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1.
Reumatismo ; 76(1)2024 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-38523582

RESUMO

OBJECTIVE: To report cross-sectionally serum levels of 25-hydroxyvitamin D [25(OH)D] in women living in Italy within 12 months from breast cancer (BC) diagnosis. METHODS: Baseline data were obtained from 394 women diagnosed with primary BC, enrolled from 2016 to 2019 in a lifestyle trial conducted in Italy. Subjects' characteristics were compared between two 25(OH)D concentrations (hypovitaminosis D<20 and ≥20 ng/mL) with the Chi-squared test or Fisher's exact test for small-expected counts. Using multiple logistic regression-adjusted models, we estimated odds ratios (ORs) of hypovitaminosis D with 95% confidence intervals (CIs) in the total sample and in the unsupplemented subgroup. RESULTS: Hypovitaminosis D was found in 39% of all subjects, 60% in unsupplemented subjects, and 10% in supplemented subjects. Increasing ORs of hypovitaminosis D were found with increasing body mass index, 25-30, >30, and ≥35 versus <25 kg/m2 (ORs: 2.50, 4.64, and 5.81, respectively, in the total cohort and ORs: 2.68, 5.38, and 7.08 in the unsupplemented); living in the most southern Italian region (OR 2.50, 95%CI 1.22-5.13); and with hypertriglyceridemia (OR 2.46; 95%CI 1.16-5.22), chemotherapy history (OR 1.86, 95%CI 1.03-3.38), and inversely with anti-estrogenic therapy (OR 0.43, 95%CI 0.24-0.75) in the total sample. CONCLUSIONS: Hypovitaminosis D in women recently diagnosed with BC and participating in a lifestyle trial in Italy was widespread and highest with obesity, hypertriglyceridemia, and chemotherapy use. Considering that hypovitaminosis D is a risk factor for lower efficacy of bone density treatments and possibly BC mortality, our results suggest the need to promptly address and treat vitamin D deficiency.


Assuntos
Neoplasias da Mama , Hipertrigliceridemia , Deficiência de Vitamina D , Vitamina D , Feminino , Humanos , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/complicações , Hipertrigliceridemia/complicações , Itália/epidemiologia , Estilo de Vida , Fatores de Risco , Vitamina D/análogos & derivados , Deficiência de Vitamina D/epidemiologia
2.
Climacteric ; 26(5): 497-502, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37165870

RESUMO

OBJECTIVE: This study aimed to evaluate the feasibility and efficacy of in-office hysteroscopic ablation of submucous uterine fibroids using a diode laser. METHOD: A pilot study was conducted between January 2018 and January 2019 in a tertiary care university hospital. Patients with at least one symptomatic, class 0-2 FIGO classification, uterine fibroid ≤7 cm in size were eligible for inclusion. Evaluation of the changes in fibroid size and vascularity was performed using three-dimensional Doppler ultrasonography. Vaporization of the fibroid core was conducted using a 980-1470 nm wavelength diode laser inserted through the hysteroscope's working channel. The primary outcome was evaluation of the fibroid volume before and at 2 months after the procedure. RESULTS: Twenty women were enrolled in the study. At 2-month follow-up, the volume of the fibroids was significantly reduced (51.6 ± 22.5 vs. 33.4 ± 17.1 mm3; p < 0.001). A major reduction of three-dimensional sonographic color Doppler vascularity (observed by the same operator and confirmed by four blind reviewers) was also achieved in 12/20 patients (60%; p = 0.03) while a reported symptom of heavy menstrual bleeding decreased from 18/20 (90%) to 2/18 (10%; p < 0.01). CONCLUSION: Hysteroscopic laser ablation represents a feasible and effective alternative for treating women with symptomatic submucous fibroids in the office setting. Further studies with larger sample size and longer follow-up periods are needed to validate this promising technique.Key messageThis pilot study shows that in-office hysteroscopic laser ablation (HLA) could be a feasible alternative to treat symptomatic submucous uterine fibroids by coagulating their core, reducing their size and vascularization.


