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BACKGROUND: The incidence of dysnatremia in children with acute gastritis/gastroenteritis varies, and factors associated with either dysnatremia or hyponatremia at presentation have not been identified clearly. METHODS: This retrospective study included patients aged 1 month to 18 years hospitalized for community-acquired acute gastritis/gastroenteritis from January to October 2016. Factors associated with dysnatremia at presentation were identified using multivariable analysis. RESULTS: Among the 304 children included, the median age was 2.2 (1.0, 4.2) years. The incidence of dysnatremia at presentation was 17.1% (hyponatremia 15.8%; hypernatremia 1.3%). Patients who had moderate (p = 0.03) and severe dehydration (p = 0.04) and presented with vomiting and diarrhea simultaneously (p = 0.03) were associated with dysnatremia at presentation. Patients presented with vomiting and diarrhea simultaneously was associated with hyponatremia at presentation (p = 0.02). CONCLUSIONS: Dysnatremia was common in children with acute gastritis/gastroenteritis. Moderate to severe dehydration and the presence of vomiting and diarrhea simultanously were significantly associated with dysnatremia at presentation. Furthermore, presenting with vomiting and diarrhea silmutaneously was associated with hyponatremia at presentation. Serum electrolytes should be monitored in patients with those conditions.
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Deshidratación , Gastritis , Gastroenteritis , Hipernatremia , Hiponatremia , Humanos , Gastritis/epidemiología , Gastritis/complicaciones , Gastritis/diagnóstico , Masculino , Femenino , Estudios Retrospectivos , Preescolar , Incidencia , Lactante , Hiponatremia/epidemiología , Hiponatremia/etiología , Niño , Adolescente , Enfermedad Aguda , Gastroenteritis/complicaciones , Gastroenteritis/epidemiología , Deshidratación/epidemiología , Deshidratación/etiología , Deshidratación/complicaciones , Hipernatremia/epidemiología , Hipernatremia/etiología , Hipernatremia/diagnóstico , Hipernatremia/complicaciones , Factores de Riesgo , Diarrea/epidemiología , Diarrea/etiología , Vómitos/epidemiología , Vómitos/etiologíaRESUMEN
Central diabetes insipidus (CDI) typically manifests as a polyuria-polydipsia syndrome, in which normonatremia is generally maintained through the polydipsia. A 53-year-old woman presented with diabetic ketosis and hyperosmolar hyperglycemic syndrome. Her medical history included herpes meningoencephalitis, which was associated with confusion and amnesia. On physical examination, she was apyretic, confused, and had signs of extracellular dehydration. Her capillary glucose concentration was high and her urine was positive for ketones. Laboratory investigations revealed severe hyperglycemia, hypernatremia (plasma hyperosmolarity of 393.6 mOsm/L), and mild acute renal failure. In addition, she had a paucisymptomatic COVID-19 infection. Intravenous rehydration with isotonic saline solution and insulin therapy were effective at controlling the ketosis and ameliorating the hyperglycemia, but failed to normalize the hypernatremia and hyperosmolarity. She was not thirsty and had a urine output of 1 L/day, with urinary hypotonicity. Desmopressin administration reduced the hypernatremia and hyperosmolarity to within their normal ranges, and the patient's urinary osmolarity increased to 743 mOsm/L. Therefore, adipsic CDI was diagnosed. Endocrine investigations revealed isolated central hypothyroidism. The results of pituitary magnetic resonance imaging were normal. Thus, patients with impaired thirst may have an atypical presentation of CDI. In addition, the diagnosis of adipsic CDI is particularly challenging.
