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 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Air leak in the neonatal population can be a deadly situation. Neonates have many risk factors that can contribute to air leak. These include, but are not limited to, respiratory distress syndrome; mechanical ventilation; sepsis; pneumonia; aspiration of meconium, blood, or amniotic fluid; and congenital malformations. In the NICU, the staff must be prepared to diagnose and treat pneumothoraces in a timely manner. Pathophysiology of air leaks in the neonate including the anatomy of the chest and diagnosis, indications, and common methods for the treatment of a pneumothorax in an infant is explained in this article. In addition, the latest form of treatment for neonates, known as the modified pigtail catheter, is described. A comprehensive literature review of the evidence behind the use of the pigtail catheter in neonates will be incorporated. Finally, the step-by-step placement of this catheter using the modified Seldinger technique will be illustrated and described in detail.
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PMID:Pigtail catheters used in the treatment of pneumothoraces in the neonate. 1921 59

A prospective hospital based study of childhood (<15 yrs) and neonatal tetanus cases from July 2004 - May 2006 was done to study the demography, clinical features and outcome of pediatric and neonatal tetanus cases at BPKIHS. During the study, 24 cases of tetanus were admitted from 9 districts including 5 neonatal tetanus. Among children with tetanus, 31.5% received 3 doses of DPT and 10.5% received TT vaccine as tetanus prophylaxis. In 16.0% children there was no recognizable injury preceding the disease. Otitis media preceded tetanus in 16.0%. All neonatal tetanus cases occurred following umbilical sepsis. Despite their mothers receiving 2 doses of TT during pregnancy, 2 neonates developed tetanus. A neonate delivered in hospital also developed neonatal tetanus. Average incubation period was 7.7 days and average onset time was 16.9 hours. Short onset time predicted the favorable outcome (p=0.005). Generalized tetanus cases were 75.0%, neonatal tetanus 21.0% and cephalic tetanus 4.0%. Generalized spasm was present in all cases. Common autonomic dysfunctions were fever, tachycardia and hypotension. Respiratory failure, aspiration pneumonia, rhabdomyolysis and seizure were common complications. Only one case received Intensive Care Unit (ICU) care. Survival rate was 21.1% for childhood tetanus and 40.0% for neonatal tetanus. Respiratory failure was the cause of death in majority. Study finds tetanus as an important disease in eastern Nepal, with substantial morbidity and mortality, primarily affecting the unvaccinated and inadequately vaccinated individuals. Despite lack of adequate resources, we can still manage tetanus cases with comparable outcome to other case series reported in the literatures.
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PMID:Pediatric and neonatal tetanus: a hospital based study at eastern Nepal. 1925 61

Nasogastric tube-assisted enteral feeding and parenteral feeding are utilized for nutritional support after major surgery. Although these nutritional supports have been compared before, there have been no comparative trials following surgery for laryngeal and pharyngeal cancer. In this study, 81 patients were randomized to total parenteral nutrition (TPN) or nasogastric tube nutrition (NGTN) after laryngopharyngeal cancer surgery. The two groups were well-matched demographically and clinically. Clinical outcomes such as time of commencement of oral feeding and hospital stay and complications such as fistula were similar in both groups. One case in the TPN group had catheter-related sepsis, whereas aspiration pneumonia occurred in four cases (9.8%) in the NGTN group. The daily cost of NGTN was $11.81 cheaper than that of TPN. Subjective symptoms of nasal and pharyngeal discomfort and scores on subjective swallowing were more severe in the NGTN group within the first postoperative week but became similar thereafter. Although there was no difference in objective postoperative outcomes between both groups, these results imply that each method had particular advantages and disadvantages. Nutritional support after laryngopharyngeal cancer surgery should be determined after full consideration of each patient's conditions and surgical details along with economics.
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PMID:Clinical outcomes comparing parenteral and nasogastric tube nutrition after laryngeal and pharyngeal cancer surgery. 1925 6

