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1.
Eur Arch Otorhinolaryngol ; 278(12): 4715-4722, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33438041

RESUMO

PURPOSE: To assess the anatomical and functional outcomes of endoscopic transcanal tympanoplasty type I for tympanic membrane perforations. METHODS: Eight hundred thirty-five patients who underwent tympanoplasty between January 2011 and January 2019 were selected. Patients with tympanic membrane perforation treated with a transcanal endoscopic tympanoplasty type 1 and a follow-up period longer than 6 months have been retrospectively reviewed. The presence of cholesteatoma or ossicular chain dysfunctions were considered exclusion criteria. Eighty-one patients were included in the present study population. The main outcome was the rate of overall graft success. Secondary outcomes included hearing results. Prognostic factors related to both the abovementioned outcomes were assessed. RESULTS: Overall, 66 patients (81.5%) had a successful graft at the last follow-up evaluation. Mean follow-up was 22.1 (range 6-104) months. The anterior quadrants were entailed by the perforation in 62 (76.5%) cases. The overall success rate with cartilage (or cartilage and perichondrium) was 91.2% (p < 0.01). The median preoperative and postoperative ABG were 18.7 (13.4-25.6) and 7.5 (2.5-12.5), respectively, revealing a significant median improvement of 11.2 (p < 0.001). The type of graft and the postoperative tympanic membrane status were significantly associated with the audiologic outcome with p = 0.01 and p = 0.02, respectively. CONCLUSIONS: Endoscopic tympanoplasty type I is a reliable technique with reasonable anatomic and audiologic results. Tympanic membrane grafting with cartilage (or cartilage and perichondrium) guarantees a higher rate of perforation closure and satisfactory hearing results. Anterior eardrum perforations can be successfully and safely managed with transcanal endoscopic approach avoiding postauricular approach and canalplasty.


Assuntos
Perfuração da Membrana Timpânica , Humanos , Miringoplastia , Prognóstico , Estudos Retrospectivos , Resultado do Tratamento , Perfuração da Membrana Timpânica/cirurgia , Timpanoplastia
2.
BMC Surg ; 14: 40, 2014 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-24993566

RESUMO

BACKGROUND: We evaluated treatment modalities and survival in patients with hepatocellular carcinoma (HCC), by pre-treatment and 3-month post-treatment serum alpha-fetoprotein (AFP) levels and pre-treatment tumor diameters. METHODS: We retrospectively reviewed 57 patients treated for HCC in our department from January 2002 to December 2012, including their sex, type of hepatitis, Child class, pre-treatment tumor size, pre-treatment levels of albumin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyltransferase (GGT), red blood cells, hemoglobin, and total bilirubin, pre- and 3-month post-treatment serum AFP, and treatment modality (transarterial chemoembolization, resection or radiofrequency ablation). Survival was analyzed at 1, 3, and 5 years after treatment. RESULTS: The 57 patients included 44 men and 13 women, of whom 44 had hepatitis C virus (HCV) infection, 3 had hepatitis B virus (HBV) infection, 3 had both HBV and HCV infection, 1 had both HBV and hepatitis D virus infection, and 3 had alcohol-related liver cirrhosis. Both pre- and post-treatment serum AFP levels significantly correlated with recurrent tumor size (P < 0.05 for both). Pre-treatment tumor size did not correlate with recurrent tumor size. Patients who underwent hepatic resection survived significantly longer than those who underwent transarterial chemoembolization or radiofrequency ablation (P < 0.05). CONCLUSIONS: Serum AFP level is useful in diagnosing tumor recurrence and predicting prognosis in HCC patients treated by hepatic resection, transarterial chemoembolization, and radiofrequency ablation. Hepatic resection remains the treatment of choice for HCC in suitable patients.


Assuntos
Carcinoma Hepatocelular/terapia , Ablação por Cateter , Quimioembolização Terapêutica/métodos , Hepatectomia/métodos , Neoplasias Hepáticas/terapia , Estadiamento de Neoplasias/métodos , alfa-Fetoproteínas/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores Tumorais/sangue , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/mortalidade , Feminino , Seguimentos , Humanos , Itália/epidemiologia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida/tendências
3.
Clin Invest Med ; 36(2): E64-71, 2013 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-23544607