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COVID-19 , Diabetes Insípida Neurogénica , Diabetes Insípida , Diabetes Mellitus , Hiperglucemia , Hipernatremia , Meningoencefalitis , Humanos , Femenino , Persona de Mediana Edad , Diabetes Insípida Neurogénica/complicaciones , Diabetes Insípida Neurogénica/tratamiento farmacológico , Hipernatremia/complicaciones , COVID-19/complicaciones , PolidipsiaRESUMEN
BACKGROUND/AIM: The current study was designed to evaluate the etiologies of hypernatremic episodes in patients with severe burn injuries in comparison to critically ill non-burn patients. PATIENTS AND METHODS: The retrospective data acquisition was limited to the first 14 days and to patients with at least 20% total body surface area (TBSA) 2nd degree burn injuries or more than 10% TBSA when including areas of 3rd degree burn injuries. The results were compared to the results of a previously published study that analyzed the risk factors for hypernatremia in 390 non-burn intensive care unit patients. RESULTS: In total, 120 patients with a total of 50 hypernatremic episodes were included. Compared to non-burn injury patients, no significant differences were detectable except for a lower rate of hypokalemia and a higher rate of mechanical ventilation. The main trigger for hypernatremic episodes was the loss of free water, while 24% of the hypernatremic episodes seemed to be at least partly triggered by a surplus sodium influx. Patients with hypernatremic episodes had a significantly higher mortality rate. However, in none of the cases was hypernatremia the decisive cause of death. CONCLUSION: Besides the unique phenomenon of high volume internal and external volume shifts, the overall risk factors and etiologies of hypernatremia in patients with severe burn injury do not seem to significantly differ from other ICU patient collectives. Remarkably, a surplus of sodium influx and therefore a modifiable factor besides the specific burn injury volume resuscitation had an impact on the hypernatremic episodes in 24% of cases.
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Hipernatremia , Sodio , Humanos , Hipernatremia/complicaciones , Hipernatremia/epidemiología , Estudios Retrospectivos , Unidades de Cuidados Intensivos , Factores de RiesgoRESUMEN
Treatment of liver hydatid cysts is still in most cases surgical. To avoid the recurrence of hydatid cysts injection of scolicidal products inside the cystic cavity is an important step in the surgical procedure. Many scolicidal solutions are used. Hypertonic Saline Solution (HSS) is widely used by surgeons; however, there is a risk of hypertonic saline resorption and acute hypernatremia. Iatrogenic hypernatremia can be life-threatening. We report three cases of hypernatremia secondary to HSS injection for hydatid cyst disease treatment. The objective of this study was to discuss the clinical features, and treatment of this rare complication.
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Abdomen Agudo , Equinococosis Hepática , Equinococosis , Echinococcus , Hipernatremia , Animales , Humanos , Hipernatremia/complicaciones , Hipernatremia/tratamiento farmacológico , Abdomen Agudo/complicaciones , Abdomen Agudo/tratamiento farmacológico , Equinococosis/cirugía , Equinococosis Hepática/complicaciones , Equinococosis Hepática/cirugía , Equinococosis Hepática/tratamiento farmacológico , Solución Salina Hipertónica/uso terapéuticoRESUMEN
OBJECTIVES: To perform a detailed examination of sodium levels, hyponatremia and sodium fluctuations, and their association with delayed cerebral ischemia (DCI) and poor outcome after aneurysmal subarachnoid hemorrhage (aSAH). DESIGN: An observational cohort study from a prospective SAH Registry. SETTING: Tertiary referral center focused on SAH treatment in the Amsterdam metropolitan area. PATIENTS: A total of 964 adult patients with confirmed aSAH were included between 2011 and 2021. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: A total of 277 (29%) developed DCI. Hyponatremia occurred significantly more often in DCI patients compared with no-DCI patients (77% vs. 48%). Sodium levels, hyponatremia, hypernatremia, and sodium fluctuations did not predict DCI. However, higher sodium levels were significantly associated with poor outcome in DCI patients (DCI onset -7, DCI +0, +1, +2, +4, +5, +8, +9 d), and in no-DCI patients (postbleed day 6-10 and 12-14). Also, hypernatremia and greater sodium fluctuations were significantly associated with poor outcome in both DCI and no-DCI patients. CONCLUSIONS: Sodium levels, hyponatremia, and sodium fluctuations were not associated with the occurrence of DCI. However, higher sodium levels, hypernatremia, and greater sodium fluctuations were associated with poor outcome after aSAH irrespective of the presence of DCI. Therefore, sodium levels, even with mild changes in levels, warrant close attention.
