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PubMed1976

Remaining sequelae with modern perinatal care.

The incidence of major sequelae-cerebral palsy (CP), psychomotor retardation (PMR), sensorineural hearing defect, and acquired hydrocephalus--has been studied retrospectively in a nonselected population of 6,5000 3-year-old children born in 1969 and 1970 at one Swedish hospital and treated uniformly according to the principles of modern perinatology. The total incidence of these four types of handicaps was 3.5 per 1,000 when children with congenital malformation syndromes, chromosomal aberrations, verified congenital viral infections, or toxoplasmosis were excluded. The incidence of CP was 1.2 per 1,000. Extreme immaturity, traumatic delivery, postnatal asphyxia, and hyperbilirubinemia were found to be relatively small factors as causes of sequelae in this population. Babies showing various degrees of intrauterine malnutrition were found to be the major remaining group at risk for PMR and/or CP, two thirds of children with these handicaps being recruited from the 16% of newborns with birthweights more than 1 SD below normal in relation to gestational age. The most important further gains can probably be made by earlier intrauterine diagnosis of these cases, induced termination of pregnancy in selected cases, and further studies on the perinatal treatment and adaptation of these infants.

Birth Weight↗
PubMed1975

Neurological sequelae of malignant external otitis.

The neurological sequelae of malignant external otitis (MEO) form a characteristic syndrome. Following Pseudomonas external otitis, usually in an elderly, diabetic patient, either isolated facial nerve paralysis or multiple cranial nerve palsies develop. Once extensive neurological signs have developed, recovery rarely occurs. We saw a patient with MEO and multiple cranial nerve palsies who recovered following an extended course of gentamicin sulfate and carbenicillin disodium therapy.

Abducens Nerve↗
PubMed1978

Behavioral sequelae of closed head injury. A quantitative study.

We determined the profile of behavioral disturbance in relation to closed head injury of graded severity. Patients with severe injuries, as defined by duration of coma and the presence of neurological deficit, were differentiated from a group of mildly injured patients by behavioral ratings that reflected cognitive disorganization, emotional withdrawal, and motor retardation. Neurologic measurements of injury related to the severity of behavioral disturbance included hemiparesis, aphasia, and abnormalities on computerized axial tomography. Agitation during the acute phase of injury was also predictive of residual behavioral disturbance. Hemispheric lateralization of the site of greatest injury had no discernible effect on behavioral sequelae.

Adult↗
PubMed1978

Developmental and psychoeducational sequelae of chronic otitis media.

The developmental, psychological, and educational sequelae of chronic otitis media occurring during the first three years of life were investigated in a selected group of children with educational difficulties. One group of children had a history of chronic and severe otitis media, requiring myringotomy after 3 years of age. The control group had infrequent and relatively mild episodes of otitis media and no surgical intervention. Children with chronic and severe otitis media manifested substantial delays in speech and language, auditory processing deficits, disturbances in auditory-visual integration, reading disorders, and poor spelling skills. Early medical and educational intervention for children with a high-risk profile of language delay and severe chronic otitis media is suggested as a possible strategy for preventing the development of a specific learning disability.

Auditory Perception↗
PubMed1979

Perinatal infections: prevention of long-term sequelae.

All the congenital infections and most of the natal and postnatally acquired infections of man are associated with disease of the central nervous system and long-term sequelae in the survivors. The most important perinatal pathogens in this regard are group B streptococcus, Escherichia coli and other coliform bacteria, cytomegalovirus, Toxoplasma gondii and herpes simplex virus. All these agents are the subject of active and, in some instances, promising investigation. The strategies for prevention are discussed here. Recent clinical trails of two cytomegalovirus vaccines (Towne 125 and AD 169) are considered in detail.

Bacterial Infections↗
PubMed1976

Coronary artery dissection - a complication of cardiac catheterization without sequelae: case report and review of the literature.

This report describes an acute right coronary artery dissection occurring during diagnostic cardiac catheterization. Following catheter manipulation in the vicinity of the aortic valve, the patient complained of mild chest discomfort and had transient electrocardiographic evidence of acute inferior wall myocardial infarction with runs of 2:1 atrioventricular block. Within 5 min, the EKG reverted to precatheterization appearance, and the patient was asymptomatic. Coronary angiography revealed a dissection of the proximal vessel without obstruction. The patient had no clinical sequelae while monitored in the intensive care unit. The patient underwent elective aortic and mitral valve replacement. The area of the dissection was directly visualized, and no abnormality was noted. We review the literature of spontaneous and iatrogenic coronary artery dissections with regard to pathology, diagnosis, and prognosis, and make recommendations for therapy.

Aortic Dissection↗
PubMed1977

Psychological sequelae of sterilization in women in Singapore.

