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1.
J Perinatol ; 34(11): 830-5, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25254332

RESUMO

OBJECTIVE: This research examined the proposition that the direct costs of care were no different in an open-bay (OPBY) as compared with a single-family room (SFR) neonatal intensive care (NICU) environment. STUDY DESIGN: This was a sequential cohort study. RESULT: General linear models were implemented using clinical and cost data for all neonates admitted to the two cohorts studied. Costs were adjusted to year 2007 U.S. dollars. Models were constructed for the unadjusted regression and subsequently by adding demographic variables, treatment variables, length of respiratory support and length of stay. With the exception of the last, none were found to achieve significance. The full model had R(2)=0.799 with P=0.0095 and predicted direct costs of care less in the SFR NICU. CONCLUSION: For the time, location and administrative practices in place, this study demonstrates that care can be provided in the SFR NICU at no additional cost as compared with OPBY NICU.


Assuntos
Arquitetura Hospitalar/economia , Unidades de Terapia Intensiva Neonatal/economia , Assistência ao Paciente/economia , Quartos de Pacientes , Estudos de Coortes , Humanos , Tempo de Internação , Modelos Lineares
2.
J Perinatol ; 30(5): 352-8, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-19798047

RESUMO

OBJECTIVE: To compare perceived workplace quality in an open-bay neonatal intensive care unit (NICU) and a single-family room (SFR) NICU. STUDY DESIGN: Prospective non-randomized, non-controlled cohort study. RESULT: Staff workplace quality perceptions assessed included the following: the quality of being a Sanford Health System employee (NS-not significant), the quality of the NICU physical work environment, the quality of NICU patient care, the job quality in the NICU, the quality of health and safety in the NICU (NS), the quality of safety and security in the NICU, the quality of interaction with other members of the NICU health-care team (NS; in subanalysis nurse scores significantly declined), the quality of interaction with NICU technology and the off-job quality of life (NS). Scores for each category and the total scores were statistically greater in the SFR, except as noted (NS). CONCLUSION: Staff perceptions of workplace quality were significantly greater in the SFR than the open-bay NICU.


Assuntos
Atitude do Pessoal de Saúde , Arquitetura de Instituições de Saúde , Unidades de Terapia Intensiva Neonatal/organização & administração , Satisfação no Emprego , Recursos Humanos de Enfermagem Hospitalar/psicologia , Quartos de Pacientes/organização & administração , Adulto , Estudos de Coortes , Enfermagem Familiar/organização & administração , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Recém-Nascido , Masculino , Berçários Hospitalares/organização & administração , Adulto Jovem
3.
J Perinatol ; 27 Suppl 2: S20-8, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18034175

RESUMO

OBJECTIVES: To evaluate the differences in environmental sound, illumination and physiological parameters in the Boekelheide Neonatal Intensive Care Unit (BNICU), which was designed to comply with current recommendations and standards, as compared with a conventional neonatal intensive care unit (CNICU). STUDY DESIGN: Prospectively designed observational study. RESULT: Median sound levels in the unoccupied BNICU (37.6 dBA) were lower than the CNICU (42.1 dBA, P<0.001). Median levels of minimum (6.4 vs 48.4 lux, P<0.05) and maximum illumination (357 vs 402 lux, P<0.05) were lower in the BNICU. A group of six neonates delivered at 32 weeks gestation showed significantly less periodic breathing (14 vs 21%) and awake time (17.6 vs 29.3%) in the BNICU as compared to the CNICU. CONCLUSION: Light and sound were both significantly reduced in the BNICU. Care in the BNICU was associated with improved physiological parameters.