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Isquemia Encefálica , Hipernatremia , Hiponatremia , Hemorragia Subaracnoidea , Adulto , Humanos , Hemorragia Subaracnoidea/complicaciones , Estudios Prospectivos , Sodio , Hipernatremia/complicaciones , Hiponatremia/etiología , Isquemia Encefálica/complicacionesAsunto(s)
Hipernatremia , Mielinólisis Pontino Central , Humanos , Hipernatremia/complicaciones , Hipernatremia/diagnóstico , Hipernatremia/etiología , Mielinólisis Pontino Central/diagnóstico por imagen , Mielinólisis Pontino Central/etiología , Mielinólisis Pontino Central/complicaciones , Mielinólisis Pontino Central/diagnóstico , Masculino , Imagen por Resonancia Magnética , Femenino , Índice de Severidad de la Enfermedad , Persona de Mediana EdadRESUMEN
BACKGROUND: The prognostic association between dysnatremia and outcomes in out-of-hospital cardiac arrest (OHCA) is not well understood. Given hypernatremia is associated with poor outcomes in critical illness and hyponatremia may exacerbate cerebral edema, we hypothesized that dysnatremia on OHCA hospital admission would be associated with worse neurological outcomes. METHODS: We studied adults (≥19 years) with non-traumatic OHCA between 2009 and 2016 who were enrolled in the British Columbia Cardiac Arrest Registry and survived to hospital admission at 2 quaternary urban hospitals. We stratified cases by admission serum sodium into hyponatremic (<135 mmol/L), normonatremic (135-145 mmol/L), and hypernatremic (>145 mmol/L) groups. We used logistic regression models, adjusted for age, sex, shockable rhythm, admission serum lactate, and witnessed arrest, to estimate the association between admission sodium and favorable neurological outcome (cerebral performance category 1-2 or modified Rankin scale 0-3). RESULTS: Of 414 included patients, 63 were hyponatremic, 330 normonatremic, and 21 hypernatremic. In each respective group, 21 (33.3%), 159 (48.2%), and 3 (14.3%) experienced good neurological outcomes. In univariable models, hyponatremia (OR 0.53, 95% CI 0.30-0.93) and hypernatremia (OR 0.19, 95% CI 0.05-0.65) were associated with lower odds of good neurological outcomes compared to the normonatremia group. After adjustment, only hypernatremia was associated with lower odds of good neurological outcomes (OR 0.22, 95% CI 0.05-0.98). CONCLUSIONS: Hypernatremia at admission was independently associated with decreased probability of good neurological outcomes at discharge post-OHCA. Future studies should focus on elucidating the pathophysiology of dysnatremia following OHCA.
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Reanimación Cardiopulmonar , Hipernatremia , Hiponatremia , Paro Cardíaco Extrahospitalario , Adulto , Humanos , Hipernatremia/etiología , Hipernatremia/complicaciones , Hiponatremia/etiología , Hiponatremia/complicaciones , Paro Cardíaco Extrahospitalario/etiología , Paro Cardíaco Extrahospitalario/terapia , Sodio , PronósticoRESUMEN
OBJECTIVE: Adipsic diabetes insipidus (ADI) is a life-threatening disease. It is characterized by arginine vasopressin deficiency and thirst absence. Data about clinical characteristics of ADI were scarce. This study investigated the clinical features of hospitalized ADI patients. METHODS: A retrospective study was conducted of hospitalized ADI patients admitted to the Endocrinology Department of Huashan Hospital between January 2014 and December 2021, and compared with central diabetes insipidus (CDI) patients with normal thirst. RESULTS: During the study period, there were a total of 507 hospitalized CDI patients, among which 50 cases were ADI, accounting for 9.9%. Forty percent of ADI patients were admitted due to hypernatremia, but there were no admissions due to hypernatremia in the control group. The lesions of ADI patients were more likely to be located in the suprasellar area (100% vs 66%, P < .05). Higher prevalence of hypothalamic dysfunction (76% vs 8%, P < .001), central hypothyroidism (100% vs 90%, P = .031), hyperglycemia (66% vs 32%, P < .001), dyslipidemia (92% vs 71%, P = .006), and hyperuricemia (64% vs 37%, P = .003) was found in the ADI group than in the control group. The proportions of hypernatremia were higher in the ADI group both at admission and at discharge (90% vs 8%, 68% vs 8%, respectively, both with P < .001), contributing to higher prevalence of complications, such as renal insufficiency, venous thrombosis, and infection. CONCLUSION: ADI patients were found with higher prevalence of hypernatremia, hypopituitarism, hypothalamic dysfunction, metabolic disorders, and complications, posing a great challenge for comprehensive management.
