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We aimed to investigate the role of bioimpedance spectroscopy for the diagnosis of hyponatremia
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Hypovolemic hyponatremia | Negative values of "Overhydration" measured by Bioimpedance spectroscopy | ||
| Hypervolemic hyponatremia | Positive values of "Overhydration" measured by Bioimpedance spectroscopy |
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| Measure | Description | Time Frame |
|---|---|---|
| Accuracy of volume status measured by bioimpedance spectroscopy | BIOIMPEDANCE SPECTROSCOPY: Overhydration (OH) measurement by Body Composition Monitor (Fresenius Medical Care) Negative values of "OH" indicating Hypovolemia and positive values for hypervolemia in hyponatremic patients. | Six months |
| Measure | Description | Time Frame |
|---|---|---|
| Laboratory data and echocardiography | LABORATORY MEASUREMENTS Hemoglobin, Hematocrit, White blood cell count Platelet count, Na, Potassium, Chlorur, Urea, Creatinine, Uric acid, Plasma osmolality, Urine osmolality, Alanine transaminase , Aspartate transaminase , Urine specific gravity, TREATMENT MODALITY
ECHOCARDIOGRAPHY: Left ventricular end-diastolic diameter, Left ventricular end-systolic diameter, Ejection fraction(%), Left Atrium diameter, Aortic diameter, Right atrium diameter, Interventricular septum, Posterior wall thickness, Mitral insufficiency, Pulmonary insufficiency, Systolic pulmonary artery pressure, Tricuspid insufficiency |
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Inclusion Criteria:
Exclusion Criteria:
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Patients admitted to Bulent Ecevit University Hospital with the presentation of hyponatremia
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| Name | Affiliation | Role |
|---|---|---|
| Ender Hur, Assoc.Prof. | Bulent Ecevit University Medical School, Division of Nephrology, Zonguldak, Turkey | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Bulent Ecevit University Hospital | Zonguldak | 67300 | Turkey (Türkiye) |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 23415416 | Background | Hur E, Usta M, Toz H, Asci G, Wabel P, Kahvecioglu S, Kayikcioglu M, Demirci MS, Ozkahya M, Duman S, Ok E. Effect of fluid management guided by bioimpedance spectroscopy on cardiovascular parameters in hemodialysis patients: a randomized controlled trial. Am J Kidney Dis. 2013 Jun;61(6):957-65. doi: 10.1053/j.ajkd.2012.12.017. Epub 2013 Feb 15. | |
| 25915455 |
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| ID | Term |
|---|---|
| D007010 | Hyponatremia |
| D004487 | Edema |
| D020896 | Hypovolemia |
| ID | Term |
|---|---|
| D014883 | Water-Electrolyte Imbalance |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
| D012816 | Signs and Symptoms |
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| 6 Months |
| Kose SB, Hur E, Magden K, Yildiz G, Colak D, Kucuk E, Toka B, Kucuk H, Yildirim I, Kokturk F, Duman S. Bioimpedance spectroscopy for the differential diagnosis of hyponatremia. Ren Fail. 2015 Jul;37(6):947-50. doi: 10.3109/0886022X.2015.1040418. Epub 2015 Apr 27. |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D010335 | Pathologic Processes |