RESUMEN
PURPOSE: We compared pathogen recovery rates by obtaining two blood cultures instead of one blood culture containing 1ml and collecting a larger volume, 1 to 3ml. METHODS: Total of 750 blood specimens from 250 patients with fever, a temperature higher than 39degrees C and suspected bacteremia were obtained. Each patient had two samples of blood, A (1ml) and B (4ml), obtained at 30-minute interval from separate sites of extremities and B was divided into B1 (1ml) and B2 (3ml). Each sample was inoculated into aerobic culture media. Patients were excluded if two samples of blood were not obtained or if the isolate represented a contaminant. RESULTS: A pathogen was isolated in 19 (7.6%) of 250 patients and 37 (4.9%) of 750 specimens. In 7 patients, the pathogen was isolated with all the culture methods and in 12 patients, one or more of the cultures yielded no growth. The pathogen recovery rates were 53% (10/19) in A and B1, 89% (17/19) in B2 and 68% (13/19) in A+B1. No difference was detected between A or B1 and A+B1 (P>0.05) and the pathogen recovery rate for B2 was significantly greater than that for A or B1 (P<0.05), but no significant differences were found in pathogen recovery when B2 was compared with A+B1. CONCLUSION: Increasing volume of blood from 1 to 3ml inoculated into blood culture bottles improves detection of bacteremia in pediatric patients and spares patients the cost and pain of an additional venipuncture.
Asunto(s)
Niño , Humanos , Bacteriemia , Medios de Cultivo , Extremidades , Fiebre , FlebotomíaRESUMEN
PURPOSE: We compared pathogen recovery rates by obtaining two blood cultures instead of one blood culture containing 1ml and collecting a larger volume, 1 to 3ml. METHODS: Total of 750 blood specimens from 250 patients with fever, a temperature higher than 39degrees C and suspected bacteremia were obtained. Each patient had two samples of blood, A (1ml) and B (4ml), obtained at 30-minute interval from separate sites of extremities and B was divided into B1 (1ml) and B2 (3ml). Each sample was inoculated into aerobic culture media. Patients were excluded if two samples of blood were not obtained or if the isolate represented a contaminant. RESULTS: A pathogen was isolated in 19 (7.6%) of 250 patients and 37 (4.9%) of 750 specimens. In 7 patients, the pathogen was isolated with all the culture methods and in 12 patients, one or more of the cultures yielded no growth. The pathogen recovery rates were 53% (10/19) in A and B1, 89% (17/19) in B2 and 68% (13/19) in A+B1. No difference was detected between A or B1 and A+B1 (P>0.05) and the pathogen recovery rate for B2 was significantly greater than that for A or B1 (P<0.05), but no significant differences were found in pathogen recovery when B2 was compared with A+B1. CONCLUSION: Increasing volume of blood from 1 to 3ml inoculated into blood culture bottles improves detection of bacteremia in pediatric patients and spares patients the cost and pain of an additional venipuncture.
Asunto(s)
Niño , Humanos , Bacteriemia , Medios de Cultivo , Extremidades , Fiebre , FlebotomíaRESUMEN
Hematemesis is not infrequent occurences in the neonatal period. Physician's first task is to determine whether this blood is maternal in origin or whether the infant is bleeding internally. Fetal blood indicates one of a variety of lesions and its source may be difficult to determine. The causes are esophagitis, peptic ulcer of the stomach or duodernum, hemorrhagic disease and pulmonary hemorrhage etc. We have experienced a case of massive hematemesis that occured in a 1 day of life. we conducted 24 hour pH monitoring, upper gastrointestinal barium series, and endoscopy with biopsy. this case showed esophagitis due to gastroesohageal reflux and errosive gastritis by above procedures. If there is hematemesis during the neonatal period, the esophagitis and gastritis should be considered.
Asunto(s)
Humanos , Lactante , Bario , Biopsia , Endoscopía , Esofagitis , Esofagitis Péptica , Sangre Fetal , Gastritis , Hematemesis , Hemorragia , Concentración de Iones de Hidrógeno , Estómago , ÚlceraRESUMEN
Congenital atrichia is an anomaly characterized by congenital absence of hair in varying degrees as well as the ypopigmentation & poor development of the abnormal residual hair on the scalp, eyebrows, eyelashes & body. Two cases of congenital atrichia in siblings were reviewed. The first case was associated with congenital megacolon and skin biopsy of scalp (esp. parietal region) was non-specific. The second case was associated with bilateral inguinal hernia. Congenital atrichia is inherited by autosomal dominant or recessive. Acording to the limited pedigree data, our cases were X-linked recessive inheritance We report these cases with a review of related literatures.
Asunto(s)
Humanos , Biopsia , Cejas , Pestañas , Cabello , Hernia Inguinal , Enfermedad de Hirschsprung , Linaje , Rabeprazol , Cuero Cabelludo , Hermanos , Piel , TestamentosRESUMEN
Congenital atrichia is an anomaly characterized by congenital absence of hair in varying degrees as well as the ypopigmentation & poor development of the abnormal residual hair on the scalp, eyebrows, eyelashes & body. Two cases of congenital atrichia in siblings were reviewed. The first case was associated with congenital megacolon and skin biopsy of scalp (esp. parietal region) was non-specific. The second case was associated with bilateral inguinal hernia. Congenital atrichia is inherited by autosomal dominant or recessive. Acording to the limited pedigree data, our cases were X-linked recessive inheritance We report these cases with a review of related literatures.
Asunto(s)
Humanos , Biopsia , Cejas , Pestañas , Cabello , Hernia Inguinal , Enfermedad de Hirschsprung , Linaje , Rabeprazol , Cuero Cabelludo , Hermanos , Piel , TestamentosRESUMEN
A clinical study was conducted to compare effectiveness of IV Globulin with that of steriod in childhood acute ITP. We carried out an experiment to 36 patients of acute ITP who recovered over 50.000/mm(3) of platelet count and not to recur in 6 months. Study group consist of 10 children who were treated with steriod only (Group A), 13 children who were treated with IV Globulin (0.4g/kg/d, 5 days, Group B), and 13 children combined with steroid (Group C) Study period was from January 1988 to December 1992, folllowing results were obtained. 1) There were no significant difference in sex ratio. age distribution, pretreatment hemoglobin level, platelet count and prolonged bleeding time among study groups. 2) The days which platelet count reached to 50.000/mm(3), 100,000/mm(3) were 3.7 days (Group A), 2.1 days (Group B), and 2.3 days (Group C), respectively (p<0.05). 3) Complete response rates within 4 weeks did not show significant difference (90% in Group A, 84.6% in Group B, 92.3% in Group C), the complete response rate within 1 week were significantly different among three group (44.4% in Group A, 90.9% in Group B, 83.3% in Group C)(p<0.05). In conclusion, it is more desirable for early treatment of a childhood ITP because IV Globulin is easy to normalize platelet count in a short time.
Asunto(s)
Niño , Humanos , Distribución por Edad , Tiempo de Sangría , Recuento de Plaquetas , Razón de MasculinidadRESUMEN
No abstract available.