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Diabetes Insípida Neurogénica , Diabetes Insípida , Diabetes Mellitus , Hipernatremia , Humanos , Hipernatremia/etiología , Hipernatremia/complicaciones , Estudios Retrospectivos , Diabetes Insípida/etiología , Diabetes Insípida/complicaciones , Diabetes Insípida Neurogénica/epidemiología , Diabetes Insípida Neurogénica/etiología , SedRESUMEN
STUDY OBJECTIVE: Hypernatremia is a treatable biochemical disorder associated with significant morbidity and mortality in patients undergoing surgery. However, its impact on patients who undergo elective craniotomy is not well understood. This study aimed to investigate the prognostic implications of postoperative hypernatremia on the 30-day mortality of patients undergoing elective craniotomy. DESIGN: Retrospective cohort study. SETTING: The Department of Neurosurgery of a high-volume center. PATIENTS: Adult patients undergoing elective craniotomy except those with pituitary tumors, intracerebral hemorrhage, subarachnoid hemorrhage, or traumatic brain injury. INTERVENTIONS: None. MEASUREMENTS: Perioperative laboratory data were collected for all study participants, including sodium levels, neutrophil count, serum albumin, lymphocyte count, and blood glucose. These measurements were obtained as part of routine clinical care and provided valuable information for data analysis. MAIN RESULTS: Of the 10,223 identified elective craniotomy patients who met our inclusion and exclusion criteria, 14.9% (1519) developed postoperative hypernatremia. This population's overall postoperative 30-day mortality rate was 1.7% (175). After performing an adjusted logistic regression analysis, we found that the odds of 30-day mortality increased gradually with increasing severity of hypernatremia: 2.9 deaths (OR, 3.79; 95% CI, 2.46-5.85) in patients with mild hypernatremia, 13.9 deaths (OR, 17.73; 95% CI, 11.17-28.12) in those with moderate hypernatremia, and 38.3 deaths (OR, 67.00; 95% CI, 40.44-111.00) in those with severe hypernatremia. CONCLUSIONS: Hypernatremia is common after elective craniotomy, and its presence is associated with increased mortality and complications, particularly in cases of severe hypernatremia. These results emphasize the significance of risk evaluation in neurosurgical patients and propose the advantages of closely monitoring serum sodium levels in high-risk individuals. Future randomized controlled trials could provide more insight into the effect of treating postoperative hypernatremia in these patients.
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Hipernatremia , Adulto , Humanos , Hipernatremia/complicaciones , Hipernatremia/epidemiología , Estudios Retrospectivos , Craneotomía/efectos adversos , Pronóstico , Sodio , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiologíaRESUMEN
BACKGROUND: The COVID-19 pandemic worldwide has caused varying degrees of severity of lung damage in patients, with acute respiratory distress and death in severe cases. However, this is not directly caused by the virus itself, but by the production of inflammasome by monocytes in the body, leading to a systemic inflammatory response, which results in a very poor clinical prognosis for patients with COVID-19. OBJECTIVE: The purpose of this meta-analysis was to look at the relationship between hypernatremia and mortality in COVID-19 patients. METHODS: We searched the PubMed, Web of Science, Embase, and Cochrane databases for articles published from the inception of the database until August 27, 2022. Three researchers reviewed the literature, retrieved data, and assessed the quality of the literature, respectively. A meta-analysis was performed using State 17 software to assess the value of the effect of hypernatremia on mortality in patients with new coronavirus pneumonia. RESULTS: A total of nine publications was finally included in this study, including a total of 11,801 patients with COVID-19, including 1278 in the hypernatremia group and 10,523 in the normonatremia group. Meta-analysis showed that hypernatremia was associated with mortality in patients with COVID-19 [OR = 4.15, 95% CI (2.95-5.84), p = .002, I² = 66.7%] with a sensitivity of 0.36 [0.26, 0.48] and a specificity of 0.88 [0.83, 0.91]. The posterior probability of mortality was 42% in patients with COVID-19 hypernatremia and 15% in patients who did not have COVID-19 hypernatremia. CONCLUSION: According to available data, hypernatremia is associated with death in patients with COVID-19.
