Uncommon cause of respiratory distress in the post-anaesthesia care unit

We report a case of respiratory distress in the post anesthesia care unit following general anaesthesia for a dilatation and curettage related to miscarriage in a 32-year-old woman. The preoperative physical examination showed no abnormalities except for the presence of dry cough during the preceding two or three days. A few minutes after her arrival in the PACU, the patient developed hyperthermia till 40.6 degrees C, cough, polypnea and oxygen desaturation (SpO(2): 82% on FiO(2): 40%). A thoraco-abdominal angioscanner showed pulmonary basal condensations and a thrombosis of the right ovarian vein. The patient had to be transferred to the intensive care unit where she remained intubated and ventilated during 13 days because of a Haemophilus influenzae pneumonia.     

Prediction of patient satisfaction with care one year after burn

The aim of this prospective study was to find predictors of patient satisfaction with burn care. Sixty-nine consecutive adult patients undergoing acute treatment in a Burn Unit completed the following questionnaires: the Swedish universities Scales of Personality, the Impact of Event Scale-Revised, and the Hospital Anxiety and Depression Scale. Socio-demographic data and burn severity were registered. One year later they completed the Patient Satisfaction-Results and Quality (PS-RESKVA) questionnaire containing four subscales: quality of contact with nursing staff (QCN), quality of contact with medical staff (QCM), adequate treatment information (INF), and global satisfaction with treatment (GS). Each subscale was treated as a dependent variable in separate multiple regression models.     

Continuous renal replacement therapy: our experience in intensive care unit.

Continuous Renal Replacement Therapy (CRRT) indication is still discussed. We report our experience on 98 patients affected with Multiple Organ System Failure (MOSF) and renal failure (acute or chronic) requiring dialysis and timely treated by CRRT. Mortality after 5 days of ICU permanence was 60.2%; the remaining 39 patients were discharged within 21 days and received CRRT treatment for 6.36 +/- 5.59 days. APACHE II score was not able to predict the outcome of patients suffering from acute renal failure (ARF). On the contrary, Systemic Inflammatory Response Syndrome (SIRS) incidence was significantly higher in deceased patients compared to recovered patients. In conclusion, it is important to start dialytic treatment immediately when patients affected with MOSF show renal function damage, even if at an initial stage, in order to improve patients' survival. Moreover a multidisciplinary approach is preferable in ICU patients treatment for not underestimating the management of metabolic and infective complications, the nursing care, and nutritional support.     

Eliminating respiratory intensive care unit stay after gastric bypass surgery

BACKGROUND: The bariatric patient is among the most complex in general surgery. Morbid obesity and associated comorbidities create a higher likelihood for intensive care unit (ICU) services. Obstructive sleep apnea (OSA) is often unrecognized and may contribute to increased respiratory events and ICU admissions. Identifying and treating occult OSA may decrease the need for ICU utilization. This retrospective review attempts to evaluate this hypothesis. PATIENTS AND METHODS: From 1998 to 2005, 890 bariatric procedures were performed at our center: 858 primary gastric bypasses and 32 revisions. Before 2004, patients were evaluated selectively for OSA; after 2004, all patients have had a sleep study. RESULTS: A postoperative ICU stay was required in 43 patients (5%). From 1998 to 2003, when OSA evaluation was not mandatory, a respiratory-related ICU stay was necessary in 11 of 572 patients. When OSA evaluation was mandated in all patients (2004-2005), there was one respiratory related ICU stay (1/318). CONCLUSION: Multiple variables lead to a decrease in ICU stay. Our study suggests that recognizing and treating occult sleep apnea may further improve this quality metric. In our center, mandatory OSA screening and aggressive preoperative treatment have eliminated the need for respiratory-related ICU stays after bariatric surgery.     

Nosocomial colonisation and infection in a paediatric respiratory intensive care unit.

A study of the prevalence of nosocomial colonisation and nosocomial infection (NI) was conducted in the paediatric respiratory intensive care unit of a large teaching hospital serving a developing community. Surveillance specimens were collected regularly from 63 consecutive patients admitted over 4 months, and also from professional staff, boarder mothers, cleaners and the unit environment. The incidence among patients of colonisation (40%) and of NI (43%) was high. The risk of dying in children with NI was appreciably increased (relative risk 2,241, confidence interval 0,591-8,503). This did not reach statistical significance, probably because so few children escaped acquiring hospital organisms. The significant risk factor for acquiring colonisation (P = 0.008) and NI (P < 0.0001) was a ward stay of more than 10 days. In addition, for acquiring NI an age of under 6 months was also predictive (P = 0.0298). The nature of the primary illness dictated the time spent in the ward; an important proportion of patients had preventable diseases, such as measles, pneumonia and tetanus, which required prolonged treatment. All children with endotracheal intubation had hospital-acquired organisms in tracheal aspirates. Eighty-two per cent of children developed positive gastric aspirates, 17% a positive urine culture and 11% a positive blood culture. Colonisation occurred rapidly; organisms initially appeared in gastric aspirates (mean 2 days), then in tracheal aspirates (mean 5 days) and urine cultures (mean 10 days). The acquired organisms, many of which were antibiotic-resistant, were almost exclusively enteric Gram-negative bacilli (GNB) and Staphylococcus aureus.(ABSTRACT TRUNCATED AT 250 WORDS)     

Acute renal failure in medical and surgical intensive care units--a one year prospective study

