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1.
J Endocrinol Invest ; 2024 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-38856966

RESUMO

PURPOSE: The aim of the study was to analyze the modification of total and regional body composition in early breast cancer patients treated with aromatase inhibitors (AIs). METHODS: This is a prospective, single-center, observational, longitudinal study. Four-hundred and twenty-eight patients treated with adjuvant aromatase inhibitors were enrolled at the Medical Oncology and Breast Unit of Spedali Civili Hospital in Brescia from September 2014 to June 2022. Several body composition parameters including total and regional fat and lean body mass were investigated with dual-energy X-ray absorptiometry (DXA) scan at baseline and after 18 months of treatment with aromatase inhibitors. RESULTS: A significant increase in fat body mass (mean + 7.2%, 95% confidence interval [CI]: 5.5;8.9%) and a reduction in lean body mass (mean -3.1%, 95% CI -3.9; -2.4) were documented in this population. The changes in fat and lean body mass varied considerably according to different body districts ranging between + 3.2% to + 10.9% and from-1.3% to -3.9%, respectively. CONCLUSION: Aromatase inhibitor adjuvant therapy in early breast cancer is associated with changes in body composition, with a wide variability among different body districts, leading to a risk of sarcopenic obesity. Supervised physical exercise that focuses on single body parts that may display detrimental variations may be beneficial for AIs treated patients.

2.
Breast Cancer Res Treat ; 190(3): 415-424, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34546500

RESUMO

PURPOSE: Triple-negative breast cancer (TNBC) represents a subtype of breast cancer which lacks the expression of oestrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor-2 (HER2): TNBC accounts for approximately 20% of newly diagnosed breast cancers and is associated with younger age at diagnosis, greater recurrence risk and shorter survival time. Therapeutic options are very scarce. Aim of the present analysis is to provide further insights into the clinical activity of metronomic chemotherapy (mCHT), in a real-life setting. METHODS: We used data included in the VICTOR-6 study for the present analysis. VICTOR-6 is an Italian multicentre retrospective cohort study, which collected data of metastatic breast cancer (MBC) patients who have received mCHT between 2011 and 2016. Amongst the 584 patients included in the study, 97 were triple negative. In 40.2% of the TNBC patients, mCHT was the first chemotherapy treatment, whereas 32.9% had received 2 or more lines of treatment for the metastatic disease. 45.4% out of 97 TNBC patients received a vinorelbine (VRL)-based regimen, which resulted in the most used type of mCHT, followed by cyclophosphamide (CTX)-based regimens (30.9%) and capecitabine (CAPE)-based combinations (22.7%). RESULTS: Overall response rate (ORR) and disease control rate (DCR) were 17.5% and 64.9%, respectively. Median progression free survival (PFS) and overall survival (OS) were 6.0 months (95% CI: 4.9-7.2) and 12.1 months (95% CI: 9.6-16.7). Median PFS was 6.9 months for CAPE-based regimens (95% CI: 5.0-18.4), 6.1 months (95% CI: 4.0-8.9) for CTX-based and 5.3 months (95% CI: 4.1-9.5) for VRL-based ones. Median OS was 18.2 months (95% CI: 9.1-NE) for CAPE-based regimens and 11.8 months for VRL- (95% CI: 9.3-16.7 and CTX-based ones (95%CI: 8.7-52.8). Tumour response, PFS and OS decreased proportionally in later lines. CONCLUSION: This analysis represents the largest series of TNBC patients treated with mCHT in a real-life setting and provides further insights into the advantages of using this strategy even in this poor prognosis subpopulation.


Assuntos
Neoplasias da Mama , Neoplasias de Mama Triplo Negativas , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Capecitabina/uso terapêutico , Ciclofosfamida/uso terapêutico , Feminino , Humanos , Receptor ErbB-2/genética , Estudos Retrospectivos , Neoplasias de Mama Triplo Negativas/tratamento farmacológico
3.
J Biol Regul Homeost Agents ; 30(2): 579-84, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27358151

RESUMO

Immunoglobulin E (IgE) was discovered in 1966 and was found responsible for immune defense against helminths, type I hypersensitivity and allergic diseases. IgE mediates allergic responses by binding to Fc receptors (the high affinity Fc-epsilon receptor I and the low affinity Fc-epsilon receptor II or CD23) expressed on tissue mast cells and blood basophils. This binding leads to degranulation and release of pro-inflammatory mediators. Considering the pivotal role of IgE in allergic diseases, antibodies against IgE potentiate an array of new therapeutic strategies and in this regard omalizumab (rhuMAb-E25, Xolair) has been developed as a monoclonal biologic drug to block serum IgEs. Although the use of omalizumab has been studied vigorously in many adult populations with allergic diseases, there are few heterogenous studies on children. There are very few ongoing clinical trials with omalizumab exclusively on children, although some adult studies have concluded pediatric patients as a part of their studies. Nevertheless, in pediatric clinical trials omalizumab has been demonstrated to be effective and safe also in this age group. Herein, the authors present a systematic review of extensive literature data on the use of omalizumab in children and adolescents.