RESUMO

PURPOSE: The purpose of this study was to evaluate Interferon (IFN)-γ and Interleukin(IL)-17 profiles in patients with different clinical presentations of pulmonary tuberculosis (TB) and to compare them with those of tuberculin-negative and tuberculin-reactive healthy controls METHODS: Peripheral blood mononuclear cells (PBMCss), isolated from patients (n=52) and controls (n=30), were stimulated ex vivo with purified protein derivative (PPD) and IFN-γ and IL-17 levels in the supernatant were measured. RESULTS: At baseline, PBMCss from patients with TB released a significantly lower amount of IL-17 (p=0.043) than PBMCss from healthy controls, whereas IFN-γ levels were similar in the two groups. After PPD stimulation, a significant rise in IL-17 levels was found only among healthy controls (p=0.02). This rise in IL-17 levels was similar between tuberculin-reactive and tuberculin-negative subjects. After PPD stimulation, patients with infiltrative TB secreted higher levels of IL-17 and IFN-γ than those affected with chronic, miliary and cavitary TB (p < 0.01). IFN-γ production from patients with infiltrative TB was even higher than for healthy controls (p < 0.01). PBMCss from tuberculin-reactive patients released higher levels of IFN-γ than tuberculin-negative subjects after PPD stimulation (p < 0.01). CONCLUSION: Ex vivo PPD stimulation of PBMCs from patients with pulmonary TB does not significantly stimulate IL-17 release; however, higher IL-17 and IFN-γ levels are found in patients with infiltrative disease, in comparison with those affected with miliary, cavitary and chronic TB.


Assuntos
Interferon gama/biossíntese , Interleucina-17/biossíntese , Leucócitos Mononucleares/efeitos dos fármacos , Tuberculina/farmacologia , Tuberculose Pulmonar/sangue , Adulto , Estudos de Casos e Controles , Ensaio de Imunoadsorção Enzimática , Feminino , Regulação da Expressão Gênica , Humanos , Leucócitos Mononucleares/imunologia , Masculino , Pessoa de Meia-Idade
4.
Hepatogastroenterology ; 60(127): 1742-5, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24634945

RESUMO

BACKGROUND/AIMS: The Barcelona Clinic Liver Cancer (BCLC) classification has been recently validated as the best system for treatment guidance for hepatocellular carcinoma (HCC). The aim of this retrospective study is to evaluate the usefulness of BCLC in the treatment of HCC comparing our treatment decision and the BCLC algorithm indications. METHODOLOGY: In 102 patients affected by HCC observed from 1991 to 2002 a retrospective analysis was performed. The choice of treatment was compared with the treatment schedule proposed by BCLC. Whereas the second group of 62 patients observed from 2008 to 2010 was analysed both retrospectively in comparison with the BCLC classification. RESULTS: We found a disagreement in between our decision making and the choices suggested by BCLC. We only found a statistical significance for age and performance status test. In surgical patients the median age and the PST class were lower with a statistically significant p value (0.04 and 0.03, respectively). CONCLUSIONS: The BCLC system would not have changed our decision either in the past, or in present days, especially in surgical indications. Even if the decision making is affected by BCLC, actually that process still needs the support of the experience of each clinical centre involved.


Assuntos
Algoritmos , Carcinoma Hepatocelular/terapia , Técnicas de Apoio para a Decisão , Neoplasias Hepáticas/terapia , Fatores Etários , Idoso , Carcinoma Hepatocelular/classificação , Carcinoma Hepatocelular/patologia , Distribuição de Qui-Quadrado , Feminino , Humanos , Neoplasias Hepáticas/classificação , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento
5.
J Clin Gastroenterol ; 44(9): e210-7, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-20838237

RESUMO

GOALS: To evaluate the effectiveness of psychiatric counseling in reducing the rate of development of psychiatric side effects of antiviral therapy with interferon-α and ribavirin among study participants compared with standard clinical monitoring alone. BACKGROUND: Interferon-α is used to treat chronic hepatitis C. Interferons may induce adverse events that usually, but not always, reverse within a few days after the end of therapy. STUDY: Two hundred eleven patients with chronic hepatitis C, genotype 1b were treated with peginterferon and ribavirin for 48 weeks in a prospective trial. Two groups were randomly created. Group A was interviewed by a team of gastroenterologists, psychiatrists, and psychologists and treated with psychotherapy once a month. Group B was monitored once a month according to a conventional protocol that did not include psychotherapy. SVR (sustained viral response), severe psychiatric symptom onset, and mood progression were assessed (P calculated using Fisher exact test, Friedman test, Dunn posttest, and Mann-Whitney U-test). RESULTS: At baseline, there was no difference in depressive symptoms or liver histologic score between the 2 groups. The onset rate of severe psychiatric manifestations was 4.7% (Group A) and 16.1% (Group B) between the 24th and 36th weeks (P<0.01). Fifteen participants in Group A and 39 in Group B required antidepressants and benzodiazepines (P<0.05). CONCLUSIONS: Patients can develop depressive symptoms during interferon therapy. Multidisciplinary medical treatment with psychiatric counseling provided during the treatment of chronic hepatitis C may contribute to the decrease or prevent the higher rates of depression associated with interferon treatment.


