Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 72
Filtrar
1.
Eur Rev Med Pharmacol Sci ; 28(3): 1155-1162, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38375728

RESUMO

OBJECTIVE: The aim of this study is to assess whether the touch of osteopathic manipulative treatment (OMT) can affect the endogenous production of oxytocin in full-term pregnant women and the assessment of well-being following the treatment. PATIENTS AND METHODS: In this study have been enrolled 57 pregnant women at full-term pregnancy (37th-41st week) for evaluation of the concentration of salivary oxytocin 2 minutes before and 2 minutes after a single session of OMT by an osteopath lasting for 30 minutes. Pre-OMT and post-OMT saliva samples were collected with the use of Salivette® salivary swabs. 7 salivary swabs were excluded from the analysis. 50 samples were analyzed with an appropriate ELISA kit. RESULTS: The mean OT salivary concentration pre-OMT was 89.98±16.39, and post-OMT was 100.60±19.13 tends to increase with p=0.0000051. In multivariate analysis, two subgroups show interesting data in the mean difference in OT salivary concentration post-OMT: women with painful contractions (p=0.06) and women under 35 years (p=0.09). CONCLUSIONS: The results of this study demonstrate that the effectiveness of OMT-increasing endogenous oxytocin is statistically significant in full-term pregnant women. The sensation of well-being found in most women indicates that there has been a predominantly central rather than peripheral oxytocin release after OMT.


Assuntos
Osteopatia , Ocitocina , Feminino , Humanos , Gravidez , Osteopatia/métodos , Dor
2.
Eur Rev Med Pharmacol Sci ; 27(14): 6800-6808, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37522691

RESUMO

OBJECTIVE: Laparoscopic surgery offers many advantages compared to invasive surgery but one of the main problems is postoperative pain, partially resulting from the peritoneal inflammatory process mediated by inflammatory cytokines. The rationale of this study is that intraperitoneal washing could remove inflammatory mediators that are the cause of postoperative pain and could help in the removal of CO2 from the abdominal cavity. This article aims to analyze the effects of peritoneal lavage in the reduction of postoperative shoulder pain. PATIENTS AND METHODS: 277 patients enrolled to undergo laparoscopic gynecologic surgery were included in the study. Women are randomized into two groups, according to the use or non-use of peritoneal lavage with saline solution at the end of laparoscopic gynecological major procedures. RESULTS: Data show that the peritoneal lavage can significantly reduce postoperative pain in the first 36 hours after surgery, as well as patients' requests for analgesics: during the first 3 postoperative days, requests for paracetamol were lower in the YW (Yes Washing) group than the NW (No Washing) group (77 vs. 101; p<0.05); similar results are obtained considering ketorolac administration (62 vs. 71; p<0.05). CONCLUSIONS: Peritoneal lavage after gynecological laparoscopic procedures may be effective in the reduction of postoperative pain and use of analgesics.


Assuntos
Laparoscopia , Lavagem Peritoneal , Humanos , Feminino , Lavagem Peritoneal/efeitos adversos , Lavagem Peritoneal/métodos , Laparoscopia/efeitos adversos , Analgésicos/uso terapêutico , Dor Pós-Operatória/etiologia , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos
3.
Ann Surg ; 272(6): e316-e320, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33086321

RESUMO

OBJECTIVE: The outcomes of patients treated on the COVID-minimal pathway were evaluated during a period of surging COVID-19 hospital admissions, to determine the safety of continuing to perform urgent operations during the pandemic. SUMMARY OF BACKGROUND DATA: Crucial treatments were delayed for many patients during the COVID-19 pandemic, over concerns for hospital-acquired COVID-19 infections. To protect cancer patients whose survival depended on timely surgery, a "COVID-minimal pathway" was created. METHODS: Patients who underwent a surgical procedure on the pathway between April and May 2020 were evaluated. The "COVID-minimal surgical pathway" consisted of: (A) evolving best-practices in COVID-19 transmission-reduction, (B) screening patients and staff, (C) preoperative COVID-19 patient testing, (D) isolating pathway patients from COVID-19 patients. Patient status through 2 weeks from discharge was determined as a reflection of hospital-acquired COVID-19 infections. RESULTS: After implementation, pathway screening processes excluded 7 COVID-19-positive people from interacting with pathway (4 staff and 3 patients). Overall, 122 patients underwent 125 procedures on pathway, yielding 83 admissions (42 outpatient procedures). The median age was 64 (56-79) and 57% of patients were female. The most common surgical indications were cancer affecting the uterus, genitourinary tract, colon, lung or head and neck. The median length of admission was 3 days (1-6). Repeat COVID-19 testing performed on 27 patients (all negative), including 9 patients evaluated in an emergency room and 8 readmitted patients. In the postoperative period, no patient developed a COVID-19 infection. CONCLUSIONS: A COVID-minimal pathway comprised of physical space modifications and operational changes may allow urgent cancer treatment to safely continue during the COVID-19 pandemic, even during the surge-phase.


