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https://www.readbyqxmd.com/read/28210501/perioperative-concerns-for-profound-metabolic-alkalosis-during-kidney-transplantation-a-case-report
#1
Jung Ju Choi, Yong Beom Kim, Hong Soon Kim, Kyung Cheon Lee, Youn Yi Jo
INTRODUCTION: Profound metabolic alkalosis is an uncommon consideration for the anesthetic management of kidney transplantation. Serum total carbon dioxide content and complex electrolyte abnormalities might be important diagnostic clues for the presence of metabolic alkalosis in the absence of arterial blood gas analysis. CASE PRESENTATION: A 34-year-old female visited Gachon University Gil Medical Center, Incheon, South Korea during year 2015. She experienced aggravated renal function due to chronic hypokalemia and severe hypochloremic metabolic alkalosis, induced by laxative abuse, and underwent ABO incompatible kidney transplantation...
November 2016: Iranian Red Crescent Medical Journal
https://www.readbyqxmd.com/read/28197045/experiences-with-continuous-venovenous-hemofiltration-using-18mmol-l-predilution-citrate-anticoagulation-and-a-phosphate-containing-replacement-solution
#2
Yuen Henry Jeffrey, Shum Hoi-Ping, Anne Leung Kit Hung, Lam Chung-Ling, Yan Wing-Wa, Lai King-Yiu
CONTEXT: Regional citrate anticoagulation for continuous renal replacement therapy is associated with a longer filter-life, less bleeding events and improved mortality. Problems associated with using Prismocitrate 10/2 solution in continuous renal replacement therapy, include hypomagnesemia, hypophosphatemia and the need for additional bicarbonate infusion. AIMS: This study uses the new Prismocitrate 18/0 solution for improved buffer balance and Phoxilium solution for a more favourable electrolyte profile...
January 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28157801/acetazolamide-in-metabolic-alkalosis-cosmetic-or-therapy
#3
Jacopo Colombo, Daniela Codazzi
No abstract text is available yet for this article.
February 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28135216/effects-of-hyperventilation-on-repeated-pedaling-sprint-performance-short-vs-long-intervention-duration
#4
Akihiro Sakamoto, Hisashi Naito, Chin-Moi Chow
Previously, hyperventilation (HV) induced respiratory alkalosis, implemented during the last 30-s of each 60-s recovery that separated repeated pedaling sprints, has been shown to attenuate performance decrement. The present study investigated whether the ergogenic effects of HV would hold if the HV duration was shortened or extended. Seventeen power-trained athletes performed 10-s × 10 sets of standing pedaling sprints on a cycle ergometer, with 60-s inter-set recovery and the load (kp) set at 0.075 × body mass, under three breathing conditions: control, HV of 15-s (HVshort), and HV of 45-s (HVlong)...
January 20, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28125972/gitelman-syndrome-in-a-south-african-family-presenting-with-hypokalaemia-and-unusual-food-cravings
#5
Pieter Du Toit van der Merwe, Megan A Rensburg, William L Haylett, Soraya Bardien, M Razeen Davids
BACKGROUND: Gitelman syndrome (GS) is an autosomal recessive renal tubular disorder characterised by renal salt wasting with hypokalaemia, metabolic alkalosis, hypomagnesaemia and hypocalciuria. It is caused by mutations in SLC12A3 encoding the sodium-chloride cotransporter on the apical membrane of the distal convoluted tubule. We report a South African family with five affected individuals presenting with hypokalaemia and unusual food cravings. METHODS: The affected individuals and two unaffected first degree relatives were enrolled into the study...
January 26, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28122260/out-of-warburg-effect-an-effective-cancer-treatment-targeting-the-tumor-specific-metabolism-and-dysregulated-ph
#6
REVIEW
Laurent Schwartz, Thomas Seyfried, Khalid O Alfarouk, Jorgelindo Da Veiga Moreira, Stefano Fais
As stated by Otto Warburg nearly a century ago, cancer is a metabolic disease, a fermentation caused by malfunctioning mitochondria, resulting in increased anabolism and decreased catabolism. Treatment should, therefore, aim at restoring the energy yield. To decrease anabolism, glucose uptake should be reduced (ketogenic diet). To increase catabolism, the oxidative phosphorylation should be restored. Treatment with a combination of α-lipoic acid and hydroxycitrate has been shown to be effective in multiple animal models...
January 22, 2017: Seminars in Cancer Biology
https://www.readbyqxmd.com/read/28102935/ectopic-cushing-syndrome-in-small-cell-lung-cancer-a-case-report-and-literature-review
#7
Hang-Yu Zhang, Jun Zhao
Small cell lung cancer (SCLC) is a neuroendocrine tumor with the potential to secrete various peptides or hormones that can lead to paraneoplastic syndromes, such as Ectopic Cushing syndrome (ECS). Because of the aggressive nature of the syndrome and its atypical features, ECS in small-cell lung cancer is difficult to diagnose and has a poor prognosis. We report a case of a 74-year-old male patient who presented with severe hypokalemia, proximal muscle weakness, peripheral edema, metabolic alkalosis, and worsening hyperglycemia...