Assuntos
Antivirais/efeitos adversos , Depressão/prevenção & controle , Interferon-alfa/efeitos adversos , Polietilenoglicóis/efeitos adversos , Ribavirina/efeitos adversos , Antivirais/uso terapêutico , Depressão/induzido quimicamente , Monitoramento de Medicamentos/métodos , Quimioterapia Combinada , Feminino , Hepatite C Crônica/tratamento farmacológico , Humanos , Interferon alfa-2 , Interferon-alfa/uso terapêutico , Masculino , Pessoa de Meia-Idade , Polietilenoglicóis/uso terapêutico , Estudos Prospectivos , Psicoterapia/métodos , Proteínas Recombinantes , Ribavirina/uso terapêutico , Índice de Gravidade de Doença
6.
Riv Psichiatr ; 45(6): 374-81, 2010.
Artigo em Italiano | MEDLINE | ID: mdl-21328825

RESUMO

AIM: In the different psychiatric disorders the aggression often leads to uncontrolled events, taking aspects of impulsiveness and irrationality. Our research proposes the assessment of socio-demographic and clinical characteristics of patients with a psychiatric disorder, who presented an aggressive event. METHODS: The observational study was conducted on a sample of 50 patients (34 men and 16 women), hospitalized following the manifestation of an aggressive event. For each patient was provided an assessment of socio-demographic and clinical variables and a psychometric investigation through: the OAS, for the analysis of aggressive episodes; the BDHI, for the hostile behavior and attitudes; the BIS-11, for the impulsiveness and the BPRS for the psychopathological aspects. RESULTS: Among the socio-demographic features investigated, the highest correlation with aggressive behavior was related to the concomitant substance abuse, type of admission to psychiatric hospital and the male gender. The OAS has shown a greater propensity to directed-aggression in males with schizophrenia, and self-directed in females with major depression. The BPRS has shown a positive correlation between hetero-directed aggressive behavior and positive symptomatology, and between the self-directed and depression, risk of suicide, feelings of guilt and somatic concerns. The BDHI has indicated greater suspicion in women's group. DISCUSSION: The hypothesis that aggression is otherwise related to specific socio-demographic and clinical characteristics was confirmed by our study. The data suggest that early identification and assessment of potential risk factors involved in the genesis of aggressive episodes would allow the clinician to implement a better strategy for prevention and intervention.


Assuntos
Agressão/psicologia , Hospitais Psiquiátricos , Pacientes Internados/psicologia , Transtornos Mentais/diagnóstico , Transtornos Mentais/psicologia , Adulto , Algoritmos , Transtorno da Personalidade Borderline/psicologia , Depressão , Transtorno Depressivo/psicologia , Feminino , Hostilidade , Humanos , Pacientes Internados/estatística & dados numéricos , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Psicometria , Medição de Risco , Fatores de Risco , Estudos de Amostragem , Esquizofrenia/diagnóstico , Psicologia do Esquizofrênico , Distribuição por Sexo , Fatores Sexuais , Sicília/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Violência/psicologia
7.
World J Emerg Surg ; 15(1): 17, 2020 03 04.
Artigo em Inglês | MEDLINE | ID: mdl-32131858

RESUMO

BACKGROUND: Splenectomy is sometimes necessary after abdominal trauma, but splenectomized patients are at risk of sepsis due to impaired immunological functions. To overcome this risk, autotransplantation of the spleen by using a new technique has been proposed, but so far, a demonstration of functionality of the transplanted tissue is lacking. METHODS: We therefore evaluated 5 patients who underwent a splenic autotransplant in comparison with 5 splenectomized patients without splenic autotransplant and 7 normal subjects. RESULTS: We confirmed that the patients not undergoing autotransplantation, when compared to normal subjects, had a higher platelet count, higher percentage of micronucleated reticulocytes (p = 0.002), increased levels of naive B lymphocytes (p = 0.01), a defect of class-switched memory (p = 0.001) and class-unswitched memory B cells (p = 0.002), and increased levels of PD1 on T lymphocytes CD8+ (p = 0.08). In contrast, no significant differences for any of the abovementioned parameters were recorded between patients who underwent spleen autotransplantation and normal subjects. CONCLUSION: These findings suggest that splenic autotransplantation is able to restore an adequate hemocatheretic activity as well as recover the immunological deficit after splenectomy.


Assuntos
Contagem de Células Sanguíneas , Baço/lesões , Baço/transplante , Esplenectomia/métodos , Transplante Autólogo , Adulto , Biomarcadores/sangue , Estudos de Casos e Controles , Meios de Contraste , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Baço/diagnóstico por imagem , Tomografia Computadorizada por Raios X
8.
BMC Pediatr ; 9: 13, 2009 Feb 16.
Artigo em Inglês | MEDLINE | ID: mdl-19220886

RESUMO

BACKGROUND: Near term infants are a main part of preterms. They are at higher risk for mortality and morbidity than term infants and could show a quite different development of tone and reflexes from them. The aim of the present study was to describe longitudinally, in a large sample of healthy near term infants, the development of the forward parachute reaction (FPR) and its correlation with the age of acquisition of independent walking. METHODS: The assessment of FPR (as absent, incomplete or complete) was performed at 3, 6, 9, 12 months of corrected age in 484 infants, with a gestational age between 35.0 and 36.9 weeks. The age of acquisition of independent walking was monitored until its appearance. A correlation analysis was done between the age of walking and the acquisition of a complete or incomplete FPR, using the Spearman Rank correlation. The Mann-Withney U test was used to identify significant gestational age differences for the age of FPR appearance. RESULTS: Most of infants had a two-step development pattern. In fact, they showed at first an incomplete and then a complete FPR, which was observed more frequently at 9 months. An incomplete FPR only, without a successive maturation to a complete FPR, was present in the 21% of the whole sample. Infants with a complete FPR walked at a median age of 13 months, whereas those with an incomplete FPR only walked at a median age of 14 months. CONCLUSION: We identified two groups within our sample of near term infants. The first group showed a progressive maturation of FPR, whereas the second one was characterised by the inability to get a complete pattern, within the one year observation's period. Furthermore, we observed a trend toward a delayed acquisition of independent walking in the latter group of infants.


