology ,Zona fasciculata ,Zona glomerulosa ,CYP17A1 ,Internal medicine ,KCNJ5 ,Internal Medicine ,medicine ,biology.protein ,Immunohistochemistry ,Histopathology - Abstract
Mutations in KCNJ5 , ATP1A1 , ATP2B3 , CACNA1D , and CTNNB1 are thought to cause the excessive autonomous aldosterone secretion of aldosterone-producing adenomas (APAs). The histopathology of KCNJ5 mutant APAs, the most common and largest, has been thoroughly investigated and shown to have a zona fasciculata–like composition. This study aims to characterize the histopathologic spectrum of the other genotypes and document the proliferation rate of the different sized APAs. Adrenals from 39 primary aldosteronism patients were immunohistochemically stained for CYP11B2 to confirm diagnosis of an APA. Twenty-eight adenomas had sufficient material for further analysis and were target sequenced at hot spots in the 5 causal genes. Ten adenomas had a KCNJ5 mutation (35.7%), 7 adenomas had an ATP1A1 mutation (25%), and 4 adenomas had a CACNA1D mutation (14.3%). One novel mutation in exon 28 of CACNA1D (V1153G) was identified. The mutation caused a hyperpolarizing shift of the voltage-dependent activation and inactivation and slowed the channel’s inactivation kinetics. Immunohistochemical stainings of CYP17A1 as a zona fasciculata cell marker and Ki67 as a proliferation marker were used. KCNJ5 mutant adenomas showed a strong expression of CYP17A1, whereas ATP1A1 / CACNA1D mutant adenomas had a predominantly negative expression ( P value =1.20×10 −4 ). ATP1A1 / CACNA1D mutant adenomas had twice the nuclei with intense staining of Ki67 than KCNJ5 mutant adenomas (0.7% [0.5%–1.9%] versus 0.4% [0.3%–0.7%]; P value =0.04). Further, 3 adenomas with either an ATP1A1 mutation or a CACNA1D mutation had >30% nuclei with moderate Ki67 staining. In summary, similar to KCNJ5 mutant APAs, ATP1A1 and CACNA1D mutant adenomas have a seemingly specific histopathologic phenotype.
- Published
- 2017
- Full Text
- View/download PDF
12. Long-term relationship between unattended automated blood pressure and auscultatory BP measurements in hypertensive patients
- Author
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Ivan Řiháček, Markéta Mateřánková, Jitka Seidlerová, Petra Vysočanová, Jiří Ceral, Jan Filipovský, Miroslav Souček, and Petr König
- Subjects
Male ,medicine.medical_specialty ,Ambulatory blood pressure ,030204 cardiovascular system & hematology ,Automation ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Internal Medicine ,medicine ,Humans ,030212 general & internal medicine ,Aged ,business.industry ,Blood Pressure Determination ,General Medicine ,Blood Pressure Monitoring, Ambulatory ,Middle Aged ,Term (time) ,Blood pressure ,Sprint ,Hypertension ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business ,human activities - Abstract
Aims: Unattended automated office blood pressure (uAutoOBP) has attracted more attention since SPRINT trial had been published. However, its long-term relationship to attended office blood pressure (AuscOBP) is not known. Material and methods: Stable treated hypertensive subjects were examined in four Czech academic hypertension centers. All subjects attended four clinical visits three months apart. uAutoOBP was measured with the BP Tru device; AuscOBP was measured three times with auscultatory method by the physician. 24-hour ambulatory blood pressure monitoring (ABPM) was performed within one week from the second clinical visit. Results: Data on 112 subjects aged 65.6 ± 10.8 years with mean AuscOBP 128.2 ± 12.2/78.5 ± 10.3 mm Hg are reported. Across the four clinical visits, the uAutoOBP was by 10.1/3.7 mm Hg lower than AuscOBP and the mean difference was similar during all four visits (P≥.061). Both uAutoOBP and AuscOBP had similar intra-individual variability during study follow-up as demonstrated by similar intraclass correlation coefficients (ICC, for systolic ICC = 0.50, for diastolic ICC = 0.72). However, the intra-individual variability of the systolic AuscOBP and uAutoOBP difference was high as demonstrated by low ICCs for absolute (ICC = 0.17 [95%CI, 0.09 – 0.25]) and low κ coefficients for categorized differences (κ ≤ 0.16). The main determinant of AuscOBP-uAutoOBP difference was AuscOBP level. The AuscOBP-uAutoOBP difference was poor tool to identify hypertension control categories defined on the basis of AuscOBP and ABPM. Conclusions: Although mean AuscOBP-uAutoOBP differences were relatively similar across the four clinical visits, intra-individual variability of this difference was high. The AuscOBP-uAutoOBP difference was poor tool to identify hypertension control categories defined on the basis of AuscOBP and ABPM. Therefore, uAutoOBP cannot be used as a replacement for ABPM.
