Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “sequelae”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 469 records · Page 26Linked to original sources

Long term sequelae of childhood acute bacterial meningitis in a developing country. A study from the Sudan.

35 survivors of acute bacterial meningitis (ABM) from a group of 44 Sudanese children--seen during 18 months (April 1985-November 1986)--were prospectively followed to ascertain the long-term sequelae of the disease. 30 (17 with Haemophilus influenzae, 8 Neisseria meningitidis, 4 Streptococcus pneumoniae and one child with Enterobacter cloacae meningitis) could be followed during the surveillance period (3-4 years). Three (10%), including 2 with hemiplegia, died after 11-12 months. The association between motor deficit on discharge from hospital and subsequent death was significant (p = 0.04). Of the remaining 27, neuropsychologic sequelae were recorded in 9 (33%). Sensorineural hearing loss was observed in 6 (22%) patients and improved in one during surveillance. Motor deficits were found to improve with time but were replaced by the development of epilepsy about 3 years later in 11% of the survivors. The mean IQ (+/- SD) score for a subgroup of 19 post-meningitic children (92.3 +/- 13.9) was found to be significantly lower than in their nearest-age sibling controls (100.7 +/- 10.2; p = less than 0.01). Younger age at admission and longer duration of ABM symptoms before treatment were significantly associated with poorer outcome (respectively, r = 0.63, p = less than 0.01, r = 0.67, p = less than 0.01). The potential impact of vaccination against the commonest organisms causing ABM in developing countries is discussed.

Acute Disease↗

Time-related sequelae of TBI in patients with prolonged post-comatose unawareness (PC-U) state.

Seventy-two patients who were in a post-comatose unawareness state for periods longer than 1 month following traumatic brain injury recovered consciousness thereafter. The incidence of residual sequelae of brain trauma in relation to duration of unawareness was studied. The incidence of motor disability, communication disorders, cognitive disturbances and malbehaviour was studied in the patients recovering consciousness after 1, 2, 3 and 6 months. It was found that no significant differences were found in the incidence of the above-mentioned residual sequelae of brain-damaged patients in relation to duration of post-comatose unawareness. However, 76.1% (51/67) of the patients who recovered consciousness and survived the first year following injury were living at home. Most of these were patients who recovered consciousness within the first 3 months following trauma. None of the patients who were in post-comatose unawareness longer than 6 months did so, Five patients (6.9%) died during the first year. Motor disability, independence in activities of daily living, vocational outcome and place of living were significantly related to duration of prolonged unawareness state whereas the disturbances in high mental functions did not. Although the vocational outcome of patients with post-comatose unawareness is not good, the fact that most of them are still able to live at home, having an acceptable quality of survival, justifies, according to our experience, the comprehensive rehabilitation programme.

Activities of Daily Living↗

Acute carbon monoxide poisoning. Risk of late sequelae and treatment by hyperbaric oxygen.

The indications for hyperbaric oxygen therapy (HBO) in the treatment of acute carbon monoxide (CO) poisoning are discussed far too little in the literature. Depending on the author reasons for referral to a hyperbaric center include the carboxyhemoglobin level, change in state of consciousness or neurological abnormalities. In our opinion, HBO should be used on much wider indications than is usual, not only because of the rapid relief from symptoms it provides but mainly because it may prevent severe delayed sequelae. During a period of 9 months 230 patients with CO poisoning were admitted to our intensive care unit; 203 were treated with HBO and 27 with normobaric oxygen. Our indications for HBO treatment were: coma, pathological neurological findings or loss of consciousness during CO exposure irrespective of normal clinical findings on admission. Four patients died and the others were discharged 12 hours to 25 days after the incident. Seven patients had minor neurological problems within two weeks of discharge and which disappeared within one month. Two patients were re-hospitalized for neuropsychiatric sequelae and recovered in 3 and 6 months respectively. Neither the clinical status upon admission nor COHb predicted the outcome of the poisoning. Referral to a HBO center should be considered when: --the patient is comatose --there are abnormal clinical findings --patients have been unconsciousness during exposure, irrespective of whether they are conscious on admission and have normal clinical status.

Acute Disease↗

Sequelae of the osmotic blood-brain barrier opening in rats.

