Meningeal cryptococcosis and SARS-CoV-2 infection in people living with HIV/AIDS. / Criptococosis meníngea e infección por SARS-CoV-2 en personas con VIH/SIDA

INTRODUCTION: Fungal infections in patients with COVID-19 was one of the most debated topics during the pandemic. OBJECTIVES: To analyze the clinical characteristics and evolution of people living with HIV/AIDS and coinfection with cryptococcus and COVID-19 (group A) or without it (group B). MATERIALS AND METHODS: This is an analytical and retrospective study. We reviewed medical records of patients with meningeal cryptococcosis between April 2020 and May 2021. RESULTS: We studied 65 people living with HIV/AIDS and with cryptococcosis infection diagnosed from April 2020 to May 2021. Fifteen patients with HIV/AIDS suffered from cryptococcosis and COVID-19, and out of these, 14 presented meningitis (group A), while 28 suffered from meningeal cryptococcosis, but did not have COVID-19 (group B). CONCLUSIONS: No statistically significant differences were observed between the two groups (A and B) considering: intracranial hypertension, presence of Cryptococcus antigens in cerebrospinal fluid, sensorium deterioration or mortality. The detection of Cryptococcus antigens in serum by lateral flow assay was highly effective to rapidly diagnose cryptococcosis in patients with HIV/AIDS who also developed COVID-19. Patients of both groups consulted for cryptoccocosis sometime after, in comparison with the pre-pandemic cases related to this infection.

Introducción: Las infecciones fúngicas en pacientes con COVID-19 fue uno de los temas más debatidos durante la pandemia. Objetivo: Analizar las características clínicas y la evolución de personas con VIH/SIDA que presentaron la asociación de criptococosis meníngea y COVID-19 (grupo A), y compararlas con aquellas personas con VIH/SIDA que padecieron criptococosis meníngea, pero sin infección de COVID-19 (grupo B). Materiales y métodos: Se realizó un estudio analítico y retrospectivo en el que se revisaron las historias clínicas de pacientes que padecieron criptococosis meníngea entre abril de 2020 y mayo de 2021. Resultados: Se estudiaron 65 pacientes con HIV/SIDA y con criptococosis, diagnosticados entre abril de 2020 y mayo de 2021 (63 habían desarrollado sida y 2 eran negativos para VIH). De estos, 15 de los pacientes con sida padecían criptococosis y COVID-19, y 14 presentaban meningitis (grupo A), mientras que 28 pacientes padecieron criptococosis meníngea, pero no tuvieron COVID-19 (grupo B). Conclusiones: No se observaron diferencias estadísticamente significativas, entre los dos grupos, respecto a la hipertensión intracraneal, la presencia de antígenos de criptoccoco en líquido cefalorraquídeo, el deterioro del sensorio o la mortalidad. La detección de antígenos de Cryptococcus en suero por ensayo de flujo lateral fue efectiva para diagnosticar rápidamente criptococosis en personas con VIH/sida y con infección de COVID-19. Se observó que los pacientes de ambos grupos consultaron tarde por criptococosis en comparación con los casos prepandémicos de esta infección.

Ultrasound assessment of endotracheal tube depth in neonates: a prospective feasibility study.