Assuntos
COVID-19/prevenção & controle , COVID-19/transmissão , Procedimentos Clínicos/organização & administração , Infecção Hospitalar/prevenção & controle , Tratamento de Emergência , SARS-CoV-2 , Gestão da Segurança/organização & administração , Centro Cirúrgico Hospitalar/organização & administração , Procedimentos Cirúrgicos Operatórios , Idoso , COVID-19/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
4.
Ann Thorac Surg ; 110(2): 718-724, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32417195

RESUMO

The coronavirus disease 2019 (COVID-19) pandemic has created unprecedented disruption in health care delivery around the world. In an effort to prevent hospital-acquired COVID-19 infections, most hospitals have severely curtailed elective surgery, performing only surgeries if the patient's survival or permanent function would be compromised by a delay in surgery. As hospitals emerge from the pandemic, it will be necessary to progressively increase surgical activity at a time when hospitals continue to care for COVID-19 patients. In an attempt to mitigate the risk of nosocomial infection, we have created a patient care pathway designed to minimize risk of exposure of patients coming into the hospital for scheduled procedures. The COVID-minimal surgery pathway is a predetermined patient flow, which dictates the locations, personnel, and materials that come in contact with our cancer surgery population, designed to minimize risk for virus transmission. We outline the approach that allowed a large academic medical center to create a COVID-minimal cancer surgery pathway within 7 days of initiating discussions. Although the pathway represents a combination of recommended practices, there are no data to support its efficacy. We share the pathway concept and our experience so that others wishing to similarly align staff and resources toward the protection of patients may have an easier time navigating the process.


Assuntos
Infecções por Coronavirus/epidemiologia , Procedimentos Clínicos/organização & administração , Procedimentos Cirúrgicos Minimamente Invasivos , Neoplasias/cirurgia , Pneumonia Viral/epidemiologia , Oncologia Cirúrgica/organização & administração , Betacoronavirus , COVID-19 , Procedimentos Cirúrgicos Eletivos , Humanos , Pandemias , SARS-CoV-2
5.
J Biomech Eng ; 141(12)2019 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-31596925

RESUMO

Ischemic stroke induces rapid loss in bone mineral density that is up to 13 times greater than during normal aging, leading to a markedly increased risk of fracture. Little is known about skeletal changes following stroke beyond density loss. In this study, we use a mild-moderate middle cerebral artery occlusion model to determine the effects of ischemic stroke without bedrest on bone microstructure, dynamic bone formation, and tissue composition. Twenty-seven 12-week-old male C57Bl/6J mice received either a stroke or sham surgery and then either received daily treadmill exercise or remained sedentary for 4 weeks. All mice were ambulatory immediately following stroke, and limb coordination during treadmill exercise was unaffected by stroke, indicating similar mechanical loading across limbs for both stroke and sham groups. Stroke did not directly detriment microstructure, but exercise only stimulated adaptation in the sham group, not the stroke group, with increased bone volume fraction and trabecular thickness in the sham distal femoral metaphysis. Stroke differentially decreased cortical area in the distal femoral metaphysis for the affected limb relative to the unaffected limb, as well as endosteal bone formation rate in the affected tibial diaphysis. Although exercise failed to improve bone microstructure following stroke, exercise increased mineral-to-matrix content in stroke but not sham. Together, these results show that stroke inhibits exercise-induced changes to femoral microstructure but not tibial composition, even without changes to gait. Similarly, affected-unaffected limb differences in cortical bone structure and bone formation rate in ambulatory mice show that stroke affects bone health even without bedrest.