Assuntos
Acidentes por Quedas/prevenção & controle , Desenvolvimento Infantil/fisiologia , Postura/fisiologia , Reflexo/fisiologia , Caminhada/fisiologia , Fatores Etários , Feminino , Idade Gestacional , Humanos , Lactente , Locomoção/fisiologia , Estudos Longitudinais , Masculino , Exame Neurológico/métodos
9.
Mediterr J Hematol Infect Dis ; 11(1): e2019063, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31700588

RESUMO

BACKGROUND: CD4+ lymphocyte cell count represents the main immunological marker used to monitor HIV infection. However, frequent monitoring may be unnecessary, could cause anxiety to the patient as well as burdening healthcare with extra expenses. OBJECTIVES AND METHODS: A two-step retrospective (safety and cost-saving) analysis was performed to evaluate the probability of maintaining a safe number of more than 350 CD4+ cells/µl in HIV-positive subjects under treatment during a three-year follow up and secondarily to estimate in real life the cost of the CD4+ determinations in a 3 years period, speculating on possible cost-saving strategies. The safety analyses was conducted with Kaplan-Meyer method considering: 1) all patients independently from their viral load (VL); 2) patients with 500 > CD4+ ≥ 350 cells/µl versus (vs) CD4+ ≥ 500 cells/µl at baseline; 3) patients with VL < 20 copies/ml vs VL > 20 copies/ml. The cost-saving analysis measuring the costs of CD4+ determinations was calculated from April 1, 2013, to March 31, 2016. RESULTS: In the safety analysis, 253 subjects were enrolled. The median CD4+ count was 623 (489-805) cells/µl. Subjects maintaining ≥ 350 cells/µl in the first, second, and third year were respectively 238 (94.1%), 229 (90.5%), and 226 (89.3%), independently from VL. Within subjects with ≥ 350 CD4+/µl vs. ≥ 500 CD4+/µl at baseline, those who maintained ≥ 350 cells/µl until the third year were respectively 241 (95.3%) and 158 (98.1%). The probability of maintaining these values in the third year was 89.3% for those who had CD4+ ≥ 350/µl at baseline and 98.1% for those who had CD4+ ≥ 500/µl. This probability was around 90% vs. 99% for subjects with HIV-RNA above or below 20 copies/ml. In the real-life cost saving analysis, we evaluated subjects with a stable value or more than 500 CD4+ (respectively 343, 364 and 383 in the first, second and third period). We observed mean value of about two determinations patient/year (2.41 in 2013/2014; 2.32 in 2014/2015; 2.18 in 2015/2016), with a significant decrease between the first and the last period (p<0.001). The mean cost patient/year was €101.51 in the first year, €97.61 in the second, €92.00 in the third (p<0,001). Assuming to extend these procedures to all our patients with stable CD4+ cells/µl and monitoring CD4+ cell count once in a year, we were able to obtain an overall saving of €19,152/year. CONCLUSIONS: A very high percentage of subjects maintained a high and safe number of CD4+ cells (>350 cells/µl) during a three-year follow-up. It could be possible to save up to 66% of the costs by reducing the number of CD4+ count determinations in a year, to have other favorable consequences as well, releasing new resources for patient management.

10.
PLoS One ; 14(2): e0211802, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30742652

RESUMO

BACKGROUND: Word comprehension across semantic categories is a key area of language development. Using online automated eye-tracking technology to reduce response demands during a word comprehension test may be advantageous in children with autism spectrum disorder (ASD). OBJECTIVES: To measure online accuracy of word recognition across eleven semantic categories in preschool children with ASD and in typically developing (TD) children matched for gender and developmental age. METHODS: Using eye-tracker methodology we measured the relative number of fixations on a target image as compared to a foil of the same category shown simultaneously on screen. This online accuracy measure was considered a measure of word understanding. We tested the relationship between online accuracy and offline word recognition and the effects of clinical variables on online accuracy. Twenty-four children with ASD and 21 TD control children underwent the eye-tracking task. RESULTS: On average, children with ASD were significantly less accurate at fixating on the target image than the TD children. After multiple comparison correction, no significant differences were found across the eleven semantic categories of the experiment between preschool children with ASD and younger TD children matched for developmental age. The ASD group showed higher intragroup variability consistent with greater variation in vocabulary growth rates. Direct effects of non-verbal cognitive levels, vocabulary levels and gesture productions on online word recognition in both groups support a dimensional view of language abilities in ASD. CONCLUSIONS: Online measures of word comprehension across different semantic categories show higher interindividual variability in children with ASD and may be useful for objectively monitor gains on targeted language interventions.


