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1.
Breast Cancer Res Treat ; 205(2): 241-248, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38345692

RESUMO

BACKGROUND: Whether germline BRCA (gBRCA) pathogenic variants (PV) affect prognosis of women with triple negative breast cancer (TNBC) and whether it has implications for treatment decisions in the neoadjuvant setting is unclear. METHODS: This is a retrospective two-center cohort study comprising all women with early stage TNBC who have completed genetic testing and were treated with neoadjuvant dose-dense doxorubicin and cyclophosphamide followed by paclitaxel and carboplatin. All eligible patients treated between 10.2014 and 3.2020 were included. Data on clinico-pathological, pathological response, overall survival (OS) and disease-free survival (DFS) were evaluated. Differences in clinico-pathological features and outcomes were analyzed according to gBRCA status. RESULTS: Sixty-four women were included in the final analysis, of which 31 had gBRCA PV (gBRCA carriers) and 33 were gBRCA wild-type. Clinico-pathological characteristics were similar between both groups. The odds for pathological complete response (pCR) were significantly higher in gBRCA carriers (74.2%) compared to BRCA wild-type women (48.5%), p = 0.035. At a median follow-up of 30 months, gBRCA carriers had significantly favorable OS (HR = 8.64, 95% CI 1.08-69.21, p = 0.042). The difference in DFS did not reach statistical significance (HR = 7.4, 95% CI 0.91-60.27, p = 0.062). The favorable OS for gBRCA carriers remained significant in multivariate analysis (p = 0.029) and was noted regardless of pathological response (p = 0.018). CONCLUSION: Compared to wild-type, gBRCA carriers with locally advanced TNBC treated with neoadjuvant chemotherapy containing carboplatin had a higher pCR rate and better outcomes. These results strengthen the contention that gBRCA status should be considered when tailoring treatment decisions in women with locally advanced TNBC.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Proteína BRCA1 , Proteína BRCA2 , Mutação em Linhagem Germinativa , Terapia Neoadjuvante , Neoplasias de Mama Triplo Negativas , Humanos , Feminino , Neoplasias de Mama Triplo Negativas/tratamento farmacológico , Neoplasias de Mama Triplo Negativas/genética , Neoplasias de Mama Triplo Negativas/patologia , Neoplasias de Mama Triplo Negativas/mortalidade , Terapia Neoadjuvante/métodos , Pessoa de Meia-Idade , Estudos Retrospectivos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Adulto , Proteína BRCA1/genética , Proteína BRCA2/genética , Prognóstico , Carboplatina/administração & dosagem , Carboplatina/uso terapêutico , Idoso , Paclitaxel/administração & dosagem , Paclitaxel/uso terapêutico , Estadiamento de Neoplasias , Ciclofosfamida/administração & dosagem , Ciclofosfamida/uso terapêutico , Doxorrubicina/uso terapêutico , Doxorrubicina/administração & dosagem
2.
J Clin Ultrasound ; 51(7): 1264-1269, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37462670

RESUMO

BACKGROUND: The presentation of the patient with acute cholangitis (AC) ranges from mild illness to life-threatening shock. Therefore, prompt diagnosis and treatment are critical. Abdominal ultrasound (US) is the imaging of choice to locate bile duct dilatation. Other modalities include abdominal computed tomography (CT) or endoscopic retrograde cholangiopancreatography (ERCP). OBJECTIVES: To determine whether sonographic common bile duct dilatation in emergency department (ED) patients with AC predicts outcomes including sepsis, hospital length of stay (LOS), admission to the intensive care unit (ICU), time to ERCP, and mortality. METHODS: Electronic medical records of all patients hospitalized in a tertiary care medical center between July 2012-February 2021 with a discharge diagnosis of cholangitis were assessed. Patients were dichotomously classified as CBD dilated or CBD non-dilated based on ultrasound. Dilation was defined as CBD larger than 6 mm in patients younger than 60 or larger than 6 mm + 1 mm per decade in patients over 60. RESULTS: The study included 271 patients- 172 with CBD dilation versus 99 without. Mean LOS was 9.92 days for those with a dilated CBD versus 13.4 days without. The mean time to ERCP was 4.26 days for those with a dilated CBD versus 6.56 days without. Sepsis, mortality, and ICU admission were scarce and there was no statistically significant difference between the cohorts. CONCLUSION: Patients with a dilated CBD per the abdominal US performed during the patient's ED stay, underwent ERCP earlier, and were hospitalized fewer days than patients without CBD dilation.