The Chinese in Singapore erroneously believe that there is an association between sterilization and castration. This belief has led to deep-seated fears that sterilization may result in obesity, physical weakness, and impairment of sexual function. Beginning in 1969, Singapore authorities introduced increasingly stronger social policies to help reduce family size. Subsequently, there was a large increase in the number of tubal ligations. It was initially thought that this might result in a high incidence of psychological sequelae. A study of 150 women who had had culdoscopic ligations showed that 6.3 percent were dissatisfied at the end of 2 years. Women with fewer than 4 children and those with fewer than 2 sons tended to be more dissatisfied with sterilization.

Adult↗
PubMed1978

Hearing loss as a sequela of meningitis.

A retrospective study of 547 cases of meningitis was performed. Of these, 236 were bacterial, 304 were viral, and 7 were fungal in etiology. Of 110 survivors of bacterial meningitis over the age of 2 1/2 years, 23 or 21% suffered partial or complete sensorineural hearing loss. The site of auditory injury in cases of partial loss was the cochlea by audiologic criteria. A positive correlation with hearing loss was found for the species of organism, delay before treatment, low CSF sugar, and CSF pleocytosis. Of 7 patients with fungal meningitis, 3 suffered hearing loss with signs of a retrocochlear site. Of 304 cases of aseptic meningitis, none developed a hearing loss. The pathophysiology of hearing loss as a sequela of meningitis and the possible explanations for absence of hearing loss in viral meningitis are discussed.

Adolescent↗
PubMed1979

Central nervous system alterations as sequelae of Venezuelan equine encephalitis virus infection in the rat.

Alterations of the Central Nervous System (CNS) in rats surviving acute infection with a virulent strain of Venezuelan Equine Encephalitis (VEE) virus were studied by light and electron microscopy. Cavitary necrosis of the cerebral cortex, macrophage activity and degenerative axonal changes were considered to be sequelae of the lesions induced during the acute phase of the infection. Mononuclear cell infiltrates of the neuropil, 3 mth after inoculation, were related to the immune response of the host. Focal lesions and mononuclear cell activity in the brain are thought to be the equivalent of the lesions induced in the CNS of humans during VEE virus infection. The findings are discussed in the light of recent reports of cerebral dysfunction occurring as a sequel of VEE virus infection in children.

Animals↗
PubMed1976

Aqueductal stenosis and hydrocephalus: rare sequelae of mumps virus infections.

A case of a rare acquired form of aqueductal stenosis and hydrocephalus developing as a late sequela of mumps virus infection of the central nervous system is presented. The experimental studies of mumps induced aqueductal stenosis in hamsters and mice and the four previously reported cases in the literature are reviewed.

Animals↗
PubMed1979

Human motor activity in decerebrate states and their sequelae.

The behaviour of the motor activity was investigated in a selected group of neurosurgical patients with diverse cerebral and spinal lesions, as well as in a group of healthy controls. Under standard conditions the EMGs were simultaneously recorded from six muscles, and the time-voltage integral of the muscle action potentials were continuously recorded. In the foregoing work the behaviour of the motor activity in the decerebrate state and its sequelae is described.

Brain Injuries↗
PubMed1979

Role of nonenzymatic glycosylation in the development of the sequelae of diabetes mellitus.

The increased level of the glycosylated hemoglobin (hemoglobin A1c) in the diabetic patient has proved to be an interesting clue to understanding the biochemical basis of the sequelae of diabetes. This minor hemoglobin, which arises as nonenzymatic postsynthetic addition of glucose to hemoglobin A, acts as an indicator molecule for the glucose environment over a 3-5-wk period prior to measurement. Reasoning that a similar glycosylation reaction could be occurring with other body proteins, we have studied the ocular lens. The lens, like the erythrocyte, is not dependent on insulin for glucose concentration in the extracellular milieu that would be elevated in the diabetic state. These studies have revealed that a high glucose in vivo or an increased glucose or glucose-6-phosphate concentration in vitro leads to the glycosylation of epsilon-amino groups of lysine residues in bovine and rat lens crystallins. This glycosylation imparts an increased susceptibility of the crystallins to sulfhydryl oxidation. Disulfide crosslinks result in the formation of high molecular weight aggregates and an opalescence of the crystallin solutions.

Animals↗
PubMed1976

Postoperative sequelae after anterior segmental osteotomies.

Reported are the results of a clinical study evaluating the postoperative sequelae of maxillary and mandibular segmental osteotomies. Sixteen patients were evaluated for postoperative pulp vitality, tissue viability, neuropathies, segment stability, and patient response. The findings support the use of this modality when accurate diagnosis and treatment planning are followed by competent surgical procedures.

Adolescent↗
PubMedDate not supplied

Residuae, sequelae, and complications of surgery for congenital heart disease.