OBJECTIVE: To examine the reliability of a novel ultrasound (US) method for assessment of endotracheal tube (ETT) position in neonates. DESIGN: Prospective, observational, single-centre, feasibility study. SETTING: Level III neonatal intensive care unit. PATIENTS: Term and preterm neonates requiring endotracheal intubation. INTERVENTION: US measurement of the ETT tip to right pulmonary artery (RPA) distance was used to determine ETT position according to one-fourth to three-fourths estimated tracheal length for weight. US demonstration of pleural sliding and diaphragmatic movement was also assessed. Chest radiography (CXR) was performed following each intubation. MAIN OUTCOME MEASURES: Agreement between US assessment of ETT tip position and CXR served as the gold standard. Sensitivity, specificity, positive and negative predictive values for each US method and correlation between ETT tip to RPA distance on US, and ETT tip to carina distance on CXR were assessed. RESULTS: Forty-two US studies were performed on 33 intubated neonates. US evaluation of ETT-RPA distance identified 100% of ETTs positioned correctly: 77% deep and 80% high, demonstrating strong agreement with CXR (kappa=0.822). Sensitivity was 78%, specificity 100%, positive predictive value 100% and negative predictive value 86%. US ETT-RPA distance strongly correlated with CXR ETT-carina distance (r=0.826). No significant agreement was found between CXR and US assessment of pleural sliding and diaphragmatic movement. No adverse events were encountered during US scans. CONCLUSION: US evaluation of ETT-RPA distance demonstrated excellent accuracy for determining ETT position in neonates compared with CXR. More research is needed to support its feasibility in clinical settings.

Parental Attitudes toward Consent for Music Intervention Studies in Preterm Infants: A Cross-Sectional Study.

(1) Background: This study investigated parents' motives for enrolling preterm infants into music therapy intervention studies during Neonatal Intensive Care hospitalization. (2) Methods: We surveyed Israeli parents of preterm infants after they consented or refused to participate in such studies. The pre-piloted questionnaires evaluated attitudes toward research and music therapy intervention studies. The study included 116 (57%) parents who agreed to participate in music therapy studies and 87 (43%) who declined. (3) Results: Infants of those who agreed to participate were younger (17 ± 2.3 vs. 28 ± 4.7 days old, p = 0.03) and sicker (Clinical Risk Index for Babies score 6.1 ± 2.7 vs. 3.68 ± 4.1, p = 0.04). More single-parent families declined to participate (p = 0.05). Parents agreed to participate because they thought the study might help their child, would improve future care of preterm infants and increase medical knowledge (all p < 0.05). In addition, they perceived music as beneficial for brain development, thought it might improve bonding, and routinely listened to music daily. (4) Conclusions: When recruiting parents and preterm infants for music therapy intervention studies, one should highlight potential contributions to the child's health, future children's health and medical knowledge. Stressing music as a potential tool for brain development and augmenting bonding is important. The best time to recruit is when improvements are still anticipated.

Examination of Dosing of Antipsychotic Drugs for Relapse Prevention in Patients With Stable Schizophrenia: A Meta-analysis.

Importance: The doses of antipsychotic drugs needed for relapse prevention in schizophrenia is a debated issue. Objective: To examine dose-response findings in a meta-analysis of randomized clinical trials. Data Sources: Studies were identified through the Cochrane Schizophrenia Group's Study-Based Register of Trials (March 9, 2020), PubMed (January 1, 2021), and previous reviews. First authors and/or pharmaceutical companies were contacted for additional information. Study Selection: Two reviewers independently selected randomized clinical trials that compared fixed doses of a second-generation antipsychotic, haloperidol, or fluphenazine for relapse prevention in patients with stable schizophrenia. Data Extraction and Synthesis: Using the Preferred Reporting Items for Systematic Reviews and Meta-analyses guideline, all parameters in duplicate were extracted and frequentist dose-response random-effects meta-analyses were conducted. Main Outcomes and Measures: Study-defined relapse (primary outcome), rehospitalization, Positive and Negative Syndrome Scale or Brief Psychiatric Rating Scale total score reduction from baseline, all-cause discontinuation, and dropouts due to adverse events. Results: Evidence from 72 dose arms from 26 studies with 4776 participants was analyzed. The efficacy-related dose-response curves had a hyperbolic shape meaning that the probability to relapse decreased rapidly with doses of up to 5-mg/d risperidone equivalent (relative relapse risk, 0.43; 95% CI, 0.31-0.57; standardized mean difference for Positive and Negative Syndrome Scale total score reduction, -0.55; 95% CI, -0.68 to -0.41), but flattened thereafter. In contrast, dropouts due to adverse events continued to increase beyond this dose (relative risk at 5 mg/d, 1.38; 95% CI, 0.87-2.55; relative risk at 15 mg/d, 2.68; 95% CI, 1.49-4.62). In a subgroup analysis of patients in remission, a plateau was reached earlier, at approximately 2.5-mg/d risperidone equivalent. Conclusions and Relevance: The findings of this meta-analysis suggest that doses higher than approximately 5-mg/d risperidone equivalent may provide limited additional benefit for relapse prevention but more adverse events. For patients in remission or who are receiving high-potency first-generation antipsychotics, doses as low as 2.5-mg/d risperidone equivalent may be sufficient. However, caution is needed at this low dose end when further decreases of dose may be accompanied by a disproportionally higher relapse risk. Moreover, the observations are averages, and factors such as slow or rapid metabolism, age, illness stage, comorbidities, and drug-drug interactions suggest that individual patients will often need higher or lower doses.

