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Hyponatraemia

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https://www.readbyqxmd.com/read/28895577/a-study-of-predictors-for-hyponatraemia-in-patients-with-cervical-spinal-cord-injury
#1
P W Song, F L Dong, C C Feng, Y N Shen, Y Wang, R J Zhang, P Ge, C L Shen
STUDY DESIGN: A retrospective study. OBJECTIVES: The objectives of the study were to investigate the predictors for hyponatraemia in patients with cervical spinal cord injuries (CSCIs) and to define the relationship between magnetic resonance imaging (MRI) scans and hyponatraemia. SETTING: The study was carried out at The First Affiliated Hospital of Anhui Medical University. METHODS: A total of 292 patients with CSCIs were retrospectively reviewed to determine the predictors of hyponatraemia...
September 12, 2017: Spinal Cord
https://www.readbyqxmd.com/read/28892600/the-suspect-siadh
#2
Kristen Tee, Jerry Dang
BACKGROUND: Hyponatraemia is one of the most commonly encountered electrolyte abnormalities in general practice. Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is an important but under-recognised cause. OBJECTIVE: This article explores the presentation, investigation, diagnosis and management of SIADH. DISCUSSION: SIADH can occur secondary to medications, malignancy, pulmonary disease, or any disorder involving the central nervous system...
September 2017: Australian Family Physician
https://www.readbyqxmd.com/read/28859453/comparison-of-complications-trends-and-costs-in-endoscopic-vs-microscopic-pituitary-surgery-analysis-from-a-us-health-claims-database
#3
Anthony O Asemota, Masaru Ishii, Henry Brem, Gary L Gallia
BACKGROUND: Microsurgical and endoscopic techniques are commonly utilized surgical approaches to pituitary pathologies. There are limited data comparing these 2 procedures. OBJECTIVE: To evaluate postoperative complications, associated costs, and national and regional trends of microscopic and endoscopic techniques in the United States employing a nationwide database. METHODS: The Truven MarketScan database 2010 to 2014 was queried and Current Procedural Terminology codes identified patients that underwent microscopic and/or endoscopic transsphenoidal pituitary surgery...
September 1, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28856224/an-analysis-of-the-relationship-between-serum-cortisol-and-serum-sodium-in-routine-clinical-patients
#4
Eleanor McLaughlan, Julian H Barth
OBJECTIVES: Adrenal insufficiency is an uncommon cause of hyponatraemia that should not be overlooked due to the severe consequences of an Addisonian crisis. Using the laboratory database of a large teaching hospital, we have explored the relationship between serum sodium and serum cortisol, and have estimated the frequency of hypoadrenalism in severely hyponatraemic patients. DESIGN AND METHODS: Data were gathered over a 23 month period from the Laboratory Information Management System at the Leeds Teaching Hospitals NHS Trust for instances where serum sodium and cortisol had been measured on a single sample...
August 2017: Pract Lab Med
https://www.readbyqxmd.com/read/28851716/continuous-remission-of-renal-cell-carcinoma-with-tumour-thrombus-after-severe-adverse-events-following-short-term-treatment-with-sunitinib
#5
Akira Kazama, Akiyoshi Katagiri, Shoko Ishikawa, Takaki Mizusawa
A 64-year-old Japanese man with renal cell carcinoma (RCC) and tumour thrombus in the inferior vena cava was treated with sunitinib. Two weeks after treatment, he was hospitalised for disturbance of consciousness. Laboratory tests revealed high-grade hypoglycaemia, hyponatraemia, liver dysfunction and thrombocytopaenia with disseminated intravascular coagulation. Sunitinib was discontinued and the patient recovered after a protracted platelet transfusion. At 5 months after treatment, CT revealed that the tumour thrombus had disappeared and other lesions had regressed...