Assuntos
Colangite , Humanos , Dilatação , Colangite/diagnóstico por imagem , Colangite/terapia , Colangite/etiologia , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Ducto Colédoco/diagnóstico por imagem , Serviço Hospitalar de Emergência
3.
BMC Cardiovasc Disord ; 22(1): 53, 2022 02 16.
Artigo em Inglês | MEDLINE | ID: mdl-35172724

RESUMO

BACKGROUND: Right heart catheterization (RHC) and echocardiography are both routinely used for pulmonary artery systolic pressure (PASP) assessment in lung transplantation (LT) candidates, although this is not mandated by current guidelines. We aimed to explore the performance of echocardiographic PASP as an indicator of pulmonary hypertension in LT candidates, in order to assess the necessity of RHC. METHODS: From a retrospective registry of 393 LT candidates undergoing RHC and echocardiography during 2015-2019, patients were assessed for the presence of pulmonary hypertension (PH), defined as mean pulmonary artery pressure (mPAP) above 20 mmHg, according to two methods-echocardiography and RHC. The primary outcome was the correlation between the PASP estimated by echocardiography to that measured by RHC. Secondary outcomes were the prediction value of the echocardiographic evaluation and its accuracy. RESULTS: The mean value of PASP estimated by echocardiography was 49.5 ± 20.0 mmHg, compared to 42.5 ± 18.0 mmHg measured by RHC. The correlation between the two measurements was moderate (Pearson's correlation: r = 0.609, p < 0.01). Echocardiography PASP measurements were moderately discriminative to diagnose PH, with an area under the curve (AUC) of 0.72 (95% CI 0.66-0.77). Echocardiographic overestimation of PASP of more than 10 mmHg was found in 35.0% of the patients, and underestimation was found in 11.6% of the patients. CONCLUSION: In the pre-surgical evaluation of LT candidates, echocardiographic estimation of PASP had moderate correlation and limited accuracy compared to the PASP measured by RHC. We thus recommend performing routine RHC to all LT candidates, regardless of the echocardiographic estimation of PASP.


Assuntos
Pressão Arterial , Cateterismo Cardíaco , Ecocardiografia , Hipertensão Pulmonar/diagnóstico por imagem , Transplante de Pulmão , Artéria Pulmonar/diagnóstico por imagem , Idoso , Feminino , Humanos , Hipertensão Pulmonar/fisiopatologia , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Artéria Pulmonar/fisiopatologia , Sistema de Registros , Reprodutibilidade dos Testes , Estudos Retrospectivos
4.
Dermatol Ther ; 35(10): e15747, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-36190005

RESUMO

Melanoma is widely treated with programmed cell death-1 (PD-1) inhibitors. As part of their anti-tumor immunity effect, they increase the susceptibility to cutaneous immune-related adverse events (cIRAE) among other autoimmune effects. To characterize the manifestations of cIRAE in melanoma patients treated with PD-1 inhibitors, and evaluate the correlation with tumor response. A retrospective study of 95 metastatic malignant melanoma patients treated with PD-1 inhibitors at the Hadassah Medical Center during 2013-2016. The most common cIRAE was pruritus reported by 39 (41%) patients. All other cIRAE were noted in 34 patients (35.8%), of which the most common cutaneous manifestation was vitiligo, demonstrated in 17 patients (17.9%) followed by various rashes (7.4%, including erythema multiforme, oral lichen planus, photosensitive rash, insect bite-like reaction, and urticaria), psoriasiform rash (3.2%), bullous pemphigoid (3.2%), and eczema (1%). Interestingly, higher response rates to immunotherapy were demonstrated in patients who developed pruritus (85%) and cIRAE (88%), with lower mortality rates in the cIRAE group (38.2%) versus the non-cIRAE group (70.5%, p = 0.002). cIRAE are common among malignant melanoma patients treated with PD-1 inhibitors and may be a marker for favorable prognosis.


Assuntos
Exantema , Melanoma , Segunda Neoplasia Primária , Apoptose , Humanos , Inibidores de Checkpoint Imunológico , Prognóstico , Receptor de Morte Celular Programada 1 , Prurido , Estudos Retrospectivos
5.
Dis Esophagus ; 36(1)2022 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-35796004

RESUMO

Esophageal strictures in children may cause dysphagia, choking during feeds, and failure to thrive. They can be treated by balloon dilatations, either under endoscopic or fluoroscopic guidance; there is no literature comparing the methods. Retrospective review of the medical records of children (0-18 years) who were treated with balloon dilatations between 2010 and 2020. The primary outcome was the number of dilatation sessions required until clinical success after 3 months. Secondary outcomes were long-term success at 12 months, and complications of bleeding and perforation. Forty-six patients underwent 174 dilatation sessions. Success rates in the endoscopy and fluoroscopy groups were similar: 62% versus 67% (p = 0.454) at 3 months and 57% versus 67% (p = 0.721) at 12 months. Complication rate was lower in the endoscopy group (0% vs. 15%, p < 0.001). Both endoscopic and radiologic-guided balloon dilatations were shown to be equally effective, but endoscopic guidance had fewer complications.


