Hospital Care for Newborn Babies: Quality Assessment, A Systematic Review

Context: Neonatal mortality rate is declining globally. The aim of the present study is to identify relevant indicators for assessing newborn care in hospitals by a systematic review. Evidence Acquisition: A search on electronic data base and manual searches of personal files for studies on quality indicators of newborn care were carried out. Searching 9 bibliographic databases, we found 85 articles of which 22 exactly related ones were selected and studied. Hand search yielded 1 record were also searched and 2 records were included. Results: A list of 87 structure, process and outcome indicators was formulated from the articles. Also 26 excess measures were identified in gray literature. After removing duplicates, and categorizing in 3 domains, 18 measures were input, 41 process and 34 outcome measures. Conclusions: These 93 indicators provide a framework for assessing how well the hospitals are providing neonatal care. These measures should be discussed in each context expert panels to address nationally applicable indices of neonatal care and may be adapted for local health settings.

Tracheostomy in Pediatric Intensive Care Unit: When and Where?

Background: Tracheostomy was first observed in Egyptian drawings in 3600 BC and performed frequently during the 1800’s diphtheria epidemic. Objectives: The aim of this study was to elucidate the indications, complications, mortality rate, and the effect of pediatric tracheostomy on length of PICU or hospital stay. Materials and Methods: Demographic characteristics, diagnosis at admission, duration of ventilation of 152 patients were analyzed retrospectively. Results: The most common tracheostomy indication was prolonged intubation. The mean duration of mechanical ventilation before tracheostomy was 23.8 days. Forty five percent of the tracheostomy procedures were performed at bedside. Neither the place nor the age had any effect on the development of complications (P = 0.701, P = 0.622). The procedure enabled 62% of the patients to be discharged from hospital. Conclusions: Tracheostomy facilitates discharge and weaning of mechanical ventilation. Although the timing of tracheostomy has to be determined for each individual patient, three weeks of ventilation seems to be a suitable period for tracheostomy. Tracheostomy can be performed at bedside safely but patient selection should be made carefully.

Comparison of Complications and Efficacy of NIPPV and Nasal CPAP in Preterm Infants With RDS

Background: Respiratory distress syndrome (RDS) is one of the most common diseases in neonates admitted to NICU. For this important cause of morbidity and mortality in preterm neonates, several treatment methods have been used. To date, non-invasive methods are preferred due to fewer complications. Objectives: Herein, two non-invasive methods of ventilation support are compared: NCPAP vs. NIPPV. Patients and Methods: This is a randomized clinical trial. Premature neonates with less than 34 weeks gestation, suffering from RDS entered the study, including 151 newborns admitted to Vali-Asr NICU during 2012-2013. Most of these patients received surfactant as early rescue via INSURE method and then randomly divided into two NCPAP (73 neonates) and NIPPV (78 neonates) groups. Both early and late complications are compared including extubation failure, hospital length of stay, GI perforation, apnea, intraventricular hemorrhage (IVH) and mortality rate. Results: The need for re-intubation was 6% in NIPPV vs. 17.6% in NCPAP group, which was statistically significant (P = 0.031). The length of hospital stay was 23.92 ± 13.5 vs. 32.61 ± 21.07 days in NIPPV and NCPAP groups, respectively (P = 0.002). Chronic lung disease (CLD) was reported to be 4% in NCPAP and 0% in NIPPV groups (P = 0.035). The most common complication occurred in both groups was traumatization of nasal skin and mucosa, all of which fully recovered. Gastrointestinal perforation was not reported in either group. Conclusions: This study reveals the hospital length of stay, re-intubation and BPD rates are significantly declined in neonates receiving NIPPV as the treatment for RDS.