Definitive, if not curative surgery is available for the eight most common congenital cardiac defects-ductus arteriosus, ASD, coarctation, pulmonary valve stenosis, aortic valve stenosis, tetralogy of Fallot, and transposition. The results of surgery for uncomplicated cases of DA, ASD, VSD, and coarctation usually can be determined by clinical means (including chest radiogram and ECG). Postoperative heart catheterization is recommended for evaluation of the patient who has had surgery for pulmonary valve stenosis or artic stenosis and is necessary after tetralogy of Falot or transposition of the great arteries repair to identify the important postoperrative residua and sequelae. The term "curative" surgery probably shoud be reserved for operation for divion of ductus arteriosus unassociated with pulmonary hypertension and performed in childhood. After closure of ASD, patients should continue to be observed for late development of arrhythmias and persistent cardiac enlargement, although the incidence of these problems is low. After VSD closure the patient is still followed at intervals for possible ill effects of the ventriculotomy scar, manifest as arrhythmias, ventricular aneurysm or myocardial insufficiency. The patient with coarctation repair must be observed for a possible late complication from one of the several clinically silent cardiovascular or cerebrovascular anomalies as well as for the change of restenosis or unrelieved hypertension...

Aortic Coarctation↗
PubMed1976

Mechanical ventilation of infants of less than 1,501 gm birth weight: Health, growth, and neurologic sequelae.

A two-year follow-up study of 73 low-birth-weight ( less than 1,501 gm) infants treated with positive pressure ventilation as neonates revealed the following: 24% incidence of lower respiratory tract infections during the first year; weight and height at two years averaging between tenth and twenty-fifth percentiles; major neurologic defects diagnosed in 14 boys (39%) and seven girls (18%) with one-year Bayley scores of less than 80. Major neurologic sequelae were closely associated with a neonatal history of seizures and intracranial hemorrhage and were more common in boys, survivors weighing more than 1,000 gm and following high-risk pregnancies.

Apnea↗
PubMed1975

Sequelae of Venezuelan equine encephalitis in humans: a four year follow-up.

The purpose of this study was the identification of possible sequelae of the infection of human individuals with Virus of Venezuelan Equine Encephalitis (VEE). Special emphasis was laid on exploring neurological, psychological and behavioural aspects and particularly on the search for a possible association of the disease with epileptic phenomena, brain damage and/or mental deficiency. A four-year period of observation was conducted on a sample of children from El Carmelo (Colombia) where an epidemic of VEE took place in 1967. A group of seven children who presented the encephalitic type of the illness and were hospitalized with symptoms of CNS involvement and a confirmed diagnosis of VEE constituted the index group. This group was compared with four control groups of children with matched demographic characteristics but separated according to whether they were ill at the time of the epidemic and whether they presented serological evidence of having been infected with VEE Virus. Evaluations were conducted at three points in time during the follow-up period and they included the following procedures: (1) Survey on personal background and behaviour (through a standard questionnaire dealing with all areas of functioning); (2) Complete paediatric examination, including a careful neurological check-up; (3) Psychological examination using intelligence tests; (4) Electro-encephalographic examination according to standard techniques, with the patient awake, asleep and under photic stimulation; (5) Bi-weekly home visits to keep a record on intercurrent illness throughout the observation period. Statistical analysis of results shows significant differences between the groups in regard to the distribution of abnormalities.

Child↗
PubMed1977

Characteristics of 11 rabies virus isolates in mice: titers and relative invasiveness of virus, incubation period of infection, and survival of mice with sequelae.

Mice were inoculated intracerebrally or in the footpad with 11 salivary gland suspensions from rabid foxes, skunks, and bobcats. The 11 isolates differed in their ratios of intracerebral titer to footpad titer, a result indicating that the "invasiveness" of different isolates varies markedly. The degree of invasiveness could not be correlated with the species of animal. The inoculation of the less invasive isolates resulted in an appreciable number of permanently paralyzed animals (survivors with sequelae). These animals had high titers of neutralizing antibody in serum but no neutralizing antibody in the brain, a finding suggesting that virus had invaded only the peripheral nervous system or the spinal ganglia. Pathological examination of the paralyzed mice and normal mice confirmed this finding.

Animals↗
PubMed1979

Iliac artery ligation: the relative paucity of ischemic sequelae in renal transplant patients.

In order to assess the effect of iliac artery ligation on the distal extremity, the ten year experience of the Johns Hopkins renal transplantation program was reviewed. Among 467 transplant procedures in 390 patients there were six cases in which the common and/or external iliac artery had been ligated for control of untoward hemorrhage from an infected arteriotomy site. These six cases were studied in detail with particular attention to ischemic sequelae in the involved leg. There were no immediate or causally-related deaths. No patient lost a leg or required an immediate reconstructive procedure for limb salvage. Four of the six recovered ambulatory status, and only two of these required a later, elective reconstruction for claudication. The combination of these six with eight other similar patients previously reported provides a total of 14 cases of iliac artery ligation in renal transplant patients. No patient suffered actual limb loss, and only three underwent subsequent elective reconstruction for claudication. It is concluded that common and/or external iliac artery ligation without immediate revascularization may be performed for control of hemorrhage with little danger of limb loss in renal transplant patients.

Adult↗