Assuntos
Transtorno do Espectro Autista/fisiopatologia , Compreensão , Gestos , Desenvolvimento da Linguagem , Diferencial Semântico , Percepção da Fala , Transtorno do Espectro Autista/psicologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Semântica
11.
J Clin Med ; 8(1)2019 Jan 11.
Artigo em Inglês | MEDLINE | ID: mdl-30642015

RESUMO

BACKGROUND: Kidney transplantation is considered the first-choice therapy in end-stage renal disease (ESRD) patients. Despite recent improvements in terms of outcomes and graft survival in recipients, postoperative complications still concern the health-care providers involved in the management of those patients. Particularly challenging are cardiovascular complications. Perioperative goal-directed fluid-therapy (PGDT) and hemodynamic optimization are widely used in high-risk surgical patients and are associated with a significant reduction in postoperative complication rates and length of stay (LOS). The aim of this work is to compare the effects of perioperative goal-directed therapy (PGDT) with conventional fluid therapy (CFT) and to determine whether there are any differences in major postoperative complications rates and delayed graft function (DGF) outcomes. METHODS: Prospective study with historical controls. Two groups, a PGDT and a CFT group, were used: The stroke volume (SV) optimization protocol was applied for the PGDT group throughout the procedure. Conventional fluid therapy with fluids titration at a central venous pressure (CVP) of 8⁻12 mmHg and mean arterial pressure (MAP) >80 mmHg was applied to the control group. Postoperative data collection including vital signs, weight, urinary output, serum creatinine, blood urea nitrogen, serum potassium, and assessment of volemic status and the signs and symptoms of major postoperative complications occurred at 24 h, 72 h, 7 days, and 30 days after transplantation. RESULTS: Among the 66 patients enrolled (33 for each group) similar physical characteristics were proved. Good functional recovery was evident in 92% of the CFT group, 98% of the PGDT group, and 94% of total patients. The statistical analysis showed a difference in postoperative complications as follows: Significant reduction of cardiovascular complications and DGF episodes (p < 0.05), and surgical complications (p < 0.01). There were no significant differences in pulmonary or other complications. CONCLUSIONS: PGDT and SV optimization effectively influenced the rate of major postoperative complications, reducing the overall morbidity and thus the mortality in patients receiving kidney transplantation.

12.
Eur J Paediatr Neurol ; 12(1): 24-31, 2008 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-17604195

RESUMO

BACKGROUND: The Hammersmith Infant Neurological Examination (HINE) is a simple and scorable method for assessing infants between 2 and 24 months of age. AIMS: The purpose of this retrospective study was firstly, to evaluate the neuromotor development of infants with cerebral palsy (CP) by the HINE, during the first year of age; secondly, to correlate the scoring of this neurological tool with levels of the Gross Motor Function Classification System (GMFCS). METHODS: A cohort of 70 infants with a diagnosis of CP at 2 years of age was evaluated by the HINE at 3, 6, 9 and 12 months of corrected age and by GMFCS at 2 years of age. RESULTS: The main results indicate that at 3-6 months, infants with quadriplegia (IV and V levels of GMFCS) and those with severe diplegia (III level) scored below 40, whereas those with mild or moderate diplegia (I-II level) and hemiplegia (I-II level) mainly scored between 40-60. Interestingly, the 26% of infants with hemiplegia scored > or =67 at 12 months. We observed a strong (r=-0.82) and significant (p<0.0001) negative correlation between the scores of the neurological examination and the levels of GMFCS. CONCLUSIONS: Our results point out that the HINE can give additional information about neuromotor development of infants with CP from 3-6 months of age, strictly related to the gross motor functional abilities at 2 years of age.


Assuntos
Paralisia Cerebral/classificação , Paralisia Cerebral/fisiopatologia , Deficiências do Desenvolvimento , Exame Neurológico/métodos , Antropometria/métodos , Estudos de Coortes , Avaliação da Deficiência , Feminino , Humanos , Lactente , Masculino , Movimento/fisiologia , Postura/fisiologia , Índice de Gravidade de Doença , Fatores de Tempo
13.
Int J Psychophysiol ; 70(1): 23-32, 2008 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-18502529