Antibiotic Therapy for Very Low BirthWeigh Newborns in NICU

Background: Prolonged empiric antibiotics therapy in neonates results in several adverse consequences including widespread antibiotic resistance, late onset sepsis (LOS), necrotizing enterocolitis (NEC), prolonged hospital course (HC) and increase in mortality rates. Objectives: To assess the risk factors and the outcome of prolonged empiric antibiotic therapy in very low birth weight (VLBW) newborns. Materials and Methods: Prospective study in VLBW neonates admitted to NICU and survived > 2 W, from July 2011 - June 2012. All relevant perinatal and postnatal data including duration of antibiotics therapy (Group I < 2W vs Group II > 2W) and outcome up to the time of discharge or death were documented and compared. Results: Out of 145 newborns included in the study, 62 were in group I, and 83 in Group II. Average duration of antibiotic therapy was 14 days (range 3 - 62 days); duration in Group I and Group II was 102.3 vs 25.510.5 days. Hospital stay was 22.311.5 vs 44.3 14.7 days, respectively. Multiple regression analysis revealed following risk factors as significant for prolonged empiric antibiotic therapy: VLBW especially < 1000 g, (P < 0.001), maternal Illness (P = 0.003), chorioamnionitis (P = 0.048), multiple pregnancy (P = 0.03), non-invasive ventilation (P < 0.001) and mechanical ventilation (P < 0.001). Seventy (48.3%) infants developed LOS; 5 with NEC > stage II, 12 (8.3%) newborns died. Infant mortality alone and with LOS/NEC was higher in group II as compared to group I (P < 0.002 and < 0.001 respectively). Conclusions: Prolonged empiric antibiotic therapy caused increasing rates of LOS, NEC, HC and infant mortality

Challenge of pacu (Piaractus mesopotamicus) fed diets supplemented with vitamins C and E by Aeromonas hydrophila under different temperature

Pacus Piaractus mesopotamicus alimentados com dietas contendo três níveis de vitaminas C e E (zero, 250 e 500mg/kg de ração) foram desafiados, em diferentes temperaturas, com Aeromonas hydrophila. Os peixes foram mantidos em caixas plásticas de 300L e, com o objetivo de reduzir as reservas vitamínicas, durante os primeiros 60 dias, foram alimentados com dietas isentas das vitaminas C e E. Após esse período, os peixes foram estocados na densidade inicial de 14 peixes/caixa e as dietas-teste foram oferecidas durante 60 dias. Ao final do experimento, todos os peixes foram infectados com 6×10(6) UFC de A. hydrophila/peixe, injetada intraperitonealmente. Não houve interação nível de vitamina C vs. nível de vitamina E quanto à mortalidade. A suplementação com as vitaminas C e E não reduziu a taxa de mortalidade dos peixes desafiados com A. hydrophila. Independentemente da suplementação vitamínica, após o desafio, os peixes menores apresentaram maior taxa de mortalidade que os maiores e o grupo mantido em ambiente com temperatura mais alta apresentou maior taxa de mortalidade após o desafio.

Transporte de juvenis de curimbatá Prochilodus lineatus em diferentes densidades

Transportation of curimbata Prochilodus lineatus juveniles in different densities. Tins study evaluated the effects of curimbata Prochilodus lineatus transportation in three densities (100, 150 and 250 g L-1) on survival, metabolic, ionic and hematological (red series) variables Curimbata juveniles were transported in plastic bag during six hours, and sampled before packing, immediately after die arrival, 24 and 96 hours after transportation During recovery, higher mortality was seen in fish transported in die highest density Water variables, such as conductivity and total ammonia, presented increased values as density increased (p < 005). whereas the opposite occurred with dissolved oxygen Glucose level observed in the arrival was high, significantly reducing after 96 hours Among ionic variables, chloride decreased in higher fish densities and according to sampling times Red series hematological variables, such as hematocrit, red blood cell and hemoglobin, Increased in arrival, but diminished 96 hours after transportation There were no significant differences in the interaction between density and time of sampling for mentioned variables 250 g L-1 density induced the highest mortality rate and the worst variables values measured 96 hours of recovery after the stressing event was enough to return to initial values for hematological variables, but was not sufficient to return to initial values for metabolic and ionic variables.

Synthetic amides toxic to the leaf-cutting ant Atta sexdens rubropilosa L. and its symbiotic fungus

1 Nine synthetic amides similar to natural N-piperidine-3-(4,5-methylenedioxyphenyl)-2-(E)-propenainide and N-pyrrolidine-3-(4,5-methylenedyoxiphenyl)2-(E)-propenamide were synthesized and identified by their spectroscopic data.2 the toxicity of these synthetic amides to the Atta sexdens rubropilosa workers and the antifungal activity against Leticoagaricus gongylophorus, the symbiotic fungus of the leaf-cutting ants, were determined.3 Workers ants that were fed daily on an artificial diet to which these compounds were added had a higher mortality rate than the controls for N-pyrrolidine-3(3',4'-methylenedioxyphenyl)-2-(E)-propenamide and N-benzyl-3-(3',4'-methylenedioxyphenyl)-2-(E)-propenamide at a concentration of 100 mu g/mL.4 the completely inhibition (100%) of the fungal growth was observed with N-piperldine-3-(3',4'-methylenedioxyphenyl)-2-(E)-propenamide and N,N-diethyl-3-(3',4'-methylenedioxyphenyl)-2-(E)-propenamide at concentrations of 50 and 100 mu g/mL and N-pirrolidine-3-(3',4'-methylenedioxyphenyl)-2-(E)-propenamide at a concentration of 100 mu g/mL.5 the possibility of controlling these insects in the future using synthetic piperamides that can simultaneously target both organisms is discussed.