Histopathological sequelae of the osmotic blood-brain barrier opening were studied in 69 adult Wistar rats sacrificed between 2 minutes and 6 days after infusion of 1.6 M mannitol into the unilateral internal carotid artery. The results were correlated with immunohistochemical localization of autologous albumin in the brain parenchyma on paraffin sections. Extravasation of serum albumin was evident in all rats, and the albumin immunoreactivity, commonly localized to the territories of the ipsilateral anterior, middle, and posterior cerebral arteries and contralateral anterior cerebral artery, showed maximum intensity in the rats sacrificed 30 minutes after infusion. The albumin immunoreactivity remained macroscopically visible in the brain parenchyma for 24 to 48 hours, and then gradually faded out. Serum extravasation was accompanied by widening of the perivascular space and focal edema, which largely subsided within 48 hours as the albumin immunoreactivity of the tissue diminished. Although no overt neurological sequelae were seen in the present experiment, minute but definite foci of infarction with focal accumulation of albumin were found in 23 (38%) of 61 rats surviving more than 30 minutes. In addition, ischemic neuronal death of delayed onset was encountered among neurons in the CA-1 region of the hippocampus, in the cerebellum, and in the thalamus in five (25%) of 20 rats sacrificed between Days 4 and 6. Thus, care should be exercised in the practice of this procedure.

Animals↗

Recognizing and managing long-term sequelae of childhood maltreatment.

Childhood maltreatment is a serious public health problem and represents a significant challenge to pediatricians. Maltreated children present with a variety of emotional and behavioral problems. Pediatricians should screen for risk factors associated with maltreatment and psychiatric sequelae associated with maltreatment. Because of the complexity of psychiatric sequelae in childhood maltreatment, children who have been maltreated will likely require multidisciplinary treatment in mental health care settings. Therefore, pediatricians need to be knowledgeable about mental health services in their communities and actively assist the family in obtaining services. Although we are gaining a more sophisticated understanding of the impact that maltreatment has on the mental health of children and adolescents, much remains to be done. It is critical for pediatricians to work within their professional organizations and their individual communities to address the systemic issues that create barriers to care for patients who have suffered maltreatment. It is also critical for pediatricians to encourage their professional organizations to establish good working relationships with other organizations in areas where they share interest, need, and commitment. Such collaborative relationships at local, state, and national levels can facilitate governmental policy changes that are needed to protect and care for children and adolescents. Only through such efforts can we bring about lasting changes that will support the health and well-being of children and adolescents.

Antipsychotic Agents↗

Urinary tract sequelae: possible influence on joint infections following total joint replacement.

A total of 277 patients receiving 364 total joint replacements in a period of 2 years were analyzed to determine whether urinary tract sequelae (infections, catheterization, and genitourinary instrumentation) encountered preoperatively or perioperatively had any significant influence on the development of postoperative joint infections. Three of these patients developed joint injections, none as a result of urinary tract infection. None of these infected patients required any catheterizations or instrumentation of the genitourinary system postoperatively. To enhance the previous data, all joint infections encountered in a period of 16 years were analyzed using the same criteria. Only one infection spread hematogenously from a urinary tract infection, and this occurred 20 months after surgery. The results of this study show no correlation between preoperative or perioperative urinary tract sequelae and postoperative joint infections. Bacteriuria should not be considered a contraindication for total joint replacement.

Adult↗

Recognized scleral perforation during eye muscle surgery: incidence and sequelae.

Inadvertent perforation of the sclera is a widely recognized complication of eye muscle surgery. In the 1960s and 1970s, it was estimated to occur in 9% to 12% of patients operated. Fortunately, dreaded vision-threatening sequelae have been much less common. To better define the occurrence and sequelae of this complication, we sent a questionnaire to all 342 members of the American Association for Pediatric Ophthalmology and Strabismus. Scleral perforations, defined to include known retinal damage, occurred in 728 of nearly 554,000 eye muscle procedures performed by 223 surgeons. Perforations were two times more common with residents or fellows operating. They occurred not only during muscle reattachment (633 cases), but also during muscle disinsertion (24 cases), muscle dissection (6 cases), passage of traction sutures beneath the lateral rectus (5 cases), and preplacement of muscle sutures (5 cases). Many other perforations may have been unrecognized and uncounted. Visual loss was uncommon, occurring in only nine patients. Fourteen retinal detachments included four cases with partial and two with total loss of vision. Only three cases of endophthalmitis occurred, one resulting in partial visual loss and two in total visual loss. Techniques suggested by respondent surgeons to avoid perforations are discussed.

Eye Injuries, Penetrating↗

"Postpolio" sequelae and sleep-related disordered breathing.