November 8, 2016: Thoracic Cancer
https://www.readbyqxmd.com/read/28095294/a-novel-slc12a1-gene-mutation-associated-with-hyperparathyroidism-hypercalcemia-nephrogenic-diabetes-insipidus-and-nephrocalcinosis-in-four-patients
#8
Sariya Wongsaengsak, Alaina P Vidmar, Ananta Addala, Elaine S Kamil, Paola Sequeira, Benjamin Fass, Pisit Pitukcheewanont
Solute Carrier Family 12 member 1 (SLC12A1) gene encodes the sodium-potassium-chloride co-transporter (NKCC2) at the apical membrane of the thick ascending loop of Henle (TAL). Bartter's syndrome (BS) type I is a rare, autosomal recessive, renal tubular disorder associated with mutation of the SLC12A1 gene. Presenting features include: hypokalemic metabolic alkalosis, hypercalciuria and nephrocalcinosis. The many allelic variants reported present with a spectrum of phenotypes, biochemical abnormalities and clinical severities...
January 14, 2017: Bone
https://www.readbyqxmd.com/read/28069910/primary-aldosteronism-not-just-about-potassium-and-blood-pressure
#9
T H Toh, C V Tong, H C Chong
No abstract text is available yet for this article.
January 9, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28050008/hypokalemic-paralysis-complicated-by-concurrent-hyperthyroidism-and-hyperaldosternoism-a-case-report
#10
Yu-Hsin Hsiao, Yu-Wei Fang, Jyh-Gang Leu, Ming-Hsein Tsai
BACKGROUND Thyrotoxic periodic paralysis (TPP) is commonly observed in patients with acute paralysis and hyperthyroidism. However, there is a possibility of secondary causes of hypokalemia in such a setting. CASE REPORT Herein, we present the case of a 38-year-old woman with untreated hypertension and hyperthyroidism. She presented with muscle weakness, nausea, vomiting, and diarrhea since one week. The initial diagnosis was TPP. However, biochemistry tests showed hypokalemia with metabolic alkalosis and renal potassium wasting...
January 4, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28045915/alkalosis-in-critically-ill-patients-with-severe-sepsis-and-septic-shock
#11
Simon Kreü, Allan Jazrawi, Jan Miller, Amir Baigi, Michelle Chew
INTRODUCTION: Although metabolic alkalosis is a common occurrence in intensive care units (ICUs), no study has evaluated its prevalence or outcomes in patients with severe sepsis or septic shock. METHODS: This is a retrospective cohort study of critically ill patients suffering from severe sepsis and septic shock admitted to the ICUs of Halmstad and Varberg County hospitals. From 910 patient records, 627 patients met the inclusion criteria. We investigated the relationship between metabolic alkalosis and mortality...
2017: PloS One
https://www.readbyqxmd.com/read/28018459/a-novel-mutation-of-clcnkb-in-a-korean-patient-of-mixed-phenotype-of-bartter-gitelman-syndrome
#12
Hee-Won Cho, Sang Taek Lee, Heeyeon Cho, Hae Il Cheong
Bartter syndrome (BS) is an inherited renal tubular disorder characterized by low or normal blood pressure, hypokalemic metabolic alkalosis, and hyperreninemic hyperaldosteronism. Type III BS is caused by loss-of-function mutations in CLCNKB encoding basolateral ClC-Kb. The clinical phenotype of patients with CLCNKB mutations has been known to be highly variable, and cases that are difficult to categorize as type III BS or other hereditary tubulopathies, such as Gitelman syndrome, have been rarely reported...
November 2016: Korean Journal of Pediatrics
https://www.readbyqxmd.com/read/28007194/quiz-an-unusual-case-of-metabolic-alkalosis-in-a%C3%A2-patient%C3%A2-with%C3%A2-ckd
#13
Taimur Dad, Pranav S Garimella, James A Strom
No abstract text is available yet for this article.
January 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28003083/gitelman-syndrome-consensus-and-guidance-from-a-kidney-disease-improving-global-outcomes-kdigo-controversies-conference
#14
Anne Blanchard, Detlef Bockenhauer, Davide Bolignano, Lorenzo A Calò, Etienne Cosyns, Olivier Devuyst, David H Ellison, Fiona E Karet Frankl, Nine V A M Knoers, Martin Konrad, Shih-Hua Lin, Rosa Vargas-Poussou
Gitelman syndrome (GS) is a rare, salt-losing tubulopathy characterized by hypokalemic metabolic alkalosis with hypomagnesemia and hypocalciuria. The disease is recessively inherited, caused by inactivating mutations in the SLC12A3 gene that encodes the thiazide-sensitive sodium-chloride cotransporter (NCC). GS is usually detected during adolescence or adulthood, either fortuitously or in association with mild or nonspecific symptoms or both. The disease is characterized by high phenotypic variability and a significant reduction in the quality of life, and it may be associated with severe manifestations...
