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BACKGROUND: Neonatal hypernatremic dehydration (NHD) is a severe condition associated with neonatal morbidity and mortality. PURPOSE: The present study evaluated maternal risk factors, including duration of maternal hospitalisation, primiparity, caesarean section, and pregnancy complications, as well as social factors, such as depression, fatigue, and inadequate support for NHD. DATA SOURCES: PubMed, Cochrane Library, International Scientific Indexing, Scopus, and Google Scholar were the databases searched until 2023. STUDY SELECTION: Articles written in English or Persian focusing on the relationship between maternal risk factors and NHD among neonates and providing sufficient information on NHD were included in this study. On the other hand, articles whose abstracts were only available were excluded. DATA EXTRACTION: The extracted data were presented in Excel software with the following titles: authors' names, year, type of study, study location, and maternal risk factors. The methodological quality of the articles was determined using the quality assurance tool for the diagnostic accuracy score (QUADAS). RESULTS: Of the 58 searched articles, 16 were investigated, which included five prospective, seven cross-sectional, and four retrospective articles. Maternal risk factors for NHD included labour and delivery complications, childbirth complications, factors causing insufficient breast milk intake (including breast milk insufficiency, nipple problems, wrong breastfeeding techniques, breast disorders, types of feeding, and breastfeeding training/counselling in pregnancy), as well as delivery and the postpartum period. IMPLICATIONS FOR PRACTICE AND RESEARCH: Maternal problems in pregnancy and delivery, breast disorders, breastfeeding status, maternal knowledge, and lactation skills are the most common maternal risk factors for NHD. Timely (antenatal) identification and proper management of maternal risk factors help reduce the incidence and severity of NHD complications.
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Deshidratación , Hipernatremia , Humanos , Femenino , Factores de Riesgo , Recién Nacido , Deshidratación/etiología , Hipernatremia/etiología , Hipernatremia/epidemiología , Embarazo , Complicaciones del Embarazo/epidemiología , Lactancia Materna/estadística & datos numéricos , Enfermedades del Recién Nacido/etiología , Enfermedades del Recién Nacido/epidemiologíaRESUMEN
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
OBJECTIVES: Hypernatremia may facilitate the diffusion of bilirubin through the blood-brain barrier and increase the risk of bilirubin encephalopathy. This study was conducted to compare the prognosis of jaundice infants with those with jaundice and hypernatremia. METHODS: A total of 615 term infants with idiopathic jaundice with or without hypernatremia were enrolled in this cohort study with 24-months follow-up at Ghaem Hospital, Mashhad, Iran, between 2010 and 2022. An in-house questionnaire including the laboratory evaluation and neonatal characteristics was used as the data collection tool. The follow-up of neonatal development status was performed using the Denver test II at 6, 12, 18, and 24 months after discharging from hospital. RESULTS: Normal outcomes were seen in 555 (90.2%) out of 615 studied infants, while 60 cases (9.8%) showed abnormal outcomes. Serum levels of sodium (Pâ=â0.017), bilirubin (Pâ=â0.001), urea (Pâ=â0.024), and creatinine (Pâ=â0.011) as well as hyperthermia (Pâ=â0.046) and unconsciousness (Pâ=â0.005) showed significant differences between the two groups. Approximately 16% of the newborns with both jaundice and hypernatremia, and 9% of those with only jaundice had unfavorable prognoses. Also, bilirubin level had the most predictive power (91.3%). CONCLUSIONS: Our results suggest that hypernatremia or jaundice alone, may affect the prognosis of infants aged 2 years; but jaundice and hypernatremia together, will intensify the developmental problems in jaundice infants. However, the role of hyperbilirubinemia in the incidence of complications is more than hypernatremia.
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Bilirrubina , Hipernatremia , Humanos , Hipernatremia/sangre , Hipernatremia/epidemiología , Hipernatremia/diagnóstico , Femenino , Recién Nacido , Masculino , Pronóstico , Bilirrubina/sangre , Irán/epidemiología , Lactante , Ictericia Neonatal/sangre , Ictericia Neonatal/epidemiología , Hiperbilirrubinemia Neonatal/complicaciones , Hiperbilirrubinemia Neonatal/sangre , Hiperbilirrubinemia Neonatal/epidemiología , Kernicterus/epidemiología , Kernicterus/sangre , Kernicterus/etiología , Estudios de Seguimiento , Estudios de CohortesRESUMEN
OBJECTIVES: To evaluate clinical indicators in order to examine the intensity of diabetes ketoacidosis (DKA) episodes in children and adolescents diagnosed with type 1 diabetes mellitus (T1DM). METHODS: Data from 156 T1DM patients aged 6 months to 14 years, who presented with DKA to the emergency room, were retrospectively reviewed from 2018 to 2022. Data on demographic characteristics, economic status, initial clinical presentation, glycemic control, DKA severity, and laboratory evaluations were also collected. RESULTS: Diabetes ketoacidosis episodes were more prevalent among male patients during the middle childhood age group. Notably, these episodes displayed seasonal patterns. The severity was found to be inversely associated with economic status and positively correlated with early adolescence. Newly diagnosed T1DM patients constituted 52.9%, with a statistically significant connection observed between severe DKA and this subgroup. Furthermore, there was a significant escalation in poor glycemic control with episode severity. Prolonged episode duration also exhibited a statistically significant association with more severity. Gastrointestinal symptoms were commonly reported during the presentation. Moreover, several clinical signs and symptoms, including decreased consciousness, reduced activity, drowsiness, Kussmaul breathing, shortness of breath, vomiting, tachycardia, and severe dehydration, were significantly correlated with the severity of DKA (p<0.05). Hypernatremia was more frequent among children with severe DKA. CONCLUSION: Diabetes ketoacidosis was observed to occur more frequently among males in middle childhood with seasonal variations. Furthermore, the severity of DKA was associated with lower economic status, early adolescence, and the presence of hypernatremia.