Assuntos
Estenose Esofágica , Humanos , Criança , Estenose Esofágica/diagnóstico por imagem , Estenose Esofágica/etiologia , Estenose Esofágica/terapia , Dilatação/efeitos adversos , Dilatação/métodos , Resultado do Tratamento , Endoscopia , Fluoroscopia/efeitos adversos , Estudos Retrospectivos
6.
J Foot Ankle Surg ; 61(2): 293-297, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34479777

RESUMO

Diabetes and peripheral vascular diseases are accompanied frequently by lower limb ischemia and in minority, need for amputation, as a treatment of last resort. Even after a decision has been made regarding amputation, the procedures are often repeatedly postponed due to more urgent surgeries and lack of operating room availability. This study assessed the possible relationship between the duration of time inpatients wait for semiurgent amputations and the incidence of postamputation complications. A retrospective cohort, including all 360 adult patients who underwent nontraumatic limb amputation due to an ischemic/gangrenous/infected foot in a single center during an 11-year period (2007-2017). Most (96%) of the procedures were major amputations. The mean waiting time until amputation was 3 ± 5 days. Mortality during hospitalization occurred in 101 (28%) patients and re-amputation in 38 (11%). The duration of antibiotic treatment was 11 ± 14 days. The rate of sepsis was 30% (107/360). There was no significant difference between the duration of time until amputation and mortality during hospitalization: among those who waited ≤48 hours, the mortality rate was 27% (60/224) and among those who waited >48 hours 30% (41/136) (p = .5). Patients waiting ≤48 hours had higher re-amputation rates than those waiting >48 (31/223 (14%) vs 7/136 (5%), p = .009). Mortality was associated significantly to patients' age and renal function. Correlation was found between the waiting time until amputation (≤48 or >48 hours) and the rates of in-hospital mortality, sepsis, duration of antibiotic treatment and overall duration of hospitalization. Re-amputation rate was higher in group with the shorter waiting time. This correlation may be explained by the fact that patients who needed urgent amputation had a more extensive and severe disease, and thus tended to require more re-amputation operations.


Assuntos
Amputação Cirúrgica , , Complicações Pós-Operatórias , Tempo para o Tratamento , Adulto , Amputação Cirúrgica/efeitos adversos , Amputação Cirúrgica/mortalidade , Pé/cirurgia , Mortalidade Hospitalar , Humanos , Tempo de Internação , Complicações Pós-Operatórias/epidemiologia , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , Sepse/epidemiologia , Fatores de Tempo , Resultado do Tratamento
7.
Acta Paediatr ; 110(5): 1579-1584, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33249634

RESUMO

AIM: We aimed at assessing the frequency of Community-acquired Methicillin-resistant Staphylococcus aureus (CA-MRSA) infections, identifying its risk factors and evaluating resistance patterns of Staphylococcus aureus to various antibiotics in order to recommend the optimal empirical treatment for suspected Staphylococcus aureus infections. METHODS: We reviewed the medical records of children who were treated at Shaare Zedek medical centre, located in Jerusalem, Israel, over the years 2008-2019 and had a positive culture for Staphylococcus aureus. Patients with CA-MRSA infections were compared with Methicillin-susceptible Staphylococcus aureus (CA-MSSA) infections. RESULTS: In this study, 620 paediatric patients were included. The number of children in the CA-MRSA study group was 124, while the MSSA control group consisted of 496 children. Risk factors for CA-MRSA infections included young age (1-5 years), female sex, Arab ethnicity and residence in East Jerusalem. The incidence of CA-MRSA increased over the past decade, with an average of 11.2%. An increase in MSSA resistance to clindamycin was noted while Trimethoprim-Sulphamethoxazole resistance remained low. CONCLUSION: The incidence of CA-MRSA in Jerusalem was rising, along with changes in resistance patterns of both MSSA and MRSA to various antibiotic agents. In order to optimise empirical treatment for suspected staphylococcal infection, continued monitoring of CA-MRSA prevalence and resistance rates is essential.