Impact of early valve surgery on outcome of Staphylococcus aureus prosthetic valve infective endocarditis: analysis in the International Collaboration of Endocarditis-Prospective Cohort Study

BACKGROUND: The impact of early valve surgery (EVS) on the outcome of Staphylococcus aureus (SA) prosthetic valve infective endocarditis (PVIE) is unresolved. The objective of this study was to evaluate the association between EVS, performed within the first 60 days of hospitalization, and outcome of SA PVIE within the International Collaboration on Endocarditis-Prospective Cohort Study. METHODS: Participants were enrolled between June 2000 and December 2006. Cox proportional hazards modeling that included surgery as a time-dependent covariate and propensity adjustment for likelihood to receive cardiac surgery was used to evaluate the impact of EVS and 1-year all-cause mortality on patients with definite left-sided S. aureus PVIE and no history of injection drug use. RESULTS: EVS was performed in 74 of the 168 (44.3%) patients. One-year mortality was significantly higher among patients with S. aureus PVIE than in patients with non-S. aureus PVIE (48.2% vs 32.9%; P = .003). Staphylococcus aureus PVIE patients who underwent EVS had a significantly lower 1-year mortality rate (33.8% vs 59.1%; P = .001). In multivariate, propensity-adjusted models, EVS was not associated with 1-year mortality (risk ratio, 0.67 [95% confidence interval, .39-1.15]; P = .15). CONCLUSIONS: In this prospective, multinational cohort of patients with S. aureus PVIE, EVS was not associated with reduced 1-year mortality. The decision to pursue EVS should be individualized for each patient, based upon infection-specific characteristics rather than solely upon the microbiology of the infection causing PVIE.

Candida infective endocarditis: an observational cohort study with a focus on therapy

Candida infective endocarditis is a rare disease with a high mortality rate. Our understanding of this infection is derived from case series, case reports, and small prospective cohorts. The purpose of this study was to evaluate the clinical features and use of different antifungal treatment regimens for Candida infective endocarditis. This prospective cohort study was based on 70 cases of Candida infective endocarditis from the International Collaboration on Endocarditis (ICE)-Prospective Cohort Study and ICE-Plus databases collected between 2000 and 2010. The majority of infections were acquired nosocomially (67%). Congestive heart failure (24%), prosthetic heart valve (46%), and previous infective endocarditis (26%) were common comorbidities. Overall mortality was high, with 36% mortality in the hospital and 59% at 1 year. On univariate analysis, older age, heart failure at baseline, persistent candidemia, nosocomial acquisition, heart failure as a complication, and intracardiac abscess were associated with higher mortality. Mortality was not affected by use of surgical therapy or choice of antifungal agent. A subgroup analysis was performed on 33 patients for whom specific antifungal therapy information was available. In this subgroup, 11 patients received amphotericin B-based therapy and 14 received echinocandin-based therapy. Despite a higher percentage of older patients and nosocomial infection in the echinocandin group, mortality rates were similar between the two groups. In conclusion, Candida infective endocarditis is associated with a high mortality rate that was not impacted by choice of antifungal therapy or by adjunctive surgical intervention. Additionally, echinocandin therapy was as effective as amphotericin B-based therapy in the small subgroup analysis.

Vitamine D et prévention du cancer colorectal associé à la colite ulcéreuse : modèles murins