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Diabetes Mellitus Tipo 1 , Cetoacidosis Diabética , Índice de Severidad de la Enfermedad , Humanos , Cetoacidosis Diabética/complicaciones , Masculino , Adolescente , Niño , Femenino , Lactante , Preescolar , Estudios Retrospectivos , Diabetes Mellitus Tipo 1/complicaciones , Factores Sexuales , Estaciones del Año , Factores de Edad , Hipernatremia/etiología , Hipernatremia/epidemiología , Glucemia/análisisRESUMEN
OBJECTIVE: Both hyponatremia and hypernatremia have been reported to occur more frequently with higher ambient temperatures, although the underlying mechanisms are not well understood. Global temperatures are rising due to climate change, which may impact the incidence of dysnatremia worldwide. We aimed to identify, collate and critically appraise studies analyzing the relationship between climate measures (outdoor temperature, humidity) and serum sodium concentrations. DESIGN: Systematic review, reported in accordance with PRISMA guidelines. METHODS: MEDLINE and Embase were searched with relevant key terms. Studies assessing the effect on serum sodium measurement of elevated temperature or humidity versus a comparator were included. RESULTS: Of 1466 potentially relevant studies, 34 met inclusion criteria, originating from 23 countries spanning all inhabited continents. The majority (30 of 34, 88%) reported a significant association between outdoor temperature and dysnatremia, predominantly lower serum sodium with increased ambient temperature. Humidity had a less consistent effect. Individuals aged above 65 years, children, those taking diuretics and antidepressants, those with chronic renal impairment or those undertaking physical exertion had increased vulnerability to heat-associated dysnatremia. The risk of bias was assessed to be high in all but four studies. CONCLUSIONS: Higher ambient temperature is consistently associated with an increased incidence of hyponatremia. We infer that hyponatremia presentations are likely to rise with increasing global temperatures and the frequency of extreme heat events secondary to climate change. Evidence-based public health messages, clinician education and reduction in fossil fuel consumption are necessary to reduce the expected burden on healthcare services worldwide.
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Cambio Climático , Hipernatremia , Hiponatremia , Sodio , Temperatura , Humanos , Humedad , Hipernatremia/epidemiología , Hipernatremia/sangre , Hiponatremia/epidemiología , Hiponatremia/sangre , Sodio/sangreRESUMEN
BACKGROUND: Craniopharyngiomas are low-grade malignancies (WHO I) in the sellar region. Most cases of childhood-onset craniopharyngioma are adamantinomatous craniopharyngioma, and neurosurgery is the treatment of choice. Affected patients have postoperative complications, including water and electrolyte disturbances, because these malignancies develop near the hypothalamus and pituitary gland. Determining postoperative serum sodium fluctuation patterns in these patients can reduce postoperative mortality and improve prognosis. OBJECTIVE: To measure changes in serum sodium levels in pediatric patients who underwent craniopharyngioma surgery and identify influencing factors. METHODS: This retrospective study measured the serum sodium levels of 202 patients aged 0-18 years who underwent craniopharyngioma resection in Beijing Tiantan Hospital and Beijing Children's Hospital and identified predictors of severe hyponatremia and hypernatremia. RESULTS: The mean age of the cohort was 8.35 ± 4.35 years. The prevalence of hypernatremia, hyponatremia, and their severe forms (serum Na+ > 150 mmol/L and serum Na+ < 130 mmol/L) within 14 days after surgery was 66.3%, 72.8%, 37.1%, and 40.6%, respectively. The mean postoperative serum sodium level showed a triphasic pattern, characterized by two peaks separated by a nadir. Sodium levels peaked on days 2 (143.6 ± 7.6 mmol/L) and 14 (143.2 ± 6.7 mmol/L) and reached their lowest on day 6 (135.5 ± 7.5 mmol/L). A total of 31 (15.3%) patients met the diagnostic threshold for hyponatremia and hypernatremia of the triphase response, whereas 116 (57.4%) patients presented this pattern, regardless of met the diagnostic criteria or not. The prevalence of severe hyponatremia varied depending on preoperative endocrine hormone deficiency, tumor status (primary or recurrent), and surgical approach. CONCLUSIONS: Serum sodium levels after craniopharyngioma resection in children showed a triphasic pattern in most cases. The risk of postoperative hyponatremia varied depending on preoperative endocrine hormone deficiency, tumor status (primary or recurrent), and surgical approach.
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Craneofaringioma , Hipernatremia , Hiponatremia , Neoplasias Hipofisarias , Humanos , Niño , Preescolar , Craneofaringioma/cirugía , Hipernatremia/epidemiología , Hipernatremia/etiología , Hiponatremia/epidemiología , Hiponatremia/etiología , Estudios Retrospectivos , Neoplasias Hipofisarias/cirugía , Hormonas , SodioRESUMEN
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
OBJECTIVES: The aim of this study was to evaluate the clinical profile and outcome of young infants presenting to the pediatric emergency department with hypernatremic dehydration. METHODS: A prospective observational study was conducted at a tertiary care teaching hospital over a period of 18 months. All outborn sick young infants aged 2 months or younger who presented to the emergency department with symptoms and signs of possible sepsis and/or dehydration were screened, and those with hypernatremia were enrolled in the study. Those infants born at less than 37 weeks of gestation and gross congenital anomaly were excluded. Hypernatremic dehydration was defined as serum sodium levels (Se Na+)higher than 145 mEq/L. Variables used in the study were defined as per standard definitions. Acute kidney injury was defined and staged using serum creatinine as per modified neonatal Kidney Disease Improving Global Outcome guidelines. Clinical presentation, laboratory parameters, and comorbidities were compared among outcome groups (survived and died). RESULTS: Of 1124 outborn young infants who met the eligibility criteria for screening, 63 were diagnosed to have hypernatremic dehydration and 55 were enrolled. The hospital-based period prevalence of hypernatremic dehydration in young infants was 4.89%. The median age of presentation was 17 days (10-30). Male-to-female ratio was 1.1:1. Seventy-three percent were first in birth order. Feeding pattern showed 61.8%, 30.9%, and 7.3% of infants were exclusively breastfed, top fed, and mixed fed, respectively. The median serum sodium at the time of admission was 160 (153.5-167) mg/dL. Three (5.5%) infants had mild, 39 (70.9%) had moderate, and 13 (23.6%) had severe hypernatremic dehydration. There was statistically significant correlation between median platelet count with severity of hypernatremic dehydration. The mean time taken to correct serum sodium level was 3.30 ± 1.60 days. The case fatality rate was 41.8%. Those who died had statistically more severe hypernatremic dehydration, acute kidney injury, sepsis, and need for ventilation. CONCLUSIONS: Acute kidney injury stage 3, shock, and need for ventilation are associated with poor outcome in infants with hypernatremic dehydration.