Assuntos
Terapia a Laser , Leiomioma , Neoplasias Uterinas , Humanos , Feminino , Gravidez , Estudos Prospectivos , Projetos Piloto , Leiomioma/cirurgia , Neoplasias Uterinas/cirurgia , Histeroscopia , Resultado do Tratamento
3.
Proc Natl Acad Sci U S A ; 117(26): 14851-14856, 2020 06 30.
Artigo em Inglês | MEDLINE | ID: mdl-32541036

RESUMO

The Mid-Upper Paleolithic (Gravettian) karstic Grotte de Cussac (France) contains two areas of human remains in the context of abundant (and spectacular) parietal engravings. The first area (loci 1 and 2) includes the skeleton of a young adult male in a bear nest, rearranged by postdecomposition inundation, and the variably fragmentary remains of at least two individuals distributed across two bear nests, sorted anatomically and with most of the elements constrained to one side of one nest. The second area (locus 3) retains remains of two adults and an adolescent, in upper hollows and variably distributed down the slope, largely segregated into upper versus lower body groups. The only decoration associated with the human remains is red pigment on some of the bones or underlying sediment. The human remains indicate variable nonnatural deposition and manipulation of human bodies, body portions, and skeletal elements of at least six individuals. Moreover, Cussac is unusual in the association of these remains with exceptional parietal art. The complex Cussac mortuary pattern joins growing evidence from other Gravettian sites of variable treatment of individuals after death, within and across sites, in terms of formal deposition of the body versus postmortem manipulation versus surface abandonment. It provides a window onto the social diversity and the complex interactions of the living and the dead among these successful Late Pleistocene foragers.


Assuntos
Sepultamento/história , Adulto , Animais , Arqueologia , Osso e Ossos/anatomia & histologia , Cavernas , França , História Antiga , Humanos , Masculino , Adulto Jovem
4.
Ann Chir Plast Esthet ; 68(2): 139-144, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35934555

RESUMO

Secondary rhinoplasty on patients with cleft is a challenging procedure, and the most important criterion for evaluating the surgery success is patient satisfaction even if it's subjective. OBJECTIVES: To evaluate patient satisfaction following secondary cleft rhinoplasty with a specific assessment for patients with Unilateral Cleft Lip and Palate (UCLP). PATIENTS AND METHODS: Our retrospective cross-sectional study is composed of 29 patients with UCLP with a mean age of 23years old, who underwent secondary rhinoplasty between 2010 and 2021 in our department. The survey was conducted postoperatively using a cleft-nose specific custom designed questionnaire based on the Byrne questionnaire, over the phone. This satisfaction questionnaire comprises six questions about physical appearance and one question about functional aspect. Patients were asked to answer "yes" or "no" or to rate from 0 (no improvement) to 10 (perfect result) depending on the question. RESULTS: Twenty out of 29 people responded to the questionnaire, representing an answer rate of 69%. The average score given by the patient for nasolabial scar improvement was 7.2/10, and the one concerning global improvement was 8.2/10. All patients would be ready to undergo the same procedure again, knowing the final result. A functional improvement concerning breathing or snoring was reported in 45% of cases. All dorsum or tip issues were improved after surgery (P=0,07). CONCLUSIONS: Our results demonstrate high patient satisfaction after cleft rhinoplasty, which encourages the continuation of this surgery. We would recommend the use of this simple questionnaire to allow a more accurate evaluation of patient outcomes.


Assuntos
Fenda Labial , Fissura Palatina , Rinoplastia , Humanos , Adulto Jovem , Adulto , Rinoplastia/métodos , Fenda Labial/cirurgia , Nariz/cirurgia , Fissura Palatina/cirurgia , Estudos Retrospectivos , Estudos Transversais , Satisfação do Paciente , Resultado do Tratamento , Estética , Inquéritos e Questionários , Satisfação Pessoal
5.
Ann Chir Plast Esthet ; 68(2): 131-138, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35927106