Preterm infants with severe brain injury demonstrate unstable physiological responses during maternal singing with music therapy: a randomized controlled study.

Preterm infants with severe brain injury are at high risk for poor outcomes and, therefore, may benefit from developmental care modalities such as music therapy (MT). In this prospective, randomized intervention, preterm infants with severe brain injury (grade 3 or 4 intraventricular hemorrhage or periventricular leukomalacia) who underwent skin-to-skin contact (SSC) with or without maternal singing during MT were evaluated for physiological responses, including autonomic nervous system stability (low frequency (LF)/high frequency (HF) power), heart rate, respiratory rate, oxygen saturation, and behavioral state. Maternal anxiety state and physiological data were also evaluated. A total of 35 preterm infants with severe brain injuries were included in the study analysis. Higher mean ± standard deviation (SD) LF/HF ratio (1.8 ± 0.7 vs. 1.1 ± 0.25, p = 0.01), higher mean ± SD heart rate (145 ± 15 vs. 132 ± 12 beats per minute, p = 0.04), higher median (interquartile range) infant behavioral state (NIDCAP manual for naturalistic observation and the Brazelton Neonatal Behavioral Assessment) score (3 (2-5) vs. 1 (1-3), p = 0.03), and higher mean ± SD maternal anxiety (state-trait anxiety inventory) score (39.1 ± 10.4 vs. 31.5 ± 7.3, p = 0.04) were documented in SSC combined with maternal singing during MT, as compared to SSC alone.Conclusion: Maternal singing during MT for preterm infants with severe brain injury induces physiological and behavioral instability and increases maternal anxiety during NICU hospitalization. A unique MT intervention should be designed for preterm infants with severe brain injury and their mothers. What is Known: • Preterm infants with severe brain injury are at high risk for poor outcomes. • Music therapy benefits brain development of preterm infants without severe brain injury, however it is unknown whether maternal singing during music therapy for preterm infants with severe brain injury is beneficial. What is New: • Maternal singing during music therapy for preterm infants with severe brain injury induces physiological and behavioral instability and increases maternal anxiety during NICU hospitalization. • A unique music therapy intervention should be designed for preterm infants with severe brain injury and their mothers.

Effect of cost sharing on adherence to evidence-based medications in patients with acute coronary syndrome.

