Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the case of a 20-year-old male driver who suffered from a trauma to the cervical vertebral column in a head-on collision with a tree. The injuries included subluxation of the 2nd and 3rd cervical vertebrae and fracture of the odontoid process of the axis with ventrally directed displacement of the proximal fragment and dorsally directed displacement of the distal fragment. Already at admission to hospital a space-occupying spinal subdural hematoma was diagnosed. Clinically, paraplegia was diagnosed with progressive loss of consciousness. Pneumonia led to death 40 days after the accident. Autopsy disclosed a total myelomalacia of the cervical spinal cord obviously resulting from an ischemia caused by a traumatic lesion of the dorsal truncus arteriosus spinalis as well as a compression by the spinal subdural hematoma.
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PMID:Traumatic induced total myelomalacia of the cervical spinal cord associated with a space-occupying subdural hematoma. 1058 May 57

Acute disseminated encephalomyelitis (ADEM) is a parainfectious or postvaccination demyelinating condition, characterized by rapid onset of multifocal neurological deficits, usually occurring in childhood or adolescence. We report case of ADEM in an allogeneic bone marrow transplant recipient, who presented with rapid onset of paraplegia and widespread neurological deficits 6 weeks after parainfluenza pneumonia. Magnetic resonance imaging (MRI) showed typical features of ADEM, involving the subcortical white matter, brain steam and spinal cord. There was a rapid and complete response to pulse high-dose corticosteriod and intravenous immunoglobulin. The importance of recognition and early treatment of this rare condition in transplantation practice is emphasized.
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PMID:Acute disseminated encephalomyelitis after para-influenza infection post bone marrow transplantation. 1199 89

Patients with cervical spinal cord injuries (CSCIs) often develop acute respiratory failure and require intubation. It is unknown if intubation should be offered preemptively in all CSCI patients or selectively based on signs of acute respiratory failure. The purpose of this study was to evaluate the role of routine early intubation in CSCI patients. The medical records of 68 patients with CSCI were reviewed. Univariate and multivariate analyses were used to identify independent risk factors for the need of intubation. Statistical significance was considered at P < 0.05. Fifty patients (74%) required intubation and 27 (40%) developed pneumonia. Of patients with CSCI above C5, 87.5 per cent required intubation compared with 61 per cent of patients with CSCI at C5-C8 (P = 0.026). Similarly, of patients with complete quadriplegia, 90 per cent required intubation compared to 48.5 per cent of patients with incomplete quadriplegia or paraplegia (P < 0.001). Of 31 patients not presenting with overt signs of acute respiratory failure on admission, 13 (42%) decompensated later and were eventually intubated up to 53 hours after admission. Six of these 13 patients had emergent intubation due to acute desaturation and developed pulmonary complications associated with emergent intubation. There were 3 independent risk factors for the need of intubation: Injury Severity Score > 16, CSCI higher than C5, and complete quadriplegia. The combination of the 2 latter risk factors resulted in intubation in 21 of 22 patients (95%). The majority of patients with CSCI require intubation. In patients with CSCI above C5 and complete quadriplegia, intubation should be offered routinely and early because delays may cause preventable morbidity.
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PMID:Intubation after cervical spinal cord injury: to be done selectively or routinely? 1457 Mar 69

