bradycardia sepsis

BACKGROUND AND OBJECTIVE: Apnea of prematurity is one of the most common diagnosis in neonatal intensive care units. Apneas can be classified as central, obstructive or mixed. According to the current international standards, minimal fluctuations or absence of fluctuations in the chest impedance (CI) suggest a central apnea (CA). However, automatic detection of reduced CI fluctuations leads to a high number of central apnea-suspected events (CASEs), the majority being false alarms. We aim to improve automatic detection of CAs by using machine learning to optimize detection of CAs among CASEs...

PURPOSE: Congenital tracheo-oesophageal fistula (TOF) occurs in 1 in 3000 births. Perioperative management for TOF repair requires co-ordination with a multi-disciplinary team, support from critical care units, and expertise in neonatal and cardiothoracic anaesthesia. Charlotte Maxeke Johannesburg academic hospital (CMJAH) is a quaternary referral centre that serves the regional community of Johannesburg, in Gauteng, South Africa. The aim of this research was to describe the perioperative outcomes of neonates undergoing surgical TOF repair at CMJAH...

BACKGROUND: Opioid-free anesthesia (OFA) may improve postoperative outcomes by reducing opioid-related adverse effects. This study aims to evaluate the effects of OFA on postoperative nausea and vomiting (PONV), postoperative pain, and 30-day outcomes after thyroid and parathyroid surgery. METHODS: This two-center, randomized, double-blind, controlled trial will include 400 adult patients scheduled for thyroid and parathyroid surgery. Patients will be randomly assigned, 1:1 and stratified by sex and site, to an OFA group (esketamine, lidocaine, and dexmedetomidine) or a control group (opioid-based anesthesia with sufentanil)...

BACKGROUND: Guidelines have recommended the use of dexmedetomidine or propofol for sedation after cardiac surgery, and propofol monotherapy for other patients. Further outcome data are required for these drugs. METHODS: This systematic review and meta-analysis was prospectively registered on PROSPERO. The primary outcome was ICU length of stay. Secondary outcomes included duration of mechanical ventilation, ICU delirium, all-cause mortality, and haemodynamic effects...

INTRODUCTION AND IMPORTANCE: Cervical vasovagal shock is termed as stimulation either by instruments or products of conception at cervical os results into bradycardia and hypotension. In primary care settings cervical vasovagal shock can occur during insertion of an intrauterine device (IUD) or any cervical stimulation during physical examination. This case we highlight an uncommon complication of incomplete abortion which is the rare cause of cervical vasovagal shock. CASE PRESENTATION: A 42-year-old Gravida 3 Para 2 Living 2 with Gestational age of 12 weeks presented with vaginal spotting for 2 days...

INTRODUCTION: Methicillin-susceptible Staphylococcus aureus (MSSA) infections cause diseases ranging from localized skin infections to serious invasive infections. Neonates are immunosuppressed, placing them at increased risk for MSSA infections, including staphylococcal scalded skin syndrome (SSSS), a rare severe skin presentation of MSSA. CLINICAL FINDINGS: We present a case series of 3 preterm infants with SSSS receiving care at a level 3 neonatal intensive care unit...

Long QT syndrome (LQTS) is a rare disease entity which until recently was not readily recognized as one of the causes of sudden cardiac death in children. It is a syndrome which can be congenital or acquired and is characterized by the prolongation of the QTc interval, the presence of some electrocardiographic abnormalities and other clinical parameters together with suggestive or definitive family history (Schwartz criteria). The index case is a 4-year-old female who initially presented for management on account of post native tonsillectomy hemorrhage with secondary severe anemia and associated sepsis who subsequently developed bradycardia and marked prolongation of the QTc interval on electrocardiogram...

BACKGROUND: Atrial and ventricular arrhythmias are common in the critically ill due to a variety of factors including sepsis, myocardial ischaemia, renal dysfunction, and electrolyte disturbances. Anti-arrhythmic medications can be useful to control arrhythmias but can result in bradycardia and haemodynamic compromise. A paced atrial rhythm alongside normal atrioventricular conduction can be helpful to treat bradycardia, prevent arrhythmias, and support cardiac output. CASE SUMMARY: A 55-year-old gentleman with pseudomonas pneumonia, respiratory failure necessitating mechanical haemodynamic support, and subsequent coronary ischaemia presented to the intensive care unit...

BACKGROUND: Atrial fibrillation (AF) is a common complication of sepsis. It is unclear whether norepinephrine, an α- and β-agonist, and phenylephrine, an α-agonist, are associated with different heart rates among patients with sepsis and AF. RESEARCH QUESTION: Among patients with sepsis and AF, what is the difference in heart rate after phenylephrine initiation vs norepinephrine initiation? STUDY DESIGN AND METHODS: With the use of an extensive database, we identified patients with sepsis and AF at the time of norepinephrine or phenylephrine initiation...