OBJECTIVES: Cost-sharing scheme for pharmaceuticals in Spain changed in July 2012. Our aim was to assess the impact of this change on adherence to essential medication in patients with acute coronary syndrome (ACS) in the region of Valencia. METHODS: Population-based retrospective cohort of 10 563 patients discharged alive after an ACS in 2009-2011. We examined a control group (low-income working population) that did not change their coinsurance status, and two intervention groups: pensioners who moved from full coverage to 10% coinsurance and middle-income to high-income working population, for whom coinsurance rose from 40% to 50% or 60%. Weekly adherence rates measured from the date of the first prescription. Days with available medication were estimated by linking prescribed and filled medications during the follow-up period. RESULTS: Cost-sharing change made no significant differences in adherence between intervention and control groups for essential medications with low price and low patient maximum coinsurance, such as antiplatelet and beta-blockers. For costlier ACE inhibitor or an angiotensin II receptor blocker (ACEI/ARB) and statins, it had an immediate effect in the proportion of adherence in the pensioner group as compared with the control group (6.8% and 8.3% decrease of adherence, respectively, p<0.01 for both). Adherence to statins decreased for the middle-income to high-income group as compared with the control group (7.8% increase of non-adherence, p<0.01). These effects seemed temporary. CONCLUSIONS: Coinsurance changes may lead to decreased adherence to proven, effective therapies, especially for higher priced agents with higher patient cost share. Consideration should be given to fully exempt high-risk patients from drug cost sharing.

Iron homeostasis after blood transfusion in stable preterm infants - an observational study.

AIM: To evaluate the short-term effects of blood transfusion on iron status [hemoglobin, ferritin, soluble transferrin receptor (sTfR), and reticulocyte count], hepcidin, and erythropoietin in stable preterm infants. METHOD: Sixty-three preterm infants treated with red blood cell transfusions (RBCTs) were included. Venous blood samples were collected before and within 24 h after each transfusion. RESULTS: Hemoglobin concentration increased after RBCT (7.2±1.2 g/dL vs. 13.7±2.3 g/dL, P=0.02), as well as ferritin [131 (63-110.4) ng/mL vs. 211 (125.7-299.2) ng/mL, P=0.05); reticulocyte count decreased. sTfR did not change. Hepcidin serum levels increased from 37.5 (21.3-84.7) ng/mL to 72.6 (31.3-126.2) ng/mL, (P=0.04) and erythropoietin decreased (48±19 pg/mL vs. 29±17 pg/mL, P=0.06) after RBCT. A positive linear correlation was found (R2=0.76, P=0.0001) between hepcidin and ferritin levels of post-minus-pre RBCT. Hepcidin levels increased significantly in preterm infants who received RBCT after 1 month of age compared to those who received RBCT at <1 month (P=0.03). No correlation was found between gestational age, weight appropriate for age, or length of blood storage and hepcidin levels. CONCLUSION: Preterm infants can control iron levels by regulating hepcidin and decreasing erythropoietin. This ability varies with postnatal age.

Maternal singing during kangaroo care led to autonomic stability in preterm infants and reduced maternal anxiety.

AIM: Kangaroo care (KC) and maternal singing benefit preterm infants, and we investigated whether combining these benefitted infants and mothers. METHODS: A prospective randomised, within-subject, crossover, repeated-measures study design was used, with participants acting as their own controls. We evaluated the heart rate variability (HRV) of stable preterm infants receiving KC, with and without maternal singing. This included low frequency (LF), high frequency (HF) and the LF/HF ratio during baseline (10 min), singing or quiet phases (20 min) and recovery (10 min). Physiological parameters, maternal anxiety and the infants' behavioural state were measured. RESULTS: We included 86 stable preterm infants, with a postmenstrual age of 32-36 weeks. A significant change in LF and HF, and lower LF/HF ratio, was observed during KC with maternal singing during the intervention and recovery phases, compared with just KC and baseline (all p-values <0.05). Maternal anxiety was lower during singing than just KC (p = 0.04). No differences in the infants' behavioural states or physiological parameters were found, with or without singing. CONCLUSION: Maternal singing during KC reduces maternal anxiety and leads to autonomic stability in stable preterm infants. This effect is not detected in behavioural state or physiological parameters commonly used to monitor preterm infants.

Combining kangaroo care and live harp music therapy in the neonatal intensive care unit setting.