RESUMO

Secondary rhinoplasty is a challenging procedure, requiring a precise preoperative diagnosis of nasal deformities before correcting them. As there is currently no accepted outcome measurement tool available to assess unilateral cleft lip and palate (UCLP) nose sequelae before secondary rhinoplasty. The goal of this retrospective study is to identify the nose deformities and rate them in an evaluation scale that allows collecting and analyzing cleft nose data. Our retrospective cohort is composed of 29 patients with UCLP, who underwent secondary rhinoplasty between 2010 and 2021 in a cleft center, with a mean age of 23years old. Evaluation of deformities is made from preoperative two-dimensional photography. The assessment photographic tool is a custom-designed scale of 16 items. A binary scoring system is used by two experts to assess nasolabial deformities. The most encountered sequelaes are the alar foot displacement (93%), the enlarged tip (90%) and the nostril horizontalization (86%). The inter-examiner ICC for total rating was calculated at 0.911 and indicated a strong level of reliability that was highly significant (P<0.05). The simplicity, reliability and reproducibility of the proposed assessment system could be interesting for clinicians, in order to diagnose the nasal deformities before surgery, but also to assess postoperative success of a secondary rhinoplasty and thus to compare several surgical techniques.


Assuntos
Fenda Labial , Fissura Palatina , Doenças Nasais , Rinoplastia , Humanos , Adulto , Adulto Jovem , Fenda Labial/cirurgia , Fissura Palatina/cirurgia , Estudos Retrospectivos , Reprodutibilidade dos Testes , Resultado do Tratamento , Nariz/cirurgia , Nariz/anormalidades , Rinoplastia/métodos , Doenças Nasais/cirurgia
6.
Climacteric ; 23(4): 355-359, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32410475

RESUMO

Uterine fibroids are a common finding in premenopausal women. They considerably reduce the quality of life by provoking abnormal uterine bleeding and consequent anemia and pelvic pain. Over the past 20 years, radical surgery (hysterectomy) for symptomatic fibroids has been partially replaced with minimally invasive surgical procedures that spare the uterus, with lower costs and reduced morbidity. Outpatient and inpatient operative hysteroscopy have been validated as safe and effective minimally invasive treatment options for both submucosal and intramural fibroids. In such a scenario, several technological innovations and the possibility of pharmacological pretreatment have enhanced the hysteroscopic approach. However, the counseling and treatment of perimenopausal women remain a challenge for the gynecologist. The main purpose of this review is to provide an updated guide to the management of submucosal fibroids in perimenopausal women, depicting how, when, and why hysteroscopic treatment is a valuable choice to eliminate symptoms and satisfy the patient's wish to improve their overall quality of life.


Assuntos
Histeroscopia/métodos , Leiomioma/cirurgia , Neoplasias Uterinas/cirurgia , Feminino , Humanos , Perimenopausa , Qualidade de Vida , Resultado do Tratamento
7.
Climacteric ; 23(4): 369-375, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32368939

RESUMO

Postmenopausal bleeding (PMB) is a relevant aspect for health-care providers in clinical practice: the first objective is to rule out potential gynecological cancer. The purpose of this narrative review is to evaluate the role of office hysteroscopy in the management of PMB. Office hysteroscopy is a minimally invasive procedure allowing direct visualization of uterine pathology without the need for general anesthesia and the use of an operating room, generating cost savings and greater compliance among patients. Here, we focus on major intrauterine diseases (polyps, submucosal myomas, endometrial hyperplasia, and cancer) as causes of PMB. Office hysteroscopy appears to be safe and feasible, and could allow accurate diagnosis of intrauterine pathologies, especially that with a focal growth pattern, otherwise misdiagnosed with blinded procedures. However, studies focusing exclusively on postmenopausal women are still few, so further research, especially randomized controlled trials, is needed.