Les patients atteints de maladies inflammatoires de l'intestin (MII) ont un risque accru de développer un cancer colorectal dû aux lésions épithéliales secondaires à l’inflammation chronique. La vitamine D (vD) régule NOD2, gène impliqué dans la réponse inflammatoire et dans la susceptibilité aux MII, et induit son expression dans les monocytes et dans l’épithélium intestinal. Dans ce projet, nous avons d’abord induit le cancer colorectal associé à la colite ulcéreuse (CAC) en administrant un traitement combiné d’azoxyméthane (AOM) et de dextran de sulfate de sodium (DSS) aux souris C57BL/6J. Par la suite, nous avons étudié l'effet d’une carence en vD3 sur le développement du CAC et évalué la capacité préventive d’une supplémentation en vD3 sur la tumorigenèse, et vérifié si cet effet est médié par NOD2, en utilisant les souris Nod2-/-. Les C57BL/6J et les Nod2-/-, ayant reçu une diète déficiente en vD3, étaient moins résistantes au CAC par rapport aux souris supplémentées. Le pourcentage de perte de poids, l’indice d’activation de la maladie (DAI), le taux de mortalité et le poids relatif du côlon (mg/cm) chez les souris déficientes en vD3 étaient plus élevés en comparaison avec celles supplémentées en vD3. Une augmentation du score d'inflammation et de la multiplicité tumorale corrélait avec une expression accentuée de l’Il6 dans les colonocytes des souris déficientes en vD3. La vD3 régulait l’expression génétique de Cyp24, Vdr et de gènes pro-inflammatoires chez les C57BL/6, comme chez les Nod2-/-. En conclusion, la supplémentation en vD3 peut prévenir le développement du CAC indépendamment de NOD2.

Child injury in Brisbane South 1985-91: Implications for future injury surveillance

Specific childhood injury types are ranked by occurrence rate for mortality, hospital admission and emergency department attendance. Cases are drawn from the resident population of Brisbane South, 0-13 years of age, for the period 1 July 1985 to 30 June 1991. A total of 47,244 injuries, 7056 admissions and 99 deaths were analysed. The overall mortality rate was 12.6/100,000 per year (95% confidence interval (CI), 10.2-15.3), the overall admission rate was 911/100,000 per year (95% CI, 890-932) and the overall hospital attendance rate was 6013/100,000 per year (95% CI, 5958-6067). A fall was the most frequent injury mechanism for admissions and 65% of attendances involved injury in the child's own home. The surveillance data establish regional variation for childhood injury risk within Australia and identify an unexplained downward trend in head injury that requires further investigation. The future development of injury surveillance in Australia requires simplified coding which can be integrated into new computerized patient management information systems. Article in Journal of Paediatrics and Child Health 30(2):114-22 · May 1994

Management and outcome of cholesterol embolus identified in a diabetic retinopathy screening program

Purpose. We examined the incidence, management, and outcomes of patients known to be at high cardiovascular risk, and to assess whether specialist referral to an ophthalmic medical clinic is worthwhile. Methods. Patients in the East Birmingham area with cholesterolembolus who were identified on digital diabetic retinopathy screening over a 3-year period were referred to a specialist ophthalmic medicine clinic within Heart of England NHS Trust for management and investigation. Results. A total of 33 patients were referred for clinical management.(male:female = 22:11, mean age 72 years). A total of 28 patients were known to be receiving medication: 14 anti hypertensive therapy(42%), 19 aspirin (59%), and 21 statin (64%). A total of 18 patients had known cardiovascular disease, 10 of whom had received carotid stenting or coronary artery bypass surgery. Ten patients diagnosed with embolus required and consented to carotid Doppler studies. Six patients were confirmed with significant carotid stenosis and 2 (6%)of these patients required carotid endarterectomy surgery. Overall, 4patients died, a mortality rate of 12% over 3 years. Conclusions. Annual diabetic retinopathy screening provide sopportunistic identification of asymptomatic cholesterol emboli and provides an opportunity for review of medical management in the high-risk patient group with appropriate identification and referral for carotid stenosis surgery. A total of 11 patients were identified with sub optimal cardiovascular risk management: e.g., statin use.

Vitamine D et prévention du cancer colorectal associé à la colite ulcéreuse : modèles murins