Assuntos
Infecções Comunitárias Adquiridas , Staphylococcus aureus Resistente à Meticilina , Infecções Estafilocócicas , Antibacterianos/uso terapêutico , Criança , Pré-Escolar , Infecções Comunitárias Adquiridas/tratamento farmacológico , Infecções Comunitárias Adquiridas/epidemiologia , Feminino , Humanos , Lactente , Israel/epidemiologia , Resistência a Meticilina , Fatores de Risco , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/epidemiologia
8.
Vet Anaesth Analg ; 48(2): 239-246, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33451926

RESUMO

OBJECTIVES: To evaluate alfaxalone-midazolam anesthesia in Egyptian fruit bats (Rousettus aegyptiacus) and the effect of flumazenil administration on recovery time and quality. STUDY DESIGN: Randomized, blinded, crossover and controlled, experimental trial. ANIMALS: A total of 10 male Egyptian fruit bats. METHODS: Bats were anesthetized with alfaxalone (15 mg kg-1) and midazolam (2 mg kg-1) administered subcutaneously. During anesthesia, vital signs, muscle tone and reflexes were monitored every 10 minutes. Flumazenil (0.3 mg kg-1) or saline at an equal volume was administered subcutaneously 60 minutes after anesthetic administration. Time to induction, time to first movement and recovery time (flying) were measured. Quality of induction, anesthesia and recovery were assessed on a 1-3 scale (1, poor; 2, good; 3, excellent). RESULTS: Time to induction was 4.2 ± 1.9 minutes (mean ± standard deviation), with median quality score of 2 (range, 1-3). Anesthesia quality score was 3 (1-3). During anesthesia, heart rate and respiratory frequency decreased significantly and penis relaxation, indicating muscle tone, increased significantly. Administration of flumazenil significantly reduced mean recovery time compared with saline (10 ± 5 versus 45 ± 17 minutes, respectively), and significantly improved the quality of recovery [2.5 (2-3) versus 1 (1-2), respectively]. CONCLUSIONS AND CLINICAL RELEVANCE: Alfaxalone-midazolam anesthesia resulted in good induction, muscle relaxation and sufficient anesthesia to perform routine diagnostic and therapeutic procedures for approximately 40 minutes. Reversal of midazolam with flumazenil is recommended, resulting in quicker and better recovery.


Assuntos
Quirópteros , Pregnanodionas , Animais , Flumazenil/farmacologia , Masculino , Midazolam
9.
Andrologia ; 52(10): e13794, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32814362

RESUMO

Sperm quality in lymphoma patients may be reduced even prior to initiation of chemotherapy. The objective of this study was to examine the relationship between lymphoma prognostic factors and sperm quality prior to chemotherapy. A retrospective cohort study was conducted in a Hadassah Medical Center sperm bank and the Hematology department. The cohort included 101 Hodgkin's and 90 non-Hodgkin's lymphoma patients that underwent sperm cryopreservation before chemotherapy between 1998 and 2015. Known lymphoma prognostic factors were compared between patients with normal and impaired sperm parameters. The Prognostic Score Ratio (PSR), an index representing the number of negative lymphoma prognostic measures that found in a lymphoma patient, was additionally calculated and compared between the groups. Among the prognostic factors of lymphoma, the following factors were found to be associated with impaired sperm parameters-low albumin (p < 0.001) and haemoglobin (p < 0.001) levels, B symptoms (p = 0.021) and PSR (p < 0.001). Logistic regression showed significant association of albumin and haemoglobin with reduced sperm quality (OR = 2.7 and OR = 13.5, p < 0.05; respectively). To conclude, low albumin and haemoglobin levels are related to reduced sperm quality. The linkage between these prognostic factors and sperm quality may be related to a general inflammatory status.


Assuntos
Doença de Hodgkin , Linfoma , Criopreservação , Humanos , Masculino , Estudos Retrospectivos , Espermatozoides
10.
J Infect Dis ; 220(11): 1790-1796, 2019 10 22.
Artigo em Inglês | MEDLINE | ID: mdl-31310307

RESUMO

BACKGROUND: Saliva real-time polymerase chain reaction (PCR) was shown to be sensitive and specific for the detection of congenital cytomegalovirus (cCMV) in universal screening studies. In the current study, we assessed the performance of saliva real-time PCR in newborns undergoing targeted cCMV screening. METHODS: Saliva real-time PCR results were prospectively correlated with reference-standard urine detection in newborns undergoing targeted cCMV screening over a 3-year period, in successive validation (concurrent testing of all saliva and urine specimens) and routine-screening (confirmatory urine testing of positive saliva results) implementation phases. RESULTS: The sensitivity, specificity, and positive and negative predictive values of saliva real-time PCR were 98.3% (95% confidence interval, 90.8%-99.9%), 91.5% (89.3%-93.3%), 45.6% (36.7%-54.7%), and 99.9% (99.2%-99.9%), respectively, in 856 concurrently tested newborns. True-positive saliva real-time PCR detection (defined in relation to urine detection) was associated with earlier saliva sampling (P = .002) and a higher saliva viral load (P < .001). We further identified a saliva viral load cutoff value that reliably distinguished between true-positive and false-positive saliva results. CONCLUSIONS: In newborns undergoing targeted screening for cCMV, saliva real-time PCR is highly sensitive yet has a low positive predictive value, necessitating confirmatory testing. Early sampling and application of a validated viral load cutoff could improve the assay performance and support its large-scale implementation in this growing clinical setting.