6.
Eur Rev Med Pharmacol Sci ; 23(15): 6744-6752, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31378918

RESUMO

OBJECTIVE: The objective of this study was to assess safety, satisfaction, and anti-viral effect of a new carrageenan-based vaginal microbicide in a population of fertile female patients with genital human papillomavirus (HPV) infection. PATIENTS AND METHODS: Forty healthy and sexually active women aged 18-45 years with genital HPV infection were enrolled. Each subject was treated with a gel formulated with 0.02% carrageenan and Propionibacterium extract (CGP) (Carvir, Depofarma SpA, Mogliano Veneto, Treviso, Italy). The subjects were evaluated at baseline, after the I cycle of therapy and after the II cycle. At final status, treatment acceptability and satisfaction were evaluated using a 5-point Likert scale. Furthermore, the rate of HPV genital infection clearance at final follow-up was evaluated. These data were compared with the HPV genital infection clearance rate in a control group of patients not subjected to any therapy. RESULTS: Overall, 68 HPV infections were detected at baseline, among 40 subjects enrolled. The HPV 16 genotype was the most frequent (12%) followed by HPV 18 (10%), and HPV 53 (9%). At the end of the study, 22 (55%) patients were very satisfied, 14 (35%) were satisfied, 3 (7.5%) were uncertain, and only 1 (2.5%) was dissatisfied, with 0 very dissatisfied. Only 2 patients complained of a local adverse event. Analysing infection clearance at the end of the study, 60% of patients became HPV negative. Among these, 13 cases were high-risk HPV infection. There were 16 patients with persistent infection ("non-responders"). No patient developed a "de novo" genital lesion. After controlling for age, the intervention had an adjusted OR of 4.9 (95% CI 1.6-15.1) to clear HPV. CONCLUSIONS: The results of this work suggest that Carvir vulvovaginal microbicide gel is safe and well-tolerated. Furthermore, this experience supports the hypothesis that CG has a role in accelerating the normal clearance of genital HPV infection in women with a positive HPV-DNA test.


Assuntos
Anti-Infecciosos/administração & dosagem , Carragenina/administração & dosagem , Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/tratamento farmacológico , Administração Intravaginal , Adolescente , Adulto , Anti-Infecciosos/efeitos adversos , Carragenina/efeitos adversos , Estudos de Casos e Controles , Chondrus/química , Colposcopia , DNA Viral/isolamento & purificação , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Papillomaviridae/genética , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/virologia , Satisfação do Paciente , Estudos Prospectivos , Alga Marinha/química , Resultado do Tratamento , Vagina/diagnóstico por imagem , Vagina/efeitos dos fármacos , Vagina/virologia , Cremes, Espumas e Géis Vaginais/administração & dosagem , Adulto Jovem
7.
Eur Rev Med Pharmacol Sci ; 22(23): 8487-8496, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30556891

RESUMO

OBJECTIVE: Endometriosis is a debilitating disease characterized by chronic inflammation. The transporter multidrug resistance-associated protein 4 (MRP4/ABCC4) is expressed in human endometrial tissue; it is overexpressed in ectopic endometrial tissue, and is modulated by the anti-inflammatory lipid Lipoxin A4 (LXA4). Recently, it was demonstrated that aspirin induces platelet MRP4 over-expression, through genomic modulation in megakaryocytes. Since patients with endometriosis frequently use aspirin or other non-aspirin Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), the aim of this study was to verify whether aspirin and other NSAIDs enhance MRP4 expression in 12Z human endometriotic epithelial cells and whether this was peroxisome proliferator-activated receptor alpha (PPARa) dependent. MATERIALS AND METHODS: MRP4 and PPARa expression was analyzed by Q-RT-PCR using TaqMan® Master Mix and TaqMan® Assay Reagents (Life Technologies, Monza, Italy) and Western blot. RESULTS: In 12Z cells, aspirin and other NSAIDs enhanced MRP4 mRNA and protein expression; these treatments also induced PPARa expression. Aspirin and diclofenac-induced increases in MRP4 expression were not observed in cells where PPARa was knocked down using siRNA. NSAIDs-induced MRP4 expression was correlated with augmented PGE2 secretion, indicating functional relevance. CONCLUSIONS: MRP4 expression was increased in cells treated with NSAIDs and the nuclear receptor PPARa is involved. Elevated PGE2 levels in cell supernatants correlate with its increased transport by MRP4 after NSAID treatment. More importantly, we provide evidence that in endometriotic epithelial cells aspirin and non-aspirin NSAIDs treatments alter gene expression.


Assuntos
Anti-Inflamatórios não Esteroides/farmacologia , Endometriose/tratamento farmacológico , Proteínas Associadas à Resistência a Múltiplos Medicamentos/genética , PPAR alfa/metabolismo , Aspirina/farmacologia , Linhagem Celular , Diclofenaco/farmacologia , Endometriose/metabolismo , Endométrio/metabolismo , Células Epiteliais/metabolismo , Feminino , Humanos , Itália , Lipoxinas/metabolismo , RNA Mensageiro/metabolismo , RNA Interferente Pequeno/metabolismo
8.
Behav Pharmacol ; 29(8): 745-761, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30394882

