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Query: UMLS:C0020538 (
hypertension
)
170,190
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Interhemispheric subdural
empyema
complicating sinusitis was diagnosed in two children by CAT scan. One of them presented with intracranial
hypertension
and paresis of one foot (syndrome of the falx cerebri). Antibiotic treatment alone without surgery (in one case with brief initial steroid therapy) brought rapid and complete clinical and radiological cure. A nonsurgical approach can now be considered in certain cases of intracranial local suppurations, given the possibility of earlier and more precise initial diagnosis and follow-up with CAT scan.
...
PMID:Nonsurgical treatment of interhemispheric subdural empyemas. 54 Dec 20
The incidence of postoperative cardiac disturbances and the value of prophylactic digitalization were studied retrospectively in 143 patients undergoing pneumonectomy for carcinoma of the lung. Cardiac arrhythmias occurred in 29% and tachycardia episodes in 30% of the patients. The incidence of myocardial infarction was 2%. Operative mortality was 4%. The cardiac disturbances developed more often after left than after right pneumonectomy. The age of the patients, a history of angina pectoris or
hypertension
did not markedly increase the incidence of cardiac disturbances, neither did operative factors, such as pericardiotomy, left atrial resection, major bleeding nor postoperative
empyema
. Prophylactic digitalization significantly reduced postoperative cardiac disorders, their frequency being 33% in the group of patients who received prophylactic digitalis compared with 65% in the group that did not.
...
PMID:Cardiac disturbances after pneumonectomy--the value of prophylactic digitalization. 67 77
A 12-year old child and a 2-month old infant developed, in the wane of a purulent meningitis, the former, an infratentorial subdural
empyema
, the latter, a large, encapsulated, haemoorhagic, aseptic subdural effusion, in the right parieto-temporo-occipital region. In both cases, signs of intracranial
hypertension
dominated the clinical picture. Neuroradiological investigations permitted diagnosis and localisation of the expansive processes, whose subdural position was recognized at operation and confirmed by histopathological examination. According to the literature, purulent meningitis is a rare cause of subdural
empyema
, except in infants; the solely infratentorial location is also unusual. Sterile subdural effusion is a more common complication of purulent meningitis in infancy, but the unilateral posterior supratentorial location is also a peculiar feature. Subdural collections after memingitis may be aseptic and possibly haemorrhagic, or septic and purulent; these different modes of presentation correspond perhaps to different degrees or stages of subdural pathological changes in the neighbourhood of leptomeningeal infection.
...
PMID:[Empyema and subdural effusion after meningitis. 2 cases of unusual location]. 123 86
With reference to three cases the main features of subdural
empyema
are recalled. These collected suppurations are often secondary to frontal or maxillary sinusitis due to a streptococcus. Clinical features are those of meningo-encephalitis but signs of cortical damage are more prevalent. Many cases of subdural
empyema
which would have been unrecognized by conventional procedures are now diagnosed by CT scan. CT scan has also improved monitoring; thus, two of the three patients could be given medical treatment alone. The authors believe that non-surgical treatment would ensure recovery in many cases of subdural
empyema
. Surgery should be restricted to patients with severe intracranial
hypertension
or persistence of a large mass after several weeks of antibiotic treatment. Non-surgical treatment may improve prognosis.
...
PMID:[Intracranial subdural empyema. 3 cases]. 614 Jul 59
External decompression can be an effective treatment for acute intracranial
hypertension
, but the cranial defect must be repaired. The most serious complication of cranioplasty is late infection. Confusing an
empyema
that occurs after cranioplasty with a fluid collection (haematoma or liquor) can have catastrophic consequences, such as the development of cerebritis. The goal of this study was to assess the ability of diffusion-weighted (DW) magnetic resonance imaging (MRI) to diagnose
empyema
after cranioplasty. DW MRI and apparent diffusion coefficient (ADC) maps were studied in six patients with surgically verified
empyema
after cranioplasty. The findings were compared with those in five patients who had surgically verified haematoma or liquorrhoea. In the patients with
empyema
, the lesion was hyperintense, whereas the fluid collections (haematoma and liquorrhoea) were visualized as hypointense lesions. The ADC maps showed that
empyema
had a significantly lower intensity than the fluid collections (haematoma or liquorrhoea). DW MRI can be used to identify
empyema
after cranioplasty and can help to differentiate it from other fluid collections. Hence, this is a useful additional imaging modality for the diagnosis of
empyema
after cranioplasty.
...
PMID:Use of diffusion-weighted magnetic resonance imaging in empyema after cranioplasty. 1504 Jul 13
Group A beta-hemolytic streptococcus and Staphylococcus aureus are the 2 most common pathogens implicated in secondary invasive bacterial disease after varicella. We describe a 3-month-old male infant from British Columbia, Canada, who presented on day 5 of varicella skin rash with fever, seizures, lethargy, and evidence of intracranial
hypertension
. A prominent subdural
empyema
was documented, and Streptococcus pyogenes was recovered from the subdural fluid. Central nervous system bacterial complications should be part of the differential diagnosis for infants and children with chickenpox who present with fever, lethargy, focal seizures, or similar neurologic findings. This case illustrates the importance of universal varicella vaccination to prevent associated bacterial complications of chickenpox.
