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

A retrospective case-control study was designed to assess risk factors for neonatal infection. Nonprivate patients (8,215) who delivered in a period from January 1, 1983 to June 30, 1988 were studied. Ninety three cases of conjunctivitis (incidence 2.4/1,000), 104 cases of pneumonia (incidence 2.8/1,000), and 50 cases of sepsis (incidence 1.3/1,000) were identified. Group B streptococcus was cultured from septic neonates in 46%. Calculated Odds ratio's indicated prematurity/low birth-weight (OR 6.9) and antepartum fetal tachycardia (OR 6.3) as important risk factors for pneumonia/sepsis. Prematurity/low birth-weight (OR 3.0) and an abnormal presentation in the birth canal (OR 2.8) were identified as risk factors for conjunctivitis. After testing all the risk factors found by univariate analysis in a logistic regression model tachycardia (chi 2 35.21, p less than 0.001) remained an independent predictor for neonatal pneumonia/sepsis and abnormal vaginal presentation (chi 2 7.58, p 0.006) for conjunctivitis.
 ...
PMID:Risk factors for neonatal infection. 208 89

Fourteen foals less than four days of age were treated with the aminoglycoside, amikacin sulphate, and either penicillin or ampicillin for septicaemia, pneumonia, and/or failure of passive immunoglobulin transfer. Serum amikacin concentrations were determined at three times during an 8 or 12 h dosing interval. A 7.0 mg/kg bodyweight dose of amikacin every 8 h was appropriate. Prematurity did not influence mortality. All seven premature foals survived, whereas four of the seven full term foals died. Uraemia in three foals was caused by urinary bladder rupture; amikacin-induced nephrotoxicity was not recognised by clinical chemistries (elevations in serum creatinine or blood urea nitrogen concentrations) or post-mortem findings.
 ...
PMID:Pharmacokinetics of amikacin in critically ill neonatal foals treated for presumed or confirmed sepsis. 229 86

In recent years considerable progress has been made in understanding chlamydial infections. The spectrum of pediatric Chlamydia trachomatis infection includes neonatal inclusion conjunctivitis, infantile pneumonia, occasional respiratory or genital tract infections in older children and sexually transmitted diseases in adolescents. The role of maternal chlamydial infection in prematurity and in perinatal death is currently an area of active study. We outline the current knowledge of the biologic characteristics of C. trachomatis, the epidemiologic features of chlamydial infection, and the clinical aspects, diagnosis and treatment of neonatal chlamydial infections.
 ...
PMID:Chlamydia trachomatis infections in infants. 264 87

Infant mortality rate (IMR) and its relation to the utilization of health services was studied in twelve villages of ICDS block Rajsamand, Rajasthan from 1st April, 1985 to 31st March, 1986. The total number of births and infant deaths were 386 and 74, respectively during one year, computing 37.44 as birth rate and 191.70 as IMR. Neonatal deaths contributed 51.4%, the most common causes of which were septicemia (28.9%), birth asphyxia (23.6%), extreme prematurity (18.4%) and tetanus neonatorum (13.1%). The common causes of deaths in post-neonatal period were pneumonia (36.1%), diarrhea (25.0%), complications of measles (16.7%) and that of pertussis (8.3%). Extreme under utilization of preventive, promotive and curative MCH services was found to be one of the major factors for very high IMR prevailing in the region.
 ...
PMID:Under utilization of MCH services--the major factor for very high IMR in rural Rajasthan. 275 49