RESUMO

The ability to decide advantageously among options that vary in both their risks and rewards is critical for survival and well-being. Previous work shows that some forms of risky decision-making are robustly modulated by monoamine signaling, but it is less clear how monoamine signaling modulates decision-making under risk of explicit punishment. The goal of these experiments was to determine how this form of decision-making is modulated by dopamine, serotonin, and norepinephrine signaling, using a task in which rats choose between a small, 'safe' food reward and a large food reward associated with variable risks of punishment. Preference for the large, risky reward (risk-taking) was reduced by administration of a D2/3 dopamine receptor agonist (bromocriptine) and a selective D2 agonist (sumanirole). The selective D3 agonist PD128907 appeared to attenuate reward discrimination abilities but did not affect risk-taking per se. In contrast, drugs targeting serotonergic and noradrenergic signaling had few if any effects on choice behavior. These data suggest that in contrast to other forms of risky decision-making, decision-making under risk of punishment is selectively modulated by dopamine signaling, predominantly through D2 receptors.


Assuntos
Monoaminas Biogênicas/metabolismo , Tomada de Decisões/fisiologia , Punição , Assunção de Riscos , Inibidores da Captação Adrenérgica/farmacologia , Animais , Cloridrato de Atomoxetina/farmacologia , Condicionamento Operante/efeitos dos fármacos , Condicionamento Operante/fisiologia , Tomada de Decisões/efeitos dos fármacos , Dopaminérgicos/farmacologia , Relação Dose-Resposta a Droga , Locomoção/efeitos dos fármacos , Masculino , Modelos Animais , Distribuição Aleatória , Ratos , Ratos Long-Evans , Serotoninérgicos/farmacologia
9.
Cannabis Cannabinoid Res ; 3(1): 166-170, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30069500

RESUMO

Introduction: Stimulating either endogenous cannabinoids or opioids within a restricted dorsomedial "hedonic hotspot" in nucleus accumbens (NAc) shell enhances hedonic impact, or "liking" reactions to sweet tastes. In this study, we probed within this hotspot the relationship between endocannabinoid and opioid signals in hedonic enhancement. Materials and Methods: Specifically, we asked whether enhancement of sucrose "liking" by intra-NAc microinjections of the endocannabinoid anandamide requires concurrent endogenous opioid signaling. Results: Co-administration of the opioid antagonist naloxone in the same NAc microinjections with anandamide prevented the endocannabinoid from enhancing orofacial "liking" reactions to sucrose. Since intra-NAc hotspot naloxone injection alone failed to affect hedonics, reversal of anandamide-induced "liking" by opioid blockade reveals an interdependence of opioid and cannabinoid signaling in enhancing taste hedonic impact. Conclusions: These results elaborate our understanding of the mechanisms of hedonic processing of food rewards, and may also carry implications more generally for how opioid and cannabinoid drugs interact to generate natural pleasures, or drug-induced euphoria.

10.
Eur Rev Med Pharmacol Sci ; 22(10): 2918-2922, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29863232

RESUMO

OBJECTIVE: The application of an electronic database in clinical practice is used widespread in every field of medicine. The aim of the present study is to illustrate our experience to use a database software for documentation of two of our clinical activities, outpatient hysteroscopy and inpatient gynaecological surgery. PATIENTS AND METHODS: In 2004, we designed two databases, the first one to document surgical procedures in the operating theatre, the second to document outpatient hysteroscopy procedures using FileMaker v.8.5. The data entry interface contains free text fields for patient demographic data and the description of the surgical procedure, supplemented by drop-down lists for items such as clinical findings, procedures, instrumentation, technique, and complications. Copies were filed in the main hospital notes, sent to General Practitioners, and also given to our patients. RESULTS: Since August 2004, we have used our two databases to document 2766 gynaecological operations and 3777 outpatient hysteroscopies. All users particularly liked the dropdown lists as their use greatly reduced the time taken to enter each patient's data. The databases were regularly used to select patients for audit projects and research data collection for prospective studies. CONCLUSIONS: FileMaker is an user-friendly and easily configured software, extremely valuable in everyday clinical work.


Assuntos
Coleta de Dados/métodos , Bases de Dados Factuais , Histeroscopia/normas , Pacientes Internados , Pacientes Ambulatoriais , Software , Feminino , Procedimentos Cirúrgicos em Ginecologia/normas , Humanos , Auditoria Médica/métodos , Gravidez , Estudos Prospectivos
11.
Eur Rev Med Pharmacol Sci ; 21(19): 4270-4277, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-29077171

