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 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Obesity is an additional risk factor in surgical patients. The mortality rate in obese patients is high (3.6% in my series) and the morbidity is much higher. These patients may be prediabetic, diabetic, hypertensive or atherosclerotic and they are liable to develop postoperative coronary thromboses and chest complications such as acute massive collapse of the lung or bronchopneumonia. In upper abdominal operations, they are more liable to develop septic wounds and postoperative distension. Thrombo-embolic phenomena are more pronte to develop in the obese. Intraoperative bleeding is particularly frequent in obese patients with hypertension, atheroscleroses and fatty liver. Surgery in severe obesity should be limited to emergencies. Elective surgery is not recommended unless it is mandatory, e.g. to reduce weight in hard-core obesity which resists expert medical treatment. Many hard-core obesity cases have psychological problems and require special pre- and postoperative psychological care.
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PMID:The hazards of surgery in the obese. 405 70

The case report of a fatal result in an abortion requested because X-ray diagnostic studies of the gallbladder and intestine had been made during an undiagnosed early pregnancy is presented. A uterine vacuum aspirator had not been purchased by the hospital. A portable laboratory vacuum pump with an appropriate suction trap was used. The apparatus had been used previously in several abortion cases. After dilatation of the cervix and insertion of the aspirating cannula, the pump was turned on. A sudden massive effusion of bloody froth issued from around the cannula. The cannula was removed immediately. It was found that the tubing had been incorrectly connected. The aspirator tube was connected with the pressure outlet of the pump. The tubing was then correctly placed and the uterus emptied. The patient was given succinyl choline, intubated, placed in the Trendelenburg position, and monitored cardiographically. About 30 seconds after the uterine insufflation blood pressure became unobtainable. The pulse slowed to 50 beats/minute and respiration diminished. Cardiac ausculation revealed no sounds. Respiration was maintained using oxygen through an endoctracheal tube. The pulse was still palpable and the EKG showed abnormal QRS complexes. Cyanosis then became evident. Closed chest cardiac massage was used for 1 minute but the patient became pulseless and QRS complexes were bizarre. Then the chest was opened and each ventricle was needled. From each ventricle of the distended heart air hissed under pressure through the needle vent site. The ascending aorta was needled and air escaped under pressure. Cardiac color and action improved when aided by massage. Iv isoproterenol and intracardiac epinephrine were given. An electric defibrillator converted the cardiac rhythm to a sinus rhythm. Norepinephirne brought about hypertension. Blood and albumin were given iv. The patient never regained consciousness. Tracheostomy and a feeding gastrostomy were required. Urinary and respiratory infections followed and the patient died after 2 1/2 months. Autopsy revealed tracheobronchitis, bronchopneumonia, and pulmonary edema. The brain showed extensive cerebral cortical necrosis. The heart was normal. This maternal death was preventable.
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PMID:Air embolism and maternal death from therapeutic abortion. 502 50

Since 1975, 12 patients harboring huge acoustic neurinomas were operated on by the authors. Nine of them had manifestations of intracranial hypertension with papilledema and in eight cases a facial weakness of variable degree was detected preoperatively. A ventriculo-atrial shunt was inserted in eight patients before the craniotomy. All procedures were carried out with the patient in the semisitting position, with the aid of the operating microsope and using a suboccipital-transmeatal approach. Total removal was carried out in 10 patients, and the facial nerve was anatomically preserved in eight. Two patients died in the postoperative period because pontine infarction and bilateral bronchopneumonia respectively. Those patients with preoperative facial weakness never obtained a total recovery in spite of a correct anatomical preservation. Surgical technique, operative mortality and morbidity and results are thoroughly discussed.
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PMID:[Suboccipito-transmeatal microsurgical approach in giant acoustic neuromas. Results in 12 consecutive cases]. 671 11