Assuntos
Procedimentos Cirúrgicos Ambulatórios/métodos , Histeroscopia/métodos , Pós-Menopausa , Hemorragia Uterina/diagnóstico , Diagnóstico Diferencial , Estudos de Viabilidade , Feminino , Humanos , Pessoa de Meia-Idade , Hemorragia Uterina/etiologia
8.
Climacteric ; 23(4): 376-383, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32396751

RESUMO

In-office hysteroscopy is considered the standard technique for visualization of the uterine cavity and the diagnosis of intrauterine pathologies. Moreover, nowadays, it is possible to treat a vast number of intracavitary diseases in the office, without the need for the inpatient setting. However, in some cases, pain might occur, and this is the most common reason for not completing the procedure. Over the last 20 years, many efforts have been carried out to miniaturize the instrumentation and to improve the techniques in order to avoid discomfort. Nonetheless, hysteroscopy still provokes distress for many patients. For this reason, pharmacological and non-pharmacological treatments for intraoperative and postoperative pain relief have been widely used for in-office hysteroscopy, with different results in various groups of women. The purpose of this review was to analyze the current literature on pharmacological aids (non-steroidal anti inflammatory drugs, cyclooxygenase-2 inhibitors, antispasmodics, local anesthetics, prostaglandins, opioids) and non-pharmacological interventions (transcutaneous electrical nerve stimulation, uterine stretching, uterine pressure, warming of distension medium, hypnosis, music, vocal-local) and to evaluate their impact on the relief from pain experienced during in-office hysteroscopy.


Assuntos
Procedimentos Cirúrgicos Ambulatórios/efeitos adversos , Analgésicos/uso terapêutico , Histeroscopia/efeitos adversos , Manejo da Dor/métodos , Modalidades de Fisioterapia , Feminino , Humanos , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/terapia , Dor Processual/etiologia , Dor Processual/terapia
9.
Phys Rev Lett ; 118(15): 151105, 2017 Apr 14.
Artigo em Inglês | MEDLINE | ID: mdl-28452538

RESUMO

The merger rate of black hole binaries inferred from the detections in the first Advanced LIGO science run implies that a stochastic background produced by a cosmological population of mergers will likely mask the primordial gravitational wave background. Here we demonstrate that the next generation of ground-based detectors, such as the Einstein Telescope and Cosmic Explorer, will be able to observe binary black hole mergers throughout the Universe with sufficient efficiency that the confusion background can potentially be subtracted to observe the primordial background at the level of Ω_{GW}≃10^{-13} after 5 years of observation.

10.
Andrologia ; 49(8)2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27882582

RESUMO

Recently, it has been reported that treatment with testosterone (T) could have favourable effects on prostate inflammation; however, the data appear inconsistent. The main evidences concern experimental studies, and there is lower information obtainable from clinical studies. This study was conducted on patients with diagnosis of male accessory gland infection (MAGI) and a concomitant hormonal condition of acquired hypergonadotropic hypogonadism and has evaluated the effects on sperm parameters of the administration of a transdermal formulation of T gel for 3 months. The treated patients showed a significantly increased percentage of spermatozoa with normal form and progressive motility (p < .05 vs baseline), a significant reduction of CD45pos leucocytes in the semen (p < .05 vs baseline) and finally a significant increase of the seminal concentrations of zinc, fructose and alpha-glucosidase (p < .05 vs baseline) identified as key parameters associated to secretory function of the male accessory glands. The results of this study suggest the use of transdermal T in hypogonadal patients with MAGI for favourable effects on sperm parameters.


Assuntos
Hipogonadismo/tratamento farmacológico , Prostatite/tratamento farmacológico , Espermatozoides/efeitos dos fármacos , Testosterona/uso terapêutico , Administração Cutânea , Adolescente , Adulto , Forma Celular/efeitos dos fármacos , Frutose/análise , Humanos , Hipogonadismo/complicações , Masculino , Prostatite/complicações , Sêmen/química , Análise do Sêmen , Motilidade dos Espermatozoides/efeitos dos fármacos , Testosterona/administração & dosagem , Resultado do Tratamento , Adulto Jovem , Zinco/análise , alfa-Glucosidases/análise
11.
Arch Gynecol Obstet ; 296(4): 811-817, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28795241