BACKGROUND: Music therapy has been recommended as an adjuvant therapy for both preterm infants and mothers during their stay in the neonatal intensive care unit (NICU), and has been shown to have beneficial effects. OBJECTIVES: To study the usefulness of combining live harp music therapy and kangaroo care (KC) on short-term physiological and behavioral parameters of preterm infants and their mothers in the NICU setting. METHODS: Included in this study were stable infants born between 32 and 37 weeks of gestation, with normal hearing. Mother-infant dyads were randomly assigned to KC and live harp music therapy or to KC alone. Using repeated measures, neonatal and maternal heart rate, oxygen saturation and respiratory rate were recorded along with neonatal behavioral state and maternal anxiety state. Maternal age, ethnicity, education, and love of music were documented. RESULTS: Fifty-two mother-infant dyads were tested. Compared with KC alone, KC and live harp music therapy had a significantly beneficial effect on maternal anxiety score (46.8 +/- 10 vs. 27.7 +/- 7.1, respectively, P < 0.01). Infants' physiological responses and behavior did not differ significantly. No correlation was found between mothers' age, ethnicity, years of education and affinity for music, and anxiety scores (P = 0.2 to 0.5 for all four variables). CONCLUSIONS: KC combined with live harp music therapy is more beneficial in reducing maternal anxiety than KC alone. This combined therapy had no apparent effect on the tested infants' physiological responses or behavioral state.

Vitamin E levels during early iron supplementation in preterm infants.

On the basis of preliminary data, this larger bi-institutional continuation trial evaluating the efficacy and safety of early iron supplementation in preterm infants calls attention to the levels of vitamin E, a marker of antioxidant activity, during iron treatment. A total of 116 preterm infants were randomly assigned to receive at 2 or 4 weeks of age ( N = 62, N = 54, respectively) 5 mg/kg/d of nonionic iron polymaltose complex concomitantly with a daily dose of 25 IU vitamin E (as dl-alpha-tocopherol acetate) from 2 weeks of age. Vitamin E (alpha-tocopherol) levels, iron, ferritin, hemoglobin concentration, and reticulocyte count were recorded from 2 to 8 weeks of age. The morbidities of prematurity associated with free radicals formation were also documented. A gradual increase of alpha-tocopherol levels within physiological range (0.8 to 3.5 mg/dL) was found in the 2-week and 4-week groups during the study period with no difference among the groups ( P > 0.05 for all comparisons). At 8 weeks of age, iron and ferritin levels, hemoglobin concentration, and reticulocyte count were higher in the 2-week group. No correlation was observed between timing of both iron and vitamin E supplement and hemolysis or morbidities associated with prematurity. Thus, treatment of iron with vitamin E supplement at 2 weeks of age is, in our experience, an efficacious and safe treatment for improving anemia in preterm infants.

The efficacy and safety of early supplementation of iron polymaltose complex in preterm infants.

The purpose of this study was to examine the efficacy and safety of early nonionic iron supplementation in preterm infants. Infants with gestational age < or = 32 weeks who were fed enriched human milk were assigned concurrently to receive 5 mg/kg/d enteral iron polymaltose complex (IPC) at 2 or 4 weeks of age. The levels of hemoglobin, reticulocytes, serum iron, ferritin, and soluble transferrin receptor were recorded at 2, 4, and 8 weeks of age. The incidence of morbidities associated with prematurity and the need for red blood cell transfusions (RBCTs) were recorded. The 2-week group (n = 32) had a better iron status than the 4-week group (n = 36) at 4 weeks and at 8 weeks of age. The incidence of morbidities associated with prematurity was not different among the groups ( P = 0.26). RBCT was required in one infants of the 2-week group and in 10 infants in the 4-week group ( P = 0.045). The number needed to treat to prevent one RBCT was five. Supplementation of 5 mg/kg/d enteral IPC to preterm infants fed enriched human milk as early as 2 weeks of age was more beneficial to iron status than at 4 weeks of age, and was associated with decreased need for RBCTs and no increase in the incidence of morbidities associated with prematurity.

Live music is beneficial to preterm infants in the neonatal intensive care unit environment.