Abdominal aortic aneurysms (AAA) are a major problem in vascular surgery owing to their ever increasing incidence, asymptomatic course and disastrous complications. The positive postoperative results of elective treatment account for a lowered mortality rate, with life expectancy prolonged as much as twice. However, the results of the operative treatment of AAA on an emergency basis are still unsatisfactory. It is the purpose of this paper to describe hitherto experience and success of the clinic with AAA treatment, and inform the medical circles about the increased potentialities of the management of this unexplored, difficult but still curable disease. Seventy-three patients presenting AAA, operated on during the period 1989-1993, are analyzed. The clinical signs and associated diseases, frequency of clinical forms, preoperative factors influencing the risks of forthcoming operations and the long-term results are comprehensively discussed. An asymptomatic clinical form is observed in 60.5 per cent of the patients (Pt = 0.05). Operative lethality is significantly increased in the event of rupture of the aneurysm, its diameter, angina pectoris symptoms and hypertension (P = 0.01). A standard operative technique, described by Creech, is used. Haemonetics Cell Saver is also employed. Thus, the amount of donor blood is reduced by one third of the volume required without any accidents or fatalities. The causes of postoperative death include: ischemic colitis, myocardial infarction and bronchopneumonia. Thanks to the experience and skill of the surgical and anesthesiological teams, the last five years are marked by a low rate of mortality - 3.7 percent for the elective group, and 12.5 percent for the emergency cases.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[The results of resection treatment in infrarenal aneurysms of the abdominal aorta over the last 5 years (1989-1993)]. 747 53

A retrospective study was performed in 107 patients with pneumonia in a total of 2231 who were admitted in a Medicine ward, of an University Hospital in Lisbon during 1990. From the studied patients, 50 (46,7%) were females and 57 (53,3%) males. The mean age was 70,7 +/- 15,3 years, with a mean of 12.8 admission days. In the past history it was identified 43 (40%) patients with respiratory illness. In this, the chronic obstructive airways disease were the more prevalent disease in 22 (20.5%) patients. In the other chronic debilitating diseases, registered in 90 (84.1%), we reported in 58 (54.2%) patients among cardiovascular illness, hypertension (H) in 17 (15.8%) cases and H with diabetes mellitus II (DMII) in 14 (13.1%). The most common radiographic pattern was bronchopneumonia in 56 (52.3%) cases and in the respiratory functional study, the partial respiratory insufficiency occurred in 25 (23.4%) cases. In blood test at admission, it was found anaemia in 35 (32.7%) patients, leukocytosis in 72 (67.3%), elevated sedimentation rate in 70 (65.4%), renal dysfunction in 12 (11.2%) and hyperglycemia in 67 (62.6%). Concerning therapeutics, the ampicillin was the most used antimicrobial therapy in 50 (46.7%) cases and the oxygenotherapy was necessary in 45 (42%). Only 29 (27.1%) needed bronchodilators and 3 (2.8%) required mechanical ventilatory support. The evolution was good in 76 (71%) cases and 31 (29%) patients died. The authors conclude that the pneumonia is a frequent disease in the Internal Medicine Clinics, either as admission cause either as complication of other comorbid medical condition and has a high mortality rate. The most important factors for the prognosis were the age of patients and previous diseases. The aim of the authors is to enhance prevention infection in lower respiratory tract, principally in the weak constitutions patients and the prescription of the appropriate therapy according with the judgment presumption and if possible with the isolated microorganism. Identify with the retrospective study, important elements in the clinical process for interpretation of diagnosis and therapeutic attitude and to learn with the preceding experience for future orientation.
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PMID:[Pneumonia in an internal medicine service]. 896 7

Meningoencephalitis and bronchopneumonia were documented in a patient from Peubla, Mexico. The patient began with symptoms and signs of a common flu and 12 days after the onset of his disease he was admitted to the hospital presenting symptoms and signs of meningoencephalitis. The clinical course evolved into an endocraneal hypertension syndrome with bronchopneumonia, coma and death. Wide-spectrum antibiotics, immunosuppressive and anti-tuberculosis therapy were unsuccessfully administered. Important antecedents were degree I malnutrition and repeated contact with polluted water. Post-mortem autopsy was not performed. Gram-positive cocci were isolated from the spinal fluid 2 days after admission, and then active amebae were isolated from three different samples of the spinal fluid at days 16, 18 and 19 after admission. Such samples were concentrated and inoculated onto specific culture media. Identification of amebae was based on their morphology and biochemistry. All amebae were Hartmannella vermiformis. Amebae were apparently not the cause of the disease and might be considered as an opportunistic colonizer which may have caused the evolution of the disease to become worse.
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PMID:Hartmannella vermiformis isolated from the cerebrospinal fluid of a young male patient with meningoencephalitis and bronchopneumonia. 898 99