January 2017: Kidney International
https://www.readbyqxmd.com/read/28002687/surviving-without-oxygen-how-low-can-the-human-brain-go
#15
Damian M Bailey, Christopher K Willie, Ryan L Hoiland, Anthony R Bain, David B MacLeod, Maria A Santoro, Daniel K DeMasi, Andrea Andrijanic, Tanja Mijacika, Otto F Barak, Zeljko Dujic, Philip N Ainslie
Bailey, Damian M., Christopher K. Willie, Ryan L. Hoiland, Anthony R. Bain, David B. MacLeod, Maria A. Santoro, Daniel K. DeMasi, Andrea Andrijanic, Tanja Mijacika, Otto F. Barak, Zeljko Dujic, and Philip N. Ainslie. Surviving without oxygen: how low can the human brain go? High Alt Med Biol 00:000-000, 2016.-Hypoxic cerebral vasodilation is a highly conserved physiological response coupling cerebral O2 delivery (CDO2) to metabolic demand with increasingly important roles identified for the red blood cell (sensor) and nitric oxide (effector)...
December 21, 2016: High Altitude Medicine & Biology
https://www.readbyqxmd.com/read/27990831/-clinical-evaluation-of-acid-base-status-henderson-hasselbalch-or-stewart-fencl-approach
#16
Karel Matoušovic, Jan Havlín, Otto Schück
Two approaches have been used in clinical evaluation the acid-base status: traditional (bicarbonate-centered) is based on the Henderson-Hasselbalch equation complemented by calculation of the anion gap, and more recent quantitative approach proposed by Stewart and Fencl. The latter method defines the three independent variables, which regulate pH. These include: the difference between the sum of charges carried by strong plasma cations and anions termed the strong ion difference - SID (decrease causes acidosis, and vice versa); the total concentration of the weak non-volatile acids [Atot] (inorganic phosphate and albumin, decrease causes alkalosis and vice versa), and pCO2...
2016: Casopís Lékar̆ů C̆eských
https://www.readbyqxmd.com/read/27942182/acquired-bartter-syndrome-following-gentamicin-therapy
#17
J Singh, M L Patel, K K Gupta, S Pandey, A Dinkar
Aminoglycoside nephrotoxicity may manifest as nonoliguric renal failure or tubular dysfunction, such as Fanconi-like syndrome, Bartter-like syndrome (BS), or distal renal tubular acidosis. We report a case who developed severe renal tubular dysfunction on the the 7(th) day of gentamicin therapy, resulting in metabolic alkalosis, refractory hypokalemia, hypocalcemia, hypomagnesemia, and polyuria. The patient was diagnosed as a case of transient BS associated with gentamicin exposure. The patient recovered with conservative management...
November 2016: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/27942179/mixed-acid-base-disorder-secondary-to-topiramate-use-in-traumatic-brain-injury
#18
S Golla, U Anandh, A Balasubramaniam
We report a case of a man with traumatic brain injury. He was started on to prophylactic topiramate which led to a mixed acid-base disorder. He had severe metabolic acidosis secondary to renal tubular acidification defect and respiratory alkalosis secondary to hyperventilation. Withdrawal of the offending drug led to the prompt resolution of the acid-base disturbance.
November 2016: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/27939863/a-quick-reference-on-respiratory-alkalosis
#19
REVIEW
Rebecca A Johnson
Respiratory alkalosis, or primary hypocapnia, occurs when alveolar ventilation exceeds that required to eliminate the carbon dioxide produced by tissues. Concurrent decreases in Paco2, increases in pH, and compensatory decreases in blood HCO3(-) levels are associated with respiratory alkalosis. Respiratory alkalosis can be acute or chronic, with metabolic compensation initially consisting of cellular uptake of HCO3(-) and buffering by intracellular phosphates and proteins. Chronic respiratory alkalosis results in longer-lasting decreases in renal reabsorption of HCO3(-); the arterial pH can approach near-normal values...
December 8, 2016: Veterinary Clinics of North America. Small Animal Practice
https://www.readbyqxmd.com/read/27927710/adrenocortical-carcinoma-an-unusual-cause-of-secondary-hypertension
#20
Daniel Veron Esquivel, Fernando Batiz, Alfonso Farias Vega, Perla A Carrillo Gonzalez
We present the case of a female patient aged 39 years who was admitted to our hospital due to hypertension, severe hypokalaemia and metabolic alkalosis; physical examination was remarkable for plethoric moon face, centripetal obesity and bilateral lower extremity oedema. She was admitted for intravenous potassium replacement and further assessment of hypertension and associated clinical findings. Laboratory testing showed increased levels of aldosterone, renin, cortisol, testosterone and androstenedione. An abdominal CT revealed a large mass in the right adrenal gland with hepatic involvement...
December 7, 2016: BMJ Case Reports
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