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COVID-19 , Hipernatremia , Humanos , COVID-19/mortalidad , Hipernatremia/complicaciones , Pandemias , PronósticoRESUMEN
Diarrhoea, vomiting, and dehydration are frequently encountered in neonatal emergency. However, it is challenging to manage resistant hypernatraemia and metabolic acidosis associated with it. Diagnosing the exact cause is even more difficult. Glucose-galactose malabsorption commonly presents with hypernatraemia and repeated dehydration. In the case described here, the baby started to have diarrhoea in the first week of life and presented in the neonatal emergency with severe dehydration and hypernatraemia. Higher sodium levels were difficult to manage throughout the course of illness. Hypernatraemia and diarrhoea worsened on feeding, whether formula or mother's feed, which raised suspicion of glucose and galactose malabsorption. So, genetic testing was performed and fructose based formula was started which led to improvement in the condition. Later, genetic testing confirmed our diagnosis. This case report emphasises that clinicians should consider the possibility that congenital diarrhoea could be due to glucose- galactose malabsorption while managing a case with loose stool and significant electrolyte imbalance in a neonate.
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Deshidratación , Hipernatremia , Lactante , Recién Nacido , Humanos , Deshidratación/complicaciones , Deshidratación/terapia , Hipernatremia/complicaciones , Hipernatremia/diagnóstico , Galactosa , Diarrea/complicaciones , GlucosaRESUMEN
Onconephrology is a rising and rapidly expanding field of medicine in which nephrology and oncology meet each other. Besides multidisciplinary meetings, oncologists and nephrologists often discuss on timing of the treatment, dosage, and side effects management. Cancer patients often encounter different electrolyte disorders. They are mostly secondary to the tumor itself or consequences of its treatment. In the last years, the great efforts to find new therapies like targeted, immune, and cell-based led us to many new side effects. Hyponatremia, hypokalemia, hyperkalemia, hypercalcemia, and hypomagnesemia are among the most common electrolyte disorders. Data have shown a worse prognosis in patients with electrolytic imbalances. Additionally, they cause a delay in chemotherapy or even an interruption. It is important to diagnose promptly these complications and treat them. In this review, we provide a special focus on hyponatremia and its treatment as the most common electrolytes disorder in cancer patients, but also on newly described cases of hypo- and hyperkalemia and metabolic acidosis.
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Hiperpotasemia , Hipernatremia , Hipopotasemia , Hiponatremia , Neoplasias , Desequilibrio Hidroelectrolítico , Humanos , Hiponatremia/diagnóstico , Hiponatremia/etiología , Hiponatremia/terapia , Hiperpotasemia/terapia , Hiperpotasemia/complicaciones , Hipernatremia/complicaciones , Desequilibrio Hidroelectrolítico/etiología , Neoplasias/complicaciones , Hipopotasemia/etiología , ElectrólitosRESUMEN
On December 20, 2018, a 40-year-old male patient with extremely severe flame burn was admitted to Guangzhou First People's Hospital. A variety of difficult illnesses occurred simultaneously (refractory hyperglycemia, refractory hypernatremia, and progressive wound deepening) and successively (repeatedly postoperative hypotension, nervous system diseases, and secondary diabetes insipidus). The patient underwent treatments such as anti-shock, reducing blood sugar and blood sodium, scab removing, and gradual skin grafting after admission. Although the hyperglycemia and hypernatremia were basically corrected and the wounds were basically repaired, the patient ultimately died of nervous system diseases and secondary diabetes insipidus 5 months later. Although the cause of the above illnesses can not be fully determined, the targeted treatments to improve clinical symptoms, maintain stable internal environment and physiological function, and accelerate the process of wound repair conducted by the team may provide some experience for the treatment of such severe patients.
