intra abdominal hypertension in children

OBJECTIVES: To determine the incidence and characteristics of postoperative intra-abdominal hypertension in paediatric patients undergoing open-heart surgery. METHODS: This single-centre study included consecutive children (aged <16 years) who underwent open-heart surgery between July 2020 and February 2021. Patients who entered the study were followed until in-hospital death or hospital discharge. The study consisted of 2 parts. Part I was a prospective observational cohort study, which was designed to discover the association between exposures and IAH...

Intra-abdominal hypertension and abdominal compartment syndrome (ACS) are distinct clinical stages of pathology caused by increased intra-abdominal pressure, which may lead to respiratory and circulatory dysfunction in children and is associated with high pediatric mortality. An emergency exploratory laparotomy was planned for an infant with ACS. After induction of anesthesia and endotracheal intubation, the patient developed ventilation failure and any management was ineffective. Ventilation was resumed after a race against time abdominal decompression by the surgical team...

BACKGROUND: Tumors are rare in neonatal age. Congenital mesoblastic nephroma (CMN) is a usually benign renal tumor observed at birth, or in the first months of life. It may also be identified prenatally and associated with polyhydramnios leading to preterm delivery. Effective treatment is surgical in most cases, consisting in total nephrectomy. In literature, very few studies report on the neonatal management of such a rare disease, and even less are those describing its uncommon complications...

BACKGROUND: Intra-abdominal hypertension is a comorbid condition in critically ill children, is an independent predictor of mortality, and has harmful effects on multiple organ systems through renal, pulmonary or hemodynamic damage. Intra-abdominal pressure monitoring is widely used in clinical practice because it is a safe, accurate, inexpensive, and rapid method for the clinical diagnosis of intra-abdominal hypertension. OBJECTIVE: To improve pediatric critical care nurses' understanding of and ability to perform intra-abdominal pressure monitoring and provide a reference for standardizing intra-abdominal pressure monitoring in clinical practice...

BACKGROUND: For a long time, trans-femoral venous pressure (FVP) measurement was considered a simple alternative for estimating intra-abdominal pressure (IAP). Since intravesical [IVP] and intragastric [IGP] pressure measurements are sometimes contraindicated for anatomical and pathophysiological reasons, FVP raised hopes, especially among pediatricians. Pediatric FVP validation studies have never been published; recent results from adult studies cast doubt on their interchangeability...

BACKGROUND: Constantly elevated intra-abdominal pressure (IAH) can lead to abdominal compartment syndrome (ACS), which is associated with organ dysfunction and even multiorgan failure. Our 2010 survey revealed an inconsistent acceptance of definitions and guidelines among pediatric intensivists regarding the diagnosis and treatment of IAH and ACS in Germany. This is the first survey to assess the impact of the updated guidelines on neonatal/pediatric intensive care units (NICU/PICU) in German-speaking countries after WSACS published those in 2013...

INTRODUCTION: Abdominal compartment syndrome (ACS) is the presence of intra-abdominal hypertension with systemic, multiorgan effects and is associated with high mortality, yet the national incidence and mortality rates of pediatric ACS remain unknown. The aim of this study is to evaluate the incidence and mortality of pediatric ACS over a 13-year period across multiple children's hospitals and between individual children's hospitals in the United States. METHODS: We performed a retrospective cohort study on children (aged < 18 y) with ACS in the Pediatric Health Information Systems database from 2007 to 2019...

Abdominal compartment syndrome (ACS) in children is a neglected complication in the pediatric intensive care unit (PICU) because the onset is insidious. ACS develops rapidly, involves the systemic organs, has a high mortality, and is a very serious complication in PICU. Timely and effective treatment of children with suspected or confirmed ACS is of significance to prevent the progression of the disease, improve prognosis and reduce mortality. However, most clinicians have limited understanding of the treatment measures for children with ACS and are unable to correctly choose appropriate treatment strategies, which affect the prognosis of children...

In pediatric liver transplantation (pLT), the risk for the manifestation and relevance of intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) is high. This observational study aimed to evaluate the incidence, relevance and risk factors for IAH and ACS by monitoring the intra-abdominal pressure (IAP), macro- and microcirculation (near-infrared spectroscopy (NIRS)), clinical and laboratory status and outcomes of 27 patients (16 female) after pLT (median age at pLT 35 months). Of the patients, 85% developed an elevated IAP, most of them mild...

BACKGROUND: General pathophysiological mechanisms regarding associations between fluid administration and intra-abdominal hypertension (IAH) are evident, but specific effects of type, amount, and timing of fluids are less clear. OBJECTIVES: This review aims to summarize current knowledge on associations between fluid administration and intra-abdominal pressure (IAP) and fluid management in patients at risk of intra-abdominal hypertension and abdominal compartment syndrome (ACS)...