The first report of acute respiratory distress syndrome (ARDS) was published in 1967, and even now acute lung injury (ALI) and ARDS are severe forms of diffuse lung disease that impose a substantial health burden all over the world. Recent estimates indicate approximately 190,000 cases per year of ALI in the United States each year, with an associated 74,500 deaths per year. Common causes of ALI/ARDS are sepsis, pneumonia, trauma, aspiration pneumonia, pancreatitis, and so on. Several pathologic stages of ALI/ARDS have been described: acute inflammation with neutrophil infiltration, fibroproliferative phase with hyaline membranes, with varying degrees of interstitial fibrosis, and resolution phase. There has been intense investigation into the pathophysiologic events relevant to each stage of ALI/ARDS, and much has been learned in the alveolar epithelial, endobronchial homeostasis, and alveolar cell immune responses, especially neutrophils and alveolar macrophages in an animal model. However, these effective results in the animal models are not equally adoptive to those in randomized, controlled trials. The clinical course of ALI/ARDS is variable with the likely pathophysiologic complexity of human ALI/ARDS. In 1994, the definition was recommended by the American-European Consensus Conference Committee, which facilitated easy nomination of patients with ALI/ARDS for a randomized, clinical trial. Here, we review the recent randomized, clinical trials of ALI/ARDS.
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PMID:Acute lung injury review. 1942 Aug 6

Defining absolute psychiatric or neurological contraindications among kidney transplantation candidates is controversial, especially taking into account that graft outcomes are similar to other groups of patients. The social support network should be exhaustively evaluated to ensure adherence to immunosuppressive therapy and minimization of complications resulting from the neuropsychiatric disorder. We reviewed transplants (n = 668) in our center between January 2001 and August 2008 searching for patients with a diagnosis of neurological or psychiatric disease before renal transplantation. We also reviewed demographic data, social support networks, patient and graft survivals as well as transplant complications. Twelve patients were transplanted with neurological or psychiatric disorders: seven with cognitive impairment and five with psychiatric diseases. Nine patients had good social support networks. The mean follow-up time was 2.65 +/- 2.42 years. The graft loss rate was 34% (n = 4), including only one attributed to a mental disorder, namely, nonadherence to immunosuppressive therapy. Regarding complications, four were related to the neuropsychiatric disorder: hypoglycemia due to insulin overdose, aspiration pneumonia because of altered pharynx-larynx motility, hyponatremia related to diuretic abuse, and malnutrition plus dehydration. Patient survival in this period was 91.7%. The one patient died due to multiple organ failure secondary to respiratory sepsis with a functioning graft. In summary, neuropsychiatric disorders should not be considered to be contraindications for kidney transplantation although a social support network is essential and must be carefully evaluated.
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PMID:Kidney transplantation complications related to psychiatric or neurological disorders. 1971 42

Nowadays, postnatal sepsis caused by group A Streptococcus (Str. pyogenes) is a rare condition. However, the mortality due to this uncommon disease is still high, and it has been described in the literature more frequently in the last few years. The authors present the case of a female newborn who died 15 hours after spontaneous delivery in the 40th week of gestation. Autopsy revealed a lung edema and solid lung parenchyma with normal findings of the other organs on macroscopic examination. Additional bacteriological testing detected Streptococcus pyogenes in the child. Aspiration pneumonia and signs of sepsis were discovered in the histological examination. Three days postpartum, the mother was hospitalized with Streptococcus pyogenes sepsis. Streptococcus pyogenes colonization of the mother's vaginal flora was assumed to be the origin of the infection. The problem in this case was the macromorphological diagnosis of sepsis and pneumonia in the newborn. The importance of microbiological analysis as a matter of routine is emphasized.
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PMID:[Postnatal sepsis due to group A Streptococcus in a mother and her newborn]. 1993 5

Autonomic dysreflexia (AD) is not an uncommon clinical condition and it is usually detected in patients with complete spinal injuries at or above thoracic 6th vertebral level (T 6). This condition is reported to occur in 48- 60% of cases of spinal cord injury at or above the level of T6. But AD due to injury below T6 is rare. The basic mechanism is thought to be due to excessive, uncontrolled activation of sympathetic system. In the present case, we discuss a persistent AD in 55-yr-old tetraplegic patient with C5 American Spinal Injury Association (ASIA) grade A lesion due to a fall from 10 metre height. MRI examination showed C5 and C6 bi-facets fracture and dislocation with canal compromise. Wiring and fusion was performed but recurrent mucous plugging and aspiration pneumonia and urinary tract infection happened during the hospital stay. Three months later, he was re-admitted with multiple pressure sores, pneumonia, sepsis and high blood pressure. He was administered with nifedepine but the blood pressure kept fluctuating. The present study highlights how the precipitating factors like concomitant urinary tract infection, decubitus ulcers, spasticity triggered the AD attack. The knowledge of the AD and its proper diagnosis and management may be beneficial to all clinicians and the present article attempts to highlight such.
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PMID:An interesting case of autonomic dysreflexia. 1999 83