BACKGROUND: Respiratory viruses can be responsible for severe apneas and bradycardias in newborn infants. The link between systemic inflammation with viral sepsis and cardiorespiratory alterations remains poorly understood. We aimed to characterize these alterations by setting up a full-term newborn lamb model of systemic inflammation using polyinosinic:polycytidylic acid (Poly I:C). METHODS: Two 6-h polysomnographic recordings were carried out in eight lambs on two consecutive days, first after an IV saline injection, then after an IV injection of 300 μg/kg Poly I:C...

INTRODUCTION: Phototherapy has reduced the need for exchange transfusion (ET) to manage jaundiced neonates. Hence there are concerns about increased risk of complication due to lack of opportunity to sustain skills in performing ET. We studied the complications and treatment outcomes of neonates treated for jaundice with ET. METHODOLOGY: A retrospective observational study was conducted from June 2013 to June 2020 in a tertiary care hospital in India. All neonates treated with ET for jaundice were included...

BACKGROUND: Cardiovascular sequelae of coronavirus disease 2019 (COVID-19) infection have been explored by clinicians and researchers all over the world. OBJECTIVE: The purpose of this study was to evaluate the incidence of atrioventricular block (AV) in patients hospitalized for COVID-19 and its association between in-hospital morbidity and mortality. METHODS: In-hospital electrocardiograms (ECGs) of 438 patients were compared with their prior or baseline ECGs to ascertain the development of new onset AV block...

The neonatal period in dogs remains associated with high mortality rates. Sepsis is the main cause of neonatal losses during the first three weeks of life. Additionally, failure in the clinical assessment and early diagnosis of sick newborns is still common, leading to inadequate care, which contributes to a high mortality rate. Thus, the objective of this study was to describe the incidence of sepsis in canine newborns, the clinical aspects involved, the main isolated bacterial agents and mortality rates to facilitate clinicians' early recognition of this condition...

WHAT IS KNOWN AND OBJECTIVE: Currently, dexmedetomidine is widely used in the treatment of sepsis patients requiring mechanical ventilation; however, its role remains controversial. The aim of this study was to assess the efficacy and safety of dexmedetomidine in sepsis patients requiring mechanical ventilation. METHODS: The PubMed, Embase and Cochrane Library electronic databases were searched to identify relevant studies; Review Manager version 5.4 was used to perform the meta-analysis...

Most reports of COVID-19 in neonates suggest that they are infected postnatally and present with gastrointestinal or respiratory symptoms. We describe a neonate who had community-acquired COVID-19, and presented with late-onset sepsis and developed dyselectrolytemia. The 26-day-old male baby had fever, feed refusal and shock. Rapid antigen test for SARS-CoV-2 by nasopharyngeal swab was positive and levels of circulating inflammatory markers were high. The baby was supported with antibiotics, and inotropic and vasopressor drugs...

Enteric fever (typhoid and paratyphoid)is caused by Salmonella typhi and Salmonella paratyphi . It is spread by fecal-oral route, largely through contamination of water and foodstuff. Developing countries are the worst affected. It takes 7 - 21 days from ingestion of the organism to manifestation of symptoms which are generally Fever, relative bradycardia, and pain abdomen. Hepatosplenomegaly, intestinal bleeding, and perforation are the features at various stages of the disease. The bacteria invade the submucous layer and proliferate in the Payer's patches...

The literature does not commonly describe cardiac rhythm disturbances, including bradycardia, in patients who are receiving corticosteroids, and the exact mechanism of such disturbances remains unknown. Herein, we present a case of sinus bradycardia associated with stress-dose corticosteroid therapy. A nine-year-old boy with a history of panhypopituitarism was admitted with gastroenteritis and pneumonia and developed septic shock on the day of admission. Management using intravenous fluids, stress doses of hydrocortisone, and antibiotics resulted in full recovery...

BACKGROUND: The Sars-Cov-2 infection is a multisystem illness that can affect the cardiovascular system. Tachyarrhythmias have been reported but the prevalence of bradyarrhythmia is unclear. Cases have been described of transient high-degree atrioventricular (AV) block in COVID-19 that were managed conservatively. METHOD: A database of all patients requiring temporary or permanent pacing in two linked cardiac centers was used to compare the number of procedures required during the first year of the pandemic compared to the corresponding period a year earlier...

Objective: This study aims to evaluate safety and success rates of lumbar puncture (LP) and to identify factors associated with adverse events or failure of LP in infants. Methods: This two-center prospective observational study investigated infants younger than 90 days of age who underwent LP. Need for resuscitation oxygen desaturation (SpO2 < 90%), bradycardia and intraventricular hemorrhage were considered adverse events. LP failed if cerebrospinal spinal fluid was not collected or had traces of blood...

Steroids are one of the most commonly used drugs and known to be associated with several side effects. There have been case reports about the associated sinus bradycardia with pulse dose corticosteroids administration both IV and oral. We present a case of asymptomatic sinus bradycardia associated with oral prednisone 40 mg. A 69-year-old male was admitted to the ICU for sepsis and subsequently was found to have gastrointestinal (GI) bleed. He developed an acute gout attack during hospitalization and was treated with prednisone 40 mg...