August 28, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28819949/addison-s-disease-concomitant-with-corticotropin-deficiency-and-pituitary-crh-resistance-a-case-report
#6
Krzysztof C Lewandowski, Katarzyna Malicka, Katarzyna Dąbrowska, Andrzej Lewiński
A 36-year-old woman was found to have a low morning ACTH concentration despite a history of Addison's disease. Past medical history: At the age of 23 years the subject developed Graves's disease, which was treated with radioiodine. At about the same time, she claimed to have two episodes of pancreatitis treated with cholecystectomy. About seven months later she was euthyroid on L-thyroxine (TSH 1.51 mIU/mL) but was admitted with hypotension, hyponatraemia (sodium 109 mmol/L), and low morning cortisol (119 nmol/L)...
2017: Endokrynologia Polska
https://www.readbyqxmd.com/read/28804909/evaluation-of-clinical-laboratory-imaging-findings-and-outcome-in-99-dogs-with-leptospirosis
#7
S Knöpfler, A Mayer-Scholl, E Luge, R Klopfleisch, A D Gruber, K Nöckler, B Kohn
OBJECTIVE: To report clinical, laboratory and diagnostic imaging features and prognostic factors in dogs with leptospirosis from North-East Germany. MATERIALS AND METHODS: Medical records of dogs diagnosed with leptospirosis from 2006 to 2013 were evaluated retrospectively. RESULTS: The study included 99 dogs. At initial presentation, the most common clinical signs were lethargy (96%), anorexia (88%), vomiting (85%), painful abdomen (39%), diarrhoea (38%), oliguria (27%) and tachypnoea (26%)...
August 14, 2017: Journal of Small Animal Practice
https://www.readbyqxmd.com/read/28803524/endocrinopathies-in-paediatric-onset-neuromyelitis-optica-spectrum-disorder-with-aquaporin-4-aqp4-antibody
#8
Yael Hacohen, Silvia Messina, Hoong-Wei Gan, Sukhvir Wright, Saleel Chandratre, Maria Isabel Leite, Penny Fallon, Angela Vincent, Olga Ciccarelli, Evangeline Wassmer, Ming Lim, Jacqueline Palace, Cheryl Hemingway
The involvement of the diencephalic regions in neuromyelitis optica spectrum disorder (NMOSD) may lead to endocrinopathies. In this study, we identified the following endocrinopathies in 60% (15/25) of young people with paediatric-onset aquaporin 4-Antibody (AQP4-Ab) NMOSD: morbid obesity ( n = 8), hyperinsulinaemia ( n = 5), hyperandrogenism ( n = 5), amenorrhoea ( n = 5), hyponatraemia ( n = 4), short stature ( n = 3) and central hypothyroidism ( n = 2) irrespective of hypothalamic lesions...
August 1, 2017: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/28790043/associations-between-hyponatraemia-volume-depletion-and-the-risk-of-falls-in-us-hospitalised-patients-a-case-control-study
#9
Elizabeth A Fehlberg, Robert J Lucero, Michael T Weaver, Anna M McDaniel, A Michelle Chandler, Phyllis A Richey, Lorraine C Mion, Ronald I Shorr
OBJECTIVE: We aimed to determine if abnormal laboratory values which may indicate volume depletion are associated with increased odds of experiencing a hospital-acquired fall. DESIGN: Matched case-control study. SETTING: Four hospitals located in the Southeast USA. PARTICIPANTS: Data from 699 adult fallers and 1189 matched controls (non-fallers) were collected via chart review from 2005 to 2010. Controls were matched to cases by nursing unit, time of fall and length of stay...
August 7, 2017: BMJ Open
https://www.readbyqxmd.com/read/28782208/managing-hyponatraemia-secondary-to-primary-polydipsia-beware-too-rapid-correction-of-hyponatraemia
#10
Emma Boehm, Shanal Kumar, Alison Nankervis, Peter Colman
We describe three cases of severe hyponatraemia in the setting of primary polydipsia that were managed in our centre in 2016. Despite receiving different solute loads, large volume diuresis and rapid correction of serum sodium occurred in all cases. Given the potentially catastrophic consequence of osmotic demyelination, we highlight the judicious use of desmopressin and hypotonic fluid infusion to mitigate sodium overcorrection in this setting.