The spectrum of acute renal failure is different in intensive care unit (ICU) vs. non-ICU population. This one year prospective study carried out in medical and surgical intensive care units showed an incidence of 8.6% of acute renal failure. The incidence of acute renal failure was highest in medical ICU (17.2%) followed by burns ICU (5.3%), pulmonary ICU (5.2%), stroke ICU (4.4%), surgical ICU (3.1%) and least in coronary ICU (1.3%). The acute renal failure was attributable to medical causes in 68% followed by surgery and trauma in 21.2%, burns in 5.6% and pregnancy related in 5.1%. In majority, acute renal failure was multifactorial. Septicemia was the commonest cause in both medical (50%) and surgical (86%) ICUs. Multi organ system failure was present in 77.3% of patients with acute renal failure. Approximately 40% required dialysis. The mortality of acute renal failure was 62% and the mortality was correlated with the number of organ system failures, presence of oliguria and septicemia. The mean ICU stay was significantly shorter in the non-survivors.     

Soliciting a model of a child emergency care unit in road accidents in the year 2005

This paper describes the specific model of burden due to child road traffic injuries upon the emergency care unit from a university paediatric hospital during 2005 year. A total number of 193 road trauma cases required emergency care to this hospital. Distribution by seasons pointed out the highest number in summer (31.1%) and comparing the observed repartition by seasons with an expected symmetrical repartition there have been obtained significant differences between seasons (p < 0.02). The regular number of cases was 1-2 daily. The burden of road trauma was unequal, more boys (58.5%) being injured than girls and children living in urban areas recorded similar rates of injuries with those from rural areas. The median age of injured children was nine years, approximately one third of cases being included in 5-9 years age group. The leading non-fatal injuries requiring emergency care as a result of road traffic collisions have been: multiple trauma--166, intracranial injury--128, fractured lower limbs--31, fractured upper limbs--20 cases. Approximately one third of these cases required admission in hospital for complex care, one third have been referred to another hospital (neurosurgery and maxillo-facial clinic) and one third have been discharged after 24 hours of hospitalized monitoring. In conclusion, more road traffic injuries arrived in the emergency care unit of the studied university paediatric hospital during summer without a specific distribution by weekdays, but with a higher probability of being a boy aged 5-9 years, presenting multiple trauma especially intracranial injury and requiring specialised hospital care.     

Acute respiratory failure in a regional respiratory unit

One thousand, six hundred and sixteen patients with acute respiratory failure were managed in a regional respiratory unit. The patients are classified according to cause, the need for artificial ventilation and results.     

The respiratory depressive effects of intravenous buprenorphine in patients in an intensive care unit.

Buprenorphine hydrochloride, a new, potent, long-acting synthetic opiate analgesic, with partial agonist-antagonist activity, was administered intravenously to two groups of patients in an intensive care unit. Arterial blood was drawn for blood gas analysis before (control) and at regular intervals after drug administration, to determine the effects of intravenous buprenorphine on respiration in critically ill patients, each acting as his or her own control. Intravenous buprenorphine 0,4 mg (group I -- 10 patients) caused a significant reduction in mean respiration rate and an increase in mean PaCO2, but did not alter heart rate, PaO2 or base excess values. Intravenous buprenorphine 0,2 mg (group II -- 10 patients) was associated with a less significant reduction in the rate of breathing and elevation of PaCO2. Both 0,4 mg and 0,2 mg buprenorphine produced effective relief of pain, sedation, and reduction in restlessness, and allayed anxiety. Our results suggest that intravenous buprenorphine 0,2 mg can be safely recommended for the prolonged relief of postoperative pain in adults.     

Psychiatric disorders in primary health care clinics one year after a major latin american disaster

One year after a major natural disaster in Colombia, 100 consecutive adult patients attending two primary health care clinics in neighboring towns were screened for emotional distress with the Self-Reporting Questionnaire, and a sub-sample of 50 subjects were administered a semi-structured psychiatric interview to produce DSM-III diagnoses. Of those, 20 (40%) had a psychiatric diagnosis: post-traumatic stress disorder (n = 12), generalized anxiety disorder (n = 6), psychological factors complicating physical illness (n = 1), and drug abuse (n = 1). The screening instrument proved adequate for the identification of patients at risk of having a psychiatric disorder: its sensitivity was 90%, and its specificity was 50%.     

Treatment of acute self-poisoning in a respiratory intensive care unit. A 5-year review

A study of 103 cases of drug-related suicide attempts admitted to the Respiratory Intensive Care Unit, Groote Schuur Hospital, over a 5-year period (1980-1984) was carried out. This group constituted 4.8% of all patients admitted to this hospital with acute self-poisoning. The majority of patients made an uneventful recovery (survival rate 91.7%). No association was found between initial admission status and ultimate recovery. Haemoperfusion was useful in treating patients with severe barbiturate poisoning.     

Synergistic effect of acute renal failure and respiratory failure in the surgical intensive care unit

A retrospective evaluation of the effect of renal and respiratory failure on mortality in our surgical intensive care unit was undertaken. The coexistence of combined renal and respiratory failure had a synergistic adverse effect on survival. Combined pulmonary and kidney failure appeared to develop simultaneously. A subset of patients with severe prerenal azotemia but without uremia had the highest mortality. These results are not consistent with the simple combination of single systems failure but rather suggest that renal and respiratory failure are markers of a generalized underlying defect.