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Lesión Renal Aguda , Hipernatremia , Sepsis , Lactante , Recién Nacido , Niño , Humanos , Masculino , Femenino , Deshidratación/diagnóstico , Deshidratación/epidemiología , Hipernatremia/diagnóstico , Hipernatremia/epidemiología , Sodio , Lactancia Materna , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/epidemiología , Servicio de Urgencia en Hospital , Sepsis/complicacionesRESUMEN
Introduction: Hypernatremic dehydration in neonates is an uncommon but serious reason for re-hospitalization, especially in exclusively breastfed neonates. The aim was to study the incidence, associated maternal and neonatal characteristics and risk factors, and presenting features of neonatal hypernatremic dehydration (NHD). Methods: A prospective study design was employed to enroll full-term newborns admitted with serum sodium concentrations of ≥145 mEq/L from April 2022 to March 2023 at a tertiary care rural hospital. Maternal and neonatal characteristics and breastfeeding practices of these mother-baby pairs were recorded and observed. Healthy control for every mother-baby pair was taken. Ethical clearance and informed consent were obtained from mothers. Result: 34 newborns out of total 672 NICU admissions were admitted due to NHD, with an incidence of 4.7%. Primiparous mothers were 23 (67.6%) in the cases and 10 (29.4%) in the control group (p = 0.0017). Disparity in maternal breastfeeding practices of cases, such as delayed initiation time 2.3 h vs. 1.27 h (p < 0.0001), less frequency of breastfeeding 6.5 times vs. 9.3 times (p < 0.0001), and duration of breastfeeding sessions 23.3 min vs. 32 min (p = 0.0014) respectively in cases and controls were found to be potential contributing factors. 61.7% of mothers had breast issues in the cases and 17.6% in the control group (p = 0.0002) with average LATCH score of 4.29 in cases as compared to 8.08 in controls (p < 0.0001) at time of baby's admission to NICU. The average neonatal age at presentation was six days and average weight loss was 11.4% in cases vs. 2.8% in controls (p < 0.0001). The main presenting features were excessive weight loss 30 (88.2%), lethargy 20 (58.8%), jaundice 18 (52.9%) and fever 14 (41.1%). Conclusion: Neonatal hypernatremic dehydration (NHD) poses a significant clinical challenge, particularly in full-term, exclusively breastfed healthy neonates. We found an incidence of 4.7%. Delayed initiation of breastfeeding, inadequate breastfeeding techniques, and maternal breast-related issues were significant contributors to NHD. Primiparous mothers were found to be at higher risk, emphasizing the need for targeted breastfeeding education and support for primiparous mothers. The study reaffirmed the critical role of frequent and effective duration of breastfeeding and daily weight monitoring for preventing NHD.
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Lactancia Materna , Hipernatremia , Lactante , Femenino , Humanos , Recién Nacido , Deshidratación/etiología , Deshidratación/complicaciones , Estudios Prospectivos , Hipernatremia/epidemiología , Hipernatremia/etiología , Pérdida de PesoRESUMEN
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
With evolving patient characteristics and patterns of ICU utilization, the impact of dysnatremias on patient outcomes and healthcare costs in the present era have not been well studied. Patients ≥ 18 years admitted to the ICUs in public hospitals in Hong Kong between January 2010 and June 2022 and had at least one serum sodium measurement obtained within 24 h prior to or following ICU admission were stratified into normonatremic (135-145 mmol/L), hyponatremic (< 135 mmol/L) and hypernatremic (> 145 mmol/L) groups. A total of 162,026 patients were included-9098 (5.6%), 40,533 (25.0%) and 112,395 (69.4%) patients were hypernatremic, hyponatremic and normonatremic at the time of ICU admission, respectively. The odds of patients with hypernatremia and hyponatremia dying in the ICU were 27% and 14% higher (aOR 1.27, 95% CI 1.19-1.36 and aOR 1.14, 95% CI 1.08-1.19, respectively; P < 0.001 for both), and 52% and 21% higher for dying in the hospital (aOR 1.52, 95% CI 1.43-1.62 and aOR 1.21, 95% CI 1.17-1.26, respectively; P < 0.001 for both] compared with those with normonatremia. Patients with dysnatremia also had longer ICU length of stay (LOS), hospital LOS, and higher healthcare costs than the normonatremic group. Dysnatremias at ICU admission were associated with increased ICU and in-hospital mortality and overall healthcare burden.