Assuntos
Antialérgicos/uso terapêutico , Omalizumab/uso terapêutico , Antialérgicos/efeitos adversos , Asma/tratamento farmacológico , Criança , Ensaios Clínicos como Assunto , Dermatite Atópica/tratamento farmacológico , Hipersensibilidade Alimentar/tratamento farmacológico , Humanos , Omalizumab/efeitos adversos , Urticária/tratamento farmacológico
4.
J Biol Regul Homeost Agents ; 30(4): 1137-1140, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28078865

RESUMO

The latest research data emphasize the interaction between the nervous and the immune systems. It has been demonstrated that the central nervous system (CNS) can be involved secondarily due to blood brain barrier (BBB) disruption via pro-inflammatory cytokines released in allergy. More recently it was demonstrated that the parasympathetic nervous system (PNS) could also be equally involved in models of peripheral inflammation such as food allergy; although this last clinical presentation has rarely been described. Herein, the authors report the case of a five-year-old Caucasian female who was admitted to our Pediatric Acute and Emergency Operative Unit for cyclic vomiting. Her vomiting, which was preceded by objective torque vertigo, headache and weakness, had been recurring with constant frequency every two months since she was 3 years old. After a complex diagnostic flow-chart, it was found that this spectrum of neurologic symptoms was due to a food allergy syndrome, which postulates some etiopathogenic hypotheses to explain the relationship between the two mentioned diseases.


Assuntos
Doenças do Sistema Nervoso Autônomo/imunologia , Hipersensibilidade Alimentar/complicações , Caseínas/efeitos adversos , Caseínas/imunologia , Pré-Escolar , Feminino , Cefaleia/imunologia , Humanos , Solanum lycopersicum/efeitos adversos , Solanum lycopersicum/imunologia , Debilidade Muscular/imunologia , Vertigem/imunologia , Vômito/imunologia
5.
Int J Immunopathol Pharmacol ; 27(3): 371-8, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25280028

RESUMO

Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus (PANDAS) is a well-defined syndrome in which tics (motor and/or vocal) and/or obsessive compulsive disorders (OCD) consistently exacerbate in temporal correlation to a Group A beta-haemolytic streptococcal infection. In children with PANDAS, there is speculation about whether tonsillectomy or adenotonsillectomy might improve the neuropsychiatric course. Our objective was to examine whether such surgery impacted remission or, in patients without remission, modified clinical course of the disease, streptococcal antibody titers, neuronal antibodies or clinical severity of Obsessive-Compulsive Disorder (OCD) and/or tics. Study participants (n = 120) with positive PANDAS criteria were recruited, examined, and divided into surgical or non-surgery groups. The surgical group consisted of children with tonsillectomy or adenotonsillectomy (n=56). The remaining children were categorized as non-surgery (n=64). Clinical follow-up was made every 2 months for more than 2 years. Surgery did not affect symptomatology progression, streptococcal and neuronal antibodies, or the clinical severity of neuropsychiatric symptoms in these children. In conclusion, in our series clinical progression, antibody production, and neuropsychiatric symptom severity did not differ on the basis of surgical status. We cannot uphold surgical management as likely to impact positive remission rates, course of OCD/tics, or antibody concentrations in children with PANDAS.