The authors reviewed 369 consecutive pedestrian fatalities, which occurred from 1990 to 1994. This represented 28.5% (range 23.3 to 37.2; 95% CI 26% to 31%) of all road accident autopsies during that time. The mean and median ages of this population were 51 (95% CI 48.63 to 53.37) and 54 years, respectively. There were 160 (43.3%) who were in the economically productive ages of 20 to 59 years. Of the 369 victims, 224 (60.7%) were males and 145 (39.3%) females, there being a preponderance of males across all age groups. Most of these accidents occurred during the hours of daylight and in conditions of good weather and visibility. It was estimated that pedestrian behaviour contributed, in part, to at least three-quarters of these fatalities. The majority of these pedestrians died from multiple injuries (181; 49.1%) and closed head injury (146; 39.6%). The vast majority of subjects (357; 96.7%) had injury severity scores (ISS) > or = 16. A total of 100 subjects (27.1%) died at the sites of the accidents. Of these, 99 had ISS > or = 16, with 31 having had ISS = 75 (maximum score). Similarly, all 55 deaths that occurred in the A & E departments were associated with ISS > or = 16, with 6 having ISS = 75. This would imply that most of the deaths that had occurred on site and at A & E departments were not unexpected. Interestingly, no pedestrian aged < or = 12 years had an ISS < or = 16, suggesting that they may be more vulnerable to serious or life-threatening injury than adults. There were 46 (12%) victims who had detectable levels of ethanol in their blood samples, of whom, 10 had ISS = 75. However, the difference between the latter proportion and that of the rest of the pedestrian population who had no alcohol detected in their blood samples (31/323), was only marginally significant (95% CI 0.002 to 0.245). There was a high prevalence of pre-existing and intercurrent diseases, such as ischaemic heart disease (58.8%), hypertensive heart disease (30.4%), chronic obstructive airways disease (47.4%), bronchopneumonia (18.2%) and evidence of systemic hypertension (40.7%). It is submitted that the existence of these underlying conditions should be anticipated, or suspected, in the management of injured pedestrians, particularly the elderly, as they may influence the outcome of their critical care.
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PMID:A review of pedestrian fatalities in Singapore from 1990 to 1994. 1010 59

Presentation of a case of a "central type" neurofibromatosis in a 56-year old woman, clinically diagnosed erroneously as multiple sclerosis with a 20 years long course. Disturbances of hearing, walking, sight, sensitivity, incontinentia, intracranial hypertension and headache represented the main symptoms. More than 120 intracranial and tens of intraspinal meningiomas represented the leading postmortem finding. In a lesser frequency spinal plexiform neurofibromas and schwannomas were also found. The death was attributed to aspiration purulent bronchopneumonia. Various types of meningioma were seen microscopically, including secretory type and a type with amyloid. Immunostaining was positive with S-100 protein and EMA. Negative expression was found with vimentin, CEA, smooth muscle actin, estrogen and progesterone receptors, amyloid A and cytokeratins. With regard to the presence or absence of key morphological features the presented case was placed according to Sobol et al. (29) into the seventh category of neurofibromatosis (NF7).
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PMID:[Multiple intracranial and intraspinal meningiomas in the neurocristopathy (phacomatosis) type of neurofibromatosis]. 1137 7

Survival rate and causes of death according to the period of diagnosis and four accompanying organ disorders were analyzed in 306 Japanese patients with systemic lupus erythematosus. The survival rate was gradually improved, and the survival rate during 5- and 10-year periods of the patients diagnosed in 1990-2004 was 94 and 92%, 20-year period of those in 1980-1989 was 77%, 30-year period of those in 1975-1979 was 71%, respectively. Survival rate of those with serositis, pulmonary hypertension, and positive family history tended to be reduced, while that of the cases with neuropsychiatric disorder and renal disorder was significantly reduced. Overlapping of these organ disorders was an important factor for a poor prognosis. Bronchopneumonia and cerebrovascular accidents were frequent causes of death, and treatment for anti-phospholipid antibody syndrome and life-style diseases such as hypertension and arteriosclerosis was thought to be important for a good outcome.
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PMID:Survival study by organ disorders in 306 Japanese patients with systemic lupus erythematosus: results from a single center. 1694 53

Hemangiomas are rare benign tumours of the heart, generally asymptomatic and usually diagnosed in male young or full-grown adults. We report here a case of a symptomatic right atrial hemangioma in a 75-year-old woman with a clinical history of hypertension. The tumour was diagnosed after an episode of acute bronchopneumonia precipiting the patient's cardiac failure initially referred to the hypertensive condition.
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PMID:Right atrial hemangioma: clinicopathological considerations of a case. 1766 83


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