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Hipernatremia , Hiponatremia , Humanos , Estudios Retrospectivos , Hipernatremia/epidemiología , Hipernatremia/terapia , Hiponatremia/epidemiología , Hiponatremia/terapia , Unidades de Cuidados Intensivos , Hospitalización , Tiempo de Internación , Mortalidad HospitalariaRESUMEN
OBJECTIVES: To evaluate the relationship among dysnatraemia at hospital presentation and duration of admission, risk of intensive care unit (ICU) admission and all-cause mortality and to assess the underlying pathophysiological mechanism of hyponatraemia in patients with COVID-19. Our hypothesis is that both hyponatraemia and hypernatraemia at presentation are associated with adverse outcomes. DESIGN: Observational study. SETTING: Secondary care; 11 Dutch hospitals (2 university and 9 general hospitals). PARTICIPANTS: An analysis was performed within the retrospective multicentre cohort study COVIDPredict. 7811 patients were included (60% men, 40% women) between 24 February 2020 and 9 August 2022. Patients who were ≥18 years with PCR-confirmed COVID-19 or CT with COVID-19 reporting and data system score≥4 and alternative diagnosis were included. Patients were excluded when serum sodium levels at presentation were not registered in the database or when they had been transferred from another participating hospital. OUTCOME MEASURES: We studied demographics, medical history, symptoms and outcomes. Patients were stratified according to serum sodium concentration and urinary sodium excretion. RESULTS: Hyponatraemia was present in 2677 (34.2%) patients and hypernatraemia in 126 (1.6%) patients. Patients with hyponatraemia presented more frequently with diarrhoea, lower blood pressure and tachycardia. Hyponatraemia was, despite a higher risk for ICU admission (OR 1.27 (1.11-1.46; p<0.001)), not associated with mortality or the risk for intubation. Patients with hypernatraemia had higher mortality rates (OR 2.25 (1.49-3.41; p<0.001)) and were at risk for ICU admission (OR 2.89 (1.83-4.58)) and intubation (OR 2.95 (1.83-4.74)). CONCLUSIONS: Hypernatraemia at presentation was associated with adverse outcomes in patients with COVID-19. Hypovolaemic hyponatraemia was found to be the most common aetiology of hyponatraemia. Hyponatraemia of unknown aetiology was associated with a higher risk for ICU admission and intubation and longer duration of admission.
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COVID-19 , Hipernatremia , Hiponatremia , Masculino , Humanos , Femenino , Hiponatremia/epidemiología , Hiponatremia/etiología , Hipernatremia/epidemiología , Hipernatremia/etiología , COVID-19/complicaciones , Estudios de Cohortes , Sodio , Unidades de Cuidados Intensivos , Estudios Retrospectivos , HospitalesRESUMEN
BACKGROUND: Infants born preterm are at increased risk of early hypernatraemia (above-normal blood sodium levels) and late hyponatraemia (below-normal blood sodium levels). There are concerns that imbalances of sodium intake may impact neonatal morbidities, growth and developmental outcomes. OBJECTIVES: To determine the effects of higher versus lower sodium supplementation in preterm infants. SEARCH METHODS: We searched CENTRAL in February 2023; and MEDLINE, Embase and trials registries in March and April 2022. We checked reference lists of included studies and systematic reviews where subject matter related to the intervention or population examined in this review. We compared early (< 7 days following birth), late (≥ 7 days following birth), and early and late sodium supplementation, separately. SELECTION CRITERIA: We included randomised, quasi-randomised or cluster-randomised controlled trials that compared nutritional supplementation that included higher versus lower sodium supplementation in parenteral or enteral intake, or both. Eligible participants were preterm infants born before 37 weeks' gestational age or with a birth weight less than 2500 grams, or both. We excluded studies that had prespecified differential water intakes between groups. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed eligibility and risk of bias, and extracted data. We used the GRADE approach to assess the certainty of evidence. MAIN RESULTS: We included nine studies in total. However, we were unable to extract data from one study (20 infants); some studies contributed to more than one comparison. Eight studies (241 infants) were available for quantitative meta-analysis. Four studies (103 infants) compared early higher versus lower sodium intake, and four studies (138 infants) compared late higher versus lower sodium intake. Two studies (103 infants) compared intermediate sodium supplementation (≥ 3 mmol/kg/day to < 5 mmol/kg/day) versus no supplementation, and two studies (52 infants) compared higher sodium supplementation (≥ 5 mmol/kg/day) versus no supplementation. We assessed only two studies (63 infants) as low risk of bias. Early (less than seven days following birth) higher versus lower sodium intake Early higher versus lower sodium intake may not affect mortality (risk ratio (RR) 1.02, 95% confidence interval (CI) 0.38 to 2.72; I2 = 0%; 3 studies, 83 infants; low-certainty evidence). Neurodevelopmental follow-up was not reported. Early higher versus