BACKGROUND: Music stimulation has been shown to provide significant benefits to preterm infants. We hypothesized that live music therapy was more beneficial than recorded music and might improve physiological and behavioral parameters of stable preterm infants in the neonatal intensive care unit. METHODS: Thirty-one stable infants randomly received live music, recorded music, and no music therapy over 3 consecutive days. A control of the environment noise level was imposed. Each therapy was delivered for 30 minutes. Inclusion criteria were postconceptional age > or = 32 weeks, weight > or = 1,500 g, hearing confirmed by distortion product otoacoustic emissions (DPOAEs), and no active illness or documentation of hyperresponsiveness to the music. Heart rate, respiratory rate, oxygen saturation, and a behavioral assessment were recorded, every 5 minutes, before, during, and after therapy, allowing 30 minutes for each interval. The infant's state was given a numerical score as follows: 1, deep sleep; 2, light sleep; 3, drowsy; 4, quiet awake or alert; 5, actively awake and aroused; 6, highly aroused, upset, or crying; and 7, prolonged respiratory pause > 8 seconds. The volume range of both music therapies was from 55 to 70 dB. Parents and medical personnel completed a brief questionnaire indicating the effect of the three therapies. RESULTS: Live music therapy had no significant effect on physiological and behavioral parameters during the 30-minute therapy; however, at the 30-minute interval after the therapy ended, it significantly reduced heart rate (150 +/- 3.3 beats/min before therapy vs 127 +/- 6.5 beats/min after therapy) and improved the behavioral score (3.1 +/- 0.8 before therapy vs 1.3 +/- 0.6 after therapy, p < 0.001). Recorded music and no music therapies had no significant effect on any of the tested parameters during all intervals. Both medical personnel and parents preferred live music therapy to recorded music and no music therapies; however, parents considered live music therapy significantly more effective than the other therapies. CONCLUSIONS: Compared with recorded music or no music therapy, live music therapy is associated with a reduced heart rate and a deeper sleep at 30 minutes after therapy in stable preterm infants. Both recorded and no music therapies had no significant effect on the tested physiological and behavioral parameters.

Serum amyloid A protein is a useful inflammatory marker during late-onset sepsis in preterm infants.

BACKGROUND: Few studies demonstrated that serum amyloid A (SAA), a non-specific acute-phase reactant, could be used as a reliable early marker for the diagnosis of late-onset sepsis (LOS). OBJECTIVES: To evaluate the diagnostic value and the dynamics of SAA levels during the course of LOS and to compare it to those of other inflammatory markers. METHODS: Levels of SAA, C-reactive protein (CRP) and IL-6 together with clinical variables, biochemical parameters and cultures retrieved from all preterm infants suspected of LOS were checked at the first suspicion of sepsis and after 8, 24, 48 and 72 h. Results were compared to healthy, matched infants. RESULTS: One hundred and sixteen infants were included in the study, 38 in the sepsis and 78 in the non-sepsis group. High levels of SAA were observed at sepsis onset, with a gradual decline thereafter, while CRP levels increased only at 24 h after sepsis onset. In the sepsis group, levels of SAA returned faster to baseline than CRP levels. Receiver-operating characteristic analysis values revealed that SAA at 10 mug/ml had the highest sensitivity at 0, 8 and 24 h after sepsis onset (95, 100 and 97%, respectively) and a negative predictive value (97, 100 and 98%, respectively). CONCLUSIONS: SAA is an accurate acute-phase protein during LOS in preterm infants. Quick and reliable SAA kits can make this marker a useful tool in LOS in preterm infants.

Bone speed of sound in infants of mothers with gestational diabetes mellitus.