Assuntos
Arquitetura de Instituições de Saúde , Doenças do Prematuro/terapia , Unidades de Terapia Intensiva Neonatal/organização & administração , Iluminação , Ruído , Quartos de Pacientes/organização & administração , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Doenças do Prematuro/fisiopatologia , Berçários Hospitalares/organização & administração
4.
Clin Cancer Res ; 3(12 Pt 1): 2393-8, 1997 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-9815639

RESUMO

The antitumor activity of temozolomide (TMZ) is believed to arise via formation of the reactive, alkylating metabolite 3-methyl-(triazen-1-yl)imidazole-4-carboximide (MTIC), which is produced by chemical hydrolysis of the parent drug. MTIC has not been quantitated in plasma or urine following administration of TMZ to patients. We developed a sensitive, specific method for the determination of MTIC levels in plasma, based on reverse-phase high-pressure liquid chromatography of the supernatant that is obtained by methanol precipitation of plasma proteins. Due to poor stability under physiological conditions, determination of MTIC required rapid specimen processing, precipitation of plasma proteins with methanol, and storage of the methanolic supernatant at -70 degreesC. The pharmacokinetics of MTIC were studied in 15 patients who received 125-250 mg/m2 TMZ. Peak plasma concentrations of 0.07-0.61 microgram/ml MTIC were observed approximately 1 h after a p.o. dose of TMZ. Appearance and disappearance (t1/2, 88 min) of the reactive metabolite paralleled the appearance and disappearance of TMZ in plasma. The mean values of the metabolite peak plasma concentration and AUC were 2.6% (range, 1.6-4.6%) and 2.2% (range, 0.8-3.6%), respectively, of the values for TMZ. MTIC did not accumulate in plasma following five consecutive daily doses of TMZ.


Assuntos
Alquilantes/sangue , Antineoplásicos Alquilantes/farmacocinética , Dacarbazina/análogos & derivados , Neoplasias/tratamento farmacológico , Adulto , Antineoplásicos Alquilantes/efeitos adversos , Antineoplásicos Alquilantes/sangue , Cromatografia Líquida de Alta Pressão , Dacarbazina/efeitos adversos , Dacarbazina/sangue , Dacarbazina/farmacocinética , Meia-Vida , Humanos , Taxa de Depuração Metabólica , Neoplasias/sangue , Análise de Regressão , Temozolomida
6.
S D J Med ; 47(10): 349-53, 1994 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-7801104

RESUMO

The survival of very low birth weight newborn infants of < or = 1000 gms cared for in the University of South Dakota School of Medicine/Sioux Valley Hospital Neonatal Intensive Care Unit was analyzed for the 12 year period of 1981-1992. Survival has increased from 45% in 1981-1983 to 65% in 1990-1992. The most recent figures for 1990-1992 indicate 54% survival in neonates of < or = 600 gms, 73% in those of 601-700 gms, 56% in those of 701-800 gms, 60% in those of 801-900 gms and 81% in those of 901-1000 gms. Survival rates by birth weight and gestational age are comparable to nationally published statistics. The potential for normal long term outcome, including physical growth and intellectual development, appears to be very good, with 74% of long term survivors having no evidence of severe physical or neurologic impairment at the time of discharge from the hospital.


Assuntos
Mortalidade Hospitalar , Mortalidade Infantil , Recém-Nascido de Baixo Peso , Doenças do Prematuro/mortalidade , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Feminino , Idade Gestacional , Humanos , Recém-Nascido de Baixo Peso/crescimento & desenvolvimento , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Prognóstico , South Dakota , Taxa de Sobrevida
7.
J Toxicol Clin Toxicol ; 32(1): 31-9, 1994.
Artigo em Inglês | MEDLINE | ID: mdl-8308947

RESUMO

There is little information on the prevalence and clinical presentation of acid-base abnormalities associated with cocaine toxicity. To address these issues, arterial blood gas results were evaluated in 156 cocaine-associated emergency department patient visits. Arterial blood gas results were obtained as part of the patient's clinical assessment. The majority of patients (52%) had a normal pH (7.35 to 7.45). Thirty-three percent of patients were acidotic, with a pH between 6.4 and 7.35. In 33 patients the acidosis was metabolic, with a HCO3- of 14 +/- 6 mmol/L. The acidosis was primarily respiratory in 18 patients, with evidence of hypoventilation. Hypoventilation was generally secondary to chest trauma or decreased mental status. Alkalosis (pH > 7.45) was observed in 15% of patients, and was usually respiratory, as evidenced by tachypnea and a low PCO2. These results indicate that metabolic and respiratory acid-base abnormalities are common during cocaine toxicity. Acidosis and alkalosis were associated with numerous patient presentations, including chest pain, shortness of breath, decreased mental status, trauma, and seizures. Acid-base abnormalities do not appear to be associated with a specific route of cocaine self-administration. Patients with a history of potential cocaine toxicity should be evaluated for acid-base abnormalities.


