Results 51 to 60 of about 978,834 (172)

Prenatal and Postnatal Manifestations of Congenital Chloride Diarrhea Due to a Heterozygote Variant of the SLC26A3 Gene: A Case Report

Frontiers in Pediatrics, 2021
Congenital chloride diarrhea (CCD) is caused by a recessive mutation in the SLC26A3 gene and characterized mainly by watery diarrhea, hypochloremia and metabolic alkalosis. Various different mutations in SLC26A3 are responsible for the disease.
Izabela Cendal, Agnieszka Szafrańska, Tomasz Fuchs, Dariusz Patkowski, Robert Smigiel, Barbara Królak-Olejnik   +5 more
doaj   +1 more source

Intermittent hypoxia interventions for inducing ventilatory acclimatization to high altitude?

Experimental Physiology, EarlyView.
Abstract Accumulation of ∼200 h of hypoxia exposure (pre‐acclimatization) has been suggested to prevent the development of acute mountain sickness when a person is subsequently exposed to high altitude. These pre‐exposures are typically undertaken intermittently at or near the place of residence, primarily during sleep in hypoxic tents, and are likely ...
Martin Burtscher, Axel Kleinsasser, Johannes Burtscher, Katharina Hüfner, Erik R. Swenson, Peter Hackett, Hannes Gatterer   +6 more
wiley   +1 more source

Metabolic alkalosis acquired in intensive care: a retrospective cohort study

INTRODUCTION: Alkalosis is a common acid-base disturbance in intensive care unit (ICU) patients. We evaluated the epidemiology of metabolic alkalosis developing during admission to the ICU and its relationship with outcome.
Alder, Nelson, Ramanan, Mahesh, Ahuja, Abhilasha, Attokaran, Antony, Luke, Stephen, Blank, Sebastiaan P., Kumar, Aashish, Laupland, Kevin B, Shekar, Kiran, Blank, Sebastiaan, Garrett, Peter, Goh, Gordon, Doola, Ra'eesa, McCullough, James, McIlroy, Philippa, Whebell, Stephen, Tabah, Alexis, Nesbitt, Alexander, Laupland, Kevin B., White, Kyle, et al., https://orcid.org/   +21 more
core   +1 more source

Severe Metabolic Alkalosis and Thyroid Storm Mimicking Eclampsia in Pregnancy: A Case Report

Indonesian Journal of Anesthesiology and Reanimation (IJAR)
Introduction: Seizures during pregnancy are most attributed to eclampsia, a significant cause of maternal mortality. However, other severe conditions, such as metabolic and endocrine disorders, can present similar clinical features, creating diagnostic ...
Diego Rafi Putra Uta, Dela Putri Pratikno, Hammam Arif Shabri, Muhammad Isra Rafidin Rayyan, Safinaz Safinaz, Achmad Wahib Wahju Winarso   +5 more
doaj   +1 more source

Exogenous ketosis in breath‐hold diving: Promise, paradox and physiological risk

Experimental Physiology, EarlyView.
Abstract Exogenous ketosis induced by ketone ester (KE) ingestion has attracted growing interest as a potential strategy to enhance physiological tolerance to reduced O2 availability. Reported benefits arise largely from KE‐induced hyperventilation, which can improve systemic and tissue oxygenation during altitude exposure and hypoxic exercise ...
Ivan Drviš, Myrthe Stalmans, Dario Vrdoljak, Nikola Foretic, Damian M. Bailey, Željko Dujić   +5 more
wiley   +1 more source

Atypical presentation of cystic fibrosis: Obese adolescent with hypertension and pseudo-Bartter’s syndrome [PDF]

Vojnosanitetski Pregled, 2012
Introduction. Infants with cystic fibrosis may fail to thrive despite recommended caloric intake because of electrolyte disurbances caused by salt depletion resulting in hypochloremic metabolic alkalosis or pseudo-Bartter's syndrome.
Sovtić Aleksandar, Minić Predrag, Bogdanović Radovan, Stajić Nataša, Rodić Milan, Marković-Sovtić Gordana   +5 more
doaj   +1 more source

The ‘lactate paradox’ revisited after 35 years: In memoriam Paolo Cerretelli

Experimental Physiology, EarlyView.
Abstract Some decades ago significant scientific interest was raised by the concept of the ‘lactate paradox’ occurring during altitude acclimatization. In short, in acute hypoxia blood lactate− concentration ([La]b) is higher, compared to normoxia, at any given submaximal work rate, whereas peak [La]b at exhausting exercise is unchanged.
Bruno Grassi
wiley   +1 more source

The role of acid‐base balance in cerebrovascular and ventilatory responses to CO2 during 10 h normobaric hypoxia

The Journal of Physiology, EarlyView.
Abstract figure legend During 10 h exposures to normobaric hypoxia exposure there was a selective leftward shift in ventilatory response to hyperoxic hypercapnic rebreathing, but not the cerebrovascular response. The key findings are that the resetting of the central chemoreflex to lower PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_2}}}$ during early hypoxic ...
Holly Barclay, Saptarshi Mukerji, Bengt Kayser, Jui‐Lin Fan   +3 more
wiley   +1 more source

Ventilatory and cerebrovascular responses to exercise in lowlander children acclimatizing to high‐altitude

The Journal of Physiology, EarlyView.
Abstract figure legend To investigate age‐related differences in ventilatory and cerebrovascular responses to exercise at high‐altitude, adults (n = 10, 23–44 years) and children (n = 8, 7–14 years) completed progressive cycling exercise tests at sea‐level and following 6 days of acclimatization at 3800 m.
J. L. Koep, M. G. Rieger, K. J. Smith, G. R. DuManoir, C. M. Tallon, D. R. Perkins, S. Piombo, M. Stembridge, D. M. Cooper, S. Radom‐Aizik, P. N. Ainslie, A. M. McManus   +11 more
wiley   +1 more source

Distal tubule bicarbonate reabsorption during rebound metabolic alkalosis

, 1991
Rebound metabolic alkalosis is a transient alkalemia that is seen during recovery from NH4Cl-induced metabolic acidosis. The persistent elevation of plasma bicarbonate concentration is the result of continuing excretion of net acid by the kidney ...
Steven P. Nadler, David H. Vandorpe, David Z. Levine   +2 more
core   +1 more source