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2.
Blood Transfus ; 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38814879

RESUMO

BACKGROUND: Elderly populations face an increased risk of anemia, leading to elevated transfusion requirements during surgery, especially major orthopedic procedures. Anemia itself increases the risk of thromboembolic events, thus compounding complications in elderly individuals. Polypharmacy and the prevalent use of oral anticoagulants (OAC), particularly for atrial fibrillation, contribute to bleeding risks in this population. Data available in the literature on the peri-operative management of anemia in patients taking OAC is limited and often heterogeneous. MATERIALS AND METHODS: This narrative case-based review focuses on the peri-operative management of elderly patients on OAC undergoing major orthopedic surgery. PubMed/Medline was used to search for relevant literature. RESULTS: With reference to two cases, we critically evaluate the literature, and focus on risk factors, and preventive and therapeutic strategies as fundamental tools to reduce bleeding and correct anemia as soon as possible in elderly patients undergoing major orthopedic surgery. DISCUSSION: Peri-operative management of these patients, especially those on OAC, requires a balanced approach considering bleeding and thrombotic risks. Intravenous iron therapy and tranexamic acid emerge as valuable strategies in minimizing transfusion requirements and optimizing patients' outcomes.

3.
Transfus Apher Sci ; 63(1): 103863, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38065773

RESUMO

Therapeutic apheresis refers to a group of extracorporeal blood processing procedures used in the treatment of a variety of systemic diseases. These complex procedures are burdened by adverse reactions related to both procedures and underlying medical conditions. Given the importance of centralizing the collection and the analysis of information on therapeutic apheresis, the Italian National Blood Center (NBC), at the request of the Italian Scientific Society of Hemapheresis and Cell Manipulation (SIdEM), implemented the Italian Registry of Therapeutic Apheresis (IRTA) including it in the Information System of Transfusion Services (SISTRA), coordinated by the NBC. In 2022, a total of 34,702 therapeutic apheresis procedures was carried out in 8,781 patients, including paediatric patients, with an average of 3.9 procedures per patient. The 2022 IRTA data indicate that the patient with hematological and/or neurological disorders mainly turns to the apheresis centers. These results confirm the IRTA data from years 2020 and 2021. In the hematological field, the apheresis centers supply hematopoietic stem cells collection for autologous transplantation as well as mononuclear cell collection for extracorporeal photopheresis. With regard to the neurological field, myasthenia, chronic inflammatory demyelinating polyneuropathy and Guillain-Barré syndrome along with other neurological pathologies related to immune disorders are the most treated. In conclusion, this manuscript presents 2022 activity data of IRTA providing institutions and scientific societies with a wide range of information including type and number of therapeutic procedures, adverse events and patients' outcome.


Assuntos
Remoção de Componentes Sanguíneos , Fotoferese , Humanos , Criança , Remoção de Componentes Sanguíneos/métodos , Sistema de Registros , Transplante Autólogo , Itália
4.
Transfus Apher Sci ; 62(3): 103652, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36804188

RESUMO

In 2019, the Italian National Blood Center (NBC), at the request of the Italian Scientific Society of Haemapheresis and Cell Manipulation (SIdEM), included the Italian Registry of Therapeutic Apheresis (IRTA) in the Information System of Transfusion Services (SISTRA), whose activity is coordinated by the NBC. The IRTA provides institutions and scientific societies with a wide range of information including therapeutic procedures and outcomes of treated patients. The Italian National Health Service offers therapeutic apheresis for patients with various conditions, but it is mainly the patient with haematological and/or neurological disorders who turns to the apheresis centres as evidenced by the activity data of 2021. In the haematological field, the apheresis centres mainly supply haematopoietic stem cells for autologous or allogeneic transplantation as well as mononuclear cell collection for extracorporeal photopheresis (ECP), a therapeutic approach of II line in post-transplant Graft versus Host Disease. The activity of 2021 in the neurological field confirms the data of 2019, the pre-pandemic year, and indicates that myasthenia, chronic inflammatory demyelinating polyneuropathy and Guillain-Barré syndrome along with other neurological pathologies related to immune disorders are the diseases in which apheresis procedures are most used. In conclusion, the IRTA is a valuable tool for monitoring the activity of apheresis centres carried out at a national level and above all for providing an overall picture of how the use of this therapeutic tool evolves and changes over time.


Assuntos
Remoção de Componentes Sanguíneos , Doença Enxerto-Hospedeiro , Fotoferese , Humanos , Medicina Estatal , Remoção de Componentes Sanguíneos/métodos , Sistema de Registros , Itália , Doença Enxerto-Hospedeiro/etiologia
6.
Blood Transfus ; 19(4): 284-291, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-32955426