August 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28750417/prediction-of-potentially-avoidable-readmission-risk-in-a-division-of-general-internal-medicine
#11
Marc Uhlmann, Estelle Lécureux, Anne-Claude Griesser, Hong Dung Duong, Olivier Lamy
INTRODUCTION: The 30-day post-discharge readmission rate is a quality indicator that may reflect suboptimal care. The computerised algorithm SQLape® can retrospectively identify a potentially avoidable readmission (PARA) with high sensitivity and specificity. We retrospectively analysed the hospital stays of patients readmitted to the Department of Internal Medicine of the CHUV (Centre Hospitalier Universitaire Vaudois) in order to quantify the proportion of PARAs and derive a risk prediction model...
July 27, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28715077/age-and-gender-related-peculiarities-of-patients-with-delirium-in-the-cardiac-intensive-care-unit
#12
Pranas Serpytis, Petras Navickas, Alvydas Navickas, Rokas Serpytis, Giedrius Navickas, Sigita Glaveckaite
BACKGROUND: The overall evidence base regarding delirium has been growing steadily over the past few decades. There has been considerable analysis of delirium concerning, for example, mechanically ventilated patients, patients in the general intensive care unit (ICU) setting, and patients with exclusively postoperative delirium. Nevertheless, there are few studies regarding delirium in a cardiovascular ICU (ICCU) setting and especially scarce literature about the particular features of delirium relating to patient age and gender...
July 17, 2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28714426/suicide-following-acute-admissions-for-physical-illnesses-across-england-and-wales
#13
S E Roberts, A John, U Kandalama, J G Williams, R A Lyons, K Lloyd
BACKGROUND: The study aim was to establish and quantify suicide risk following acute admissions for all major physical illnesses, for confirmatory purposes, from two independent information sources from different countries. METHODS: Record linkage of inpatient and death certificate data for 11 004 389 acute admissions for physical illnesses in England and 713 496 in Wales. The main outcome measure was standardised mortality ratios (SMRs) for suicide at 1 year following discharge from hospital...
July 17, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28710304/hyponatraemia-associated-catatonia
#14
Eimear McGuire, Mythily Yohanathan, Leona Lally, Geraldine McCarthy
This is a case report highlighting the impact of low sodium levels on one's mental status. For the first time in the literature, we see two discrete episodes of catatonia associated with hyponatraemia occurring in the same patient. On both occasions, his serum sodium levels were depleted; he became profoundly psychotic with catatonic symptoms. Recovery, with complete resolution of all symptoms, was associated with normalisation of these levels. This case exemplifies the profound effect that electrolyte imbalances, in particular sodium depletion can have on a patient's mental status and is for the first time, we see this effect on two temporally unrelated occasions in the same patient...
July 14, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28631393/comparison-of-thiazide-like-diuretics-versus-thiazide-type-diuretics-a-meta-analysis
#15
REVIEW
Wenjing Liang, Hui Ma, Luxi Cao, Wenjiang Yan, Jingjing Yang
Thiazide diuretics are widely used for the management of hypertension. In recent years, it has been actively debated that there is interchangeability of thiazide-type diuretics hydrochlorothiazide and thiazide-like diuretics including indapamide and chlorthalidone for the treatment of hypertension. With the purpose of seeking out the best thiazide diuretic for clinicians, we summarized the existing evidence on the two types of drugs and conducted a meta-analysis on their efficacy in lowering blood pressure and effects on blood electrolyte, glucose and total cholesterol...
June 19, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28619670/hyponatraemia-diagnosis-and-treatment-clinical-practice-guidelines
#16
Goce Spasovski, Raymond Vanholder, Bruno Allolio, Djillali Annane, Steve Ball, Daniel Bichet, Guy Decaux, Wiebke Fenske, Ewout J Hoorn, Carole Ichai, Michael Joannidis, Alain Soupart, Robert Zietse, Maria Haller, Sabine van der Veer, Wim van Biesen, Evi Nagler, Liliana Gonzalez-Espinoza, Alberto Ortiz
Hyponatremia, defined as a serum sodium concentration <135mmol/l, is the most common water-electrolyte imbalance encountered in clinical practice. It can lead to a wide spectrum of clinical symptoms, from mild to severe or even life threatening, and is associated with increased mortality, morbidity and length of hospital stay. Despite this, the management of hyponatremia patients remains problematic. The prevalence of hyponatremia in a wide variety of conditions and the fact that hyponatremia is managed by clinicians with a broad variety of backgrounds have fostered diverse institution- and specialty-based approaches to diagnosis and treatment...