RESUMO

OBJECTIVE: To report the incidence and the major risk factors (RFs) associated with preterm birth (PTB), combining both maternal RFs and cervical length (CL), and to understand if cervical length measurement is really useful in all the patients. PATIENTS AND METHODS: The study population consisted of 2048 women admitted to the Department of Obstetrics and Gynecology, University Hospital of Messina, over a 2-year period. Preterm cases represented approximately 8.64% of our total population and, exactly, 65% were late preterm, 32% were preterm, and 3% were extremely preterm. RESULTS: An analysis of PTB sub-categories based on gestational age showed a stronger correlation between gestational age and CL among preterm and extremely preterm, while no correlation was found among late preterm. Between preterm cases and controls, there was a significant difference in pre-pregnancy weight and Body Mass Index (BMI). Moreover, a significant association between PTB and uterine anomalies, poli-oligodramnios and hypertension was found. CONCLUSIONS: We strongly suggest adding a transvaginal ultrasound CL universal screening to all pregnant women at the time of the second trimester ultrasound. We encourage further studies to identify new RFs of PTB and to define the mechanisms by which risk factors are related to PTB.


Assuntos
Medida do Comprimento Cervical , Nascimento Prematuro/diagnóstico por imagem , Nascimento Prematuro/epidemiologia , Adulto , Colo do Útero , Estudos de Coortes , Feminino , Idade Gestacional , Humanos , Incidência , Itália , Gravidez , Segundo Trimestre da Gravidez , Estudos Retrospectivos , Fatores de Risco , Ultrassonografia
12.
Eur Rev Med Pharmacol Sci ; 21(13): 3134-3138, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28742191

RESUMO

OBJECTIVE: To evaluate the hormonal profile in three breast cancer patients who underwent controlled ovarian stimulation in the presence of the aromatase inhibitor letrozole. PATIENTS AND METHODS: In IVF University referral center, a case series of three breast cancer patients who underwent controlled ovarian stimulation (COS) with recombinant FSH and letrozole were investigated. Ovulation was induced with hCG (case No. 1) or with GnRH agonist (case No. 2-3). The primary outcome of our study was the detection of progesterone levels in the luteal phase. RESULTS: Very high progesterone values (mean 186.6 ± 43.6 ng/mL) during the luteal phase were recorded in all three cases. CONCLUSIONS: High progesterone levels can be related to the use of letrozole independently of the most commonly used trigger regimen. Although progesterone has long been considered a protective factor against breast cancer, several studies have demonstrated that progesterone could expand a transformation-sensitive stem cell population in the mammary glands. The estrogen negative feedback effect on the hypothalamus-pituitary axis and the disruption of steroid biosynthesis and could represent an intriguing reason behind this phenomenon. Our results highlight the need to evaluate further the increase in progesterone levels in the luteal phase in women with breast cancer undergoing COS with letrozole.


Assuntos
Inibidores da Aromatase/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Nitrilas/uso terapêutico , Progesterona/sangue , Triazóis/uso terapêutico , Adulto , Neoplasias da Mama/patologia , Gonadotropina Coriônica/administração & dosagem , Feminino , Hormônio Foliculoestimulante/administração & dosagem , Hormônio Foliculoestimulante/genética , Hormônio Foliculoestimulante/metabolismo , Hormônio Liberador de Gonadotropina/agonistas , Humanos , Letrozol , Fase Luteal , Indução da Ovulação , Proteínas Recombinantes/administração & dosagem , Proteínas Recombinantes/biossíntese , Proteínas Recombinantes/isolamento & purificação
13.
Eur Rev Med Pharmacol Sci ; 21(6): 1178-1183, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-28387916

RESUMO

OBJECTIVE: To understand the role of fetal spine position in determining a fetal head position at the time of birth and modality of delivery. PATIENTS AND METHODS: This was a multicenter prospective observational study. Fetal occiput and spine position were evaluated by intrapartum ultrasound. Eighty-six women were eligible for inclusion in the study. Occiput rotational movements and modality of delivery in relation to the fetal spine position were investigated. RESULTS: At the beginning of labor, fetal occiput was in a posterior position in 52.3% of cases and, in 81.5% of cases the spine was in an anterior transverse position. At birth, occiput and spine were both in an anterior position in 90.4% of cases. The rate of cesarean sections in the SP group was significantly higher than the rate in the SAT group (50% vs. 8%, p < 0.0007). Instead, the rate of vaginal deliveries without intervention in the SP group was significantly lower than the rate in the SA group (14% vs. 71%, p < 0.0001). CONCLUSIONS: Fetal spine position could have an important role in determining fetal occiput position at birth. Spine position might play a crucial role in the outcome of delivery.