OBJECTIVE: To analyze the clinical manifestations and various types of sleep-related disordered breathing (SRDB) in patients with a history of poliomyelitis and with current "postpolio" sequelae (PPS). MATERIAL AND METHOD: We retrospectively reviewed the medical records of 108 consecutive patients with PPS and sleep disturbances encountered during an 11-year period at Mayo Clinic Rochester and abstracted the features of acute polio, PPS, and results of sleep evaluation (overnight oximetry or polysomnography). Only those patients who were not receiving ventilatory support were included in the study. RESULTS: The features of PPS were dyspnea, fatigue, new weakness, and musculoskeletal pain. Of the 108 patients, 35 fulfilled the inclusion criteria. Sleep evaluations revealed three general types of disturbances: obstructive sleep apnea (group O, N = 19); hypoventilation (group H, N = 7); and both (group OH, N = 9). The mean apnea/hypopnea index was 37, 4, and 16 per hour in patients in groups O, H, and OH, respectively (P < 0.05), and the mean arterial carbon dioxide tension was 39, 60, and 55 mm Hg in these respective study groups (P < 0.05). The overall mean age at onset of symptoms of SRDB was 47 years, and the mean latent period after acute polio was 37 years. Hypersomnolence was the commonest SRDB symptom, present in 32 of the 35 patients. Snoring was noted in 100% of patients in group O, 0% in group H, and 67% in group OH. Patients in group O were obese and had normal lung function. Patients in group H tended to have normal weights and a history of diffuse neurologic deficits involving the trunk during the acute episode of polio. Scoliosis, restricted lung function, cor pulmonale, and decreased maximal respiratory pressures were common in patients in group H. Patients in group OH had overlapping features of those in groups O and H. CONCLUSION: In patients with PPS, we identified three patterns of sleep disturbances--obstructive sleep apnea, hypoventilation, and a combination of both. These groups are characterized by clinical features and by results of arterial blood gas determinations, overnight oximetry, and polysomnography. SRDB is a late sequela of poliomyelitis, and clinical evaluation should include information about sleep.

Carbon Dioxide↗

Toxic shock syndrome: management and long-term sequelae.

Little information is available on the optimal management of toxic shock syndrome and on its sequelae. The most appropriate antibiotic treatment, the efficacy of colloid infusions, and the potential role of gamma globulin preparations have not yet been completely ascertained. Coagulase-positive staphylococci associated with toxic shock syndrome had minimal inhibitory concentrations of 0.06 microgram/mL or less to rifampin, 0.25 microgram/mL or less to gentamicin, and 0.50 microgram/mL or less to both nafcillin and clindamycin. In the 36 patients studied abnormal chest roentgenograms were commoner in those who had received albumin than in those who had not. Radioimmunoassay showed antibody titers to staphylococcal enterotoxin F, a marker protein in toxic shock syndrome, of 1:4000 or more for intravenous gamma globulin (12/15 lots) and 1:40 000 or more for intramuscular gamma globulin. Major sequelae of toxic shock syndrome include late-onset rash, compromised renal function, cyanotic extremities, and prolonged neuromuscular abnormalities.

Adolescent↗

Persistent neuropsychological sequelae of toxic shock syndrome.

Twelve women, aged 16 to 29 years, were interviewed and examined for possible neuropsychological sequelae 2 to 12 months after they recovered from toxic shock syndrome. Six of the 12 women had symptoms such as difficulty concentrating, headache, recent memory lapses, inability to compute, and loss of other higher integrative functions. Eight patients were found to have electroencephalographic abnormalities. All six symptomatic patients but no asymptomatic patients had abnormal neurologic findings. Abnormalities such as impaired memory and calculation and poorly sustained concentration were found in five of six symptomatic patients but in no asymptomatic patient. Six control subjects, all asymptomatic women aged 17 to 29 years, were interviewed and examined 2 to 12 months after they recovered from postpartum endometritis; these subjects were normal in all parameters tested. A direct effect of the staphylococcal toxin on the central nervous system may be the cause of these sequelae.

Adolescent↗

[Investigation of pulmonary hemodynamics and chest X-ray findings in patients with pulmonary tuberculosis sequelae and obstructive ventilatory impairment].