RESUMO

The present study assessed auditory event-related potentials in patients with Alzheimer's disease (AD). Delta responses of 21 mild probable AD subjects according to NINCDS-ADRDA criteria, and 16 healthy elderly controls were evaluated by an active oddball paradigm. Averaged and single sweep potentials were analyzed during target tone processing. As far as time domain averaged event-related potentials (ERPs) are concerned, no significant group differences were observed for N100 and P200 components (both latency and amplitude); also, N200 and P300 amplitude did not differ between groups, whilst N200 and P300 latency were significantly prolonged in AD patients. Concerning delta frequency component of the averaged ERPs, no significant differences between groups were obtained for delta response amplitude as well as delta response topography (Fz, Cz, Pz). Analysis of delta responses was performed for single sweep maximal peak-to-peak amplitude. Significant between groups differences were revealed at the level of single sweep amplitude at the 3 midline sites (Fz, Cz, Pz), during target tone processing. In particular, the difference between healthy controls and AD subjects was at the level of stimulus-related delta amplitude changes: in all locations a significant enhancement of the delta response is recorded in healthy subjects (especially at the frontal location), whilst this delta reactivity was not detectable in AD patients. From a clinical point of view, the lack of delta reactivity might relate to a decision-making function impairment since mild Alzheimer's disease.


Assuntos
Doença de Alzheimer/fisiopatologia , Ritmo Delta , Potenciais Evocados Auditivos/fisiologia , Estimulação Acústica , Idoso , Idoso de 80 Anos ou mais , Atenção/fisiologia , Tomada de Decisões/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Tempo de Reação/fisiologia
14.
Infez Med ; 16(2): 80-5, 2008 Jun.
Artigo em Italiano | MEDLINE | ID: mdl-18622147

RESUMO

IL-8 serum levels were measured in a group of 44 patients affected with Chronic Active Hepatitis (CAH) HCV+ at the beginning and end of peg-interferon plus ribavirin combined therapy. IL-8 levels were compared with those measured in a group of healthy controls. The patients were treated for 12 months, and then followed up for 6 months after the end of the therapy. IL-8 serum levels were detected by ELISA at the beginning and end of the therapy, and then at the end of the follow-up. IL-8 serum levels were significantly more elevated (p<0.01) in CAH HCV+ patients than in the healthy controls. Furthermore, IL-8 serum levels in those patients who subsequently showed a sustained virological response to the therapy, declined on treatment and maintained lower levels than in those who did not respond to therapy. Serum IL-8 can be considered and proposed as a non-invasive and predictive marker of response to combined PEG IFN alpha2b + Ribavirin in CAH HCV +.


Assuntos
Antivirais/administração & dosagem , Hepatite C Crônica/sangue , Hepatite C Crônica/tratamento farmacológico , Interferon-alfa/administração & dosagem , Interleucina-8/sangue , Ribavirina/administração & dosagem , Adulto , Biomarcadores , Interpretação Estatística de Dados , Resistência a Medicamentos , Quimioterapia Combinada , Ensaio de Imunoadsorção Enzimática , Feminino , Seguimentos , Genótipo , Hepacivirus/genética , Humanos , Interferon alfa-2 , Masculino , Polietilenoglicóis , RNA Viral/análise , Proteínas Recombinantes , Fatores de Tempo , Resultado do Tratamento
15.
J Clin Anesth ; 31: 27-33, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27185670

RESUMO

BACKGROUND: Intraoperative remifentanil has been associated with postoperative hyperalgesia, higher visual analogic pain scores, and increased postoperative morphine consumption. However, this has not been investigated from patient's perspective by using a patient-reported outcomes (PROs) approach with a validated questionnaire. METHODS: We joined the largest prospective observational study on postoperative pain, PAIN OUT Project (NCT02083835), and collected data for 2 years. We studied the effects of remifentanil (R+) vs nonremifentanil (R-) anesthesia on PROs regarding their pain management after elective thyroidectomy. We selected 5 primary PROs (worst pain experienced, time spent in severe pain, relief received by treatment, satisfaction about pain management, wish for more pain treatment) and five secondary PROs (drowsiness, itching, nausea, dizziness, waking up due to pain) from the validated International Pain Outcomes questionnaire. RESULTS: The analysis included 317 patients, 208 in the R+ group (65.6%) and 109 in the R- group (34.4%), the latter receiving fentanyl as intraoperative opioid. Although the R+ group received more frequently intraoperative nonopioids (202/208, 97.1% vs 86/109, 78.9%; P < .0001) and opioids (184/208, 88.5% vs 38/109, 34.9%; P < .001), it reported higher worst pain (5.1±2.1 vs 4.3±2.1, P < .005), lower satisfaction (7.4±2.0 vs 8.1±2.1, P < .001), and worse results in 4 secondary PROs. A sensitivity analysis performed matching 67 couples of patients yielded similar results in primary PROs. CONCLUSIONS: Our study suggests that remifentanil-based anesthesia is associated with worse pain-related PROs in patients undergoing thyroidectomy despite more frequent intraoperative analgesic administration. This study adds further evidence to the growing literature about opioid- and remifentanil-induced hyperalgesia.