Assuntos
Desequilíbrio Ácido-Base/induzido quimicamente , Cocaína/intoxicação , Desequilíbrio Ácido-Base/terapia , Adulto , Gasometria , Serviços Médicos de Emergência , Feminino , Humanos , Concentração de Íons de Hidrogênio , Masculino , Intoxicação/epidemiologia , Intoxicação/fisiopatologia , Intoxicação/terapia
8.
Am J Perinatol ; 9(4): 281-4, 1992 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-1627220

RESUMO

This study was conducted to examine the potential effects of expanded Medicaid coverage for low income women. Statewide birth data for 1983 to 1985 were examined to determine the relationship between prenatal care and admissions to neonatal intensive care units (NICUs) and the costs of this care. An NICU sample was constituted from infants who were discharged live following more than 7 NICU days, were referred to an out of state tertiary center, or died following NICU admission. Inadequate care (no prenatal care, only last trimester care, or less than five visits) was received by 11% of the total birth cohort and by 18% of the infants in the NICU sample (p less than 0.001). Infants with inadequate care had a NICU admission rate of 5.10% versus 2.86% for those with adequate prenatal care (p less than 0.001). The hospital billings for infants in the NICU sample with inadequate care were significantly higher than were those for infants with adequate care (p less than 0.05). Assuming that economic resources limit access to prenatal care, the projection can be made that had all women with inadequate prenatal care received Medicaid-covered adequate prenatal care, expenditure for this care would yield more than a two to one return in savings in NICU costs.


Assuntos
Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Medicaid/economia , Admissão do Paciente/estatística & dados numéricos , Cuidado Pré-Natal/economia , Adolescente , Adulto , Estudos de Coortes , Redução de Custos , Feminino , Humanos , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/economia , Pessoas sem Cobertura de Seguro de Saúde , Pobreza , Gravidez , Cuidado Pré-Natal/normas , South Dakota , Estados Unidos
9.
J Perinatol ; 10(3): 275-9, 1990 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-2213269

RESUMO

This study presents findings from 35 interviews with mothers of infants who were monitored for apnea following discharge from the same neonatal intensive care unit. The interviews took place at a mean of 28 weeks following discontinuation of the infant home apnea monitor and focused upon the mothers' behavior with the monitor. One family had independently ceased to use the monitor within 1 week of their infant's hospital discharge. All other mothers reported always having used the monitor at night, and 92% always used it during their infants' daytime naps. Approximately one half of the mothers would not have been able to consistently hear an alarm, however, when their infant was asleep. Consistency of availability to a monitored infant was not related to the mothers' background, attitudes, or experiences with their infant. These data indicate the need to emphasize for all caregivers the importance of being available to their monitored infant at all times.


Assuntos
Apneia/prevenção & controle , Atitude Frente a Saúde , Cuidado do Lactente , Comportamento Materno , Monitorização Fisiológica/instrumentação , Morte Súbita do Lactente/prevenção & controle , Adulto , Estudos de Coortes , Família , Feminino , Assistência Domiciliar , Humanos , Lactente , Equipamentos para Lactente , Masculino , Estudos Retrospectivos , Sono , Classe Social
10.
Ann Occup Hyg ; 34(1): 35-44, 1990 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-2327688

RESUMO

In order to provide information to assist in the design and planning of workplace air-sampling facilities, we have studied the variations in time and space of aerosol concentrations in a small room containing a glove-box and a heated phantom. Aerosol concentrations are reduced by factors of 10(2)-10(3) between the source and the phantom and walls of the room. Time-series plots of concentration show large departures from mean concentrations and fluctuations measured at the mouth and chest of the phantom are frequently uncorrelated. Both the average concentration around the phantom and the fluctuations in concentration tend to increase when the phantom is heated.