Assuntos
Doenças Autoimunes/etiologia , Transtorno Obsessivo-Compulsivo/etiologia , Infecções Estreptocócicas/complicações , Streptococcus pyogenes , Tiques/etiologia , Tonsilectomia , Adenoidectomia , Criança , Feminino , Humanos , Masculino
6.
Eur Rev Med Pharmacol Sci ; 23(1): 389-396, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30657581

RESUMO

OBJECTIVE: The purpose of this study is to evaluate the haemodynamic and respiratory effects of dexmedetomidine vs. propofol in patients with OSAHS during the drug-induced sleep endoscopy (DISE), and analyze simultaneously the electromyography of genioglossus muscle. PATIENTS AND METHODS: We conducted a study on 50 patients with OSAHS; patients were subjected to DISE with simultaneous polygraphic cardiorespiratory measurement and electromyography of genioglossus muscle. Patients undergoing DISE were divided in two groups: in Group A (19 M; 8 W) was administered propofol TCI and in Group B (16 M; 7 W) was administered dexmedetomidine TCI. RESULTS: In Group A, a mean minimal SpO2 decreasing of 3.7% (p=0.000) and a mean SpO2 decreasing of 1.6% (p 0.001) was noticed, while there was an increase in BP20 of 14.8% (p=0.000) and HR20 of 11.1% (p=0.000). In Group B, it was showed a decreasing of mean minimal SpO2 and mean SpO2 values, about 1.8% (p=0.000) and 1.1% (p 0.009) respectively, while there was an increase of BP20 and HR20, about 8.7% (p=0.000) and 8% (p 0.002), respectively. Despite EMG activity comparing spontaneous sleep with propofol-DISE, there is a statistically significative change for the amplitude (p=0.040) and an increase of 7.01% for the area under the curve (AUC). Comparing spontaneous sleep with dexmedetomidine-DISE induced one, there is only an increase of 25.87% in the AUC. CONCLUSIONS: A greater worsening of the cardio-respiratory basal values was noted after sleep induction with Propofol and same results were obtained confronting EMG of genioglossus muscle data.


Assuntos
Endoscopia/métodos , Hipnóticos e Sedativos/efeitos adversos , Músculo Esquelético/efeitos dos fármacos , Polissonografia/métodos , Apneia Obstrutiva do Sono/diagnóstico , Adulto , Idoso , Dexmedetomidina/administração & dosagem , Dexmedetomidina/efeitos adversos , Eletromiografia , Feminino , Humanos , Hipnóticos e Sedativos/administração & dosagem , Masculino , Pessoa de Meia-Idade , Força Muscular/efeitos dos fármacos , Força Muscular/fisiologia , Músculo Esquelético/fisiopatologia , Propofol/administração & dosagem , Propofol/efeitos adversos , Estudos Prospectivos , Respiração/efeitos dos fármacos , Língua , Resultado do Tratamento
7.
Acta Otorhinolaryngol Ital ; 38(SUPPL. 1): S1-S106, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29967548

RESUMO

SUMMARY: Emerging and re-emerging infectious disease in otorhinolaryngology (ENT) are an area of growing epidemiological and clinical interest. The aim of this section is to comprehensively report on the epidemiology of key infectious disease in otorhinolaryngology, reporting on their burden at the national and international level, expanding of the need of promoting and implementing preventive interventions, and the rationale of applying evidence-based, effective and cost- effective diagnostic, curative and preventive approaches. In particular, we focus on i) ENT viral infections (HIV, Epstein-Barr virus, Human Papilloma virus), retrieving the available evidence on their oncogenic potential; ii) typical and atypical mycobacteria infections; iii) non-specific granulomatous lymphadenopathy; iv) emerging paediatric ENT infectious diseases and the prevention of their complications; v) the growing burden of antimicrobial resistance in ENT and the strategies for its control in different clinical settings. We conclude by outlining knowledge gaps and action needed in ENT infectious diseases research and clinical practice and we make references to economic analysis in the field of ENT infectious diseases prevention and care.


Assuntos
Doenças Transmissíveis Emergentes , Otorrinolaringopatias , Algoritmos , Doenças Transmissíveis Emergentes/diagnóstico , Doenças Transmissíveis Emergentes/epidemiologia , Doenças Transmissíveis Emergentes/terapia , Farmacorresistência Bacteriana , Infecções por Vírus Epstein-Barr/diagnóstico , Infecções por Vírus Epstein-Barr/terapia , Infecções por HIV/diagnóstico , Infecções por HIV/terapia , Neoplasias de Cabeça e Pescoço/virologia , Humanos , Linfadenite/diagnóstico , Linfadenite/terapia , Infecções por Mycobacterium/diagnóstico , Infecções por Mycobacterium/terapia , Otorrinolaringopatias/diagnóstico , Otorrinolaringopatias/epidemiologia , Otorrinolaringopatias/terapia , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/terapia
8.
Acta Otorhinolaryngol Ital ; 37(4): 341-345, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28530265