During the winter of 1986-1987, 64 children with respiratory syncytial virus (RSV) infection were admitted to our hospital. The diagnosis was made by direct immunofluorescent antibody technique. Twenty-three children (36%) needed intensive care treatment. Nearly 11 (52%) had a preexisting disease state, identified as a risk factor i.e., prematurity (n = 8), bronchopulmonary dysplasia (n = 2), congenital heart disease (n = 1). Twelve patients (50%) were intubated and ventilated. Conditions for intubation and ventilation were repetitive apnea with or without bradycardia (n = 4), clinical deterioration (n = 3) or hypercarbia (n = 5). Seventy-five percent of the patients who needed intensive care management were under three months of age compared to 34% of the children who were admitted to the clinical ward. The mean age for ventilated patients was 7.9 weeks. The mean duration of ventilation was 5.5 days. Volume controlled ventilation was initially applied to all patients. Pulmonary complications (atelectasis, pneumonia, pneumothorax or adult respiratory distress syndrome) were present in 15 (65%) IC patients. Nine (39%) of them also had symptoms of inappropriate antidiuretic hormone secretion (IADHS). Only two patients had symptoms of IADHS and two others had convulsions. Three children (5%) died as a result of respiratory insufficiency. Two of these infants belonged to the risk group.
 ...
PMID:Respiratory syncytial virus infections in children admitted to the intensive care unit. 281 76

A total of 205 infants who were hospitalized when younger than 3 months of age for pneumonitis were followed longitudinally. Of these patients, 145 (70%) had evidence of infection with one or more pathogens. The most common etiologic agents were Chlamydia trachomatis 61/193 (36%), respiratory syncytial virus 33/142 (23%), cytomegalovirus 42/203 (20%), Pneumocystis carinii 30/171 (17%), and Ureaplasma urealyticum 21/125 (16%). The initial clinical presentation was characterized by cough, rales, normal temperature, and diffuse obstructive airways disease by chest roentgenogram. Regardless of etiology, significant association occurred for cough and cytomegalovirus, apnea and Pneumocystis, and conjunctivitis and Chlamydia. Longitudinal follow-up demonstrates a mortality of 7/205 (3.4%). Morbidity was manifest as recurrent wheezing episodes in 86/187 (46%) patients, persistently abnormal chest roentgenographic findings for at least 12 months in 17/109 (15%) patients, and abnormal pulmonary functions in 15/25 (60%) patients. These abnormalities occurred irrespective of prematurity, atopy, or the initial etiologic agent associated with the pneumonitis. These data add further evidence that respiratory infections during infancy may well be predecessors of obstructive airways disease in later life.
 ...
PMID:Infant pneumonitis associated with cytomegalovirus, Chlamydia, Pneumocystis, and Ureaplasma: follow-up. 302 7

The Italian death rates and years of potential life lost (YPLL) for all causes and for 12 selected aggregations of causes are reported for 1979 and 1983, with the latter compared to United States data. Cancer is the leading cause of YPLL in Italy (23.8 per cent of total YPLL), followed by unintentional injuries (16.3 per cent) and heart disease (11.2 per cent). Rates of YPLL for all causes decreased 12.0 per cent from 1979 to 1983, the strongest declines in absolute terms being observed for prematurity and unintentional injuries, and in percentage decline for pneumonia and influenza, and infectious diseases; during the same period, YPLL for diabetes increased. The rates of YPLL are higher for males than for females (rate ratio = 1.9) especially for causes related to lifestyle factors. Premature mortality is lower in Italy than in the USA, because of the striking difference in mortality from injuries and heart diseases.
 ...
PMID:Years of potential life lost (YPLL) before age 65 in Italy. 340 20

An analysis of the causes of death in the neonatal nursery of the Port Moresby General Hospital in Papua New Guinea from 1982-1985 is presented, and conclusions were enumerated. The nursery has beds for 24 babies, subdivided into intensive care, infection and growing areas. Dormitory space for 12 mothers is available, and breast feeding is encouraged, whether by sucking, cup or tube: no bottle feeding is done. Up to 9 sisters staff the unit. A total of 2948 infants were admitted, including 831 cesarean births. 343 deaths occurred. 80 deaths were previable babies less than 1000 g. The neonatal mortality was 10/1000. The most common causes of death were septicemia or meningitis (24%), perinatal asphyxia (20%), respiratory distress syndrome (15%), congenital abnormalities (12%), meconium aspiration 7%, apnea of prematurity (7%). Other causes included pneumonia, hypothermia, intrauterine infection syndrome, cerebral hemorrhage and kernicterus. Note that hypothermia can occur in tiny babies, even in the tropics. Both respiratory distress and jaundice appear to be rare in melanesians compared to caucasians. Infections were due to tetanus, E. coli, S. aureus a Strep. faecalis, rather than the Group B hemolytic Strep. more often seen in the West. It was concluded that several inexpensive measures can be put in place to markedly enhance survival: train birth attendants to prevent perinatal asphyxia; maintain body temperature by available means; feed adequately, using expressed breast milk if necessary; maintain oxygenation properly using simple equipment such as a nasal catheter or perspex head box; prevent infection by scrupulous hand washing, cord care and overall cleanliness; manage neonatal jaundice.
 ...
PMID:Neonatal care in perspective: results of neonatal care at Port Moresby. 347 16