RESUMO

PURPOSE: Few studies have described the epidemiology of human papillomavirus (HPV) in vulvar intraepithelial neoplasia (VIN). The aim of this study was to genotype HPV on formalin fixed paraffin-embedded tissues in VIN lesions. METHODS: A 5-year retrospective study was conducted by including all patients attending the teaching hospital of Nice with a diagnosis of VIN between 1st January 2010 and 31st December 2014. For all patients, HPV genotyping was performed with the PapilloCheck® microarray kit, routinely used on cervical cytology samples, and optimized for formaldehyde fixed paraffin-embedded tissues in VIN. RESULTS: Forty patients were included in the study: 39 patients had usual VIN and one presented with differentiated VIN. Among the 39 patients with usual VIN, the prevalence of HPV was 90% (35/39). Thirty-two patients had high grade VIN (82%) and seven low grade VIN (18%). In high grade VIN, the most represented HPV types were: HPV 16 (21/32 66%), HPV 56 (3/32 9%) and HPV 33 (2/32 6%). In low grade VIN, the most represented HPV types were: HPV 16 (4/7 57%) and HPV 6 (3/7 43%). Interestingly, 5/39 (13%) of patients diagnosed with usual VIN also had co-existing lichen sclerosus. CONCLUSIONS: We have optimized a HPV genotyping technique, routinely used on cervical cytology samples, and on paraffin fixed embedded tissue showing VIN. Moreover, we have identified five patients with lichen sclerosus co-existing with usual VIN. This association has rarely been reported and proves that these two entities can coexist.


Assuntos
Carcinoma in Situ/virologia , Papillomavirus Humano 16/genética , Papillomaviridae/genética , Infecções por Papillomavirus/virologia , Inclusão em Parafina , Neoplasias Vulvares/virologia , Adulto , Carcinoma in Situ/patologia , DNA Viral/análise , Feminino , Formaldeído , Genótipo , Humanos , Pessoa de Meia-Idade , Infecções por Papillomavirus/patologia , Estudos Retrospectivos , Neoplasias Vulvares/patologia
12.
Phys Rev Lett ; 116(5): 051104, 2016 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-26894698

RESUMO

A torsion pendulum with 2 soft degrees of freedom (DOFs), realized by off-axis cascading two torsion fibers, has been built and operated. This instrument helps characterize the geodesic motion of a test mass for LISA Pathfinder or any other free-fall space mission, providing information on cross talk and other effects that cannot be detected when monitoring a single DOF. We show that it is possible to simultaneously measure both the residual force and the residual torque acting on a quasifree test mass. As an example of the investigations that a double pendulum allows, we report the measurement of the force-to-torque cross talk, i.e., the amount of actuation signal, produced by applying a force on the suspended test mass, that leaks into the rotational DOF, detected by measuring the corresponding (unwanted) torque.

13.
Eur J Gynaecol Oncol ; 37(5): 657-661, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-29787005

RESUMO

PURPOSE OF INVESTIGATION: To evaluate chemotherapy with concomitant radiotherapy (RT) in "high risk" endometrial cancer (EC) patients. Furthermore to develop a new algorithm for management and treatment. MATERIALS AND METHODS: The study included 182 Stage I endometrioid EC patients who underwent definitive surgery after a first treatment. Stage, grade, ploidy DNA index, lymphovascular space involvement (LVSI), tumor diameter (TD), and p53 were considered to identify "high-risk" patients. Twenty-seven women received adjuvant concomitant chemoradiation (CR). Toxicity related to the CR treatment, disease free interval (DFI), and status of the patients were considered. RESULTS: Twenty-seven patients according to the present algorithm treatment were considered at "high risk". Median follow up was 43 months (range 16-68). Twenty-five (92%) patients completed CR treatment. Overall, grade 3/4 hematological toxicity was 18% while gastrointestinal toxicity was 15%. Four patients relapsed with a five-year rate of 14% of recurrences. CONCLUSIONS: Adjuvant concomitant CR is well tolerated and is a feasible regimen in "high risk" patients. The authors' new algorithm treatment could be used for management and further clinical studies.