Assuntos
Aerossóis/análise , Poluentes Ocupacionais do Ar/análise , Poluentes Radioativos do Ar/análise , Poluentes Atmosféricos/análise , Movimentos do Ar , Temperatura Corporal , Humanos , Manequins , Processamento de Sinais Assistido por Computador , Ventilação
11.
Can Fam Physician ; 36: 850-2, 1990 May.
Artigo em Inglês | MEDLINE | ID: mdl-21233957
12.
J Perinatol ; 9(3): 318-22, 1989 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-2809786

RESUMO

A microcomputer system has been developed for clinical perinatal-neonatal research. This system is composed of commercially available hardware and software that is readily available, relatively inexpensive, and easy to learn to use. Systems like this permit compilation of data, statistical analysis, and the possibility of intercommunication with other microcomputers and mainframe systems in collaborative research endeavors. Further, microcomputer systems allow investigators immediate access to data and data analysis within their own offices.


Assuntos
Coleta de Dados/instrumentação , Sistemas de Gerenciamento de Base de Dados , Microcomputadores , Neonatologia , Software
13.
Am Fam Physician ; 27(1): 157-9, 1983 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-6823791

RESUMO

Lumbar puncture is indicated in any infant with symptoms suggestive of meningitis (seizures, intractable vomiting and unexplained fever) and in the evaluation of neonatal intracranial bleeding. The infant must be held firmly in the lateral decubitus or sitting position. Under sterile conditions, a 22- to 25-gauge needle is inserted into the L3-4 interspace. The most important complication is unrecognized compromise of respiratory status.


Assuntos
Punção Espinal , Líquido Cefalorraquidiano/análise , Cianose/etiologia , Glucose/líquido cefalorraquidiano , Humanos , Lactente , Recém-Nascido , Meningite/diagnóstico , Punção Espinal/efeitos adversos , Punção Espinal/métodos
14.
Am Fam Physician ; 26(4): 123-8, 1982 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-7124576

RESUMO

Endotracheal intubation in the newborn may be a lifesaving procedure, a especially in cases of meconium aspiration and congenital diaphragmatic hernia. All equipment for performing intubation should be available in the delivery area. The most common and potentially serious error is leaving the endotracheal tube in the wrong position. Auscultation of the chest and abdomen must be performed and a chest x-ray obtained to document the location of the tube.


Assuntos
Doenças do Recém-Nascido/terapia , Intubação Intratraqueal/métodos , Animais , Auscultação , Gatos , Humanos , Recém-Nascido , Intubação Intratraqueal/efeitos adversos , Respiração , Ensino
15.
Pediatrics ; 70(4): 587-91, 1982 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-6889725

RESUMO

The emotional responses of eight families who lost a singleton newborn were compared with those of eight families who lost a twin. The mean gestational age of the babies in both groups was 31 weeks. At a mean time of 15 months following their loss, parents were sent a questionnaire which requested that they report their responses during the first six weeks following their baby's death and their present response to this experience. Embedded in the questionnaire was a 20-item depression symptom inventory. Analysis of variance indicated that although mothers experienced significantly more depressive symptoms than fathers (F = 59.48, P = .001) and that all symptoms had diminished greatly over time (F = 6.02, P = .032), there was no significant difference between the parents who had lost a twin and those who had lost a singleton. However, family, friends, and hospital staff frequently ignored or downplayed the death of the twin assuming that the grief of the parents would be minimal because of the surviving twin. Results of this study indicate that the presence of a living twin in no way lessens the grieving process and that a conscious effort needs to be made to allow parents to express openly their feelings of loss when a twin dies.


Assuntos
Atitude Frente a Morte , Pesar , Recém-Nascido , Pais/psicologia , Gêmeos , Adulto , Atitude do Pessoal de Saúde , Aconselhamento , Depressão , Feminino , Humanos , Masculino , Gravidez
17.
Am J Obstet Gynecol ; 143(6): 689-92, 1982 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-7091242

RESUMO

The clinical course and chest radiographs of 47 infants with respiratory distress after elective cesarean section were reviewed. The mean difference between the gestational age determined prenatally and that postnatally was 2.6 +/- 1.6 weeks. However, 14 of the infants were delivered at term. All 47 infants required more than 40% oxygen, and 18 infants required a respirator. Fifteen infants developed a pneumothorax; one, a pneumopericardium; one, bronchopulmonary dysplasia; and one infant died. Chest radiographs and the clinical course were consistent with hyaline membrane disease in 17 patients; respiratory distress syndrome type II in 24; and in three the radiographic findings were normal. These data suggest that some of the respiratory morbidity subsequent to elective repeat cesarean section is not secondary to iatrogenic delivery of a premature infant, and that much of it is not due to hyaline membrane disease. These data emphasize that respiratory distress in an infant delivered by elective cesarean section does not necessarily suggest poor prenatal care in regard to the timing of delivery.