Rheumatic mitral valve stenosis is an important nonobstetric complication of pregnancy in an African country. Between January 1965 and September 1985 41 closed mitral valvotomies with a Tubbs dilator were performed in 39 pregnant women (two first trimester, 22 second trimester, and 17 third trimester). All patients experienced symptomatic improvement from New York Heart Association Class 3.01 (average) preoperatively to 1.22 postoperatively. There were no deaths related to the operation and delivery. Fetal deaths were due to postoperative spontaneous abortion in two cases (4.9%) or premature labour in three cases (7.3%), for an overall survival of 36 babies (87.8%). Fetal morbidity was due to prematurity or dismaturity in three infants, all of whom survived. Thirty-three normal infants were delivered at term. Nine patients needed subsequent surgical procedures for mitral valve restenosis 5 to 17 years (mean 10.2 years) after the initial closed valvotomy: Repeat closed valvotomy was performed in three patients after 5, 8, and 10 years (the first two during subsequent pregnancies), an open procedure was performed in one after 6 years, and five patients underwent subsequent mitral valve replacement after 11 (two), 12 (two), and 17 (one) years. Two late deaths occurred; one after 10 years, as a result of pneumonia and meningitis, and the other after 12 years, before a mitral valve replacement for restenosis could be performed. None of the remaining patients has required further surgical procedures, but two have moderate symptoms. Closed mitral valvotomy gives satisfactory results in pregnant patients with severe mitral stenosis. When indicated during pregnancy, it should be performed at any stage of the pregnancy.
 ...
PMID:The feasibility of closed mitral valvotomy in pregnancy. 357 80

Two hundred and seventy-eight infants with congenital tracheoesophageal anomalies have been managed at the Columbus Children's Hospital since 1955. Fifty-four (20%) have been classified as high risk using Waterston's criteria of birth weight, associated anomalies, and pneumonitis. The infants have been divided into group I (n = 27, 1955 to 1969) and group II (n = 27, 1970 to 1984) to reflect the onset of mechanical ventilation and effective neonatal intensive care. The mean birth weight of infants in group II was significantly less than in group I (1,753 +/- 390 g v 1,950 +/- 505 g, P less than .05). The incidence of prematurity, measured by gestational age, has significantly increased with 9 of 27 (33%) infants in group II and 2 of 27 (7%) infants in group I less than 32 weeks gestation (P less than .05). The presence or severity of associated anomalies was not significantly different in groups I and II. Twenty patients in group I and 22 patients in group II underwent definitive management of their tracheoesophageal anomaly. Operative survival was 30% in group I and 74% in group II (P less than .05). Long-term survival was 15% in group I and 64% in group II (P less than .05). Early postoperative complications included aspiration pneumonitis, anastomotic leak, or stricture. The most frequent complications in long-term follow-up were recurrent pneumonias, which were observed in 9 of 16 children. Esophageal dysmotility or gastroesophageal reflux was documented in five of these children; four were managed successfully with positional or pharmacologic manipulations while one required an antireflux procedure. Thirty percent (5/16) are asymptomatic.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Tracheoesophageal anomalies in Waterston C neonates: a 30-year perspective. 361 43


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>