This retrospective study collected data from 11 patients who underwent TDTA' repair from February 1987 to June 2003, 10 patients were men (90.9%) and 1 was a woman (9.09%) with a mean age of 32 years. All patients had a blunt injury from a violent motor vehicle accident. None of them required thoracotomy at the emergency room. Standard chest x-ray was done in every patient and the widening of the upper mediastinum was mainly found in 10 patients (90.9%), hemothorax in 8 patients, blurred aortic knob in 7 patients, lower left main bronchus in 3 patients, pleural apical cap in 2 patients and pneumothorax in 1 patient, 8 patients were investigated by CT scan and presented a positive study. 3 patients (27.27%) were diagnosed by both aortogram and CT scan anda pseudo-false aneurysm was found Multi organ system injury was mainly found in 10 patients (90.91%). 7 patients (63.64%) had hypovolumic shock on admission, 3 patients died postoperation and 2 of them had experience of postoperative paraplegia. Clamp and sew technique was used in 6 patients (54.54%). The duration of aortic cross clamp time ranged from 19-67 minutes (mean time = 39.30 min.) Pneumonia was the significant postoperative complication found in 3 patients, including acute renal failure, ARDS (all died) and paraplegia in 2 patients. The duration of the aortic cross clamp time that was used in the patients who presented with paraplegia was more than 40 minutes. 1 patient had delayed the aortic repair for 3 weeks resulting from severe brain contusion. 5 patients (45.45%) died in hospital. 1 patient died in the operating theatre, 4 of them (36.36%) died during postoperatively within 24 hours. The mainly cause of death which occurred in every patient was intraoperative cardiac arrest, the others were postoperative bleeding, ARDS and arrhythmias. The mean of length of stay in the intensive care unit was 6.94 days. The period of hospitalization ranged from 11 to 180 days (mean = 62.83 days). The small sample size is the limitation for the present study. The authors plan to do prospective study about the factors which influence the mortality rate and factors related to postoperative paraplegia in TDTA patients at Songklanakarind Hospital.
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PMID:Surgical outcome of traumatic aortic disruption of the thoracic aorta in Songklanagarind Hospital. 1551 5

We describe a previously independent T11 paraplegic patient who had delayed-onset hand weakness and recurrent pneumonia caused by myotonic dystrophy. A man in his late thirties suffered a thoracic spinal cord injury (SCI) from a gunshot wound at the age of 17 years, with resultant T11 American Spinal Injury Association class A paraplegia. He lived independently until the age of 36 years when he was hospitalized multiple times for pneumonia. During a rehabilitation stay after one of the acute hospitalizations, the patient's hand weakness and diffuse muscular atrophy were noted. Electrodiagnostic testing was performed, which showed myotonic discharges. Genetic testing was consistent with myotonic dystrophy. This case shows the importance of considering causes of weakness that affect the population as a whole when evaluating a patient with SCI who presents with delayed-onset weakness.
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PMID:Myotonic dystrophy presenting as new-onset hand weakness and recurrent pneumonia in a patient with paraplegia: a case report. 1552 Sep 88

A 74-year-old man underwent irradiation therapy (RT) to the prostate bed because of prostate-specific antigen (PSA) failure after retropubic radical prostatectomy (RRP). Six months after the RT, a solitary bone metastasis developed in the third thoracic vertebra, and hormonal therapy (HT) was initiated. Three years later, following the loss of response to all hormonal agents, including oral estrogen and glucocorticoid therapy, paraplegia developed, due to a spinal metastasis. RT and high-dose glucocorticoid therapy were given for the spinal metastasis. Diethylstilbestrol diphosphate (DES-DP) was given continuously during this treatment, except for a 1-month period when the patient had pneumonia. After the RT and high-dose glucocorticoid therapy, his serum PSA decreased, from 308 to 36.99 ng/ml. In accordance with the 1-month discontinuation, and then resumption of DES-DP, the serum PSA levels went up and down. So we suspected that the tumor had recovered sensitivity to DES-DP with the high-dose glucocorticoid therapy. With a further decrease of serum PSA to 2.12 ng/ml, he has been alive for more than 3 years to date since the diagnosis of hormone-refractory prostate cancer (HRPCA). To our knowledge, there have been no reports showing such a marked recovery of hormone-sensitivity in HRPCA. No optimal therapy has yet been established for HRPCA; therefore, high-dose glucocorticoid therapy in combination with DES-DP warrants further study.
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PMID:Possibility of recovery of estrogen sensitivity following high-dose glucocorticoid therapy in a patient with hormone-refractory prostate cancer. 1693 8