Background: Severely burned children are at high risk of secondary intraabdominal hypertension and abdominal compartment syndrome (ACS). ACS is a life-threatening condition with high mortality and requires an effective, minimally invasive treatment to improve the prognosis when the condition is refractory to conventional therapy. Case presentation: A 4.5-year-old girl was admitted to our hospital 30 h after a severe burn injury. Her symptoms of burn shock were relieved after fluid resuscitation...

OBJECTIVES: In conditions such as large-for-size syndrome, postreperfusion hepatic edema, and intestinal edema, primary closure of the abdominal wall can cause respiratory complications and thrombosis of vascular structures. Here, we compared results of primary abdominal closure versus a temporary patch closure technique (the Bogota bag technique) in pediatric liver transplant recipients. MATERIALS AND METHODS: We performed primary abdominal closure in 295 recipients...

OBJECTIVE: Given the overall prevalence of elevated Intra-abdominal pressure (IAP), along with earlier detection and appropriate therapy of Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS), a significant reduction in patient morbidity and mortality is currently achieved by modern medicine. This article assesses the long-term degree of salivary gland damage in rats depending on the severity of experimental IAH during the neonatal period. MATERIALS AND METHODS: To simulate IAH, newborn rats, under the control of intravesical manometry, were injected into the abdominal cavity with bulking collagen filler in the amount necessary to create a given level of IAP...

BACKGROUND: Neuroblastoma is a common solid tumor of childhood and is often associated with hypertension. Potential etiologies contributing to hypertension include renal compression, pain, volume overload, and catecholamine secretion. CASES: We completed a single center retrospective review of children with neuroblastoma and ≥stage II hypertension (per Hypertension Canada guidelines) over a 2-year period. All patients (n = 10) had elevated urine normetanephrine levels and eight had intra-abdominal tumors...

INTRODUCTION: Peritonitis is one of the risk factors for the development of intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS). The plasma citrulline and intestinal fatty acid-binding protein (I-FABP) are informative markers of intestinal barrier function. The aim of this study was to determine the correlation of the plasma citrulline and I-FABP with intra-abdominal pressure (IAP) and their relation to analgesia techniques in children suffering from appendicular peritonitis...

BACKGROUND: In critically ill children, detection of intra-abdominal hypertension (IAH > 10 mmHg) and abdominal compartment syndrome (ACS = IAH + organ dysfunction) is paramount and usually monitored through intra-vesical pressures (IVP) as current standard. IVP, however, carries important disadvantages, being time-consuming, discontinuous, with infection risk through observer-dependent manipulation, and ill-defined for catheter sizes. Therefore, we sought to validate air-capsule-based measurement of intra-gastric pressure (ACM-IGP)...

BACKGROUND: To review the value of the gastrointestinal failure (GIF) score in children with different degrees of traumatic brain injury (TBI) by analyzing the correlation between outcome and gastrointestinal function. METHODS: A total of 165 children with TBI who were diagnosed and treated in the surgical intensive care unit (SICU) for longer than 72 h between August 2017 and September 2019 were analyzed. Admission parameters included sex, age, Glasgow Coma Scale (GCS) score, body mass index (BMI), leukocyte count, C-reactive protein (CRP), hemoglobin (Hb), hematocrit (Hct), blood glucose, lactic acid, procalcitonin (PCT), albumin, plasma osmotic pressure, prothrombin time (PT) and activated partial thromboplastin time (APTT)...

BACKGROUND: Few studies have reported an association between ectopic pancreatic and hepatic fat and metabolic factors in children with non-alcoholic fatty liver disease (NAFLD). OBJECTIVES: We investigated this association and also the factors associated with pancreatic and hepatic fat deposition in children with NAFLD. METHODS: This cross-sectional study investigated 65 children with NAFLD (49 boys, 13.0 ± 3.2 years, mean body mass index z-score 2...

OBJECTIVE: To evaluate the influence of intra-abdominal pressure on the cardiac index (CI) at different intra-abdominal hypertension grades achieved when performing an abdominal compression maneuver (ACM). Evaluating the effectiveness of the ACM in distending the left internal jugular vein (LIJV). METHODS: Prospective observational study conducted in the PICU of a quaternary care teaching hospital. Participants underwent the ACM and the IAP was measured with an indwelling urinary catheter...

BACKGROUND: Oscillometric noninvasive blood pressure and/or invasive intra-arterial blood pressure are commonly used to measure the systolic, diastolic, and mean components of blood pressure. Agreement between the two methods has been reported in adults, children, and infants, but rarely in neonates, especially under general anesthesia. AIMS: This retrospective study compared the agreement of each measured blood pressure value (oscillometric noninvasive or invasive intra-arterial blood pressure monitoring) in term neonates under general anesthesia...