lower sodium intake may lead to a similar incidence of hyponatraemia < 130 mmol/L (RR 0.68, 95% CI 0.40 to 1.13; I2 = 0%; 3 studies, 83 infants; low-certainty evidence) but an increased incidence of hypernatraemia ≥ 150 mmol/L (RR 1.62, 95% CI 1.00 to 2.65; I2 = 0%; 4 studies, 103 infants; risk difference (RD) 0.17, 95% CI 0.01 to 0.34; number needed to treat for an additional harmful outcome 6, 95% CI 3 to 100; low-certainty evidence). Postnatal growth failure was not reported. The evidence is uncertain for an effect on necrotising enterocolitis (RR 4.60, 95% CI 0.23 to 90.84; 1 study, 46 infants; very low-certainty evidence). Chronic lung disease at 36 weeks was not reported. Late (seven days or more following birth) higher versus lower sodium intake Late higher versus lower sodium intake may not affect mortality (RR 0.13, 95% CI 0.01 to 2.20; 1 study, 49 infants; very low-certainty evidence). Neurodevelopmental follow-up was not reported. Late higher versus lower sodium intake may reduce the incidence of hyponatraemia < 130 mmol/L (RR 0.13, 95% CI 0.03 to 0.50; I2 = 0%; 2 studies, 69 infants; RD -0.42, 95% CI -0.59 to -0.24; number needed to treat for an additional beneficial outcome 2, 95% CI 2 to 4; low-certainty evidence). The evidence is uncertain for an effect on hypernatraemia ≥ 150 mmol/L (RR 7.88, 95% CI 0.43 to 144.81; I2 = 0%; 2 studies, 69 infants; very low-certainty evidence). A single small study reported that later higher versus lower sodium intake may reduce the incidence of postnatal growth failure (RR 0.25, 95% CI 0.09 to 0.69; 1 study; 29 infants; low-certainty evidence). The evidence is uncertain for an effect on necrotising enterocolitis (RR 0.07, 95% CI 0.00 to 1.25; 1 study, 49 infants; very low-certainty evidence) and chronic lung disease (RR 2.03, 95% CI 0.80 to 5.20; 1 study, 49 infants; very low-certainty evidence). Early and late (day 1 to 28 after birth) higher versus lower sodium intake for preterm infants Early and late higher versus lower sodium intake may not have an effect on hypernatraemia ≥ 150 mmol/L (RR 2.50, 95% CI 0.63 to 10.00; 1 study, 20 infants; very low-certainty evidence). No other outcomes were reported. AUTHORS' CONCLUSIONS: Early (< 7 days following birth) higher sodium supplementation may result in an increased incidence of hypernatraemia and may result in a similar incidence of hyponatraemia compared to lower supplementation. We are uncertain if there are any effects on mortality or neonatal morbidity. Growth and longer-term development outcomes were largely unreported in trials of early sodium supplementation. Late (≥ 7 days following birth) higher sodium supplementation may reduce the incidence of hyponatraemia. We are uncertain if late higher intake affects the incidence of hypernatraemia compared to lower supplementation. Late higher sodium intake may reduce postnatal growth failure. We are uncertain if late higher sodium intake affects mortality, other neonatal morbidities or longer-term development. We are uncertain if early and late higher versus lower sodium supplementation affects outcomes.
Asunto(s)
Enterocolitis Necrotizante , Hipernatremia , Hiponatremia , Enfermedades Pulmonares , Sodio en la Dieta , Lactante , Recién Nacido , Humanos , Recien Nacido Prematuro , Hiponatremia/epidemiología , Hiponatremia/etiología , Hipernatremia/epidemiología , Hipernatremia/etiología , Enterocolitis Necrotizante/epidemiología , Enterocolitis Necrotizante/prevención & control , Sodio , Trastornos del Crecimiento , Sodio en la Dieta/efectos adversosRESUMEN
BACKGROUND: Hospital-acquired hypernatremia is highly prevalent, overlooked, and associated with unfavorable consequences. There are limited studies examining the outcomes and discharge dispositions of various levels of hospital-acquired hypernatremia in patients with or without CKD. METHODS: We conducted an observational retrospective cohort study, and we analyzed the data of 1,728,141 patients extracted from the Cerner Health Facts database (January 1, 2000, to June 30, 2018). In this report, we investigated the association between hospital-acquired hypernatremia (serum sodium [Na] levels >145 mEq/L) and in-hospital mortality or discharge dispositions with kidney function status at admission using adjusted multinomial regression models. RESULTS: Of all hospitalized patients, 6% developed hypernatremia after hospital admission. The incidence of in-hospital mortality was 12% and 1% in patients with hypernatremia and normonatremia, respectively. The risk of all outcomes was significantly greater for serum Na >145 mEq/L compared with the reference interval (serum Na, 135-145 mEq/L). In patients with hypernatremia, odds ratios (95% confidence interval) for in-hospital mortality, discharge to hospice, and discharge to nursing facilities were 14.04 (13.71 to 14.38), 4.35 (4.14 to 4.57), and 3.88 (3.82 to 3.94), respectively ( P < 0.001, for all). Patients with eGFR (Chronic Kidney Disease Epidemiology Collaboration) 60-89 ml/min per 1.73 m 2 and normonatremia had the lowest odds ratio for in-hospital mortality (1.60 [1.52 to 1.70]). CONCLUSIONS: Hospital-acquired hypernatremia is associated with in-hospital mortality and discharge to hospice or to nursing facilities in all stages of CKD.