RESUMO

Papillary squamous neoplasms of the upper respiratory tract are rare variants of squamous cell carcinomas. They are characterised by an exophytic, papillary growth and generally have favourable prognosis. The tumour has been described in the upper aerodigestive tract. In this context, most common sites of involvement are the larynx and hypopharynx, and rarely the oral cavity and oropharynx. The limited studies and small number of published cases of papillary squamous cell carcinoma of the palatine tonsil led us to make a complete analysis of this tumour by analysing the clinical, histological, radiological, virological and therapeutic aspects that are not always present in the literature. A case of papillary squamous cell carcinoma of the palatine tonsil is reported. The lesion (T2N0M0) was located into the left palatine tonsil that hung towards the oral cavity. Both HPV 16 DNA and E6/E7 mRNA were detected in the lesion. The clinicopathological profile of the neoplasm is presented and a comprehensive review of recent literature was made by analysing all aspects of interest of this neoplasm.


Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Tonsila Palatina , Neoplasias Faríngeas , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/cirurgia , Neoplasias de Cabeça e Pescoço/diagnóstico , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Faríngeas/diagnóstico , Neoplasias Faríngeas/cirurgia
9.
Acta Otorhinolaryngol Ital ; 36(5): 345-367, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27958595

RESUMO

Neurofibromatosis type 2 [NF2; MIM # 101000] is an autosomal dominant disorder characterised by the occurrence of vestibular schwannomas (VSs), schwannomas of other cranial, spinal and cutaneous nerves, cranial and spinal meningiomas and/or other central nervous system (CNS) tumours (e.g., ependymomas, astrocytomas). Additional features include early onset cataracts, optic nerve sheath meningiomas, retinal hamartomas, dermal schwannomas (i.e., NF2-plaques), and (few) café-au-lait spots. Clinically, NF2 children fall into two main groups: (1) congenital NF2 - with bilateral VSs detected as early as the first days to months of life, which can be stable/asymptomatic for one-two decades and suddenly progress; and (2) severe pre-pubertal (Wishart type) NF2- with multiple (and rapidly progressive) CNS tumours other-than-VS, which usually present first, years before VSs [vs. the classical adult (Gardner type) NF2, with bilateral VSs presenting in young adulthood, sometimes as the only disease feature]. Some individuals can develop unilateral VS associated with ipsilateral meningiomas or multiple schwannomas localised to one part of the peripheral nervous system [i.e., mosaic NF2] or multiple non-VS, non-intradermal cranial, spinal and peripheral schwannomas (histologically proven) [schwannomatosis]. NF2 is caused by mutations in the NF2 gene at chromosome 22q12.1, which encodes for a protein called merlin or schwannomin, most similar to the exrin-readixin-moesin (ERM) proteins; mosaicNF2 is due to mosaic phenomena for the NF2 gene, whilst schwannomatosis is caused by coupled germ-line and mosaic mutations either in the SMARCB1 gene [SWNTS1; MIM # 162091] or the LZTR1 gene [SWNTS2; MIM # 615670] both falling within the 22q region and the NF2 gene. Data driven from in vitro and animal studies on the merlin pathway [e.g., post-translational and upstream/downstream regulation] allowed biologically targeted treatment strategies [e.g., Lapatinib, Erlotinib, Bevacizumab] aimed to multiple tumour shrinkage and/or regression and tumour arrest of progression with functional improvement.


Assuntos
Terapia Biológica , Neurofibromatose 2/terapia , Criança , Humanos , Neurofibromatose 2/complicações , Neurofibromatose 2/diagnóstico , Neurofibromatose 2/genética
10.
Health Policy ; 73(2): 228-34, 2005 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-15978965

RESUMO

BACKGROUND: We designed a tool to measure the rate and appropriateness of intensive care unit (ICU) nursing coverage as a proxy for the use of resources. METHODS: We tested the tool in 32 Italian ICUs during a cross-sectional study (4 days/week, October 2001 and April 2002). The level of care was classified as high or low. The appropriate patient-to-nurse ratio for both levels (2/1 and 3/1 in this ICU mix) was defined. The provided and theoretical nurse assistance was computed, the difference between the two quantifying the ICU use of personnel: a positive difference means over-utilization, a negative one under-utilization. We calculated the maximum number of high-level and low-level care days available for ICU and the relative utilization rates. These two rates quantify the appropriateness of resource use in relation to the planned use. RESULTS: Analysing 5783 treatment-days, the tool identified units using almost all available resources (five), overcrowded (14: too small units) or empty (16: too big). Units were overcrowded on account of the high-level of care required (five: utilization rate >100%) or reallocated too much of their residual high-care nursing capacity to low-level care (six). In empty units both utilization rates were lower than expected. CONCLUSIONS: The method quantifies the rate and appropriateness of resource usage and suggests the best management in units with fixed human resources or a fixed number of beds.