Les patients atteints de maladies inflammatoires de l'intestin (MII) ont un risque accru de développer un cancer colorectal dû aux lésions épithéliales secondaires à l’inflammation chronique. La vitamine D (vD) régule NOD2, gène impliqué dans la réponse inflammatoire et dans la susceptibilité aux MII, et induit son expression dans les monocytes et dans l’épithélium intestinal. Dans ce projet, nous avons d’abord induit le cancer colorectal associé à la colite ulcéreuse (CAC) en administrant un traitement combiné d’azoxyméthane (AOM) et de dextran de sulfate de sodium (DSS) aux souris C57BL/6J. Par la suite, nous avons étudié l'effet d’une carence en vD3 sur le développement du CAC et évalué la capacité préventive d’une supplémentation en vD3 sur la tumorigenèse, et vérifié si cet effet est médié par NOD2, en utilisant les souris Nod2-/-. Les C57BL/6J et les Nod2-/-, ayant reçu une diète déficiente en vD3, étaient moins résistantes au CAC par rapport aux souris supplémentées. Le pourcentage de perte de poids, l’indice d’activation de la maladie (DAI), le taux de mortalité et le poids relatif du côlon (mg/cm) chez les souris déficientes en vD3 étaient plus élevés en comparaison avec celles supplémentées en vD3. Une augmentation du score d'inflammation et de la multiplicité tumorale corrélait avec une expression accentuée de l’Il6 dans les colonocytes des souris déficientes en vD3. La vD3 régulait l’expression génétique de Cyp24, Vdr et de gènes pro-inflammatoires chez les C57BL/6, comme chez les Nod2-/-. En conclusion, la supplémentation en vD3 peut prévenir le développement du CAC indépendamment de NOD2.

Imunoterapia

O cancro oral é uma neoplasia maligna relativamente frequente, sendo por isso responsável por uma taxa de mortalidade elevada. Em particular, o carcinoma espinocelular é o tipo histológico mais frequente das neoplasias malignas da cavidade oral, estando claramente associada a factores de risco como o tabaco, o consumo de álcool e a infecção pelo vírus do papiloma humano (HPV). Actualmente, no mundo ocidental, observa-se um aumento na incidência do cancro da língua que parece estar relacionado com infecções pelos vírus HPV. Tendo em conta os fenómenos associados à cancerização da mucosa oral e a progressão do mesmo, este trabalho tem como função a pesquisa de possíveis alternativas de tratamentos, nomeadamente a imunoterapia, com a utilização de anticorpos monoclonais, terapia de vacinas, terapia de transferência adoptiva de células T, entre outras, uma vez que nem sempre os tratamentos convencionais como a quimioterapia, radioterapia, ou tratamento cirúrgico se revelam completamente eficazes. Contudo, existe uma carência de protocolos definidos, sendo a imunoterapia ainda uma terapêutica a evoluir, por isso esta monografia pretende fazer uma revisão sobre o ‘’estado da arte’’ deste tema tão complexo, com base em literatura de vários autores ao longo desta última década. Este trabalho pretende mencionar novos alvos terapêuticos que permitem desenhar terapêuticas mais dirigidas e, eventualmente, com menos efeitos adversos. A utilização por exemplo do cetuximab (anti-EGFR), que na prática clínica é já uma realidade.

Avaliação do nível de conhecimento geral e grau de alerta sobre cancro oral numa população do nordeste transmontano

O cancro é um dos principais causadores de milhões de mortes em todo o mundo e sendo o cancro oral, especificamente, a sexta neoplasia mais frequente a nível mundial. Todos os anos são diagnosticados mais de 500 mil novos casos, sendo que as altas taxas de mortalidade e mortalidade não se têm alterado ao longo dos anos. A maior incidência de cancro oral encontra-se na Ásia e na Europa do Sul. Em Portugal, mais precisamente em 2012, foram diagnosticados cerca de 1924 novos casos de cancro oral, dos quais 967 ocorreram em homens. O carcinoma espinocelular é o tipo histológico mais comum, sendo que 90% dos casos de cancro oral são deste tipo. Sabe-se também que esta variante é mais frequente no sexo masculino entre a 5ª e 6 ª década de vida apesar de, a incidência no sexo feminino, ter vindo a aumentar, devido à contínua exposição ao tabaco, álcool e a outros factores de risco. Como foi dito anteriormente, o cancro oral tem uma alta taxa de mortalidade e de morbilidade e, apesar dos avanços no diagnóstico, no tratamento e no conhecimento de quais os factores de risco desta patologia, a taxa de sobrevivência ainda é inferior a 50% o que revela que, o grande problema, passa pelo diagnóstico do cancro em estádios avançados. Assume-se então que, grande parte dos casos de cancro oral, poderiam ter sido evitados se houvesse maior conhecimento e grau de alerta sobre a doença o que tendencialmente, levaria a diagnósticos mais precoces. Neste sentido, este estudo tem como propósito a avaliação do nível de conhecimento geral e do grau de alerta de uma população do interior do país, mais precisamente do Nordeste Transmontano, bem como, efectuar o registo da percepção dos inquiridos relativamente a esta patologia, passando pelo reconhecimento da doença, pelo conhecimento epidemiológico e etiológico, e pela melhor percepção a nível de sinais e sintomas clínicos próprios desta patologia.