Asunto(s)
Hipernatremia , Hiponatremia , Insuficiencia Renal Crónica , Humanos , Hipernatremia/epidemiología , Hipernatremia/terapia , Estudios Retrospectivos , Sodio , Mortalidad Hospitalaria , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/terapia , Insuficiencia Renal Crónica/complicaciones , HospitalesRESUMEN
Objetivo: Estudiar los factores basales asociados a hiponatremia e hipernatremia en pacientes mayores atendidos en urgencias y la relación de estas disnatremias con eventos indicadores de gravedad. Método: Se incluyeron durante una semana a todos los pacientes atendidos en 52 servicios de urgencias hospitalarios españoles de edad $ 65 años con determinación de sodio plasmático. Se formaron tres grupos: sodio normal (135-145 mmol/L), hiponatremia (< 135 mmol/L) e hipernatremia (> 145 mmol/L). Se investigó la relación de 24 factores sociodemográficos, de comorbilidad, estado funcional basal y tratamiento crónico con hipo e hipernatremia. Como eventos de gravedad se recogieron necesidad de hospitalización, mortalidad intrahospitalaria, estancia prolongada en urgencias (> 12 horas) en dados de alta y hospitalización prolongada (> 7 días) en hospitalizados, y se analizó su relación con la concentración de sodio mediante curvas spline cúbicas restringidas ajustadas, tomando el valor 140 mmol/L como referencia. Resultados: Se incluyeron 13.368 pacientes (13,5% hiponatremia, 2,9% hipernatremia). La hiponatremia se asoció a edad $ 80 años, hipertensión arterial, diabetes mellitus, neoplasia activa, hepatopatía crónica, demencia, tratamiento con quimioterápicos y ayuda para la deambulación, y la hipernatremia a dependencia, necesidad de ayuda para deambular y demencia. La hospitalización fue del 40,8%, la mortalidad intrahospitalaria del 4,3%, la estancia prolongada en urgencias del 15,9% y la hospitalización prolongada del 49,8%. (AU)
Objectives: To study baseline factors associated with hypo- and hypernatremia in older patients attended in emergency departments (EDs) and explore the association between these dysnatremias and indicators of severity in an emergency. Material and methods: We included patients attended in 52 Spanish hospital EDs aged 65 years or older during a designated week. All included patients had to have a plasma sodium concentration on record. Patients were distributed in 3 groups according to sodium levels: normal, 135-145 mmol/L; hyponatremia, 135 mmol/L; or hypernatremia > 145 mmol/L. We analyzed associations between sodium concentration and 24 variables (sociodemographic information, measures of comorbidity and baseline functional status, and ongoing treatment for hypo- or hypernatremia). Indicators of the severity in emergencies were need for hospitalization, in-hospital mortality, prolonged ED stay (> 12 hours) in discharged patients, and prolonged hospital stay (> 7 days) in admitted patients. We used restricted cubic spline curves to analyze the associations between sodium concentration and severity indicators, using 140 mmol/L as the reference. Results: A total of 13 368 patients were included. Hyponatremia was diagnosed in 13.5% and hypernatremia in 2.9%. Hyponatremia was associated with age ($ 80 years), hypertension, diabetes mellitus, an active neoplasm, chronic liver disease, dementia, chemotherapy, and needing help to walk. Hypernatremia was associated with needing help to walk and dementia. The percentages of cases with severity indicators were as follows: hospital admission, 40.8%; in-hospital mortality, 4.3%; prolonged ED stay, 15.9%; and prolonged hospital stay, 49.8%. (AU)
Asunto(s)
Humanos , Masculino , Femenino , Anciano , Anciano de 80 o más Años , Hipernatremia/diagnóstico , Hipernatremia/epidemiología , Hiponatremia/diagnóstico , Hiponatremia/epidemiología , Demencia , España , Envejecimiento , Urgencias Médicas , Servicio de Urgencia en Hospital , Sodio , Mortalidad HospitalariaRESUMEN
OBJECTIVES: To study baseline factors associated with hypo- and hypernatremia in older patients attended in emergency departments (EDs) and explore the association between these dysnatremias and indicators of severity in an emergency. MATERIAL AND METHODS: We included patients attended in 52 Spanish hospital EDs aged 65 years or older during a designated week. All included patients had to have a plasma sodium concentration on record. Patients were distributed in 3 groups according to sodium levels: normal, 135-145 mmol/L; hyponatremia, 135 mmol/L; or hypernatremia > 145 mmol/L. We analyzed associations between sodium concentration and 24 variables (sociodemographic information, measures of comorbidity and baseline functional status, and ongoing treatment for hypo- or hypernatremia). Indicators of the severity in emergencies were need for hospitalization, in-hospital mortality, prolonged ED stay (> 12 hours) in discharged patients, and prolonged hospital stay (> 7 days) in admitted patients. We used restricted cubic spline curves to analyze the associations between sodium concentration and severity indicators, using 140 mmol/L as the reference. RESULTS: A total of 13 368 patients were included. Hyponatremia was diagnosed in 13.5% and hypernatremia in 2.9%. Hyponatremia was associated with age ($ 80 years), hypertension, diabetes mellitus, an active neoplasm, chronic liver disease, dementia, chemotherapy, and needing help to walk. Hypernatremia was associated with needing help to walk and dementia. The percentages of cases with severity indicators were as follows: hospital admission, 40.8%; in-hospital mortality, 4.3%; prolonged ED stay, 15.9%; and prolonged hospital stay, 49.8%. Odds ratios revealed associations between lower sodium concentration cut points in patients with hyponatremia and increasing need for hospitalization (130 mmol/L, 2.24 [IC 95%, 2.00-2.52]; 120 mmol/L, 4.13 [3.08-5.56]; and 110 mmol/L, 7.61 [4.53-12.8]); risk for in-hospital death (130 mmol/L, 3.07 [2.40-3.92]; 120 mmol/L, 6.34 [4.22- 9.53]; and 110 mmol/L, 13.1 [6.53-26.3]); and risk for prolonged ED stay (130 mmol/L, 1.59 [1.30-1.95]; 120 mmol/L, 2.77 [1.69-4.56]; and 110 mmol/L, 4.83 [2.03-11.5]). Higher sodium levels in patients with hypernatremia were associated with increasing need for hospitalization (150 mmol/L, 1.94 [1.61-2.34]; 160 mmol/L, 4.45 [2.88-6.87]; 170 mmol/L, 10.2 [5.1-20.3]; and 180 mmol/L, 23.3 [9.03-60.3]); risk for in-hospital death (150 mmol/L, 2.77 [2.16-3.55]; 160 mmol/L, 6.33 [4.11-9.75]; 170 mmol/L, 14.5 [7.45-28.1]; and 180 mmol/L, 33.1 [13.3-82.3]); and risk for prolonged ED stay (150 mmol/L, 2.03 [1.48-2.79]; 160 mmol/L, 4.23 [2.03-8.84]; 170 mmol/L, 8.83 [2.74-28.4]; and 180 mmol/L, 18.4 [3.69-91.7]). We found no association between either type of dysnatremia and prolonged hospital stay. CONCLUSION: Measurement of sodium plasma concentration in older patients in the ED can identify hypo- and hypernatremia, which are associated with higher risk for hospitalization, death, and prolonged ED stays regardless of the condition that gave rise to the dysnatremia.