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Quemaduras , Diabetes Insípida , Diabetes Mellitus Tipo 2 , Hiperglucemia , Hipernatremia , Enfermedades del Sistema Nervioso , Masculino , Humanos , Adulto , Diabetes Mellitus Tipo 2/complicaciones , Hipernatremia/complicaciones , Quemaduras/complicaciones , Quemaduras/terapia , Trasplante de Piel , Diabetes Insípida/complicaciones , Hiperglucemia/complicaciones , Enfermedades del Sistema Nervioso/complicacionesRESUMEN
Acute gastroenteritis is one of the main causes of electrolyte imbalance in infants. We aimed to determine the frequency of and factors associated with dysnatremia at presentation and establish the ideal intravenous treatment scheme. The records of hospitalized infants aged 1-12 months with community-acquired acute gastroenteritis between January 2017 and March 2021 were retrospectively reviewed. Factors associated with dysnatremia at presentation were analyzed by multivariable logistic regression analysis. Subsequent sodium levels 4-24 h after intravenous fluid treatments, which were categorized into 2 groups, were determined in the subgroup of infants with normal sodium levels at presentation. A total of 347 infants with a median age of 8.0 (5.0-10.0) months were included. The frequency of dysnatremia at presentation was 14% (hyponatremia 12% and hypernatremia 2.0%). Severe dehydration was associated with dysnatremia at presentation (p = 0.048). Among 68 infants with normal sodium levels at presentation, the median sodium change was highest in the 5% dextrose in saline group, with changes of + 3 (0.5-5) and + 1 (- 2 to 2) mmol/L in infants who received 5% dextrose in saline and 5% dextrose in 1/3-1/2 saline, respectively (p = 0.001). Four out of 47 infants (8.5%) developed hyponatremia while receiving 5% dextrose in 1/3-1/2 saline. None of those who received 5% dextrose in saline developed subsequent dysnatremia. Conclusion: The frequency of dysnatremia at presentation among infants with acute gastroenteritis was 14%. Severe dehydration was associated with dysnatremia at presentation, so electrolyte levels need to be assessed in these patients. The use of isotonic solution did not promote acquired dysnatremia. This study supports once more that current guidelines recommending isotonic solution for children, and, especially, infant rehydration, are important also for infants in Thailand. What is Known: ⢠There were a wide variation in the incidence of dysnatremia at presentation in children with acute gastroenteritis in previous pediatric series. ⢠The AAP guidelines recommend using isotonic solution in children with acute illness from 28 days to 18 years of age to prevent acquired hyponatremia. What is New: ⢠The incidence of dysnatremia at presentation in infants with acute gastroenteritis was 14% (hyponatremia 12% and hypernatremia 2.0%). ⢠The use of isotonic solution did not promote acquired dysnatremia in infants with acute gastroenteritis.
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Gastroenteritis , Hipernatremia , Hiponatremia , Humanos , Lactante , Niño , Hiponatremia/etiología , Hiponatremia/terapia , Hipernatremia/terapia , Hipernatremia/complicaciones , Deshidratación/terapia , Deshidratación/complicaciones , Estudios Retrospectivos , Sodio , Fluidoterapia/efectos adversos , Glucosa , Gastroenteritis/complicaciones , Gastroenteritis/terapia , Electrólitos/uso terapéutico , Soluciones IsotónicasAsunto(s)
Errores Innatos del Metabolismo de los Carbohidratos , Hipernatremia , Síndromes de Malabsorción , Errores Innatos del Metabolismo , Recién Nacido , Humanos , Hipernatremia/complicaciones , Glucosa , Síndromes de Malabsorción/complicaciones , Síndromes de Malabsorción/diagnóstico , Hiperbilirrubinemia , GalactosaRESUMEN