July 2017: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
https://www.readbyqxmd.com/read/28574597/mortality-rates-are-lower-in-siad-than-in-hypervolaemic-or-hypovolaemic-hyponatraemia-results-of-a-prospective-observational-study
#17
Martín Cuesta, Aoife Garrahy, David Slattery, Saket Gupta, Anne Marie Hannon, Karen McGurren, Mark Sherlock, William Tormey, Christopher J Thompson
OBJECTIVE: Hyponatraemia is associated with increased mortality, but the mortality associated specifically with SIAD is not known. We hypothesized that mortality in SIAD was elevated, but that it was less than in hypervolaemic (HEN) or hypovolaemic (HON) hyponatraemia. DESIGN: Mortality rates are presented as risk ratios (RR),with 95% confidence intervals (CI), and compared to normonatraemic controls (NN). METHODS: Prospective, single centre, noninterventional study of all patients with hyponatraemia (≤130 mmol/L) admitted to hospital...
June 2, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28572613/mesenchymal-stem-cells-correct-haemodynamic-dysfunction-associated-with-liver-injury-after-extended-resection-in-a-pig-model
#18
Hans-Michael Tautenhahn, Sandra Brückner, Christiane Uder, Silvio Erler, Madlen Hempel, Martin von Bergen, Janine Brach, Sandra Winkler, Franziska Pankow, Claudia Gittel, Manja Baunack, Undine Lange, Johannes Broschewitz, Matthias Dollinger, Michael Bartels, Uta Pietsch, Kerstin Amann, Bruno Christ
In patients, acute kidney injury (AKI) is often due to haemodynamic impairment associated with hepatic decompensation following extended liver surgery. Mesenchymal stem cells (MSCs) supported tissue protection in a variety of acute and chronic diseases, and might hence ameliorate AKI induced by extended liver resection. Here, 70% liver resection was performed in male pigs. MSCs were infused through a central venous catheter and haemodynamic parameters as well as markers of acute kidney damage were monitored under intensive care conditions for 24 h post-surgery...
June 1, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28572229/hyponatraemia-presentations-and-management
#19
REVIEW
Rosemary Dineen, Christopher J Thompson, Mark Sherlock
Hyponatraemia is the most common electrolyte disturbance encountered in clinical practice. It is associated with -significant morbidity and mortality, thus appropriate investigation and treatment is essential. Hyponatraemia presents with a spectrum of clinical presentations ranging from no symptoms to life-threatening neurological sequelae. Hyponatraemia has multiple aetiologies and distinguishing the underlying aetiology facilitates appropriate treatment. This review provides an overview of the presentations and approaches to management of this common clinical condition...
June 2017: Clinical Medicine: Journal of the Royal College of Physicians of London
https://www.readbyqxmd.com/read/28567198/biochemical-derangements-prior-to-emergency-laparotomy-at-queen-elizabeth-central-hospital-blantyre-malawi-a-cross-sectional-pilot-study
#20
Mark G Williams
BACKGROUND: The aim of this study was to examine biochemical investigations not routinely performed prior to emergency laparotomy in patients at Queen Elizabeth Central Hospital, a low-resource public hospital in Blantyre, Malawi. METHODS: A prospective cross-sectional study of adults (N = 15) needing emergency laparotomy over a 4-week period were studied at Queen Elizabeth Central Hospital. Biochemical investigations, not routinely performed for economic reasons, were performed preoperatively; these included sodium, potassium, chloride, carbon dioxide, urea, and calcium levels...
March 2017: Malawi Medical Journal: the Journal of Medical Association of Malawi
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