Assuntos
Anestésicos Intravenosos/efeitos adversos , Hiperalgesia/induzido quimicamente , Dor Pós-Operatória/etiologia , Piperidinas/efeitos adversos , Tireoidectomia/efeitos adversos , Adulto , Idoso , Analgésicos Opioides/administração & dosagem , Anestesia Intravenosa/efeitos adversos , Anestesia Intravenosa/métodos , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Manejo da Dor/métodos , Medidas de Resultados Relatados pelo Paciente , Remifentanil
16.
Ann Intern Med ; 139(1): 26-30, 2003 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-12834315

RESUMO

BACKGROUND: Progression to AIDS is slower in persons infected with both HIV-1 and GB virus C (GBV-C), also known as hepatitis G virus. OBJECTIVE: To compare clinical, virologic, and immunologic variables in HIV-1-seropositive patients with and without GBV-C co-infection. DESIGN: Subanalysis of a prospective cohort study. SETTING: Institute of Infectious Diseases, University of Catania, Catania, Italy. PATIENTS: 80 asymptomatic HIV-1-seropositive patients. MEASUREMENTS: GBV-C RNA level; plasma HIV-1 viral load; CD4(+) cell counts; and serum levels of interleukin (IL)-2, IL-4, IL-10, and IL-12. RESULTS: At the start of the study, plasma GBV-C RNA was detected in 17 patients (21%). During follow-up, IL-2 and IL-12 levels decreased significantly (P = 0.005 and P = 0.01, respectively) and IL-4 and IL-10 levels increased significantly (P = 0.01 and P = 0.004, respectively) in the GBV-C-negative group but did not change substantially in the GBV-C-positive group. Each measured variable differed significantly between GBV-C-positive and GBV-C-negative groups during follow-up (P < 0.001 for IL-12, IL-4, and IL-10; P = 0.002 for IL-2). CONCLUSION: GB virus C may immunologically interfere with progression of HIV-1 infection to AIDS by maintaining an intact T-helper 1 cytokine profile.


Assuntos
Citocinas/imunologia , Infecções por Flaviviridae/imunologia , Vírus GB C , Infecções por HIV/imunologia , Hepatite Viral Humana/imunologia , Células Th1/imunologia , Síndrome da Imunodeficiência Adquirida/imunologia , Adulto , Terapia Antirretroviral de Alta Atividade , Contagem de Linfócito CD4 , Progressão da Doença , Feminino , Infecções por Flaviviridae/complicações , Seguimentos , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/virologia , HIV-1 , Hepatite Viral Humana/complicações , Humanos , Masculino , Estudos Prospectivos , RNA Viral/sangue , Carga Viral
17.
J Child Adolesc Psychopharmacol ; 25(10): 810-6, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26288345

RESUMO

OBJECTIVE: Premonitory sensations or urges (PUs) are described as characteristic sensory phenomena preceding tics, which are often described as unpleasant. They occur in 90% of patients affected by Gilles de la Tourette Syndrome (GTS). They may be localized (around the area of tic) or generalized (covering a wide area of the body). The PUs can be measured by the Premonitory Urge for Tics Scale (PUTS). In this study we translated the PUTS scale into Italian and then assessed children and adolescents/young people (CYP) with GTS using the scale. METHODS: GTS patients were assessed at the initial interview and after 7 years to evaluate the PUs, and the correlations of the PUTS scores with tic severity, severity of comorbid disorders (obsessive-compulsive disorder [OCD], attention-deficit/hyperactivity disorder [ADHD]), and a variety of coexisting psychopathologies. RESULTS: A total of 95 patients were studied. We successfully translated the PUTS into Italian, and our results indicated that our translated version had good psychometric properties. Results demonstrated that the CYP had PUs at both interviews, but that older CYP were more consistent in reporting PUs than younger CYP (i.e., PUTS scores increased with age). We found no correlations between PUTS score and tic severity at either interview. We found a statistical significant correlation between PUTS score and obsessive-compulsive symptoms (OCS) at both interviews; Moreover both the PUTS and Children's Yale-Brown Obsessive Compulsive Scale (CY-BOCS) scores increased significantly, whereas the Yale Global Tic Severity Rating Scale (YGTSS) score decreased significantly. We found no relationships between PUTS scores and anxiety, depression, ADHD, and externalizing/internalizing behavioral scores. CONCLUSIONS: Our results suggest the the Italian translation of the PUTS has good psychometric properties. Although both younger (<10 years of age) and older CYP (≤ 10 years of age) reported PUs, the scores at the initial interview were statistically significantly lower than at follow-up. Moreover, in CYP >10 years of age, the PUs correlated with obsessions and compulsions (CY-BOCS scores).