BACKGROUND: Hyponatremia has prognostic implications in patients with cirrhosis, and thus, has been incorporated in the 2016 MELD-UNOS update. Changes in serum chloride are commonly perceived as 'just' parallel to changes in serum sodium. However, these are less well studied in the context of cirrhosis. AIMS: To investigate whether serum chloride independently predicts outcomes in patients with advanced chronic liver disease (ACLD) and stable clinical course or with critical illness. METHODS: 891 patients with ACLD (defined by hepatic venous pressure gradient [HVPG] ≥6 mm Hg) were followed after HVPG measurement between 2003 and 2020 (ACLD cohort). 181 critically ill patients with cirrhosis admitted to the ICU between 2004 and 2007 were recruited for the ICU cohort. Hypo-/hypernatremia (normal: 136-145 mmol/L) and hypo-/hyperchloremia (normal: 98-107 mmol/L) at baseline were assessed. RESULTS: ACLD cohort: 68% of male patients with a median MELD (adjusted for Na) of 11 (9-17) were included (Child-Pugh-stages-A/B/C: 46%/38%/16%) and followed for a median of 60 months. Lower serum chloride (adjusted average HR per mmol/L: 0.965 [95% confidence interval (95% CI): 0.945-0.986], p = 0.001) showed a significant association with hepatic decompensation/liver-related mortality on multivariable Cox regression analysis adjusted for age, HVPG, albumin and MELD. In line, hypochloremia was significantly associated with hepatic decompensation/liver-related mortality (adjusted average HR: 1.656 [95% CI:1.267-2.163], p < 0.001). ICU cohort: 70% of patients were male, median MELD was 31(22-39) at ICU admission (92% with Child-Pugh-stage-C). After adjusting for hypo-/hypernatremia, MELD, and blood pH, hypochloremia remained independently associated with ICU-mortality (aOR Cl: 3.200 [95%CI: 1.209-8.829], p = 0.021). CONCLUSION: Hypochloremia is associated with increased mortality in clinically stable and critically ill patients with cirrhosis independently of MELD including serum sodium.
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Hipernatremia , Sodio , Humanos , Masculino , Femenino , Enfermedad Crítica , Cloruros , Hipernatremia/complicaciones , Cirrosis Hepática/complicaciones , Pronóstico , Homeostasis , Estudios Retrospectivos , Índice de Severidad de la EnfermedadRESUMEN
Dysnatremia after congenital heart disease (CHD) surgery is common. European guidelines on intraoperative fluid therapy in children recommend isotonic solutions to avoid hyponatremia, but prolonged cardiopulmonary bypass and administration of high sodium-containing solutions (i.e., blood products and sodium bicarbonate) are associated with postoperative hypernatremia. The aim of the study was to describe fluid composition prior to and during the development of postoperative dysnatremia. A retrospective observational, single-center study including infants undergoing CHD surgery. Demographics and clinical characteristics were registered. Highest and lowest plasma sodium values were recorded and associations with perioperative fluid administration, blood products, crystalloids, and colloids were explored in relation to three perioperative periods. Postoperative dysnatremia occurred in nearly 50% of infants within 48 h after surgery. Hypernatremia was mainly associated with administration of blood products (median [IQR]: 50.5 [28.4-95.5] vs. 34.5 [18.5-61.1] mL/kg; p = 0.001), and lower free water load (1.6 [1.1-2.2] mL/kg/h; p = 0.01). Hyponatremia was associated with a higher free water load (2.3 [1.7-3.3] vs. 1.8 [1.4-2.5] mL/kg/h; p = 0.001) and positive fluid balance. On postoperative day 1, hyponatremia was associated with higher volumes of free water (2.0 [1.5-2.8] vs. 1.3 [1.1-1.8] mL/kg/h; p < 0.001) and human albumin, despite a larger diuresis and more negative daily fluid balance. Postoperative hyponatremia occurred in 30% of infants despite restrictive volumes of hypotonic maintenance fluid, whereas hypernatremia was mainly associated with blood product transfusion. Individualized fluid therapy, with continuous reassessment to reduce the occurrence of postoperative dysnatremia is mandatory in pediatric cardiac surgery. Prospective studies to evaluate fluid therapy in pediatric cardiac surgery patients are warranted.