We investigated pulmonary hemodynamics and chest X-ray findings to explore significance of obstructive ventilatory impairment in patients with pulmonary tuberculosis sequelae. One hundred and two patients underwent examinations of blood gases, spirometry, and right cardiac catheterization. The patients were divided into two groups, according to forced expiratory volume in one second as the percentage of forced vital capacity (FVC), which was expressed as FEV1%. Group A (n = 38) had FEV1% of 55% or lower and Group B (n = 64), FEV1% above 55%. First, the values of blood gases and hemodynamics were compared between the two groups, regarding the percent predicted value of FVC as a covariate. Secondly, between 26 of Group A and 42 of Group B, the change of pulmonary arteriolar resistance (PAR) before and after 100% oxygen breathing for 10 minutes was compared. These comparisons were made by exploratory data analysis. Lastly, we described every case with five items of chest X-ray findings and the extent of each finding we had defined. The items were emphysematous change; fibrosis, bronchiectasis and/or cavity; pulmonary resection and/or atelectasis; pleural thickening; and thoracoplasty. We explored X-ray findings influenced on airway obstruction by ridit (abbreviation for "relative to an identified distribution") analysis, taking smoking status into consideration. The results were as follows. (1) The patients of Group A tended to show severer hypoxemia and tissue hypoxia than the patients of Group B. (2) The patients of Group A tended to show worse values of pulmonary hemodynamics than the patients of Group B. Under an even level of the arterial oxygen tension that was 60 Torr or lower, pulmonary artery mean pressure was higher in Group A than in Group B. (3) PAR after oxygen breathing was less likely to decrease in Group A than in Group B. (4) As any mean ridit was standardized and adjusted to 0.5 in Group B, every mean ridit of "emphysematous change" in Group A was the largest-0.63 in non-smokers, 0.74 in ex-smokers and 0.70 in current smokers. Therefore, "emphysematous change" was more influenced on airway obstruction than any other finding because of the largest mean ridit. We conclude as follows. Pulmonary hypertension is more serious in patients suffering from severe airway obstruction with pulmonary tuberculosis sequelae, and it may be attributable to reduction in capacity of anatomical pulmonary vascular bed rather than hypoxic pulmonary vasoconstriction. Pathological changes such as "emphysematous change" on the radiograph might be considered as an important cause of obstructive ventilatory impairment.

Adolescent↗

[Evaluation of permanent sequelae of eye injuries in relation to the duration of work disability and degree of invalidism].

The authors evaluated the sequelae of 200 eye injuries based on forensic attests during the investigation period from 1983-1997. The group comprised 166 men and 34 women, mean age 37.5 years, incl. 25 children under 18 years. They classified the injuries in-to groups with regard to their origin and mechanism. Attention was paid to evaluation of visual acuity at distance, the number of operations of the eyes and the authors classified the group with regard to ophthalmological diagnosis and complications. The mean period of hospitalization was 32.8 days, the mean period of work incapacity 117.7 days. In the whole group there were 75 monoculi, 6 bilaterally blind subjects, one quarter had 6/6 vision on both eyes. Almost half the injured subjects had a reduced work capacity, there were 66 partial invalids, 22 full invalids, 13 subjects had an altered work capacity. The discussion is focused on better collaboration of the ophthalmologist and physician assessing the work capacity in evaluation of permanent sequelae of eye injuries.

Adolescent↗

[Perspective of tuberculous coxarthrosis sequela endoprosthesis].

The paper analyzes total endoprosthesis of the hip joint due to tuberculous coxitis sequelae in 54 patients. Two patients underwent bilateral endoprosthesis. Histological findings confirmed the tuberculous etiology of prior coxitis and provided the policy of pre- and postoperative antituberculous therapy. The supportability and function of the joint recovered 3-4 months after surgery. Arthralgia occurred in 2 patients 4 and 5 years following surgery. In sequelae of tuberculous coxitis, hip joint endoprosthesis by the procedure developed in the clinic yielded good results.

Adult↗

[Radon baths and laser therapy in the rehabilitation of patients with the late sequelae of joint trauma to the head and neck].

The study of combined effects of radon baths and laser irradiation of some cranial zones in therapy of 60 patients with late sequelae of craniocervical trauma has shown that the highest response can be achieved in vegetovascular dystonia, asthenoneurotic syndrome, vestibulopathy, spinal artery syndrome. Pathogenetic therapy with laser radiation and radon baths is validated in management of late sequelae of craniocervical trauma.

Adolescent↗

[Investigation of pulmonary hemodynamics and chest X-ray findings in hypercapnic patients with pulmonary tuberculosis sequelae].