- Published
- 2018
- Full Text
- View/download PDF
13. 4114Adrenal venous sampling in primary aldosteronism: cosyntropin infusion increases the success rate of the procedure but can mask the lateralization of aldosterone secretion
- Author
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A. Krajina, Miroslav Solar, M. Brozova, M. Ballon, J. Raupach, and Jiri Ceral
- Subjects
Aldosterone ,business.industry ,Phlebotomy ,medicine.disease ,Lateralization of brain function ,Conn Adenoma ,chemistry.chemical_compound ,Primary aldosteronism ,chemistry ,Cosyntropin ,Anesthesia ,Infusion Procedure ,medicine ,Secretion ,Cardiology and Cardiovascular Medicine ,business - Published
- 2017
- Full Text
- View/download PDF
14. Aldosterone-Producing Adenomas: Histopathology-Genotype Correlation and Identification of a Novel
- Author
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Geok Chin, Tan, Giulia, Negro, Alexandra, Pinggera, Nur Maya Sabrina, Tizen Laim, Isa, Mohamed Rose, Jiri, Ceral, Ales, Ryska, Long Kha, Chin, Nor Azmi, Kamaruddin, Norfilza, Mohd Mokhtar, A Rahman, A Jamal, Norlela, Sukor, Miroslav, Solar, Joerg, Striessnig, Morris Jonathan, Brown, and Elena Aisha, Azizan
- Subjects
Adenoma ,Adult ,Male ,Calcium Channels, L-Type ,Adrenal Gland Neoplasms ,Middle Aged ,G Protein-Coupled Inwardly-Rectifying Potassium Channels ,Adrenal Glands ,Hyperaldosteronism ,Humans ,Female ,Genetic Predisposition to Disease ,Sodium-Potassium-Exchanging ATPase ,Aldosterone - Abstract
Mutations in
- Published
- 2017
15. LONG-TERM RELATIONSHIP BETWEEN UNATTENDED AUTOMATED BLOOD PRESSURE AND AUSCULTATORY BP MEASUREMENTS IN HYPERTENSIVE PATIENTS
- Author
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J. Mlíková Seidlerová, Jan Filipovsky, Petra Vysočanová, Jiří Ceral, I Rihácek, Miroslav Souček, and M. Materankova
- Subjects
medicine.medical_specialty ,Ambulatory blood pressure ,Hypertension control ,Physiology ,business.industry ,Intraclass correlation ,Diastole ,Mean difference ,Blood pressure ,Internal medicine ,Internal Medicine ,medicine ,Cardiology ,Cardiology and Cardiovascular Medicine ,business ,Kappa - Abstract
Aims: Unattended automated office blood pressure (uAutoOBP) has attracted more attention since SPRINT trial had been published. However, its long-term relationship to attended office blood pressure (AuscOBP) is not known. Material and methods: Stable treated hypertensive subjects were examined in four Czech academic hypertension centers. All subjects attended four clinical visits three months apart. uAutoOBP was measured with the BP Tru device; AuscOBP was measured three times with auscultatory method by the physician. 24-hour ambulatory blood pressure monitoring (ABPM) was performed within one week from the second clinical visit. Results: Data on 112 subjects aged 65.6 +/- 10.8 years with mean AuscOBP 128.2 +/- 12.2/78.5 +/- 10.3 mm Hg are reported. Across the four clinical visits, the uAutoOBP was by 10.1/3.7 mm Hg lower than AuscOBP and the mean difference was similar during all four visits (P >=.061). Both uAutoOBP and AuscOBP had similar intra-individual variability during study follow-up as demonstrated by similar intraclass correlation coefficients (ICC, for systolic ICC = 0.50, for diastolic ICC = 0.72). However, the intra-individual variability of the systolic AuscOBP and uAutoOBP difference was high as demonstrated by low ICCs for absolute (ICC = 0.17 [95%CI, 0.09 - 0.25]) and low kappa coefficients for categorized differences (kappa