Assuntos
Carcinoma Endometrioide/terapia , Quimiorradioterapia , Neoplasias do Endométrio/terapia , Idoso , Idoso de 80 Anos ou mais , Carcinoma Endometrioide/patologia , Neoplasias do Endométrio/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Proteína Supressora de Tumor p53/análise
14.
Eur J Gynaecol Oncol ; 37(5): 671-673, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-29787008

RESUMO

PURPOSE OF INVESTIGATION: To evaluate the feasibility, safety, and effectiveness of laparoendoscopic single site surgery (LESS) for the assessment of peritoneal carcinomatosis resectability in patients with advanced stage ovarian cancer (AOC). MATERIALS AND METHODS: The authors retrospectively reviewed the medical records of patients affected by advanced stage ovarian cancer who underwent LESS for operative work-up. A standard cytoreductive laparotomy surgery (CRS) was performed. RESULTS: Fifty-two women affected by AOC underwent LESS for operative work-up. The peritoneal cancer score was completed in 49 (94%) patients by use of LESS; 34/37 (92%) patients considered with a resectable disease were effectively optimally debulked and 15/52 (28%) patients considered with an unresectable disease received before neoadjuvant chemotherapy (NACT) and then underwent surgery. CONCLUSION: LESS is feasible, safe, and is an alternative minimally invasive procedure to assess the resectability of AOC patients.


Assuntos
Laparoscopia , Neoplasias Ovarianas/cirurgia , Neoplasias Peritoneais/cirurgia , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Ovarianas/patologia , Estudos Retrospectivos
15.
Eur J Gynaecol Oncol ; 37(5): 685-688, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-29787011

RESUMO

PURPOSE OF INVESTIGATION: The aim of this prospective study was the evaluation of low-grade intraepithelial lesion (LSIL) lesions evolvement in woman with evidence of high risk HPV infection and p 16 4a negative expression. MATERIALS AND METHODS: 150 women with cytological diagnosis of LSIL were selected to be underwent to three years of follow-up consisting in smear test, colposcopy, and protein p16I4a investigation every six months and HPV-test every 12 months. RESULT: Final follow-up showed 45 cases of spontaneous lesion regression and 42 cases of persistence with absence of protein p164NK4a in all of them. There were three cases of disease progression to CIN2, two at 18-month follow-up and one at last follow-up. Disease progression was characterized of p16NK4a expression. CONCLUSION: p16l4a should help to identify which LSIL cases are inclined to the progression of the disease and focalize which patients are eligible for specific treatment.


Assuntos
Biomarcadores Tumorais/análise , Inibidor p16 de Quinase Dependente de Ciclina/análise , Lesões Intraepiteliais Escamosas Cervicais/diagnóstico , Adulto , DNA Viral/análise , Progressão da Doença , Feminino , Humanos , Pessoa de Meia-Idade , Papillomaviridae/isolamento & purificação , Lesões Intraepiteliais Escamosas Cervicais/virologia , Neoplasias do Colo do Útero/diagnóstico , Displasia do Colo do Útero/diagnóstico
16.
Clin Exp Obstet Gynecol ; 43(5): 638-642, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-30074310

RESUMO

This review analyzes the changes that occur during normal pregnancy and describes the main odontogenic infections, suggesting the actual best approach in dental management. Several studies support the hypothesis that periodontal disease is associated with preterm labour and other conditions complicating pregnancy, such as pre-eclampsia and fetal growth restriction. Appropriate dental care and prevention during pregnancy may reduce poor prenatal outcomes and eliminating risk factors. Dental examination before pregnancy is strongly suggested in order to act early on dental and periodontal diseases. Prevention means reducing the presence of bacterial plaque through professional hygiene sessions, education, and motivation to proper oral hygiene at home, education in proper nutrition, a balanced diet, and low intake of sugars. For these reasons, it is essential to have a more intense interdisciplinary collaboration between gynecologist and dentist in order to achieve an optimal women's health, during this particular time in their lives.