A respiratory failure (RF) rating scale has been developed to objectify indications for artificial ventilation (AV). The scale consists of three blocks gauging the level of consciousness, the degree of swallowing problems, cough, airway patency, and lung parenchymatous injury. The scale was tested in the period December 2009 to March 2010. Selection of patients in accordance with the chosen study inclusion and exclusion criteria allowed 15 patients to be enrolled in the study. Of them there were 8 (53%) women and 7 (47%) men. The patients' age was 25 to 68 years; median age was 42 years. There were cerebrovascular aneurysms and brain tumors of various locations and histology in 7 and 8 cases, respectively. Three groups of patients were identified. The first two groups included patients with successful extubation, but Group 2 patients were further reintubated because of neurological deterioration. In Group 3 patients, extubation was unsuccessful, i.e. these required reintubation within 48 hours after extubation. Groups 2 and 3 patients developed inflammatory complications, such as nosocomial pneumonia and sepsis; there were worse outcomes. If the tactics of AV initiation were determined from scale scores, it should not differ in Groups 1 and 2. Based on the scale scores, AV should be regained much more early than was practised. The developed scale allows one to optimize the time of AV initiation. Single patient assessment can ascertain a direct cause of respiratory failure (RF) while dynamic assessment can determine the sequence of changes in the magnitude of individual determinants of RF. In patients with unsuccessful tracheal intubation, the scale will optimize the time of reintubation, thereby reducing the incidence of nosocomial and aspiration pneumonia.
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PMID:[A respiratory failure rating scale in neurosurgical patients]. 2092 47

A 34-year-old man with obesity who was an avid consumer of soft drinks was found in a coma after complaining of a poor physical condition for a few days. On arrival, he had hyperglycemia of 2700 mg/dL, coma, shock, sepsis, aspiration pneumonia, acute renal failure, acute pancreatitis, liver dysfunction, and systemic mycosis. The rapid infusion of a large volume of isotonic saline, insulin, antibiotics, and ulinastatin was performed, and mechanical ventilation was applied. The treatment was complicated by transient hypernatremia resulting from osmostasis, which gradually decreased. He demonstrated transient decerebrate posturing upon stimulation; however, he became conscious within a week of admission, and his associated diseases also improved. After correcting his hyperglycemia, the patient was discharged on foot. We report our case of a patient with hyperglycemia of 2700 mg/dL, which was the highest value reported in the English literature. During the correction of the hyperglycemia, transient hypernatremia occurred to prevent abrupt decrease in osmolality, which thus resulted in cell swelling.
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PMID:A case of successful treatment of a patient with hyperglycemia of 2700 mg/dL. 2108 69

We report 3 cases of superior mesenteric artery syndrome in patients previously on maintenance peritoneal dialysis converted to hemodialysis after peritoneal failure. All 3 patients presented with repeated vomiting and severe malnutrition. It is postulated that complications arising from peritoneal dialysis such as peritoneal sclerosis, adhesions and collections after CAPD peritonitis may be important contributing factors for the SMA syndrome in these 3 patients. All of them succumbed within six months of diagnosis. The first 2 patients received gastrointestinal bypass surgery and died post-operatively due to impaired wound healing and nosocomial sepsis. The 3rd patient was treated conservatively with nasoduodenal feeding but succumbed to aspiration pneumonia. It is postulated that complications arising from peritoneal dialysis including peritoneal sclerosis, adhesions and collections after CAPD peritonitis may contribute to the SMA syndrome in these patients. Our experience suggests that SMA syndrome in end-stage renal disease patients is associated with high surgical morbidity and mortality possibly related to their poor pre-morbid condition and pre-existing malnutrition. Aggressive parenteral nutrition should be considered to build up the general status before proceeding to surgical intervention.
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PMID:Superior mesenteric artery syndrome complicating dialysis patients with peritoneal failure--report of 3 cases. 2126 92


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