OBJETIVO: Estudiar los factores basales asociados a hiponatremia e hipernatremia en pacientes mayores atendidos en urgencias y la relación de estas disnatremias con eventos indicadores de gravedad. METODO: Se incluyeron durante una semana a todos los pacientes atendidos en 52 servicios de urgencias hospitalarios españoles de edad $ 65 años con determinación de sodio plasmático. Se formaron tres grupos: sodio normal (135-145 mmol/L), hiponatremia ( 135 mmol/L) e hipernatremia (> 145 mmol/L). Se investigó la relación de 24 factores sociodemográficos, de comorbilidad, estado funcional basal y tratamiento crónico con hipo e hipernatremia. Como eventos de gravedad se recogieron necesidad de hospitalización, mortalidad intrahospitalaria, estancia prolongada en urgencias (> 12 horas) en dados de alta y hospitalización prolongada (> 7 días) en hospitalizados, y se analizó su relación con la concentración de sodio mediante curvas spline cúbicas restringidas ajustadas, tomando el valor 140 mmol/L como referencia. RESULTADOS: Se incluyeron 13.368 pacientes (13,5% hiponatremia, 2,9% hipernatremia). La hiponatremia se asoció a edad $ 80 años, hipertensión arterial, diabetes mellitus, neoplasia activa, hepatopatía crónica, demencia, tratamiento con quimioterápicos y ayuda para la deambulación, y la hipernatremia a dependencia, necesidad de ayuda para deambular y demencia. La hospitalización fue del 40,8%, la mortalidad intrahospitalaria del 4,3%, la estancia prolongada en urgencias del 15,9% y la hospitalización prolongada del 49,8%. A mayor hiponatremia, mayor necesidad de hospitalización (sodio 130 mmol/L: OR:2,24; IC 95%: 2,00-2,52; 120 mmol/L: 4,13, 3,08-5,56; 110 mmol/L: 7,61, 4,53-12,8), mortalidad intrahospitalaria (130 mmol/L: 3,07, 2,40-3,92; 120 mmol/L: 6,34, 4,22-9,53; 110 mmol/L: 13,1, 6,53-26,3) y estancia prolongada en urgencias (130 mmol/L: 1,59, 1,30-1,95; 120 mmol/L: 2,77, 1,69-4,56; 110 mmol/L: 4,83, 2,03-11,5), y a mayor hipernatremia mayor necesidad de hospitalización (150 mmol/L: 1,94, 1,61-2,34; 160 mmol/L: 4,45, 2,88-6,87; 170 mmol/L: 10,2, 5,1-20,3; 180 mmol/L: 23,3, 9,03-60,3), mortalidad intrahospitalaria (150 mmol/L: 2,77, 2,16-3,55; 160 mmol/L: 6,33, 4,11-9,75; 170 mmol/L: 14,5, 7,45-28,1; 180 mmol/L: 33,1, 13,3-82,3) y estancia prolongada en urgencias (150 mmol/L: 2,03, 1,48-2,79; 160 mmol/L: 4,23, 2,03-8,84; 170 mmol/L: 8,83, 2,74-28,4; 180 mmol/L: 18,4, 3,69-91,7). No hubo asociación entre estas disnatremias y hospitalización prolongada. CONCLUSIONES: El sodio plasmático determinado en urgencias en pacientes mayores permite identificar hiponatremias e hipernatremias, las cuales se asocian a un riesgo incrementado de hospitalización, mortalidad y estancia prolongada en urgencias independientemente de la causa que haya generado la disnatremia.
Asunto(s)
Demencia , Hipernatremia , Hiponatremia , Humanos , Anciano , Sodio , Hipernatremia/diagnóstico , Hipernatremia/epidemiología , Hiponatremia/diagnóstico , Hiponatremia/epidemiología , Urgencias Médicas , Mortalidad Hospitalaria , Servicio de Urgencia en HospitalRESUMEN
BACKGROUND: Abnormalities of serum sodium are associated with increased mortality risk in hospitalised patients, but it is unclear whether, and to what extent other factors influence this relationship. We investigated the impact of dysnatraemia on total and cause-specific mortality in the Irish health system while exploring the concurrent impact of age, kidney function and designated clinical work-based settings. METHODS: A retrospective cohort study of 32,666 participants was conducted using data from the National Kidney Disease Surveillance System. Hyponatraemia was defined as < 135 mmol/L and hypernatraemia as > 145 mmol/L with normal range 135-145 mmol/L. Multivariable Cox proportional hazards regression was used to estimate hazard ratios (HR's) and 95% Confidence Intervals (CIs) while penalised spline models further examined patterns of risk. RESULTS: There were 5,114 deaths (15.7%) over a median follow up of 5.5 years. Dysnatraemia was present in 8.5% of patients overall. In multivariable analysis, both baseline and time-dependent serum sodium concentrations exhibited a U-shaped association with mortality. Hyponatremia was significantly associated with increased risk for cardiovascular [HR 1.38 (1.18-1.61)], malignant [HR: 2.49 (2.23-2.78)] and non-cardiovascular/non-malignant causes of death [1.36 (1.17-1.58)], while hypernatremia was significantly associated with cardiovascular [HR: 2.16 (1.58-2.96)] and non-cardiovascular/ non-malignant deaths respectively [HR: 3.60 (2.87-4.52)]. The sodium-mortality relationship was significantly influenced by age, level of kidney function and the clinical setting at baseline (P < 0.001). For hyponatraemia, relative mortality risks were significantly higher for younger patients (interaction term P < 0.001), for patients with better kidney function, and for patients attending general practice [HR 2.70 (2.15-3.36)] than other clinical settings. For hypernatraemia, age and kidney function remained significant effect modifiers, with patients attending outpatient departments experiencing the greatest risk [HR 9.84 (4.88-18.62)] than patients who attended other clinical locations. Optimal serum sodium thresholds for mortality varied by level of kidney function with a flattening of mortality curve observed for patients with poorer kidney function. CONCLUSION: Serum sodium concentrations outside the standard normal range adversly impact mortality and are associated with specific causes of death. The thresholds at which these risks appear to vary by age, level of kidney function, and are modified in specific clinical settings within the health system.
