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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two cases of pneumothorax secondary to pulmonary septic infarctions occurred in the course of tricuspid endocarditis in intravenous drug misusers. This unusual complication must be considered in patients with right sided endocarditis who develop pleuritic chest pain, haemoptysis, or breathlessness.
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PMID:Pneumothorax secondary to septic pulmonary emboli in tricuspid endocarditis. 149 75

The authors describe the case of a 24-year-old woman with valve disease. After a bout of respiratory tract infection, she was diagnosed to have bacterial endocarditis associated with mitral valve disease. The causative agents isolated included Eikenella corrodens, Streptococcus intermedius, Bacteroides oralis and Bacteroides bivius. At the same time, the patient was found to have developed IgA immunodeficiency. A complication accompanying the cardiac disease was spontaneous pneumothorax. Since antibiotic therapy had failed, the mitral valve was replaced by a prosthetic one. After the procedure, the patient had her teeth examined. The examination revealed complete destruction of tooth 36, thick layers of calculus and chronic gingivitis. E. corrodens was isolated also after microbiological examination of the patient's oral cavity. The reason for reporting on what we regard as an interesting case is that bacterial endocarditis with E. corrodens implicated as the causative agent is relatively rare; to date, polymicrobial endocarditis due to E. corrodens and other microorganisms has been described in intravenous drug addicts only.
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PMID:Eikenella corrodens infection of the oral cavity as a cause of bacterial endocarditis. 219 Jul 61

An intravenous drug abuser presented with bilateral pneumothorax. This is a previously unreported (to our knowledge) complication of septic pulmonary emboli secondary to right-sided endocarditis. This possibility must be considered in the differential diagnosis of pneumothorax in drug addicts.
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PMID:Septic pulmonary emboli. A rare cause of bilateral pneumothorax in drug abusers. 222 93

Diagnostic ultrasound is an important adjunct to existing methods in the diagnosis of thoracic disease in the horse. This article discusses scanning techniques, anatomy of the thoracic cavity, and how diagnosis of pleural effusion, pulmonary abscessation, pneumothorax, and vegetative endocarditis may be facilitated by ultrasound.
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PMID:Diseases of the thorax. 351 28

Imaging procedures are important for diagnosis and surveillance of patients in intensive care units. Radiologic examination, ultrasound and echocardiography are of paramount importance because they can be done bedside. Portable chest x-ray examination is the procedure of choice for documentation of tubes, lines and devices, estimation of cardiopulmonary function, demonstration of pulmonary edema, ARDS pneumonia, atelectasis and pneumothorax Plainfilm radiologic imaging of the abdomen is indicated when perforation ileus or acute intestinal pseudoobstruction is suspected Echocardiography can give information about ventricular function, pericardial effusion, cardiac valves, functional importance and complications of myocardial infarction, and hemodynamic changes of pulmonary embolism. Transesophageal echocardiography (TEE) is the method of choice when endocarditis, aortic dissection or cardiac thromboembolism is considered. Ultrasound can show many pathologic changes important for the management of intensive care patients concerning liver, gallbladder, bile duct, pancreas, kidney, spleen, pleural space and vessels. Other imaging procedures such as CT, methods of nuclear medicine, MRT, angiography etc. are done outside the intensive care unit and therefore need a more restricted indication.
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PMID:[Imaging methods in intensive care]. 865 7

This study presents the adverse effects of acupuncture as recorded in the Medline database for the years 1981-1994. A total of 125 papers were localized by the keywords acupuncture adverse effects. Articles without case reports were excluded, and 78 reports forms the basis for the present paper. A total of 193 patients were reported with adverse effects of acupuncture in 14 years. Pneumothorax is the most common mechanical organ injury, while hepatitis dominates among infections. Acupuncture treatment is claimed to be responsible in the death of three patients. One patient died from bilateral pneumothorax, another got endocarditis, and died of complications. The third patient died of severe asthma while under acupuncture treatment. Most adverse effects of acupuncture seem to rely on insufficient basic medical knowledge, low hygienic standard, and inadequate acupuncture education. The study confirms the adverse effects of acupuncture under certain circumstances. Serious adverse effects, however, are few, and acupuncture can generally be considered as a safe treatment.
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PMID:Adverse effects of acupuncture: a study of the literature for the years 1981-1994. 939 56

With the widespread usage of acupuncture, the number of reports about complications of this treatment increases. Harmless disturbances are common and include minor bleedings or haematomas, pain during insertion or after withdrawal of the needle, and skin symptoms. In every second acupuncture treatment, at least one of these complications occurs. Orthostatic dysregulations are relatively rare and can be observed in only 1% of patients. They can be prevented by treating the patient in a lying position, especially in the first treatment session. Stab injuries of internal organs most often affect the lungs, resulting in a pneumothorax. At least 23 cases have been published, 2 of them with fatal consequences. An inquiry of Norwegian doctors even suggests that until 1995 in Norway alone 250 cases of pneumothorax after acupuncture occurred. Stab injuries of other internal organs or the CNS are only described in case reports, but some of them had fatal consequences. Stab injuries of peripheral nerves or large vessels and systemic bacterial infections like sepsis or endocarditis are very rare but serious consequences have been described. The transmission of viral infections due to insufficiently sterilised acupuncture needles loses more and more importance. The incidence of local infections can possibly be influenced, but even in Europe this complication still occurs frequently. The overview of published complications leads to the contraindications of acupuncture. Disturbances of coagulation, immune deficiency, abnormal heart valves or prosthetic valves are the most important ones to name. Suggestions for obtaining informed consent may be helpful while performing clinical trials.
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PMID:[Acupuncture: complications, contraindications and informed consent]. 1169 54