The aim of this study was to report our clinical experience with and review current literature on endoluminal aortic hybrid techniques and to evaluate outcome in high-risk patients treated for complex aortic arch lesions combining conventional supra-aortic debranching bypasses with subsequent or staged thoracic endovascular grafting. Of 172 patients treated with thoracic endografts for different thoracic aortic pathologies within the last 8 years, the mid-aortic arch was involved in 25, i.e. at least the left common carotid artery had to be overstented and revascularized to provide a proper proximal landing zone. These debranching bypasses were performed as a simultaneous or a staged procedure. All patients were at high-risk and were excluded by cardiac surgeons as ineligible for conventional arch repair. After partial (n=16) or complete (n=9) supra-aortic transposition, 4 different commercially available endografts (80% TAG, WL Gore) were implanted transfemorally or via iliac conduit. Deployment success was 100% in 25 patients after simultaneous or staged supra-aortic transposition; in 32% an emergency procedure was performed due to contained rupture; in 36% more than 1 endograft system was implanted (2 in 20%, 3 in 8% und 4 in 8%). The overall perioperative thirty-day mortality was 5 of 25 (20%) due to interoperative proximal bare stent perforation (n=1), transfusion related acute lung injury (TRALI n=1), cardiac failure (n=1), embolic stroke (n=1) and pneumonia (n=1). The mean follow-up was 21 months. All endoleaks type I (n=3) were corrected with another endograft; the 2 endoleaks type II sealed spontaneously. The major adverse events were: prolonged ventilation in 5 (20%), temporary renal insufficiency with hemodialysis (n=2), bypass infection (n=1), without any complications (n=9). No cases of paraplegia were recorded. Hybrid aortic arch repair is technically challenging but feasible. This novel approach may be an alternative to standard open procedures in high-risk patients and emergency cases. However, the promising early results need to be confirmed by longer follow-up and larger series.
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PMID:Hybrid aortic procedures for endoluminal arch replacement in thoracic aneurysms and type B dissections. 1703

A 79-year-old woman was suffered from rapidly progressive paresthesia of lower limbs and gait disturbance. After one month, she showed flaccid paraplegia and hyperreflexia in the lower limbs with positive Babinski signs. Anti-HTLV-1 antibody titer was elevated in the serum, but negative in the cerebrospinal fluid (CSF). CSF examination showed mild pleocytosis, elevated protein, and normal glucose content. Adult T cell lymphoma (ATL)-like cells were seen in the CSF. MRI showed no abnormal intensity in the spinal cord and brain. Two months later, she showed rapid worsening of the paraplegia and she became unable to stand. A tentative diagnosis of rapidly progressive HTLV-1 associated myelopathy (HAM) was given, but intravenous methylprednisolone was ineffective. Six months later, she developed pneumonia, and abundant ATL cells were seen in the peripheral blood, suggesting a diagnosis of ATL. Direct infiltration of ATL cells to central nervous system was therefore suggested to have caused neurological abnormalities in this case. One may consider central nervous system leukemia when rapidly progressive HAM-like symptoms and signs are recognized, especially without positive anti-HTLV-1 antibody in the CSF.
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PMID:[Central nervous system leukemia mimicking rapidly progressive HTLV-1 associated myelopathy]. 1949 26

Traumatic aortic injuries are associated with high morbidity and mortality, and the ideal operative approach for surgical management is unclear. We analyzed our results with the open clamp-and-sew technique over a 20-year period. Twenty patients with transected aorta were given interposition grafts; 19 of them had multisystem injuries. Mean aortic crossclamp time was 21.7 min (range, 12-30 min). Postoperative complications included pneumonia in 4 patients, acute renal failure in 1, recurrent laryngeal nerve injury in 2, chylothorax in 1, and sepsis of unknown etiology in one. There was no incidence of operation-related paraplegia. Although there was no 30-day mortality, one patient died after 90 days from diffuse axonal injuries to the brain. In experienced hands, the clamp-and-sew technique is effective and safe for the management of traumatic aortic transection.
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PMID:Clamp-and-sew technique for traumatic injuries of the aorta: 20-year experience. 2030 51

A 37-year-old woman with acute lymphoblastic leukemia developed fever and pneumonia during persistent neutropenia after consolidation chemotherapy. Pneumonia was rapidly followed by the formation of abscess in adjacent subcutaneous tissues, muscles and bones. She subsequently developed sudden onset of paraplegia and loss of all sensation below Th4. Epidural abscess was detected by MRI. Emergency drainage was performed, but the patient died 4 days after the operation. Rhizopus oryzae grew from culture of the epidural abscess. Since the incidence of zygomycosis appears to have increased over the recent years, clinicians should be aware of the possibility of zygomycosis in case of any infection that is resistant to antibiotics.
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PMID:[Epidural abscess in the spine extended from pulmonary zygomycosis during consolidation chemotherapy for acute lymphoblastic leukemia]. 2189 81


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