Assuntos
Necessidades e Demandas de Serviços de Saúde , Unidades de Terapia Intensiva/organização & administração , Cuidados de Enfermagem , Estudos Transversais , Humanos , Itália
11.
Diabetes Care ; 21(4): 597-603, 1998 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-9571349

RESUMO

OBJECTIVE: ACE inhibitors and calcium antagonists may favorably affect serum lipids and glucose metabolism. The primary aim of the Fosinopril Versus Amlodipine Cardiovascular Events Randomized Trial (FACET) was to compare the effects of fosinopril and amlodipine on serum lipids and diabetes control in NIDDM patients with hypertension. Prospectively defined cardiovascular events were assessed as secondary outcomes. RESEARCH DESIGN AND METHODS: Inclusion criteria included a diagnosis of NIDDM and hypertension (systolic blood pressure of > 140 mmHg or diastolic blood pressure of > 90 mmHg). Exclusion criteria included a history of coronary heart disease or stroke, serum creatinine > 1.5 mg/dl, albuminuria > 40 micrograms/min, and use of lipid-lowering drugs, aspirin, or antihypertensive agents other than beta-blockers or diuretics. A total of 380 hypertensive diabetics were randomly assigned to open-label fosinopril (20 mg/day) or amlodipine (10 mg/day) and followed for up to 3.5 years. If blood pressure was not controlled, the other study drug was added. RESULTS: Both treatments were effective in lowering blood pressure. At the end of follow-up, between the two groups there was no significant difference in total serum cholesterol, HDL cholesterol, HbA1c, fasting serum glucose, or plasma insulin. The patients receiving fosinopril had a significantly lower risk of the combined outcome of acute myocardial infarction, stroke, or hospitalized angina than those receiving amlodipine (14/189 vs. 27/191; hazards ratio = 0.49, 95% CI = 0.26-0.95). CONCLUSIONS: Fosinopril and amlodipine had similar effects on biochemical measures, but the patients randomized to fosinopril had a significantly lower risk of major vascular events, compared with the patients randomized to amlodipine.


Assuntos
Anlodipino/uso terapêutico , Anti-Hipertensivos/uso terapêutico , Diabetes Mellitus Tipo 2/fisiopatologia , Angiopatias Diabéticas/tratamento farmacológico , Fosinopril/uso terapêutico , Hipertensão/tratamento farmacológico , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , Glicemia/metabolismo , Pressão Sanguínea , Índice de Massa Corporal , Bloqueadores dos Canais de Cálcio/uso terapêutico , HDL-Colesterol/sangue , Angiopatias Diabéticas/fisiopatologia , Feminino , Fibrinogênio/análise , Seguimentos , Hemoglobinas Glicadas/análise , Humanos , Hipertensão/fisiopatologia , Lipídeos/sangue , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Tempo
12.
Acta Otorhinolaryngol Ital ; 35(6): 412-9, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26900247

RESUMO

This study reports our 15-year experience, in Sicily, with the use of voice prostheses, analysing the different variables that have influenced the success or failure of speech rehabilitation. The retrospective clinical analysis was carried out by reviewing the clinical histories of 95 patients with laryngeal cancer, in whom a voice prosthesis had been placed by trachea-oesophageal puncture between 1998 and 2013. Age, type of tumour, type of surgery, use of prior radiation therapy, type of puncture, prosthesis used and its duration, number of replacements, complications and causes for prosthetic success or failure were analysed. The results showed a mean of Harrison-Robillard-Schultz (HRS) TEP rating scale of 11.8 in primary TEP and 12.6 in secondary TEP (P =0.613). PORT did not affect overall rehabilitation success. In these patients, the mean HRS rating scale was 11.2, with long-term success of 85% (P =0.582). In patients over 70 years old, long-term success was 82.5%, with 78% in primary and 86% in secondary TEP, the mean HRS was 11.2 in primary and 12 in secondary TEP (P =0.648). In total, long-term success was 87.5%, with 84% in primary and 91% in secondary TEP. The results obtained by retrospective analysis of 15 years of prosthetic rehabilitation in the Sicilian territory highlighted standard rehabilitation, in terms of intra and postoperative complications, fistula related pathology and overall success.