Assuntos
Feto , Cabeça , Apresentação no Trabalho de Parto , Ombro , Coluna Vertebral , Feminino , Humanos , Gravidez , Estudos Prospectivos , Ultrassonografia Pré-Natal
14.
Eur Rev Med Pharmacol Sci ; 21(4): 657-661, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-28272720

RESUMO

OBJECTIVE: The use of gonadotropin-releasing hormone agonist for ovulation triggering has become an intriguing topic in the last few years. As long as adequate luteal phase support is provided, it may be a valuable alternative to standard hCG triggering, associated with a significant reduction in OHSS incidence. Several luteal phase support options have been proposed, but few studies have addressed the issue of the appropriate route for progesterone administration to women triggered with GnRHa. The aim of the study was to evaluate the effect of GnRHa triggering on IVF/ICSI outcomes, using modified luteal phase support with intramuscular progesterone. PATIENTS AND METHODS: A retrospective study was carried out between January 2014 and December 2015, comparing the reproductive outcome in GnRHa triggered women given modified luteal phase support with intramuscular progesterone (Group A) with the outcome in women triggered with standard hCG (Group B) in IVF/ICSI cycles. RESULTS: 200 (Group A n = 100; Group B n = 100) consecutive normoresponder women were included. No differences with respect to Age, BMI, basal FSH, basal Estradiol and infertility diagnosis were observed between groups. Increased numbers of retrieved oocytes (8.1 ± 3.3 versus 6.8 ± 3.5, p = 0.009) and mature oocytes (5.8 ± 2.6 versus 5.1 ± 2.7, p = 0.03) were detected in Group A compared with Group B. Implantation, biochemical pregnancy and ongoing pregnancy rates were similar. CONCLUSIONS: Our findings confirmed that the GnRHa triggering strategy is associated with increased number of oocytes retrieved and of mature oocytes even in normoresponder women. Moreover, in these patients, the use of intramuscular progesterone during luteal phase support achieved satisfactory IVF outcomes.


Assuntos
Fertilização In Vitro , Fase Luteal , Progesterona/administração & dosagem , Injeções de Esperma Intracitoplásmicas , Adulto , Feminino , Hormônio Liberador de Gonadotropina/agonistas , Humanos , Injeções Intramusculares , Indução da Ovulação , Gravidez , Taxa de Gravidez , Estudos Retrospectivos , Adulto Jovem
15.
Behav Brain Res ; 321: 130-136, 2017 03 15.
Artigo em Inglês | MEDLINE | ID: mdl-28057530

RESUMO

Chronic administration of cocaine can cause pronounced and enduring cognitive alterations such as increases in impulsive choice. Chronic cocaine can also result in enhanced dopamine (DA) release in the nucleus accumbens (NAc) in response to reward-related cues. It is possible that this enhanced DA release in the NAc is a mechanism by which cocaine increases impulsive choice. To date, however, the specific role of DA in the NAc in impulsive choice is unclear. To begin to address this, rats received acute microinjections of the indirect DA agonist amphetamine directly into the NAc prior to testing in a delay discounting task in which rats chose between a small, immediate and a large, delayed food reward. When delays to the large reward increased within test sessions, amphetamine increased choice of the large reward. When delays decreased within test sessions, however, amphetamine decreased choice of the large reward. These findings suggest that, rather than specifically mediating impulsive choice, DA neurotransmission in the NAc is necessary for flexible adaptation of choice strategies in the presence of shifting reward contingencies. These results further indicate that enhancements in NAc DA release likely do not account for lasting increases in impulsive choice caused by chronic cocaine.


Assuntos
Anfetamina/farmacologia , Desvalorização pelo Atraso/efeitos dos fármacos , Dopaminérgicos/farmacologia , Núcleo Accumbens/efeitos dos fármacos , Análise de Variância , Animais , Desvalorização pelo Atraso/fisiologia , Dopamina/metabolismo , Relação Dose-Resposta a Droga , Comportamento Impulsivo/efeitos dos fármacos , Comportamento Impulsivo/fisiologia , Masculino , Microinjeções , Núcleo Accumbens/metabolismo , Testes Psicológicos , Ratos Long-Evans , Recompensa
16.
Eur Rev Med Pharmacol Sci ; 20(12): 2491-7, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-27383297

RESUMO

OBJECTIVE: To evaluate the role of vaginal fractional CO2 laser treatment in the relief of Overactive Bladder (OAB) symptoms in post-menopausal women. PATIENTS AND METHODS: Post-menopausal women who complained of one or more symptoms related to vulvo-vaginal atrophy (VVA), who experienced symptoms of OAB and who underwent vaginal treatment with fractional CO2 laser were enrolled in the study. At baseline (T0) and 30 days post-treatment T1), vaginal status (using Vaginal Health Index - VHI), subjective intensity of VVA symptoms (using a visual analog scale - VAS) and micturition diary were evaluated. OAB symptoms were also assessed using a validated questionnaire. RESULTS: Thirty patients were enrolled. A statistically significant improvement in VVA symptoms was observed and in VHI at T1 (p < 0.0001). A significant improvement was also identified in the micturition diary, in number of urge episodes and OAB-q (p < 0.0001). Nine of the 30 patients suffered from incontinence episodes and had improved at T1. CONCLUSIONS: We showed that fractionated CO2 laser vaginal treatment has proved to be effective in improving OAB symptoms in post-menopausal women. Moreover, it is a safe and efficacious measure for the relief of VVA related conditions. Further long-term studies are needed to confirm these preliminary results.