Assuntos
Psicometria , Síndrome de Tourette/psicologia , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Criança , Seguimentos , Humanos , Itália , Testes Neuropsicológicos , Transtorno Obsessivo-Compulsivo/complicações , Índice de Gravidade de Doença , Tiques/psicologia , Síndrome de Tourette/complicações , Síndrome de Tourette/fisiopatologia , Traduções
18.
J Rehabil Med ; 47(9): 824-9, 2015 Oct 05.
Artigo em Inglês | MEDLINE | ID: mdl-26353831

RESUMO

OBJECTIVE: To test the effectiveness of the Timed Up and Go (TUG) test to define responsiveness to auditory and visual cues in patients with Parkinson's disease. METHODS: Consecutive patients > 50 years old were enrolled if they were classified as stage 1-3 of the Hoehn and Yahr scale; scored ≤ 45 on part III of the Unified Parkinson's Disease Rating Scale; > 23 on the Mini-Mental State Examination; and were able to perform the TUG test without assistance. Within-subject analysis identified positive-responders, negative-responders and non-responders. TUG times with and without sensory cues were studied among all patients, and among responders only using the Friedman Test. RESULTS: Twenty-two patients (16 men, 6 women), mean age 72.4 years (standard deviation (SD) 8.7 years) were included. Basal mean TUG time was 12.3 (SD 4.0). TUG times after visual cues (11.7 (SD 4.8)) were lower than in basal conditions (p = 0.006), whereas TUG times after auditory cues were not (p > 0.05). In the 16 patients who were positive-responders, mean TUG times after visual (11.0 (SD 3.1)) and auditory (11.3 (SD 3.6)) cues were lower than in basal conditions (12.5 (SD 3.8)) (p = 0.0002). CONCLUSION: The TUG test may be used to tailor the rehabilitation programme in patients with Parkinson's disease, identifying those who respond to visual and auditory cueing.


Assuntos
Doença de Parkinson/reabilitação , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Sinais (Psicologia) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Modalidades de Fisioterapia , Estudos Prospectivos , Córtex Sensório-Motor
19.
J Neurol ; 251(12): 1502-6, 2004 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-15645351

RESUMO

Cyclophosphamide (CTX) is an alkylating agent related to nitrogen mustards whose anti-inflammatory and immunosuppressive effects have been utilised to treat selected cases of multiple sclerosis with a progressive and worsening course. To halt the progression of disease in patients refractory to disease modifying drugs CTX has been given, and several open-label studies have recently shown clinical benefits. In a previous study we demonstrated the effectiveness of a combination of IV monthly pulses of CTX and interferon beta (IFN-beta) in 10 patients with "rapidly transitional" form of multiple sclerosis characterised by severe and frequent attacks and rapid progression of disability. The present study reports the clinical and MRI follow-up 36 months after the discontinuation of CTX showing the maintenance of the results obtained in relapse rate (p<0.001), EDSS (p<0.001), T2 MRI total lesion load (p<0.001) and T2 lesions number (p<0.001) compared to the pre-treatment period. These encouraging findings and the absence of significant recorded side effects affirm that the association of CTX plus interferon-beta is amenable, safe and can be recommended in rapidly worsening MS patients.


Assuntos
Adjuvantes Imunológicos/uso terapêutico , Ciclofosfamida/uso terapêutico , Imunossupressores/uso terapêutico , Interferon beta/uso terapêutico , Esclerose Múltipla/tratamento farmacológico , Esclerose Múltipla/fisiopatologia , Adulto , Progressão da Doença , Quimioterapia Combinada , Feminino , Seguimentos , Humanos , Imageamento por Ressonância Magnética , Masculino , Esclerose Múltipla/diagnóstico , Índice de Gravidade de Doença , Fatores de Tempo
20.
J Neurol ; 249(8): 1027-33, 2002 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-12195449

RESUMO

It is well accepted that rehabilitative treatment can be effective in reducing disability and optimizing quality of life (QoL) of people with multiple sclerosis (MS). The aim of this study was to evaluate the effects of a comprehensive outpatient rehabilitative treatment on QoL in patients suffering from MS. We selected 111 patients from a sample of 407 patients who had consecutively entered the MS Center of Catania (which is located in southern Italy) in 1998. Fifty-eight were randomly assigned to the study treatment and 53 to a waiting list (control treatment). Kurtzke's EDSS and quality of Life (QoL)were the primary endpoints. QoL was measured with the generic multi-item SF-36 scales. We also used: the Beck Depression Inventory (BDI) for depression, the Tempelaar Social Experience Check-list (SET) for social activities and the Fatigue Impact Scale (FIS). The study treatment group was treated for 6 consecutive weeks, 6 days a week with a comprehensive rehabilitative outpatient model. The control treatment group was in a waiting list and was trained to self-exercises at home. EDSS remained unchanged in both groups. All health related QoL domains significantly improved in the study treatment (p < 0.001 in physical functioning, role physical, bodily pain, general health, and social functioning; p < 0.05 in vitality, role emotional and mental health). FIS, SET and BDI also improved significantly after the rehabilitative treatment in the study group (p < 0.001). The results of this study confirm the effectiveness of a short comprehensive outpatient model of rehabilitative treatment in people with MS and in particular in their QoL.


Assuntos
Esclerose Múltipla/psicologia , Esclerose Múltipla/reabilitação , Qualidade de Vida , Adulto , Idoso , Assistência Ambulatorial , Depressão/psicologia , Fadiga/psicologia , Humanos , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Inquéritos e Questionários , Resultado do Tratamento
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