Assuntos
Assistência Odontológica , Doenças Periodontais/prevenção & controle , Complicações na Gravidez/prevenção & controle , Feminino , Humanos , Saúde Bucal , Doenças Periodontais/complicações , Gravidez , Saúde da Mulher
17.
Clin Exp Obstet Gynecol ; 43(5): 733-736, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-30074328

RESUMO

PURPOSE OF INVESTIGATION: To evaluate the rate of all postpartum hemorrhages (PPHs) treated with uterine embolization in a third level delivery center. MATERIALS AND METHODS: Since January 2008 to March 2014, 29,091 deliveries were registered in the present hospital in Bergamo, Italy. Among these deliveries, 2,002 cases (6.8%) of PPHs occurred. Seventy-three patients with severe obstetric hemorrhage underwent uterine artery embolization (UAE) (47 cases, 1.61/1,000 deliveries) or hysterectomy (26 cases, 0.89/1,000 deliveries). All identified cases were followed up by telephone on January 2015 in order to evaluate long term results. RESULTS: Embolization was performed successfully in 45 patients (95.7%). Two women underwent total abdominal hysterectomy: one patient for uterine atony and one for adherent placenta. In the follow up all the women interviewed reported the return of their menstrual cycle and 95.2% of women reported regular cycles. CONCLUSIONS: Embolization showed a success rate of 95.7%. For this reason, in the authors' opinion, it is the best choice as second line treatment of PPH, when patient is hemodynamically stable.


Assuntos
Hemorragia Pós-Parto/terapia , Embolização da Artéria Uterina/métodos , Adulto , Feminino , Seguimentos , Humanos , Gravidez , Estudos Retrospectivos
18.
Kathmandu Univ Med J (KUMJ) ; 14(53): 87-89, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27892449

RESUMO

Hysteroscopic surgery is indicated for the treatment of several intrauterine diseases. The surgeon needs to be aware of, and know how to prevent, possible complications related to these procedures. In the case of operative hysteroscopy, the systemic effects of low-viscosity fluid uptake must be considered in order to prevent the complications in the patient. We report on two unusual clinical signs of intravascular absorption syndrome (IAS) that developed during an operative hysteroscopy with glycine 1.5% as the fluid of distension. Based on our experience, we recommend that practitioners reduce operating times, monitor fluid balances, check electrolytes and kinetic heart rates, and monitor for symptoms including otorrhagia and nosebleed, in order to identify and possibly prevent IAS due to an overload of low-viscosity fluids.


Assuntos
Epistaxe/etiologia , Histeroscopia/efeitos adversos , Idoso , Feminino , Humanos , Síndrome
19.
Rapid Commun Mass Spectrom ; 29(23): 2204-10, 2015 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-26522311

RESUMO

RATIONALE: Secondary ion mass spectrometry (SIMS) with polyatomic primary ions provides a successful tool for molecular depth profiling of polymer systems, relevant in many technological applications. Widespread C60 sources, however, cause in some polymers extensive damage with loss of molecular information along depth. We study a method, based on the use of a radical scavenger, for inhibiting ion-beam-induced reactions causing sample damage. METHODS: Layered polystyrene sulfonate and polyacrylic acid based polyelectrolyte films, behaving differently towards C60 beam-induced damage, were selected and prepared as model systems. They were depth profiled by means of time-of-flight (TOF)-SIMS in dual beam mode, using fullerene ions for sputtering. Nitric oxide was introduced into the analysis chamber as a radical scavenger. The effect of sample cooling combined with NO-dosing on the quality of depth profiles was explored. RESULTS: NO-dosing during C60-SIMS depth profiling of >1 micrometer-thick multilayered polyelectrolytes allows detection, along depth, of characteristic fragments from systems otherwise damaged by C60 bombardment, and increases sputtering yield by more than one order of magnitude. By contrast, NO has little influence on those layers that are well profiled with C60 alone. Such leveling effect, more pronounced at low temperature, leads to a dramatic improvement of profile quality, with a clear definition of interfaces. CONCLUSIONS: NO-dosing provides a tool for extending the applicability, in SIMS depth profiling, of the widely spread fullerene ion sources. In view of the acceptable erosion rates on inorganics, obtainable with C60, the method could be of relevance also in connection with the 3D-imaging of hybrid polymer/inorganic systems.