Assuntos
Infecções por Citomegalovirus/congênito , Infecções por Citomegalovirus/diagnóstico , Citomegalovirus/isolamento & purificação , Programas de Rastreamento/métodos , Técnicas de Diagnóstico Molecular/métodos , Reação em Cadeia da Polimerase em Tempo Real/métodos , Saliva/virologia , Feminino , Humanos , Recém-Nascido , Masculino , Valor Preditivo dos Testes , Estudos Prospectivos , Sensibilidade e Especificidade
11.
Eur Arch Otorhinolaryngol ; 276(12): 3513-3517, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31494697

RESUMO

OBJECTIVE: Vertigo is a complex symptom which imposes diagnostic and treatment challenges. Laboratory evaluation of vertigo includes video-nystagmography (VNG) and computerized dynamic posturography (CDP) for the evaluation of different aspects of this complaint. There are vague indications for each test and potential disagreements between them. The aim of this study is to examine the association between the test results of the VNG and sensory organization test (SOT) of CDP in patients referred for both vestibular tests. METHODS: Retrospective data regarding 56 patients age 17-82 years were collected. Patients suffered vestibular complaints and were referred for VNG and CDP evaluation on the same day. The level of agreement between VNG (including caloric test) and the vestibular input of the SOT for each patient was calculated. RESULTS: Among the study group, 10 showed abnormal caloric test results, of which 3 (5.4%) had normal vestibular input in the SOT, and 7 (12.5%) had impaired input (p = 0.724). Spontaneous nystagmus was recorded in 13 patients by VNG, of which 2(3.6%) had normal vestibular input and 11(19.6%) had impaired vestibular input (p = 0.056). CONCLUSIONS: This study shows no statistically significant association between the VNG test and SOT test results. Our results emphasize the difference between the tested aspects in each laboratory test, and the need to define specific indications for each of them. There is a marginally significant association between impaired vestibular input and spontaneous nystagmus, demonstrating the non-localizing nature of this sign.


Assuntos
Equilíbrio Postural/fisiologia , Transtornos de Sensação/fisiopatologia , Vertigem/diagnóstico , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/fisiopatologia , Vestíbulo do Labirinto/fisiopatologia , Gravação em Vídeo , Adolescente , Adulto , Idoso , Testes Calóricos , Técnicas e Procedimentos Diagnósticos , Técnicas de Diagnóstico Oftalmológico , Eletronistagmografia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nistagmo Patológico/fisiopatologia , Estudos Retrospectivos , Transtornos de Sensação/complicações , Doenças Vestibulares/complicações , Testes de Função Vestibular , Adulto Jovem
12.
Vet Anaesth Analg ; 46(5): 662-666, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31371196

RESUMO

OBJECTIVE: To establish and compare the effectiveness of two medetomidine-based immobilization protocols in Persian fallow deer (Dama dama mesopotamica). STUDY DESIGN: Prospective, randomized, blinded clinical study. ANIMALS: A group of 31 captive Persian fallow deer. METHODS: Deer scheduled for translocation were immobilized with a combination of medetomidine (76 ± 11 µg kg-1) and ketamine (1.0 ± 0.2 mg kg-1) (MK; n = 15) or medetomidine (77 ± 11 µg kg-1) and midazolam (0.10 ± 0.01 mg kg-1) (MM; n = 16) administered intramuscularly. An observer unaware of group assignments recorded times to immobilization and recovery, monitored physiologic variables and scored the quality of induction, immobilization and recovery (scale 1-5: 1, poor; 5, excellent). Atipamezole was administered for reversal. Data analysis was performed using the t test, the Mann-Whitney U test, the chi-square test and the Fisher's exact test. Significance was set at p < 0.05. RESULTS: Data are presented as mean ± standard deviation or median (range). Time to induce immobilization was 9 ± 4 and 10 ± 4 minutes in the MK and MM groups, respectively. Immobilization quality score was 5 (1-5) following both combinations. Hemoglobin oxygen saturation (SpO2) was significantly lower in the MK (80 ± 8%) than in the MM group (87 ± 8%) although respiratory frequency did not differ between MK and MM (11 ± 5 and 10 ± 2 breaths minute-1, respectively). Recovery times were 13 ± 6 (MK) and 14 ± 7 minutes (MM) and did not differ between groups. No morbidities or mortalities were recorded during 1 month after immobilization. CONCLUSIONS AND CLINICAL RELEVANCE: The MK and MM combinations produced sufficient immobilization in captive Persian fallow deer for short nonpainful procedures. Based on the SpO2 values, the MM combination may be associated with less respiratory depression; nevertheless, both combinations may result in a decrease in SpO2.