...
PMID:Group A streptococcal subdural empyema as a complication of varicella. 1562 62
Streptococcus pneumoniae ( S. pneumoniae ) has been associated with hemolytic uremic syndrome (HUS), which is an unusual but serious disease in childhood. We conducted a retrospective review of children aged less than 18 years with S. pneumoniae -associated HUS in northern Taiwan from January 2000 to June 2005. The demographic characters, clinical courses, and outcomes were analyzed. Seven children (three girls, four boys) with S. pneumoniae -associated HUS were studied. The median age at onset of HUS was 40 months (range: 25-60 months). The median duration of hospital stay was 36 days (range: 15-50 days). The interval between the onset of illness attributable to S. pneumoniae and the development of HUS was around 1-2 weeks. The onset of oliguria developed within 2 weeks after illness. Six patients required dialysis with median duration of 16 days. Three patients had leukopenia as the initial presentation. All seven patients had pneumococcal pneumonia complicating with
empyema
, and two of them received decortication via video-assisted thoracoscopic surgery. Between patients who needed dialysis or not, there was no significant difference in age, sex, duration of thrombocytopenia, incidence of extra-renal complications, such as hepatitis, pancreatitis, and
hypertension
, and length of hospital stay. The seven patients survived with normal renal function. HUS is a potentially fatal complication of S. pneumoniae infection. Clinicians managing patients with pneumococcal pneumonia with
empyema
accompanied by leukopenia should beware of the development of HUS. The long-term prognosis for recovery of renal function appears to be good in these patients in northern Taiwan.
...
PMID:Hemolytic uremic syndrome associated with pneumococcal pneumonia in Taiwan. 1650 93
Intestinal microflora plays an important role in the pathogenesis of hepatic cirrhosis (HC) complications. These patients are at a high risk of bacterial infections, mainly spontaneous ascitis infection or spontaneous bacterial peritonitis, pneumonia, or pleural
empyema
. Other HC complications, such as varicose vein hemorrhage, gastropathy, hepatorenal and hepatopulmonary syndromes, and portopulmonary
hypertension
, develop mainly due to portal hypertension. Portal hypertension is primarily caused by increased intrahepatic resistance, while after the forming of collateral circulation high portal pressure is maintained by increased splanchnic blood inflow secondary to vasodilatation. Itraorganic vasodilatation initiates hyperdynamic circulatory status, which exacerbates HC complications. Intestinal microflora plays a role in the development of both infectious complications and hyperdynamic circulatory status in HC. The article contains evidence of the influence of intestinal microflora on the development of HC complications.
...
PMID:[The role of intestinal microflora in the development of complications of hepatic cirrhosis-associated portal hypertension]. 1792 83
We describe a 55-year-old man with a medical history of
hypertension
and schizophrenia who presented to the medical intensive care with delirium and respiratory failure requiring intubation. Chest radiography showed a complete opacification of the right hemithorax. Subsequent chest computed tomography with contrast confirmed a multiloculated right pleural effusion, compressive atelectasis, and mediastinal shift to the left. This patient required multiple tube thoracostomies and a video-assisted thoracoscopic decortication to adequately drain the multiloculated empyemas. Streptococcus acidominimus, a common bacterial pathogen in veterinary medicine, was isolated. The organism is an uncommon cause of invasive disease in humans. This is the first case report in which S. acidominimus was isolated from a multiloculated
empyema
in a critically ill patient causing significant morbidity and must be considered as a potential but rare pathogen.
...
PMID:Streptococcus acidominimus isolated from a multiloculated empyema in a critically ill adult man with pneumonia: case report and review of literature. 1862 Jan 7
Subdural empyema is a life-threatening infection that may complicate acute sinusitis. The authors report the case of a previously healthy 10 year-old girl who presented with subdural
empyema
due to Gemella morbillorum after an untreated maxillary, ethmoidal and esphenoidal sinusitis. Despite immediate drainage of the
empyema
and underlying primary infection and treatment with broad spectrum antibiotics, she later developed frontal cerebritis and refractory intracranial
hypertension
, needing urgent decompressive craniectomy. She recovered gradually, maintaining to date slight right hemyparesis and aphasia. Even though it is considered a low virulence organism, G. morbillorum has been increasingly described in central nervous system infection. In this case, the prompt institution of broad spectrum antibiotics and surgical drainage, as well as the agressive treatment of complications, including decompressive craniectomy, were crucial to the patient's recovery.
...
PMID:[Subdural empyema due to gemella morbillorum as a complication of acute sinusitis]. 2201 38
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