1/29. Successful resuscitation of a child with severe hypothermia after cardiac arrest of 88 minutes.A 4-year-old boy broke through the ice of a frozen lake and drowned. The boy was extricated from the icy water by a rescue helicopter that was dispatched shortly after the incident. Although the boy was severely hypothermic, no cardiac response could be induced with field resuscitation measures, including intubation, ventilation, suction, and cardiopulmonary resuscitation. On admission, the primary findings included fixed, nonreacting pupils and asystole. The first core temperature measured was 19.8 degrees C (67.6 degrees F). During active, external warming, the first ventricular beats were observed 20 minutes after admission, and changed 10 minutes later to a sinus rhythm. Continuous monitoring included repeated arterial blood gas and electrolyte tests; prophylaxis for cerebral edema was performed with hyperventilation and administration of sodium Brevimytal and dexamethasone. Seventy minutes after admission, hemodynamics stabilized and the boy was transferred to the pediatric intensive care unit (PICU), where active external warming was continued to raise the core temperature at a rate of 1 degree C/hour. adult respiratory distress syndrome developed, and the boy had to be ventilated in the PICU for 10 days. He was discharged home after another two weeks. He recovered fully. The rapid heat loss with the induction of severe hypothermia (< 20 degrees C; 68 degrees F) was the main reason for survival in this rare event of a patient with cardiac arrest lasting 88 minutes after accidental hypothermia.- - - - - - - - - - ranking = 1keywords = water (Clic here for more details about this article) |
2/29. Unusual freshwater near-drowning syndrome in a hospitalized postlobectomy patient.Near-drowning syndrome depends on the duration of submersion, the amount of fluid aspirated, and the severity of hypoxia. We report a case in which a patient developed ARDS shortly after undergoing a left upper lobectomy and a chest wall resection for a lung carcinoma. On further investigation, the ARDS was caused by near-drowning in a basin of freshwater: the patient's face was submerged by the patient's companion as part of a cultural tradition of trying to clean his lung. We believe that this case presents the etiology of freshwater near-drowning syndrome due to an ethnogenic practice not previously reported.- - - - - - - - - - ranking = 6keywords = water (Clic here for more details about this article) |
3/29. Cold water submersion and cardiac arrest in treatment of severe hypothermia with cardiopulmonary bypass.In the paediatric population, submersion injury with drowning or near-drowning represents a significant cause of morbidity and mortality. This study reviews retrospectively our own experiences and the literature on the use of cardiopulmonary bypass (CPB) to rewarm paediatric victims of cold water submersion who suffer severe hypothermia (<28 degrees C) and cardiac arrest (asystole or ventricular fibrillation). In addition to three children treated at our institution, nine other victims were found in the literature. In this cohort of 12 children aged between 2 and 12 years, there was a tendency to better outcome with lower core temperature at the beginning of extracorporeal circulation (mean temperature in nine survivors, 20 degrees C; in three non-survivors, 25.5 degrees C). The lowest temperature survived was 16 degrees C. Neither base excess, pH nor serum potassium levels were reliable prognostic factors. The lowest base excess in a survivor was -36.5 mmol/l, the lowest pH 6.29. We consider CPB as the method of choice for resuscitation and rewarming of children with severe accidental hypothermia and cardiac arrest (asystole or ventricular fibrillation). Compared with adults, children, especially smaller ones, require special consideration with regard to intravenous cannulation as drainage can be inadequate using femoral-femoral cannulation. In hypothermic children we advocate, therefore, emergency median sternotomy. Until more information regarding prognostic factors are available, children who are severely hypothermic and clinically dead after submersion in cold water--even if for an unknown length of time--should receive cardiopulmonary resuscitation (CPR) and be transported without delay to a facility with capabilities for CPB instituted via a median sternotomy.- - - - - - - - - - ranking = 6keywords = water (Clic here for more details about this article) |
4/29. Monitoring of cerebral oxygen saturation with a jugular bulb catheter after near-drowning and respiratory failure.We report on monitoring oxygen saturation with a jugular bulb fiber-optical catheter in an 18-month-old girl after fresh water near-drowning followed by acute respiratory failure. The first measured cerebral oxygen saturation was 22% despite normal values for arterial and central venous oxygen saturation. After conventional therapy had failed to improve cerebral oxygen saturation, we started veno-venous extracorporeal membrane oxygenation. Normal levels of cerebral oxygen saturation were achieved after six hours. The girl was extubated after seven days and discharged after twenty-five days in good general condition and without obvious evidence of neurological damage. We believe that in this case of near-drowning, monitoring cerebral oxygen saturation with a jugular bulb catheter was important for surveillance of cerebral hypoxia.- - - - - - - - - - ranking = 1keywords = water (Clic here for more details about this article) |