Assuntos
Neoplasias Laríngeas/cirurgia , Laringectomia , Laringe Artificial , Humanos , Estudos Retrospectivos , Resultado do Tratamento
13.
Acta Otorhinolaryngol Ital ; 35(3): 212-4, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26246668

RESUMO

The aetiology of neurosensorial damage with unilateral hearing loss and/or tinnitus and dizziness can often be difficult to determine because they may be caused wide variety of pathologic processes and a variety of diagnostic tests are needed in initial evaluation. In this paper, the authors describe, the techniques and indications of neuroimaging for evaluation of auditory symptoms. Auditory brainstem response (ABR) testing is still the choice when condition is suspected. We present a study of one patient with unilateral tinnitus, with no significant hearing loss and normal ABR: the patient underwent MRI of the district brain and the internal auditory channel (AIC) that showed the presence of a rare intracranial neoplasm, namely cerebellar angioreticuloma.


Assuntos
Neoplasias Cerebelares/complicações , Hemangioma/complicações , Zumbido/etiologia , Adulto , Neoplasias Cerebelares/diagnóstico , Neoplasias Cerebelares/fisiopatologia , Testes Auditivos , Hemangioma/diagnóstico , Hemangioma/fisiopatologia , Humanos , Masculino
14.
Maturitas ; 20(2-3): 191-8, 1994 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-7715472

RESUMO

Seventy-eight premenopausal women affected by benign endometrial hyperplasia (60 simple and 18 complex) were treated from the 10th to the 25th day of the menstrual cycle with a vaginal cream containing 100 mg of natural micronized progesterone in polyethylene glycol base. The treatment lasted 3 months in 58 patients and 6 in the other 16 patients. Four patients were lost from the study. We observed a total of 67 complete regressions (90.5%) of which 58 (78.3%) occurred in the first 3 months and 9 (11.5%) after 6 months of treatment. Simple hyperplasia showed a significantly higher response to treatment in comparison with the complex type (P < 0.001). The most frequent endometrial pattern detected in the patients in whom hyperplasia regressed was of a secretive type. Recurrence of hyperplasia occurred in 1 out of 58 (1.72%) patients at the 3rd month and in 3 out of 49 (6.1%) patients at the 6th month after treatment. There were no significant differences between the two hystological groups in the percentage of recurrence. During treatment we observed a significant reduction of the amount, duration and frequency of the menstrual bleeding. Minimal side-effects were observed. In conclusion, for its effectiveness and safety, vaginal administration of natural micronized progesterone seems to be an interesting approach to benign endometrial hyperplasia, particularly indicated in women also affected by metabolic disorders.


Assuntos
Hiperplasia Endometrial/tratamento farmacológico , Progesterona/administração & dosagem , Administração Intravaginal , Adulto , Biópsia , Relação Dose-Resposta a Droga , Esquema de Medicação , Hiperplasia Endometrial/patologia , Endométrio/patologia , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Pomadas , Recidiva , Resultado do Tratamento
15.
Int Angiol ; 16(2): 83-7, 1997 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-9257667

RESUMO

PURPOSE: A few authors have suggested treating double-level atherosclerotic lesions in high risk patients by an association of iliac transluminal angioplasty (ITA) and distal surgical restoration in a two-step technique with an interval of one to three weeks between the two procedures. Previous reports of ITA showed the influence of the quality of the outflow on early results, we therefore decided to perform the two procedures mentioned above during the same operation. METHODS: During a five-year period, 51 patients (42 men, 9 women) underwent an isolated ITA in 32 cases (group I) or associated with a simultaneous surgical reconstruction (group II) in 19 cases. Mean age (56.4+/-12 years versus 63.9+/-11.8 years, p<0.01), frequency of limb-threatened ischaemia (2.6% versus 42.1% p<0.001), and of an ipsilateral thrombosed or severely stenotic femoral artery (20% versus 100%, p<0.001) were significantly higher in group II. In group I (n=32), 45 unique or double iliac lesions (unilateral=25, bilateral=7) including 42 stenosis (>75%) and three thrombosis were treated. In group II (n=19), ITA was performed on unique and unilateral iliac stenosis (>75%) in association with a femoro-femoral bypass (n=4), an ipsilateral femoro-popliteal bypass (n=5) or femoro-tibial bypass (n=3) or an ipsilateral deep or common femoral reconstruction (n=7). RESULTS: Early complications consisted of one haematoma (group I), one death and one iliac restenosis (group 2). After a mean follow-up of 20 months, cumulative patency of groups I and II was respectively 81% and 88% (p=ns), with an increase in the ankle/brachial systolic pressure ratio from 0.73+/-0.14 to 0.92+/-0.14 (p<0.001) in group I, and from 0.57+/-0.15 to 0.84+/-0.12 (p<0.001) in group II. CONCLUSIONS: Early and mid-term results of the one-step technique are similar to those obtained with patients who underwent ITA with good initial outflow. This technique can therefore be recommended in high-risk patients with double-level atherosclerotic lesions including severe iliac stenosis.