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Cardiopatías Congénitas , Hipernatremia , Hiponatremia , Humanos , Lactante , Niño , Hiponatremia/epidemiología , Hiponatremia/etiología , Hiponatremia/prevención & control , Hipernatremia/etiología , Hipernatremia/complicaciones , Estudios Prospectivos , Estudios Retrospectivos , Cardiopatías Congénitas/cirugía , Sodio , AguaRESUMEN
PURPOSE: This study was performed to assess the effect of baseline Preoperative Laboratory Values (PLV) on post-operative Brain Tumor Resection (BTR) outcomes in a large national registry. METHODS: We extracted data from the National Surgical Quality Improvement Program (NSQIP) database for BTR patients 2015-2019 (n = 3 0,951). Uni- and multivariate analyses were performed for PLV and key surgical outcomes. RESULTS: The most significant PLV predictors of 30-day mortality after BTR included hypernatremia (odds ratio, OR 4.184, 95% CI, 2.384-7.343, p < 0.001), high serum creatinine (OR 2.244, 95% CI 1.502-3.352, p < 0.001), thrombocytopenia (OR 1.997, 95% CI 1.438, 2.772, p < 0.001), and leukocytosis (OR 1.635, 95% CI 1.264, 2.116, p < 0.001). The most significant predictors of Clavien IV complications were increased INR (OR 2.653, 95% CI 1.444, 4.875, p < 0.01), thrombocytopenia (OR 1.514, 95% CI 1.280, 1.792, p < 0.001), hypoalbuminemia (OR 1.480, 95% CI 1.274, 1.719, p < 0.001), and leukocytosis (OR 1.467, 95% CI 1.306, 1.647, p < 0.001). The most robust predictors of eLOS were increased INR (OR 1.941, 95% CI 1.231, 3.060, p < 0.01) and hypoalbuminemia (OR 1.993, 95% CI 1.823, 2.179, p < 0.001), and those for non-routine discharge included increased INR (OR 1.897, 95% CI 1.196, 3.008, p < 0.01) and hypernatremia (OR 1.565, 95% CI 1.217, 2.012, p < 0.001). CONCLUSIONS: Several PLV independently predicted worse outcomes in BTR patients. Baseline labs should be routinely used for the pre-operative risk stratification of these patients.
Asunto(s)
Neoplasias Encefálicas , Hipernatremia , Hipoalbuminemia , Trombocitopenia , Humanos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Mejoramiento de la Calidad , Leucocitosis/epidemiología , Leucocitosis/complicaciones , Hipoalbuminemia/complicaciones , Hipernatremia/epidemiología , Hipernatremia/complicaciones , Neoplasias Encefálicas/cirugía , Trombocitopenia/epidemiología , Factores de Riesgo , Estudios RetrospectivosRESUMEN
BACKGROUND: Dysnatremia is a common disorder in critically ill surgical children. The study's aim is to determine the prevalence of dysnatremia and its association with outcomes after surgery for congenital heart disease (CHD). METHODS: This is a single-center retrospective cohort study of children <18 years of age undergoing surgery for CHD between January 2012 and December 2014. Multivariable logistic regression analysis was used to evaluate the relationship between dysnatremia and outcomes during the perioperative period. A total of 1345 encounters met the inclusion criteria. RESULTS: The prevalence of pre- and post-operative dysnatremia were 10.2% and 47.1%, respectively. Hyponatremia occurred in 19.1%, hypernatremia in 25.6%. Hypernatremia at 24, 48, and 72 h post-operative was associated with increased hospital mortality (odds ratios (OR) [95% confidence intervals (CI)] 3.08 [1.16-8.17], p = 0.024; 4.35 [1.58-12], p = 0.0045; 4.14 [1.32-12.97], p = 0.0148, respectively. Hypernatremia was associated with adverse neurological events 3.39 [1.12-10.23], p = 0.0302 at 48 h post-operative. Hyponatremia was not associated with any adverse outcome in our secondary analysis. CONCLUSIONS: Post-operative dysnatremia is a common finding in this heterogeneous cohort of pediatric cardiac-surgical patients. Hypernatremia was more prevalent than hyponatremia and was associated with adverse early post-operative outcomes. IMPACT: Our study has shown that dysnatremia was highly prevalent in children after congenital heart surgery with hypernatremia associated with adverse outcomes including mortality. It is important to understand fluid and sodium regulation in the post-operative period in children with congenital heart disease to better address fluid overload and associated electrolyte imbalances and acute kidney injury. While clinicians are generally very aware of the importance of hyponatremia in critically ill children, similar attention should be given to hypernatremia in this population.