Asunto(s)
Hipernatremia , Hiponatremia , Humanos , Hipernatremia/epidemiología , Hiponatremia/epidemiología , Riñón , Estudios Retrospectivos , Factores de Riesgo , Sodio/sangre , MortalidadRESUMEN
Stroke, usually a focal rather than global neurological deficit resulting from vascular origin with sudden onset, may be with cerebral infarction or intracerebral haemorrhage. It results in brain oedema following vascular injury and electrolyte imbalance. A descriptive cross sectional study was carried out in the Department of Medicine, Mymensingh Medical College Hospital, Mymensingh, Bangladesh during March 2016 to May 2018 to assess the electrolyte levels among 220 purposively selected patients with stroke confirmed by CT scan. Data were collected by the principal investigator himself by using interview schedule and case record form after attaining consent. Blood samples were collected from the patients to carry out biochemical and haematological tests and to assess serum electrolyte levels. Data were cross-checked for completeness, consistency and relevancy, and were analyzed by computer software SPSS 20.0. Age was significantly higher in haemorrhagic stroke (64.88±13.00 years) than ischaemic stroke (60.92±13.96 years). Male (55.91%) were predominant than female (44.09%). One hundred nineteen (54.09%) patients had ischaemic stroke and 101(45.91%) patients had haemorrhagic stroke. The serum concentration of Na+, K+, Cl- and HCO3- were measured during acute period of stroke. Imbalance in serum Sodium, Chloride, Potassium and Bicarbonate level were observed in 37.27%, 29.55%, 23.18% and 6.36% patients respectively. Hyponatremia, hypokalemia, hypochloremia and acidosis were most common electrolyte imbalance in both ischaemic and haemorrhagic strokes. In ischaemic stroke hyponatremia was 35.29%, hypernatremia was 3.36%, hypokalemia 19.33%, hyperkalemia 0.84%, hypochloraemia 30.25%, hyperchloraemia 3.36%, acidosis was in 6.72% and alkalosdis in 1.68% patients while in haemorrhagic stroke hyponatremia 33.66%, hypernatremia 1.98%, hypokalaemia 22.77% hyperkalemia 3.96%, hypochloremia 19.80%, hyperchloraemia 4.95%, acidosis 2.97% and alkalosis was in 0.99% of patients. Mortality was more in hyponatremic, hypokalemic and in hypochloremic patients.
Asunto(s)
Desequilibrio Ácido-Base , Acidosis , Isquemia Encefálica , Accidente Cerebrovascular Hemorrágico , Hiperpotasemia , Hipernatremia , Hipopotasemia , Hiponatremia , Accidente Cerebrovascular Isquémico , Accidente Cerebrovascular , Desequilibrio Hidroelectrolítico , Humanos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/epidemiología , Hipopotasemia/complicaciones , Hipopotasemia/epidemiología , Hiponatremia/complicaciones , Hiponatremia/epidemiología , Hipernatremia/epidemiología , Hipernatremia/etiología , Estudios Transversales , Centros de Atención Terciaria , ElectrólitosRESUMEN
OBJECTIVE: In this study, we used a large national database to assess the effect of preoperative laboratory value (PLV) derangements on postoperative outcomes in patients older than 65 years undergoing brain tumor resection. METHODS: Data was collected for patients >65 years old undergoing brain tumor resection from 2015 to 2019 (N = 10,525). Univariate and multivariate analysis were performed for 11 PLVs and 6 postoperative outcomes. RESULTS: Hypernatremia (odds ratio [OR], 4.707; 95% confidence interval [CI], 1.695-13.071; P < 0.01) and increased creatinine level (OR, 2.556; 95% CI, 1.291-5.060; P < 0.01) were the most significant predictors of 30-day mortality. The most significant predictor of Clavien-Dindo grade IV complications was increased creatinine level (OR, 1.667; 95% CI, 1.064-2.613; P < 0.05), whereas, significant predictors of major complications were hypoalbuminemia (OR, 1.426; 95% CI, 1.132-1.796; P < 0.05) and leukocytosis (OR, 1.347; 95% CI, 1.075-1.688; P < 0.05). Predictors of readmission were anemia (OR, 1.326; 95% CI, 1.047-1.680; P < 0.05) and thrombocytopenia (OR, 1.387; 95% CI, 1.037-1.856; P < 0.05), whereas, hypoalbuminemia (OR, 1.787; 95% CI, 1.280-2.495; P < 0.001) was predictive of reoperation. Increased partial thromboplastin time and hypoalbuminemia were predictors of extended length of stay (OR, 2.283, 95% CI, 1.360-3.834, P < 0.01 and OR, 1.553, 95% CI, 1.553-1.966, P < 0.001, respectively). Hypernatremia (OR, 2.115; 95% CI, 1.181-3.788; P < 0.05) and hypoalbuminemia (OR, 1.472; 95% CI, 1.239-1.748; P < 0.001) were the most significant predictors of NHD. Seven of 11 PLVs were associated with adverse postoperative outcomes. CONCLUSIONS: PLV derangements were significantly associated with adverse postoperative outcomes in patients older than 65 years undergoing brain tumor resection. The most significant predictors of adverse postoperative outcomes were hypoalbuminemia and leukocytosis.
Asunto(s)
Neoplasias Encefálicas , Hipernatremia , Hipoalbuminemia , Humanos , Anciano , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Mejoramiento de la Calidad , Hipernatremia/epidemiología , Leucocitosis/epidemiología , Creatinina , Neoplasias Encefálicas/cirugía , Neoplasias Encefálicas/complicaciones , Factores de Riesgo , Estudios RetrospectivosRESUMEN
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.