- Published
- 2019
- Full Text
- View/download PDF
16. IN THE AFTERMATH OF SPRINT
- Author
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Jan Filipovsky, Jiří Ceral, J. Mlíková Seidlerová, Julius Gelzinsky, and M. Materankova
- Subjects
medicine.medical_specialty ,Ambulatory blood pressure ,Blood pressure ,Sprint ,Physiology ,business.industry ,Internal medicine ,Internal Medicine ,medicine ,Cardiology ,Blood pressure monitoring ,Cardiology and Cardiovascular Medicine ,business - Abstract
Objective:Several papers reported that unattended automated office blood pressure (uAutoOBP) is closely related to daytime ambulatory blood pressure monitoring (ABPM). In the present study, we aim to study uAutoOBP and its relation to 24-hour ABPM and ABPM variability.Design and method:Stable treate
- Published
- 2019
- Full Text
- View/download PDF
17. Long-term relationship between unattended automated blood pressure and auscultatory BP measurements in hypertensive patients
- Author
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Seidlerová, Jitka, primary, Ceral, Jiří, additional, Mateřánková, Markéta, additional, König, Petr, additional, Řiháček, Ivan, additional, Vysočanová, Petra, additional, Souček, Miroslav, additional, and Filipovský, Jan, additional
- Published
- 2018
- Full Text
- View/download PDF
18. In the aftermath of SPRINT: further comparison of unattended automated office blood pressure measurement and 24-hour blood pressure monitoring
- Author
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Seidlerová, Jitka, primary, Gelžinský, Julius, additional, Mateřánková, Markéta, additional, Ceral, Jiří, additional, König, Petr, additional, and Filipovský, Jan, additional
- Published
- 2018
- Full Text
- View/download PDF
19. A multicentre study on unattended automated office blood pressure measurement in treated hypertensive patients
- Author
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Filipovský, Jan, primary, Seidlerová, Jitka, additional, Ceral, Jiří, additional, Vysočanová, Petra, additional, Špác, Jiří, additional, Souček, Miroslav, additional, Řiháček, Ivan, additional, Mateřánková, Markéta, additional, König, Petr, additional, and Rosolová, Hana, additional
- Published
- 2018
- Full Text
- View/download PDF
20. Aldosterone-Producing Adenomas
- Author
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Tan, Geok Chin, primary, Negro, Giulia, additional, Pinggera, Alexandra, additional, Tizen Laim, Nur Maya Sabrina, additional, Mohamed Rose, Isa, additional, Ceral, Jiri, additional, Ryska, Ales, additional, Chin, Long Kha, additional, Kamaruddin, Nor Azmi, additional, Mohd Mokhtar, Norfilza, additional, A. Jamal, A. Rahman, additional, Sukor, Norlela, additional, Solar, Miroslav, additional, Striessnig, Joerg, additional, Brown, Morris Jonathan, additional, and Azizan, Elena Aisha, additional
- Published
- 2017
- Full Text
- View/download PDF
21. Long-term relationship between unattended automated blood pressure and auscultatory BP measurements in hypertensive patients.