Assuntos
Angioplastia com Balão , Arteriosclerose/terapia , Artéria Femoral/cirurgia , Artéria Ilíaca , Claudicação Intermitente/terapia , Trombose/terapia , Arteriosclerose/diagnóstico por imagem , Arteriosclerose/cirurgia , Estudos de Casos e Controles , Terapia Combinada , Constrição Patológica/diagnóstico por imagem , Constrição Patológica/cirurgia , Constrição Patológica/terapia , Feminino , Seguimentos , Humanos , Claudicação Intermitente/diagnóstico por imagem , Claudicação Intermitente/cirurgia , Masculino , Pessoa de Meia-Idade , Radiografia , Trombose/diagnóstico por imagem , Trombose/cirurgia , Fatores de Tempo , Grau de Desobstrução Vascular
16.
Minerva Ginecol ; 45(3): 77-85, 1993 Mar.
Artigo em Italiano | MEDLINE | ID: mdl-8392669

RESUMO

In this study menopausal symptoms, endometrial histology, uterine bleeding pattern, plasma lipid concentrations, bone mineral loss, body weight and blood pressure have been evaluated in postmenopausal women who received continuous conjugated equine estrogens and medrogestone over a 1 year treatment period. By the third month of therapy we detected a significant (p < 0.01) improvement in postmenopausal symptomatology. At the 6th and 12th month, endometrial biopsy specimens revealed atrophic endometrium in all women. Uterine bleeding episodes were observed especially during the first months of treatment. Amenorrhoea was found in all patients only after 8 months of therapy. By the 6th month of therapy, we observed a significant (p < 0.01) decrease of plasma cholesterol and low-density lipoprotein cholesterol levels. Instead, plasma high-density lipoprotein and triglycerides concentrations didn't show significant variation from baseline values. No significant changes in bone mineral density could be detected after 12 months of treatment. Body weight and blood pressure were not significantly altered from baseline. This study suggests that continuous conjugated equine estrogens plus medrogestone treatment appears to be an interesting and safe manner to administer postmenopausal hormone replacement therapy. This regimen could represent a good alternative to sequential estroprogestin therapy in women who do not tolerate withdrawal bleeding.


Assuntos
Terapia de Reposição de Estrogênios , Estrogênios Conjugados (USP)/administração & dosagem , Medrogestona/administração & dosagem , Amenorreia/induzido quimicamente , Atrofia , Biópsia , Relação Dose-Resposta a Droga , Hiperplasia Endometrial/patologia , Endométrio/efeitos dos fármacos , Endométrio/patologia , Estrogênios Conjugados (USP)/farmacologia , Feminino , Humanos , Lipoproteínas/sangue , Medrogestona/farmacologia , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa , Triglicerídeos/sangue , Hemorragia Uterina/tratamento farmacológico
17.
J Mal Vasc ; 22(5): 348-51, 1997 Dec.
Artigo em Francês | MEDLINE | ID: mdl-9479607

RESUMO

Surgical treatment of incompetent perforating veins of the leg is best carried out through a sub-aponeurotic approach after localisation by coloured Duplex-Scanning. Open techniques are long established. When there is only one perforator, a short 5 cm approach is centred over the previously localised perforator. In the presence of multiple perforators, an extensive approach is necessary. This usually means a single long incision, situated para-tibially in the Linton approach, postero-medially in the Dodd approach or posteriorly in the Felder approach. The advantage of the last two approaches is that they are situated at a distance from any eventual cutaneous lesion. The approach can also be through several separate oblique incisions (De Palma). More recently introduced, endoscopic techniques have the advantage of reducing the incidence of cutaneous complications such as necrosis or infections and of shortening the duration of hospitalisation. Some authors work with re-usable instruments. The perforators are divided after coagulation (Hauer, Sattler). Others use disposable instruments, insufflate the sub-aponeurotic space and clip the perforators to prevent bleeding (Gloviczki). These techniques are currently undergoing evaluation.