Assuntos
Anestésicos Dissociativos/farmacologia , Cervos/fisiologia , Imobilização/veterinária , Ketamina/farmacologia , Medetomidina/farmacologia , Midazolam/farmacologia , Anestésicos Dissociativos/administração & dosagem , Animais , Animais Selvagens , Comportamento Animal/efeitos dos fármacos , Método Duplo-Cego , Quimioterapia Combinada/veterinária , Feminino , Ketamina/administração & dosagem , Masculino , Medetomidina/administração & dosagem , Midazolam/administração & dosagem , Estudos Prospectivos
13.
Gynecol Obstet Invest ; 83(1): 57-64, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-28715801

RESUMO

AIM: In this study, we evaluate the associations between fetal urinary production rate (FUPR), measured by ultrasound, and adverse neonatal outcome in women with preterm premature rupture of membranes (PPROM). METHODS: We conducted a prospective pilot cohort of singleton pregnancies complicated by PPROM occurring at gestational week 24 or later managed until spontaneous labor (after 48 h of admission), chorioamnionitis, or induction by protocol at 35 + 0 weeks. FUPR was evaluated by 2D sonography at admission (corrected for gestational age). The main neonatal outcome measures were chorioamnionitis, placental inflammatory grading, first neonatal creatinine value, first neonatal dextrose value, length of neonatal intensive care unit (NICU) stay, necrotizing enterocolitis (NEC), intraventricular hemorrhage (IVH) (grades I-IV), blood transfusions, reduced neonatal urine production rate (<4 mL/kg/h), and early neonatal sepsis. Samples of maternal (at admission) and umbilical cord blood were analyzed for interleukin-6 (IL-6) level. RESULTS: The study included 38 women. Low FUPR was associated with clinical chorioamnionitis, longer NICU hospitalization (p = 0.01), higher rates of NEC or IVH (p = 0.008), and blood transfusion (p = 0.004). CONCLUSIONS: A finding of FUPR on in utero ultrasound examination in pregnancies complicated by PPROM may be indicative of adverse neonatal outcome.


Assuntos
Ruptura Prematura de Membranas Fetais/urina , Feto/fisiopatologia , Doenças do Recém-Nascido/etiologia , Adulto , Hemorragia Cerebral/etiologia , Corioamnionite/etiologia , Enterocolite Necrosante/etiologia , Feminino , Sangue Fetal , Ruptura Prematura de Membranas Fetais/fisiopatologia , Idade Gestacional , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Interleucina-6/sangue , Projetos Piloto , Gravidez , Resultado da Gravidez , Estudos Prospectivos
14.
Vet Ophthalmol ; : 147-152, 2018 Apr 14.
Artigo em Inglês | MEDLINE | ID: mdl-29656563

RESUMO

PURPOSE: To examine variables that affect publication of ACVO meeting abstracts in peer-reviewed journals and compare results to ECVO publication rate (PR). METHODS: Published papers were identified via online searches for abstracts from 2008 to 2012 ACVO/ECVO meetings. Variables analyzed (via Pearson's chi-Squared test) included the following: oral presentation/poster, type of abstract (clinical/basic science/case report), species, ocular tissue, nationality, funding, first/last/any author a diplomate, resident as first author, and author affiliation (private practice/university). RESULTS: One hundred and eighty-six of 577 ACVO abstracts were published within 608 ± 479 days, with 103 published in Veterinary Ophthalmology. Significant factors included the following: nationality of first/last authors (P = .005); English as first language (P < .001); presentation type (P < .001, oral 40% PR, poster 22% PR); type of study (P = .037, clinical study 35% PR, basic science 30% PR, case report 16% PR); resident as first author (P < .001); diplomate as any author except first/last (P < .001); first author affiliation (P = .001, university 37% PR, practice 21% PR); last author affiliation (P = .003, university 36% PR, practice 22% PR); and species (P < .001, horses 53% PR, multiple species 50% PR, cats 35% PR, food animals 31% PR, exotics/wildlife 31% PR, dogs 27% PR, laboratory animals/in vitro 24%). Nonsignificant factors were as follows: diplomate as first/last author, funding, and ocular tissue. Presentation type, resident as first author, university affiliation of first author, and species had the greatest effect on publication probability. For the same period, ECVO PR was 87 of 299, which was not significantly different from ACVO PR (P = .342). CONCLUSION: At 32%, ACVO PR for the study years is similar to ECVO PR of 29%.