- Author
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Mateřánková, Markéta, König, Petr, Seidlerová, Jitka, Filipovský, Jan, Ceral, Jiří, Řiháček, Ivan, Souček, Miroslav, and Vysočanová, Petra
- Subjects
AMBULATORY blood pressure monitoring ,INTRACLASS correlation ,BLOOD pressure measurement ,BLOOD pressure - Abstract
Aims: Unattended automated office blood pressure (uAutoOBP) has attracted more attention since SPRINT trial had been published. However, its long-term relationship to attended office blood pressure (AuscOBP) is not known. Material and methods: Stable treated hypertensive subjects were examined in four Czech academic hypertension centers. All subjects attended four clinical visits three months apart. uAutoOBP was measured with the BP Tru device; AuscOBP was measured three times with auscultatory method by the physician. 24-hour ambulatory blood pressure monitoring (ABPM) was performed within one week from the second clinical visit. Results: Data on 112 subjects aged 65.6 ± 10.8 years with mean AuscOBP 128.2 ± 12.2/78.5 ± 10.3 mm Hg are reported. Across the four clinical visits, the uAutoOBP was by 10.1/3.7 mm Hg lower than AuscOBP and the mean difference was similar during all four visits (P≥.061). Both uAutoOBP and AuscOBP had similar intra-individual variability during study follow-up as demonstrated by similar intraclass correlation coefficients (ICC, for systolic ICC = 0.50, for diastolic ICC = 0.72). However, the intra-individual variability of the systolic AuscOBP and uAutoOBP difference was high as demonstrated by low ICCs for absolute (ICC = 0.17 [95%CI, 0.09 - 0.25]) and low κ coefficients for categorized differences (κ ≤ 0.16). The main determinant of AuscOBP-uAutoOBP difference was AuscOBP level. The AuscOBP-uAutoOBP difference was poor tool to identify hypertension control categories defined on the basis of AuscOBP and ABPM. Conclusions: Although mean AuscOBP-uAutoOBP differences were relatively similar across the four clinical visits, intra-individual variability of this difference was high. The AuscOBP-uAutoOBP difference was poor tool to identify hypertension control categories defined on the basis of AuscOBP and ABPM. Therefore, uAutoOBP cannot be used as a replacement for ABPM. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
22. [BP.08.04] COSYNTROPIN INFUSION SIGNIFICANTLY INFLUENCES THE RESULTS OF ADRENAL VENOUS SAMPLING IN PATIENTS WITH PRIMARY ALDOSTERONISM
- Author
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Jiri Ceral, Miroslav Solar, Antonín Krajina, and M. Ballon
- Subjects
Primary aldosteronism ,Physiology ,business.industry ,Anesthesia ,Cosyntropin ,Internal Medicine ,medicine ,In patient ,Cardiology and Cardiovascular Medicine ,medicine.disease ,business ,Adrenal venous sampling - Published
- 2017
- Full Text
- View/download PDF
23. [PP.16.35] AUTOMATED OFFICE BLOOD PRESSURE IN STABLE HYPERTENSIVE PATIENTS
- Author
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Miroslav Souček, Hana Rosolová, E. Kocianova, Markéta Hronová, Jan Filipovsky, I Rihácek, Jitka Seidlerová, P. König, J Spác, Petra Vysočanová, Jan Bruthans, Jiří Ceral, and Jan Václavík
- Subjects
medicine.medical_specialty ,Blood pressure ,Physiology ,business.industry ,Internal Medicine ,medicine ,Cardiology and Cardiovascular Medicine ,Intensive care medicine ,business - Published
- 2017
- Full Text
- View/download PDF
24. LBOS 02-06 HISTOPATHOLOGICAL-SPECIFIC MUTATION SPECTRUM OF ALDOSTERONE-PRODUCING ADENOMAS
- Author
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Azizan, Elena, primary, Sukor, Norlela, additional, Kamaruddin, Nor Azmi, additional, Jamal, A. Rahman A., additional, Ceral, Jiri, additional, Solar, Miroslav, additional, Rose, Isa Mohamed, additional, and Tan, Geok Chin, additional
- Published
- 2016
- Full Text
- View/download PDF
25. Serum drug levels to diagnose non-adherence in acute decompensated heart failure