Assuntos
Cesárea/efeitos adversos , Síndrome do Desconforto Respiratório do Recém-Nascido/etiologia , Feminino , Idade Gestacional , Humanos , Doença da Membrana Hialina/diagnóstico por imagem , Doença da Membrana Hialina/etiologia , Doença Iatrogênica , Recém-Nascido , Gravidez , Cuidado Pré-Natal/normas , Radiografia , Reoperação , Síndrome do Desconforto Respiratório do Recém-Nascido/diagnóstico por imagem
18.
Am J Obstet Gynecol ; 142(3): 316-22, 1982 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-7065022

RESUMO

Continuous supraventricular tachycardia was induced in 13 fetal sheep for 72 to 216 hours. The PaO2 decreased from 18.1 +/- 1.2 (SEM) to 15.4 +/- 0.9 mm Hg and the PaCO2 increased from 41.5 +/- 1.2 (SEM) to 46.0 +/- 1.0 (SEM) mm Hg with pacing. The hematocrit, total protein, albumin, serum [Na+] and [K+], and osmolality remained unchanged throughout the study. All study fetuses showed signs of ascites (mean = 88 +/- 67.5 [SD] ml), and one was grossly hydropic. Six fetuses, all of which had greater than or equal to 50 ml of ascites, died as the results of pacing. Gross pathologic findings in 13 fetuses included: cardiomegaly in seven, cyanotic myocardium in two, hepatomegaly in seven, pulmonary congestion in two, generalized edema in three, and massive edema (hydrops) in one. None of these conditions was found in the 14 control animals. There was no correlation of the severity of effects upon the fetus and the induced heart rate, the duration of tachycardia, or the site of implantation of the pacemaker. The conclusion was that organomegaly, generalized edema, and hydrops fetalis were the direct result of supraventricular tachycardia in utero; the exact mechanism of production and the reasons for the variable manifestations of tachycardia remain unclear.


Assuntos
Ascite/etiologia , Edema/etiologia , Doenças Fetais/etiologia , Taquicardia/complicações , Animais , Estimulação Cardíaca Artificial , Modelos Animais de Doenças , Feminino , Fígado/patologia , Pulmão/patologia , Miocárdio/patologia , Gravidez , Ovinos , Taquicardia/etiologia , Taquicardia/patologia
19.
J Pediatr Surg ; 16(5): 700-3, 1981 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-7310604

RESUMO

Nondepolarizing muscle relaxants are being used with increasing frequency in neonatal intensive care units. However, information concerning the chronic use of these agents and their dose requirements of d-tubocurarine and metocurine in neonates in whom respiratory paralysis was used as an adjunct to mechanical ventilation. All infants with gestational age greater than or equal to 38 wk demonstrated a dramatic daily increase in dose requirement of metocurine during the initial 8 days. However, infants with gestational age greater than or equal to 33 wk did not demonstrate a statistically significant daily increase in dose requirement. The 4 infants who received metocurine for more than 10 days exhibited a plateau of the dose requirement after 8-10 days. In contrast to the infants receiving metocurine, infants who received d-tubocurarine did not demonstrate a significant change in daily dose requirement. Four infants who received metocurine and four who received d-tubocurarine had acute renal failure and were not included in the above analysis. These infants had a significantly decreased dose requirement compared to the expected dose requirement for infants of comparable gestational age. There was no relationship between the dose requirement and the pH, serum potassium, or the use of aminoglycoside antibiotics.


Assuntos
Bloqueadores Neuromusculares/administração & dosagem , Respiração Artificial , Síndrome do Desconforto Respiratório do Recém-Nascido/terapia , Tubocurarina/análogos & derivados , Tubocurarina/administração & dosagem , Relação Dose-Resposta a Droga , Idade Gestacional , Humanos , Recém-Nascido
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