15.
Fetal Diagn Ther ; 44(1): 51-58, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-28728149

RESUMO

INTRODUCTION: We investigated whether large head circumference (HC) combined with persistent occiput posterior (OP) position is associated with higher rates of operative delivery and obstetric and neonatal complications than OP deliveries without large HC or in occiput anterior (OA) position. MATERIALS AND METHODS: Term singleton deliveries in our centers from January 2010 to December 2014, delivered in cephalic OA (n = 41,038) or OP position (n = 1,740), were assessed. We compared delivery modes, maternal and neonatal complications in OA versus OP deliveries, and HC ≥90th centile versus HC <90th centile in persistent OP position. RESULTS: Persistent OP position combined with HC ≥90th centile was associated with higher rates of vacuum extraction and unplanned cesarean delivery than HC <90th centile in OP position (20.1 vs. 17.2%, OR 1.53 [95% CI 0.99-2.36], and 23.4 vs. 9.2%, OR 3.326 [95% CI 2.17-5.11], respectively). Rates of prolonged second stage of labor and neonatal intensive care unit admission were also increased compared to those in either OA position with HC ≥90th centile or OP position with HC <90th centile. DISCUSSION: Large HC combined with OP position is associated with higher rates of operative delivery and prolonged second stage of labor compared to OP delivery with HC <90th centile. HC might be included with other measures to assess women in labor, as it is associated with fetal outcomes in OP deliveries.


Assuntos
Parto Obstétrico/estatística & dados numéricos , Doenças do Recém-Nascido/etiologia , Apresentação no Trabalho de Parto , Antropometria , Feminino , Cabeça , Humanos , Recém-Nascido , Gravidez , Estudos Retrospectivos
16.
Isr Med Assoc J ; 20(8): 499-503, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30084576

RESUMO

BACKGROUND: Risk factors for bleeding complications after percutaneous kidney biopsy (PKB) and the role of primary hemostasis screening are not well established. OBJECTIVES: To determine the role of primary hemostasis screening and complication outcomes among individuals who underwent PKB. METHODS: We reviewed data of 456 patients who underwent PKB from 2010 to 2016 in a large university hospital. In 2015, bleeding time (BT) testing was replaced by light transmission aggregometry (LTA) as a pre-PKB screening test. RESULTS: Of the 370 patients who underwent pre-PKB hemostasis screening by BT testing, prolonged BT was observed in 42 (11.3%). Of the 86 who underwent LTA, an abnormal response was observed in 14 (16.3%). Overall, 155 (34.0%) patients experienced bleeding: 145 (31.8%) had minor events (hemoglobin fall of 1-2 g/dl, macroscopic hematuria, perinephric hematoma without the need for transfusion or intervention) and 17 (3.7%) had major events (hemoglobin fall > 2 g/dl, blood transfusion or further intervention). Abnormal LTA response did not correlate with bleeding (P = 0.80). In multivariate analysis, only prolonged BT (P = 0.0001) and larger needle size (P = 0.005) were identified as independent predictors of bleeding. CONCLUSIONS: Bleeding complications following PKB were common and mostly minor, and the risk of major bleeding was low. Larger needle size and prolonged BT were associated with a higher bleeding risk. Due to the relatively low risk of major bleeding and lack of benefit of prophylactic intervention, the use of pre-PKB hemostasis screening remains unestablished.


Assuntos
Biópsia/efeitos adversos , Testes de Coagulação Sanguínea/métodos , Rim/patologia , Programas de Rastreamento/métodos , Hemorragia Pós-Operatória/epidemiologia , Medição de Risco/métodos , Adulto , Feminino , Hemostasia/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Hemorragia Pós-Operatória/etiologia , Estudos Retrospectivos , Fatores de Risco
18.
Vet Ophthalmol ; : 533-538, 2017 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-28247535