- Author
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Solar, Miroslav, primary, Pelouch, Radek, additional, Vorisek, Viktor, additional, Furmanova, Vera, additional, and Ceral, Jiri, additional
- Published
- 2016
- Full Text
- View/download PDF
26. LBOS 02-06 HISTOPATHOLOGICAL-SPECIFIC MUTATION SPECTRUM OF ALDOSTERONE-PRODUCING ADENOMAS
- Author
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Miroslav Solar, A. Rahman A. Jamal, Isa Mohamed Rose, Norlela Sukor, Jiri Ceral, Elena A.B. Azizan, Nor Azmi Kamaruddin, and Geok Chin Tan
- Subjects
chemistry.chemical_compound ,Aldosterone ,chemistry ,Physiology ,Specific mutation ,business.industry ,Internal Medicine ,Cancer research ,Medicine ,Cardiology and Cardiovascular Medicine ,business - Published
- 2016
- Full Text
- View/download PDF
27. PP.09.14
- Author
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Jiri Ceral, Jan Raupach, Antonín Krajina, Miroslav Solar, M. Ballon, and Miroslav Lojík
- Subjects
medicine.medical_specialty ,Single centre ,Physiology ,business.industry ,Internal Medicine ,medicine ,Radiology ,Cardiology and Cardiovascular Medicine ,business ,Adrenal venous sampling - Published
- 2015
- Full Text
- View/download PDF
28. Jak postupovat při podezření na sekundární arteriální hypertenzi.
- Author
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Zelinka, Tomáš, Widimský jr, Jiří, Ceral, Jiří, and Filipovský, Jan
- Published
- 2016
29. Long-term relationship between unattended automated blood pressure and auscultatory BP measurements in hypertensive patients.
- Author
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Seidlerová J, Ceral J, Mateřánková M, König P, Řiháček I, Vysočanová P, Souček M, and Filipovský J
- Subjects
- Aged, Automation, Blood Pressure Determination instrumentation, Blood Pressure Determination standards, Blood Pressure Monitoring, Ambulatory, Female, Humans, Male, Middle Aged, Blood Pressure Determination methods, Hypertension diagnosis
- Abstract
Aims: Unattended automated office blood pressure (uAutoOBP) has attracted more attention since SPRINT trial had been published. However, its long-term relationship to attended office blood pressure (AuscOBP) is not known., Material and Methods: Stable treated hypertensive subjects were examined in four Czech academic hypertension centers. All subjects attended four clinical visits three months apart. uAutoOBP was measured with the BP Tru device; AuscOBP was measured three times with auscultatory method by the physician. 24-hour ambulatory blood pressure monitoring (ABPM) was performed within one week from the second clinical visit., Results: Data on 112 subjects aged 65.6 ± 10.8 years with mean AuscOBP 128.2 ± 12.2/78.5 ± 10.3 mm Hg are reported. Across the four clinical visits, the uAutoOBP was by 10.1/3.7 mm Hg lower than AuscOBP and the mean difference was similar during all four visits (P≥.061). Both uAutoOBP and AuscOBP had similar intra-individual variability during study follow-up as demonstrated by similar intraclass correlation coefficients (ICC, for systolic ICC = 0.50, for diastolic ICC = 0.72). However, the intra-individual variability of the systolic AuscOBP and uAutoOBP difference was high as demonstrated by low ICCs for absolute (ICC = 0.17 [95%CI, 0.09 - 0.25]) and low κ coefficients for categorized differences (κ ≤ 0.16). The main determinant of AuscOBP-uAutoOBP difference was AuscOBP level. The AuscOBP-uAutoOBP difference was poor tool to identify hypertension control categories defined on the basis of AuscOBP and ABPM., Conclusions: Although mean AuscOBP-uAutoOBP differences were relatively similar across the four clinical visits, intra-individual variability of this difference was high. The AuscOBP-uAutoOBP difference was poor tool to identify hypertension control categories defined on the basis of AuscOBP and ABPM. Therefore, uAutoOBP cannot be used as a replacement for ABPM.