5/29. December 2002: 19-year old male with febrile illness after jet ski accident.The December 2002 COM. A 19-year-old healthy male fell into stagnant water of the intercostal waterway (salt water of South florida), following a jet ski accident. He sustained minor superficial injuries but engulfed significant quantities of water and sediment. A few days later he developed bifrontal headaches, vomiting, a stiff neck and a temperature of 102 degrees F. A CT scan on admission without contrast was negative. The CSF had markedly elevated white count but bacterial and fungal cultures were negative. He became progressively lethargic. On the fifth day he developed seizure activity. He expired the next day despite antibiotics. Gross examination of the brain at autopsy revealed edema, cerebellar tonsillar herniation and purulent meningitis. Microscopic examination revealed a massive leptomeningeal inflammatory infiltrate composed of neutrophils, lymphocytes, and numerous histiocyte-like cells. The inflammatory infiltrate extended into the cerebral parenchyma in numerous areas also involving the cerebellum, brainstem and ventricular system. Given the exposure to stagnant water (later confirmed to be a man-made fresh water lake), and the numerous histiocytic-like cells, suspicion for an amebic etiology of the disease process was raised and the CDC identified the ameba as naegleria fowleri. infection by naegleria fowleri, a free-living ameba, occurs after exposure to polluted water in man-made fresh water lakes, ponds, swimming pools, particularly during the warm weather months when the thermophilic ameba grows well. The pathologic substrate of the infection is an acute hemorrhagic, necrotizing meningo-encephalitis mainly at the base of the brain, brainstem and cerebellum occurring in young, healthy individuals.- - - - - - - - - - ranking = 8keywords = water (Clic here for more details about this article) |
6/29. Acute renal failure secondary to rhabdomyolysis following near-drowning in sea water.We report here a rare case of acute renal failure following near-drowning in sea water. A 21-year old college student presented in acute renal failure 48 hours after a near-drowning event. Investigations revealed rhabdomyolysis to be the cause of renal failure.- - - - - - - - - - ranking = 5keywords = water (Clic here for more details about this article) |
7/29. survival after prolonged submersion in freshwater in florida.A 2-year-old boy was submerged for at least 20 min in a freshwater creek in Union County, FL. cardiopulmonary resuscitation (CPR) was administered for approximately 1 h at the scene and during transport to the hospital. On arrival, his glasgow coma scale score was 3 and rectal temperature was < or = 26.7 degrees C. He demonstrated respiratory failure, intense vasoconstriction, hemoglobinuria, anemia, hypercoagulability, thrombocytosis, leukopenia, and persistent coma. With intensive care, he began emerging from the coma after 72 h and progressively improved. Testing at the Developmental Evaluation Center and clinical observations showed him to be completely normal by 6 months after drowning. Thus, severe, rapid hypothermia can occur during drowning in cold water in any geographic location and at temperatures above those necessary for ice formation. hypothermia provides cerebral protection from hypoxia, permitting total recovery with appropriate CPR and intensive care.- - - - - - - - - - ranking = 6keywords = water (Clic here for more details about this article) |
8/29. infant bath seats, drowning and near-drowning.OBJECTIVE: To investigate the possible role of infant bathtub seats in drowning and near-drowning episodes in infants. methods: A review was conducted of the files of the Forensic science Centre and child Protection Unit, women's and Children's Hospital, Adelaide, south australia, for significant immersion incidents in infants involving bathtub seats from January 1998 to December 2003. RESULTS: A total of six cases of drowning occurred over the 6-year period of the study in children under 2 years of age, including two infants. One of these cases, a 7-month-old boy, had been left unattended for some time in an adult bath in a bathtub seat. He was found drowned, having submerged after slipping down and becoming trapped in the seat. Three near-drowning episodes occurred in children under the age of 2 years, including two boys aged 7 and 8 months, both of whom had been left for some time in adult baths in bath seats. Both were successfully resuscitated and treated in hospital. CONCLUSIONS: These cases demonstrate the vulnerability of infants to immersion incidents when left unattended in bathtubs. Bathtubs are particularly dangerous for infants as the slippery and smooth surfaces predispose to loss of balance and make escape from water difficult. infant bathtub seats may give parents and child carers a false sense of security leading to infants being left unattended. Unfortunately, however, infants may fall out of, or slip and become trapped in, such seats. Infants and young children cannot be left unsupervised in water, and devices used as bathing aids such as bathtub seats may contribute to immersion incidents.- - - - - - - - - - ranking = 2keywords = water (Clic here for more details about this article) |
9/29. Porcine surfactant (Curosurf) for acute respiratory failure after near-drowning in 12 year old.This case report describes rapid and persistent improvement after one single dose of porcine surfactant (Curosurf) 0.5 ml/kg(-1) (40 mg/kg) intratracheally for adult respiratory distress syndrome (ARDS) with severe oxygenation failure 8 h after freshwater near-drowning in a 12-year-old girl.- - - - - - - - - - ranking = 1keywords = water (Clic here for more details about this article) |
10/29. pulmonary edema associated with salt water near-drowning: new insights.In this case report we describe the clinical and laboratory findings of a man who nearly drowned after aspirating a large quantity of seawater. The aspiration of salt water, which is strongly hypertonic with respect to plasma, resulted in severe pulmonary edema, both from the quantity of aspirated seawater and the osmotically driven ultrafiltrate of plasma that accumulated in the air spaces. The initial concentration of protein in the edema fluid sample was very low, 0.7 g/dl, consistent with only a minimal increase in epithelial permeability. Approximately 4 h later, there was a marked increase in the concentration of protein in the residual alveolar fluid associated with improvement in several clinical indices, indicating that the excess alveolar fluid was reabsorbed very rapidly. In addition, the magnesium concentration was markedly elevated because of the aspiration of magnesium-containing seawater, which may have diagnostic importance for near-drowning in salt water. The data from this case provide evidence for well-preserved alveolar epithelial barrier function after aspiration of large quantities of hypertonic salt water.- - - - - - - - - - ranking = 10keywords = water (Clic here for more details about this article) |
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