Assuntos
Lasers de Gás/uso terapêutico , Bexiga Urinária Hiperativa/terapia , Administração Intravaginal , Feminino , Humanos , Pós-Menopausa , Qualidade de Vida , Resultado do Tratamento , Bexiga Urinária Hiperativa/fisiopatologia , Bexiga Urinária Hiperativa/psicologia
17.
Eur Rev Med Pharmacol Sci ; 20(8): 1439-44, 2016 04.
Artigo em Inglês | MEDLINE | ID: mdl-27160112

RESUMO

OBJECTIVE: Uterine myomas are one of the most common benign tumours, occurring in 20-40% of women of reproductive age. Ulipristal acetate (UPA) is a possible option for medical treatment of myomas. It induces amenorrhea and can reduce myoma volume before surgical treatment. Since its introduction in our department, we uncovered an unknown effect: migration of myoma. CLINICAL CASE REPORTS: We describe three clinical case of myoma migration following three months UPA pre-operative treatment. The first woman presented with a FIGO 2 myoma, which migrated in FIGO 3. A previously planned hysteroscopy converted into a laparoscopy. The second woman also presented with a FIGO 2 myoma, which migrated in FIGO 3. Initially, a hysteroscopy was planned, but ultimately surgery was no longer required. The third woman presented with a FIGO 2-5 myoma, which migrated in FIGO 1. The previously planned laparoscopy converted into a vaginal myomectomy. CONCLUSIONS: UPA induces a proapoptotic and anti proliferative effect of leiomyoma cells. It reduces expression of VEGF and reduces collagen deposition in the extracellular matrix. These mechanisms could induce migration of myoma. UPA as pre-operative treatment can induce migration of myoma and, therefore, can lead to perioperative conversion of surgery.


Assuntos
Mioma/tratamento farmacológico , Neoplasias Uterinas/tratamento farmacológico , Feminino , Humanos , Leiomioma/tratamento farmacológico , Células Neoplásicas Circulantes , Norpregnadienos/uso terapêutico , Gravidez , Miomectomia Uterina
18.
World J Surg Oncol ; 14: 105, 2016 Apr 07.
Artigo em Inglês | MEDLINE | ID: mdl-27056684

RESUMO

BACKGROUND: The purpose of this study is to compare laparoscopy (LPS) and laparotomy (LPT), in terms of surgical outcomes, in elderly patients (>65 years) with adnexal masses. METHODS: We retrospectively reviewed a series of women older than 65 who had a diagnosis of adnexal masses. Then, all patients were divided into two different groups according to the type of surgery: 27 who underwent LPS (LPS group) and 24 who underwent LPT (LPT group). We took into consideration: age, comorbidity, histological diagnosis, surgery approach, and surgical outcome. Then, we calculated the percentages of all of these data and then χ (2) test and t-Student test were used to calculate the p value, to compare the two surgical techniques. A p value lower than 0.05 was considered to be statistically significant. RESULTS: At first, we evaluated the relation between the diagnosis and the surgery approach, and we obtained statistically significant results for serous cyst, adenocarcinoma serous/mucinous, and others, and the table highlights that some of the benign masses were mostly treated with LPS, while borderline and malignant masses were treated with LPT. Then, we evaluated the comorbidities of the patients, and we found that those cases had a significantly higher prevalence of cardiovascular disease and metabolic diseases. Finally, we compared the surgery outcome of LPS versus LPT surgeries for adnexal masses in elderly women, and there were statistically significant results for postoperative complications, number of patients who needed drainage, and number of days of hospitalization after surgery. CONCLUSIONS: Our results demonstrated that the patients who underwent LPS, compared to the patients who underwent LPT, have better outcomes in terms of postoperative complications (7.4 % with LPS and 37 % with LPT), number of patients who needed drainage (11.1 % with LPS and 62.5 % with LPT), and number of days of hospitalization after surgery, in term of mean (5 for LPS and 10.9 in term of LPT).