- Published
- 2019
- Full Text
- View/download PDF
30. Aldosterone-Producing Adenomas: Histopathology-Genotype Correlation and Identification of a Novel CACNA1D Mutation.
- Author
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Tan GC, Negro G, Pinggera A, Tizen Laim NMS, Mohamed Rose I, Ceral J, Ryska A, Chin LK, Kamaruddin NA, Mohd Mokhtar N, A Jamal AR, Sukor N, Solar M, Striessnig J, Brown MJ, and Azizan EA
- Subjects
- Adult, Female, Genetic Predisposition to Disease, Humans, Male, Middle Aged, Adenoma genetics, Adenoma pathology, Adrenal Gland Neoplasms genetics, Adrenal Gland Neoplasms pathology, Adrenal Glands pathology, Aldosterone metabolism, Calcium Channels, L-Type genetics, G Protein-Coupled Inwardly-Rectifying Potassium Channels genetics, Hyperaldosteronism genetics, Hyperaldosteronism pathology, Sodium-Potassium-Exchanging ATPase genetics
- Abstract
Mutations in KCNJ5 , ATP1A1 , ATP2B3 , CACNA1D , and CTNNB1 are thought to cause the excessive autonomous aldosterone secretion of aldosterone-producing adenomas (APAs). The histopathology of KCNJ5 mutant APAs, the most common and largest, has been thoroughly investigated and shown to have a zona fasciculata-like composition. This study aims to characterize the histopathologic spectrum of the other genotypes and document the proliferation rate of the different sized APAs. Adrenals from 39 primary aldosteronism patients were immunohistochemically stained for CYP11B2 to confirm diagnosis of an APA. Twenty-eight adenomas had sufficient material for further analysis and were target sequenced at hot spots in the 5 causal genes. Ten adenomas had a KCNJ5 mutation (35.7%), 7 adenomas had an ATP1A1 mutation (25%), and 4 adenomas had a CACNA1D mutation (14.3%). One novel mutation in exon 28 of CACNA1D (V1153G) was identified. The mutation caused a hyperpolarizing shift of the voltage-dependent activation and inactivation and slowed the channel's inactivation kinetics. Immunohistochemical stainings of CYP17A1 as a zona fasciculata cell marker and Ki67 as a proliferation marker were used. KCNJ5 mutant adenomas showed a strong expression of CYP17A1, whereas ATP1A1 / CACNA1D mutant adenomas had a predominantly negative expression ( P value =1.20×10
-4 ). ATP1A1 / CACNA1D mutant adenomas had twice the nuclei with intense staining of Ki67 than KCNJ5 mutant adenomas (0.7% [0.5%-1.9%] versus 0.4% [0.3%-0.7%]; P value =0.04). Further, 3 adenomas with either an ATP1A1 mutation or a CACNA1D mutation had >30% nuclei with moderate Ki67 staining. In summary, similar to KCNJ5 mutant APAs, ATP1A1 and CACNA1D mutant adenomas have a seemingly specific histopathologic phenotype., (© 2017 American Heart Association, Inc.)- Published
- 2017
- Full Text
- View/download PDF
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