Assuntos
Endoscopia , Perna (Membro)/irrigação sanguínea , Varizes/cirurgia , Procedimentos Cirúrgicos Vasculares , Humanos
18.
J Mal Vasc ; 22(5): 326-9, 1997 Dec.
Artigo em Francês | MEDLINE | ID: mdl-9479603

RESUMO

Routine preoperative investigation of chronic venous insufficiency of the lower limbs with echo-Doppler has brought to light the presence of reflux into the gastrocnemius veins in almost 30% of the patients. Surgical treatment to stop this reflux consists in dividing the gastrocnemius vein flush to the popliteal vein. Early postoperative investigation of patients operated on in this way, who are symptomless and with no residual varices, has revealed the presence of persistent, symptomless, postoperative reflux into the gastrocnemius veins. One hundred and six patients were checked six months postoperatively by Duplex Doppler scanning. On the basis of the anatomical and functional findings, postoperative incompetence of the gastrocnemius veins could be classified into several types according to the cause: 1. Persistence of a complete and incompetent gastrocnemius vein, probably missed at operation: 16 patients (15%). 2. Neoangiogenesis: 11 patients (10%). 3. Persistence of an incompetent lower gastrocnemius perforating vein: 17 patients (16%). Thus, echography has revealed that in 44 lower limbs out of 106 (42%) in which the gastrocnemius veins were operated on, six months postoperatively evidence of reflux into the gastrocnemius venous network was present. All these patients were asymptomatic. In a sub-group of 48 lower limbs which had an interval Doppler check at 2 months: 6 already showed a reflux (12.5%), in 11 the gastrocnemius reflux appeared between the second and the sixth months (23%), 31 showed no reflux at 6 months (64.5%). From these findings, certain rules on the surgery of the gastrocnemius veins have been drawn up.


Assuntos
Perna (Membro)/irrigação sanguínea , Varizes/cirurgia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Ultrassonografia Doppler em Cores , Varizes/diagnóstico por imagem
19.
J Mal Vasc ; 21(5): 320-3, 1996.
Artigo em Francês | MEDLINE | ID: mdl-9026551

RESUMO

Vertebrobasilar-distribution stroke is a rare but sometimes severe complication of chiropractic neck manipulation. We report two patients with dissections of the vertebral arteries authenticated two and six days after the cervical manipulation. In the first case, a Wallenberg's syndrome occurred due to a dissection of the right intracranial vertebral artery; the patient was treated with anticoagulant therapy but little improvement of the disorder was noted. The second patient had transitory neurologic manifestations which led to the discovery of an intimal tear of the ostium of the right vertebral artery with a floating clot. Further embolic complications were avoided by performing a venous bypass between the right common carotid and the vertebral artery at the base of the skull. Therapists should be aware of vertebrobasilar complications after spinal manipulations and should ask for early explorations (brain CT, cerebral angiography) to institute rapidly the most appropriate treatment.


Assuntos
Dissecção Aórtica/etiologia , Quiroprática/efeitos adversos , Artéria Vertebral , Vértebras Cervicais , Emergências , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
20.
Clin Exp Obstet Gynecol ; 24(3): 152-3, 1997.
Artigo em Inglês | MEDLINE | ID: mdl-9478303

RESUMO

Ehlers-Danlos syndrome (EDS) is a hereditary dysplasia of connective tissue with an abnormal collagen synthesis. It is characterized by hyperelasticity and fragility of the skin, joint hyperlaxity and fragility of the blood vessels. We describe the problems reported during pregnancy and delivery in women with EDS. Our patient had a type V syndrome. Accurate monitoring during the course of pregnancy is necessary. We believe cesarean section more appropriate than vaginal delivery in order to avoid the risks related to the rupture of the pelvic and perineal vessels which may be difficult to suture.


Assuntos
Parto Obstétrico/métodos , Síndrome de Ehlers-Danlos , Complicações do Trabalho de Parto/prevenção & controle , Complicações na Gravidez , Gravidez de Alto Risco , Adulto , Cesárea , Síndrome de Ehlers-Danlos/fisiopatologia , Feminino , Hemorragia/prevenção & controle , Humanos , Masculino , Gravidez , Complicações na Gravidez/fisiopatologia , Resultado da Gravidez , Ruptura/prevenção & controle
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