RESUMO

PURPOSE: To review abstracts presented at five consecutive meetings of the European College of Veterinary Ophthalmologists (ECVO), and identify abstract characteristics that affect the probability of their publication in peer-reviewed journals. METHODS: An online search was conducted for peer-reviewed publications (PRPs) stemming from abstracts from five ECVO meetings (2008-2012). Time to publication and journal were noted. Effects of ocular tissue/discipline, species, type of presentation and study, funding acknowledgment and affiliation, professional qualifications, and nationality of the first and last authors on probability of publication were analyzed. RESULTS: Of presented abstracts, 29% (87/299) were published as PRPs in Veterinary Ophthalmology (n = 50), other veterinary journals (n = 22), and nonveterinary journals (n = 15). During the 5 years studied, there was no significant difference between the impact factor of Veterinary Ophthalmology and the 25 other journals in which PRPs were published (P = 0.369). Median time to PRP acceptance or publication was 468 days. Independent variables most significant in determining the probability of PRP were oral presentation (P = 0.002), resident authorship (P < 0.0001), and species (P = 0.002), with food animal abstracts having the highest odds ratio. Ocular tissue/discipline (P = 0.13) and type of study (P = 0.33) did not affect publication probability. Funding acknowledgment (P = 0.02), author nationality (P = 0.02), and academic affiliation (P = 0.04) were also significant factors. CONCLUSIONS: Publication rate of ECVO abstracts is lower, but time to publication is similar, compared with most biomedical meetings.

19.
Behav Med ; 43(1): 47-60, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-26548543

RESUMO

The health-related consequences of stress in hospital workers and associated costs of absenteeism and high turnover have increased the need for programs targeting stress in this population. "Caring for the Caregivers," a multimodal approach to stress-reduction designed to address the multidimensional nature of stress in hospital staff, integrates five components: cognitive, somatic, dynamic, emotive and hands-on, in a flexible eight-month format. Significant improvements were demonstrated for 97 participants compared to 67 controls in pre-post scores for the Maslach Burnout Inventory, Job-Related Tension Index, Perceived Stress Scale, Productivity Scale, General Health Questionnaire, Positive and Negative Affect Schedule, and Visual Analogue Scales of 12 stress-associated symptoms. Together with significant reduction in upper respiratory infections and family doctor visits, these results suggest that providing hospital staff with multiple techniques addressing commonly encountered work stressors impacts positively on health and well-being and significantly reduces stress and burnout in this population.


Assuntos
Esgotamento Profissional/terapia , Cuidadores/psicologia , Terapia por Exercício , Pessoal de Saúde/psicologia , Atenção Plena , Terapia de Relaxamento , Estresse Psicológico/terapia , Adulto , Terapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
20.
Vet Anaesth Analg ; 44(2): 346-355, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28495454

RESUMO

OBJECTIVE: To evaluate whether intratesticular and incisional ropivacaine infiltration produces sufficient intra- and postoperative analgesia for castrating dogs under sedation. STUDY DESIGN: Randomized, blinded, controlled clinical study. ANIMALS: Twenty-three healthy dogs weighing 5.8-35.6 kg admitted for castration. METHODS: Dogs were sedated with medetomidine (0.01 mg kg-1), butorphanol (0.2 mg kg-1) and midazolam (0.2 mg kg-1) intramuscularly, and were randomly assigned to group R, 0.2-0.4 mL kg-1 of ropivacaine 0.5%, or group S, an equivalent volume of saline injected intratesticularly and along the incision line. If persistent motion was observed during surgery, sedation was considered to be insufficient and general anaesthesia was induced. Carprofen 2.2 mg kg-1 was administered postoperatively. Pain was evaluated in all dogs before sedation and postoperatively following atipamezole administration at 1, 2, 4, 8 and 24 hours using an interactive visual analogue scale (IVAS; 0-100), the Glasgow composite pain scale-short form (CMPS-SF; 0-24), and a mechanical algometer. Methadone 0.3 mg kg-1 was administered intravenously to dogs if IVAS >30 or CMPS-SF >4. RESULTS: There was no significant difference between groups for the number of dogs administered general anaesthesia. The time from the beginning of surgery to induction of general anaesthesia was significantly shorter [median (range)] in group S [6 (3-25) minutes] than in group R [56 (36-76) minutes]. At 8 hours IVAS was significantly higher in group S (14 ± 10) than in group R (6 ± 4). CONCLUSIONS AND CLINICAL RELEVANCE: Intratesticular and incisional ropivacaine infiltration delayed the time to anaesthesia induction, and provided analgesia after castration performed under deep sedation in dogs. Intratesticular local anaesthesia can be an important part of the anaesthetic plan for castration.


Assuntos
Adjuvantes Anestésicos/administração & dosagem , Amidas/administração & dosagem , Anestesia Geral/veterinária , Orquiectomia/veterinária , Antagonistas de Receptores Adrenérgicos alfa 2/administração & dosagem , Analgesia/métodos , Analgesia/veterinária , Anestesia Geral/métodos , Animais , Butorfanol/administração & dosagem , Cães , Hipnóticos e Sedativos/administração & dosagem , Imidazóis/administração & dosagem , Masculino , Medetomidina/administração & dosagem , Midazolam/administração & dosagem , Orquiectomia/métodos , Ropivacaina , Testículo , Fatores de Tempo
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