Infective endocarditis has been the major cause of morbidity and mortality among intravenous drug users (IDUs) with infections, mostly involving the tricuspid valve and presenting multiple septic pulmonary embolisms. Numerous pulmonary complications of septic pulmonary embolism have been described, but only a few have reported spontaneous pneumothorax. Our patient, a 23-year-old heroin addict, was hospitalized for tricuspid endocarditis and septic pulmonary embolism. Acute onset of respiratory distress occurred on his seventh hospital day and rapidly resulted in hypoxemia. Immediate bedside chest radiograph demonstrated left pneumothorax. It was thought to be a spontaneous pneumothorax, because he had not undergone any invasive procedure before the occurrence of pneumothorax. His clinical condition improved after the insertion of an intercostal chest tube. He later underwent surgery to replace the tricuspid valve as a result of the large size of the vegetation and poor control of infection. He ultimately survived. Pneumothorax is a possible lethal complication of septic pulmonary embolism in IDUs with right-sided endocarditis and should be considered in such patients when respiratory distress occurs acutely during their hospitalization.
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PMID:Spontaneous pneumothorax as a complication of septic pulmonary embolism in an intravenous drug user: a case report. 1656 26

The long term consequences of untreated of residual or recurrent lesions pose unique challenges in the growing population of adults with congenitally malformed hearts. In our unit, 335 patients aged from 18 to 72 years, with a mean age of 35 plus or minus 14 years, presented for correction of congenital cardiac disease from September, 1997, through December, 2006. Of the group, 42 (12.5%) had undergone one or more prior surgical procedures, 3 were admitted as emergencies, and a further 10 (3%) had suffered prior cardiac related complications. Symptoms had been noted by 181 patients (54%), and 42 (12.5%) had an established arrhythmia. Chromosomal anomalies were identified in 13 (3.8%), and diagnostic catheterisation was required in 201 (60%) patients. Of the overall group, 2 patients died early (0.6%). Complications occurred in 61 patients (18%), including atrial fibrillation, pneumothorax, postoperative haemorrhage, pericardial or pleural effusions requiring drainage, stroke, complete heart block, endocarditis, wound dehiscence, and peripheral neuropathy. The median length of stay in the intensive care unit and hospital were 2 and 7 days, respectively. Death occurred later in 2 further patients (0.6%), due to atrial fibrillation and pulmonary hypertension. At mean follow-up of 63 plus or minus 30 months, the majority of the remaining patients are well with resolution or significant improvement in their symptoms. Despite the long term deleterious effects of untreated, residual or recurrent congenital cardiac lesions in adults, therefore, we conclude that surgical correction can be achieved with low mortality and acceptable morbidity. Most significant complications are related to arrhythmias.
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PMID:Mid-term results following surgical treatment of congenital cardiac malformations in adults. 1863 14

Damage to lungs may occur from systemic as well as inhalational exposure to various illegal drugs of abuse. Aspiration pneumonia probably represents the most common pulmonary complication in relation to consciousness impairment. Some pulmonary consequences may be specifically related to one given drug. Prolonged smoking of marijuana may result in respiratory symptoms suggestive of obstructive lung disease. Non-cardiogenic pulmonary edema has been attributed to heroin, despite debated mechanisms including attempted inspiration against a closed glottis, hypoxic damage to alveolar integrity, neurogenic vasoactive response to stress, and opiate-induced anaphylactoid reaction. Naloxone-related precipitated withdrawal resulting in massive sympathetic response with heart stunning has been mistakenly implicated. In crack users, acute respiratory syndromes called "crack-lung" with fever, hemoptysis, dyspnea, and pulmonary infiltration on chest X-rays have been reported up-to 48h after free-base cocaine inhalation, with features of pulmonary edema, interstitial pneumonia, diffuse alveolar hemorrhage, and eosinophil infiltration. The high-temperature of volatilized cocaine and the presence of impurities, as well as cocaine-induced local vasoconstriction have been suggested to explain alveolar damage. Some other drug-related pulmonary insults result from the route of drug self-administration. In intravenous drug users, granulomatous pneumonia with multinodular patterns on thoracic imaging is due to drug contaminants like talcum. Septic embolism from right-sided endocarditis represents an alternative diagnosis in case of sepsis from pulmonary origin. Following inhalation, pneumothorax, and pneumomediastinum have been attributed to increased intrathoracic pressure in relation to vigorous coughing or repeated Valsalva maneuvers, in an attempt to absorb the maximal possible drug amount. In conclusion, pulmonary consequences of illicit drugs are various, resulting in both acute life-threatening conditions and long-term functional respiratory sequelae. A better understanding of their spectrum and the implicated mechanisms of injury should help to improve patient management.
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PMID:The large spectrum of pulmonary complications following illicit drug use: features and mechanisms. 2414 76


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