OBJECTIVE: Bone strength in infants of mothers with gestational diabetes mellitus (IGDM) was reported to be either decreased or unaltered. However, no report using quantitative ultrasound measurement of speed of sound (QUS-SOS) for bone strength assessment has been published. The aim of the present study was to assess bone strength by QUS-SOS measurements in IGDM in comparison to healthy matched full-term infants. DESIGN: Nineteen IGDM and 18 healthy controls participated in the study. Postnatal tibial bone SOS was measured by Sunlight Omnisense. RESULTS: Mean birth weight (BW) of IGDM (3,587.6+/-148.6 g) was higher compared to the control infants (3,311.1+/-74.5 g), but this difference was not statistically significant. Mean bone SOS was significantly lower in IGDM (2,976.7+/-27.2 m/sec) compared to the control infants (3,093.3+/-23.6 m/sec; p <0.003). There was a significant negative correlation between bone SOS and BW in all the study participants (r = -0.32, p <0.025). No significant difference in BW and bone SOS was noted between infants with postnatal hypoglycemia and normoglycemia. There was no correlation between maternal HbA1c during pregnancy and neonatal bone SOS. CONCLUSIONS: Bone strength was significantly decreased in IGDM compared to healthy controls. Neonates with higher BW had lower bone SOS. Since mechanical strain is a potent stimulation for bone formation and strength, it is suggested that the reduced bone strength in IGDM may also be the result of reduced intrauterine fetal mobility due to maternal gestational diabetes mellitus.

Hydrops fetalis associated with homozygosity for hemoglobin Taybe (alpha 38/39 THR deletion) in newborn triplets.

Hemoglobin Taybe is an unstable alpha-chain hemoglobin variant caused by a deletion of a threonine residue at codon 38 or 39 of the alpha-1 globin chain. We describe preterm infant triplets born with hydrops fetalis and anemia who were found by DNA analysis to be homozygous for hemoglobin Taybe. All three infants developed intrauterine hemolytic anemia, which subsequently led to hydrops fetalis. To the best of our knowledge, this is the first description of hydrops fetalis associated with this hemoglobinopathy. We suggest that hemoglobin Taybe be considered in the differential diagnosis of hydrops fetalis and that known affected fetuses be carefully followed both antenatally and postnatally.

Urinary tract infection in very low birth weight preterm infants.

BACKGROUND: The prevalence of urinary tract infection (UTI) in preterm neonates ranges between 4 and 25%. The need for a radiologic investigation has not yet been established in very low birth weight premature newborns (<1500 g birth weight). PATIENTS AND METHODS: For an 11-year period (1990 to 2001), medical records of 62 very low birth weight premature infants admitted to a Level III neonatal intensive care unit and who developed UTI were reviewed retrospectively. Results of renal ultrasound and voiding cystourethrograms were compared between extremely low birth weight infants (birth weight, <1000 g) (Group A, Patient 34) and premature infants with birth weight between 1001 and 1500 g (Group B, Patient 28). RESULTS: UTI was more common in Group A (12.2%) than in Group B (5.7%) infants. Renal ultrasound detected mild renal pelvic dilatation (unilateral or bilateral) in 9 infants in Group A (26%) and in 1 infant in Group B (3.5%). Voiding cystourethrograms were performed in 26 of 34 (76%) infants in Group A and in 17 of the 28 (61%) premature infants in Group B. Vesicourethral reflux (VUR) was observed in 6 infants, 2 in group A (7.7%) and 4 in Group B (23%). CONCLUSIONS: We found that the rate of VUR was lower in very low birth weight premature newborns than that reported in the medical literature among term newborns who developed UTI. VUR was less frequent in extremely low birth weight infants who developed UTI than in infants weighing 1001 to 1500 g.

Severe Coxsackie virus B infection in preterm newborns treated with pleconaril.

UNLABELLED: Four preterm newborn infants with severe multisystem Coxsackie virus B infection were treated with an oral suspension of pleconaril (5 mg/kg per day). The patients had myocarditis, fulminant hepatitis, meningoencephalitis and disseminated intravascular coagulopathy. All four infants recovered, and no adverse effects of the treatment were noted. CONCLUSION: pleconaril needs to be comprehensively evaluated in this population.