Assuntos
Resinas Acrílicas/análise , Fulerenos/química , Óxido Nítrico/química , Poliestirenos/análise , Espectrometria de Massa de Íon Secundário/métodos , Eletrólitos/análise , Íons/química
20.
Plant Dis ; 99(1): 155, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30699767

RESUMO

European hackberry (Celtis australis L.) is a popular shade tree mainly planted in southern Europe and known to be tolerant to dry and poor soils. In early autumn 2013, hackberry plants grown in soil in a commercial nursery located in the floodplain in Umbria region showed symptoms of wilting, dieback, and death. Up to 100% of the canopy was affected, and over 60% of the plants were symptomatic or dead. A Phytophthora species was consistently isolated from symptomatic 6-year-old plants by plating small pieces of collar and root tissues, cut from the margin of dark-brown necrotic lesions, onto P5ARPH selective medium (4). Pure cultures were obtained by single-hyphal transfers on potato dextrose agar (PDA). Sporangia, produced on pepper seeds in soil extract solution (3), were nonpapillate and noncaducous, measuring 34.0 to 85.0 × 22.0 to 50.0 µm. Oospores had an average diameter of 44 µm with mostly paragynous antheridia. On the basis of morphological features, the isolates were identified as P. megasperma Drech. (2). The identity was confirmed by sequencing the cytochrome c oxidase subunit II (Cox II) (5), which gave 100% identity with P. megasperma sequences available in GenBank (GU222070), and by sequencing the internal transcribed spacer (ITS) using the universal primers ITS4 and ITS6, which gave 99% identity with the AF266794 sequence from Cooke et al. (1). The sequences of one isolate (AB239) were deposited in the European Nucleotide Archive (ENA) with accession numbers HG973451 and HG973450 for Cox II and ITS, respectively. Pathogenicity tests were conducted in the greenhouse with isolate AB239 on eight 2-year-old potted European hackberry plants. Mycelial plugs (5 mm diameter) cut from the margins of actively growing 8-day-old cultures on PDA were inserted through the epidermis to the phloem at the collar level. Two plants were used as controls and treated as described above except that sterile PDA plugs replaced the inoculum. Inoculated plants were kept for 4 weeks in a greenhouse at 24 ± 2°C. During that period, inoculated plants showed wilting symptoms similar to those observed in the field. Lesions were evident at all the inoculation points progressing downward to the roots. Colonies of Phytophthora were isolated from the margins of lesions and identified as P. megasperma, thus fulfilling Koch's postulates. Controls remained symptomless. P. megasperma taxonomy is rather complex since it embraces different subgroups, including host specialized forms (formae speciales), some of which are recognized as biological species. Based on morphological and molecular data presented here, the Phytophthora isolates from hackberry belong to P. megasperma sensu stricto, which is included in the "pathogenic to a broad range of hosts" (BHR) group (1). This pathogen is rather polyphagous, attacking mainly fruit and ornamental woody plants, commonly Prunus spp., Malus spp., and Actinidia deliciosa. Like other homothallic Phytophthora species, it is particularly dangerous due to its abundant production of thick-walled resting oospores that enable long-term survival in the soil. To our knowledge this is the first report of P. megasperma sensu stricto (1) on C. australis and its family Ulmaceae/Cannabaceae. References: (1) D. E. L. Cooke et al. Fungal Genet. Biol. 30:17, 2000. (2) D. C. Erwin and O. K. Ribeiro, American Phytopathological Society, St. Paul, MN, 1996. (3) E. Ilieva et al. Eur. J. Plant Path. 101:623, 1995. (4) S. N. Jeffers and S. B. Martin. Plant Dis. 70:1038, 1986. (5) F. N. Martin and P. W. Tooley. Mycologia 95:269, 2003.

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