Assuntos
Doenças dos Anexos/cirurgia , Laparoscopia/métodos , Laparotomia/métodos , Neoplasias Ovarianas/cirurgia , Complicações Pós-Operatórias , Doenças dos Anexos/patologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Estadiamento de Neoplasias , Neoplasias Ovarianas/patologia , Prognóstico , Estudos Retrospectivos
19.
Eur Rev Med Pharmacol Sci ; 20(2): 202-7, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26875885

RESUMO

OBJECTIVE: Uterine leiomyomatosis and especially submucosal myomas hamper the outcomes of Assisted Reproductive Techniques (ART). Even though surgical treatment eliminates gross anatomical anomalies, medical treatment should be encouraged to improve the overall structure of the uterus, thereby enabling ART. CASE PRESENTATION: We report the case of an infertile female patient suffering from symptomatic uterine fibromatosis, who received 5 mg/day ulipristal acetate (UPA), a selective progesterone receptor modulator (SPRMs), for three months before and after hysteroscopic myomectomy. Uterine bleeding reduced on the eight days of treatment, with a subsequent improvement of pelvic pain. Under transvaginal ultrasound the uterus appeared globally enlarged with a diffuse leiomyomatosis of the myometrial layer. Saline infusion showed a markedly distorted cavity due two submucosal myomas (sized 31 × 24 mm and 21 × 19 mm, respectively) and one intramural myoma (37 × 34 mm). After three months the size of the myomas was reduced by 30-40%, allowing the hysteroscopic removal of the submucosal fibroids and the bigger intramural one. The smaller fibroids involving the myometrial layer were instead too diffused to be removed. At the conclusion of the subsequent cycle of UPA, the overall appearance of the cavity had improved, and the endometrial layer was regular, allowing the patient to undergo in vitro fertilization (IVF). There was no adverse effect related to treatment, and the endometrial biopsy did not reveal any histologic change. CONCLUSIONS: UPA seems to have a triple effect: it ensures prompt symptom relief, it reduces the size of the myomas enabling surgery and it improves the morphology of the uterus.


Assuntos
Fertilização In Vitro , Leiomioma/tratamento farmacológico , Norpregnadienos/administração & dosagem , Neoplasias Uterinas/tratamento farmacológico , Adulto , Biópsia , Endométrio/efeitos dos fármacos , Endométrio/patologia , Feminino , Fibroma , Humanos , Infertilidade Feminina/terapia , Leiomioma/cirurgia , Norpregnadienos/uso terapêutico , Hemorragia Uterina , Neoplasias Uterinas/cirurgia
20.
Eur Rev Med Pharmacol Sci ; 19(21): 4153-63, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26592842

RESUMO

OBJECTIVE: Although human papillomavirus (HPV) infection has been studied extensively in women, data on male infection are limited. The purpose of this study was to investigate persistence of HPV infection at multiple genital sites in men and to define potential associations with socio-behavioural characteristics. PATIENTS AND METHODS: Penile, urethral and seminal specimens were tested by the INNO-LiPA HPV system (Innogenetics) and a PCR assay. Persistence was defined as the detection of same HPV type at ≥ 2 consecutive visits. The Kaplan-Meier method and the log-rank test were applied to estimate the likelihood of persistence. RESULTS: A total of 50 men (median age: 33 years) were followed for a median of 14.7 months. Altogether, 49%, 36%, 26% and 11% of baseline HPV-positive men had 6-, 12-, 18- and 24-month persistent infection with any HPV type, respectively. The 6-, 12- and 18- month persistence was more common for oncogenic HPV infections; 24-month persistence was similar. The median duration of persistence was 21.7 months for any HPV. The median duration of persistence for any HPV type was significantly longer in the penile sample (22.5 months, 95% CI: 18.3-26.7) than the semen sample (15.3 months, 95% CI: 14.5-16.1). CONCLUSIONS: Over a third of type-specific HPV infections in men remained persistent over a 24-month period. The median duration of HPV infection was longer in penile samples compared to seminal samples. As being increasing the attention of HPV vaccination as a potential preventive approach also for men, it is imperative to obtain additional insight on natural history of HPV infection in men, particularly as far as incidence and duration are concerned.


Assuntos
Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/diagnóstico , Pênis/virologia , Sêmen/virologia , Manejo de Espécimes/métodos , Adolescente , Adulto , Estudos de Coortes , Feminino , Genótipo , Humanos , Masculino , Pessoa de Meia-Idade , Papillomaviridae/genética , Infecções por Papillomavirus/etiologia , Infecções por Papillomavirus/prevenção & controle , Reação em Cadeia da Polimerase/métodos , Uretra/virologia , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...