We investigated pulmonary hemodynamics and chest X-ray findings to explore pathophysiological significance of chronic hypercapnia in patients with pulmonary tuberculosis sequelae. One hundred and seven patients underwent examinations of blood gases and right cardiac catheterization. The patients were divided into two groups, according to arterial carbon dioxide tension under room air breathing (PaCO2). Group I (n = 35) was defined as 45 Torr or lower of PaCO2, and Group II (n = 72) was the hypercapnic group whose PaCO2 was over 45 Torr. In addition, spirometry was done in 34 patients of Group I and 68 of Group II. First, the values of blood gases, spirometry and pulmonary hemodynamics were compared between the two groups. Secondly, between 22 of Group I and 50 of Group II, the values of pulmonary arteriolar resistance (PAR) before and after 100% oxygen breathing for 10 minutes were compared. These comparisons were made by exploratory data analysis. Lastly, we described in all cases with five items of chest X-ray findings and the extent of each finding we had defined. The items were emphysematous change; fibrosis, bronchiectasis, and/or cavity (hereafter abbreviated as "fibrosis"); lung resection and/or atelectasis; pleural thickening; and thoracoplasty. We explored the items of X-ray findings which may relate to hypercapnia by ridit (abbreviation for "relative to an identified distribution") analysis. The results were as follows. (1) Hypercapnic patients tended to have severer restrictive ventilatory impairment and hypoxemia. Under an even level of arterial oxygen tension (PaO2), tissue oxygenation was not poorer in Group II than in Group I. (2) Hypercapnic patients tended to have more unfavorable pulmonary hemodynamics. More than half of them had pulmonary hypertension defined as 20 mmHg or higher of pulmonary artery mean pressure (PAm). Under an even level of PaO2, PAm was higher in Group II. Although 34 patients of Group II showed PaO2 over 60 Torr, 23 of them had pulmonary hypertension. (3) PAR after oxygen breathing was more likely to decrease in Group II than in Group I. (4) As any mean ridit was standardized and adjusted to 0.5 in Group I, the maximum was the mean ridit of "pleural thickening" (= 0.67), next "fibrosis" (= 0.65) in Group II. The above two items of X-ray findings, in which each mean ridit was higher than in any other item, were more influential on hypercapnia. We conclude as follows. (1) Pulmonary hypertension is severer in hypercapnic patients with pulmonary tuberculosis sequelae; it may be mainly attributable to hypoxic pulmonary vasoconstriction. (2) An important cause of chronic hypercapnia may be pathological changes such as "pleural thickening" and "fibrosis" seen on the radiogram.

Adult↗

The sequelae inferior vena caval interruption.

Recurrent pulmonary emboli occurred in 26 of 85 patients (31%) after inferior vena caval interruption to prevent pulmonary emboli. Sequelae following this procedure included early problems associated with bleeding, venous thrombosis, the sequestration syndrome, and death. Late sequelae were recurrent episodes of venous thrombosis, the post-phlebitic syndrome and recurrent emboli. Inferior vena caval interruption is associated with significant continuing disability, and it fails to solve the problem it was designed to prevent.

Adult↗

[The clinical classification and conceptual approaches to the treatment of the sequelae of craniocerebral trauma].

A clinical and morphological classification of the sequelae of craniocerebral injury is proposed, which identifies tissue, spinal fluid dynamic, and vascular forms of posttraumatic pathology. The paper shows the necessity of leading development of present-day conceptual approaches to treating the sequelae of craniocerebral injury by using research knowledge of their pathogenesis and new medical technologies. A hundred eighty one cases of chronic subdural hematomas were used as an example to show a role of conceptual approaches to expanding the field of applying minimum invasive surgery and to substantially improving the results of management.

Craniocerebral Trauma↗

Pseudoaneurysm of the left ventricle: a rare sequela to mitral valve endocarditis.

Pseudoaneurysms of the left ventricle are a very unusual sequela to mitral valve endocarditis. We report the case of a 62-year-old woman who developed postendocarditis submitral left-ventricular pseudoaneurysm, which was diagnosed by means of transesophageal echocardiography. The mitral valve was replaced with a prosthesis, and the mouth of the pseudoaneurysm was closed with a patch. We discuss the possible mechanism of development of this unusual sequela to mitral valve endocarditis and emphasize the diagnostic value of transesophageal echocardiography.

Aneurysm, False↗