RESUMO

BACKGROUND: Blood transfusion is a relevant issue for elderly and frail patients, as they are often anaemic and have chronic diseases. Transfusion of red blood cells (RBC) can potentially affect morbidity and mortality of elderly patients undergoing major orthopaedic surgery. MATERIALS AND METHODS: We carried out a retrospective analysis of 2,593 patients undergoing major orthopaedic surgery between 2013 and 2017 in a single research institution in the Region of Apulia. The aims of the study were: 1) to describe the characteristics of transfused patients according to a restrictive or liberal strategy of transfusion and haemoglobin (Hb) triggers and targets; 2) to investigate the effect of RBC transfusion on mortality and complications. RESULTS: Older, women and patients with American Society of Anesthesiologists (ASA) score 3-4 were more often transfused. Those with lower admission Hb level had a higher risk of being transfused. Hb triggers were associated with the patients' age. A restrictive transfusion strategy was significantly more frequent in patients undergoing primary knee replacement and in those with higher estimated blood loss. We did not observe any significant difference of complications in patients transfused with a liberal vs restrictive strategy. Logistic regression correcting for potential confounders revealed that sex (males more than females), duration of stay in hospital, hip fracture and Charlson score >4 were good predictors of complications and/or mortality. Mortality was significantly higher in males and in older patients with ASA score 3-4. DISCUSSION: In this large cohort of Italian patients undergoing major orthopaedic surgery males were significantly more exposed than women to complications and in-hospital mortality. Furthermore, those undergoing urgent surgery because of hip fracture had a 3-fold higher chance of complications. Charlson score >4 and ASA 3-4 are good predictors of complications and mortality, respectively.


Assuntos
Anemia , Procedimentos Ortopédicos , Idoso , Anemia/epidemiologia , Anemia/terapia , Transfusão de Sangue , Transfusão de Eritrócitos/efeitos adversos , Feminino , Humanos , Masculino , Procedimentos Ortopédicos/efeitos adversos , Estudos Retrospectivos
7.
Semin Thromb Hemost ; 45(2): 164-170, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30743280

RESUMO

The number of hip fractures in anticoagulated patients is predicted to increase, due to people living longer. However, evidence regarding urgent perioperative management of elderly patients with hip fracture who take oral anticoagulants (vitamin K antagonists or direct oral anticoagulants) is scarce. In this article, the authors present a narrative review of the evidence to date supporting the urgent management of hip fracture in anticoagulated elderly patients. They discuss the complexity of managing the high risk of procedure-related bleeding and, at the same time, the high risk of thromboembolism. The role of a bridging procedure and the best strategy of anticoagulation reversal are also reviewed. Further studies are required to improve the evidence in urgent surgery, especially in frail elderly patients.


Assuntos
Anticoagulantes/uso terapêutico , Fraturas do Quadril/complicações , Tromboembolia Venosa/prevenção & controle , Vitamina K/antagonistas & inibidores , Administração Oral , Idoso , Anticoagulantes/administração & dosagem , Anticoagulantes/efeitos adversos , Hemorragia/induzido quimicamente , Hemorragia/diagnóstico , Hemorragia/terapia , Humanos , Medição de Risco , Fatores de Risco , Tromboembolia Venosa/complicações
8.
Medicine (Baltimore) ; 97(39): e12355, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30278513

RESUMO

RATIONALE: Type I cryoglobulinemia is a rare and life-threatening condition. It occurs mainly in B-cell lymphoproliferative disorder. In almost half of the patients, type I cryoglobulinemia is characterized by severe cutaneous involvement. PATIENT CONCERNS: A 71-year-old man comes to our observation because of the onset of persistence of paresthesia and painful acrocyanosis in the fingers and toes. IgG-k multiple myeloma treated with chemotherapy and radiation therapy on the left iliac wing characterized his clinical history. At the evaluation of response after the first-line therapy, the patient achieved a very good partial response. At the time of progression, the same myelomatous disease has taken a typical behavior of cryoglobulinemia. DIAGNOSES: Type I multiple myeloma-associated cryoglobulinemia was diagnosed. INTERVENTIONS: The patient underwent to an immediate composite therapeutic approach based on prostanoid infusion, plasmapheresis along with second-line chemotherapy. OUTCOMES: Despite the rapid biochemical response, the ischemia of the feet worsened. Moreover, a bacterial infection overlapped. The surgical amputation of both feet was necessary. Allowing MM cytoreduction continuation the patient's clinical condition became stabilized. LESSONS: Though rare, type I cryoglobulinemia can be associated with plasma cell dyscrasias. Any delay in diagnosis and the start of therapy can cause worsening of organ damage and endanger the patient's life. Therapeutic strategies in these cases should be directed to the underlying diseases.


Assuntos
Crioglobulinemia/complicações , Mieloma Múltiplo/complicações , Úlcera Cutânea/etiologia , Idoso , Amputação Cirúrgica , Crioglobulinemia/diagnóstico , Crioglobulinemia/terapia , Pé/patologia , Doenças do Pé/etiologia , Humanos , Masculino , Mieloma Múltiplo/diagnóstico , Mieloma Múltiplo/terapia
9.
J Glob Oncol ; (4): 1-8, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29244631

RESUMO

INTRODUCTION: At Hiwa Cancer Hospital (Sulaymaniyah, Iraqi Kurdistan) after the center was started by a cooperative project in June 2016, autologous transplantation was developed. PATIENTS AND METHODS: To develop the project, the capacity-building approach was adopted, with on-site training and coaching of personnel, educational meetings, lectures, on-the-job training, and the implementation of quality management planning. RESULTS: Here, we report initial results of peripheral-blood stem-cell mobilization and collection of the first 27 patients (age 12 to 61 years; 19 males and 8 females; multiple myeloma, n = 10; plasma cell leukemia, n = 1; Hodgkin lymphoma, n = 12; non-Hodgkin lymphoma, n = 3; and acute myeloid leukemia, n = 1). Only three (11.5%) of 26 patients experienced a failure of mobilization. A median of 6.1 × 106/kg CD34-positive cells per patient were collected (range, 2.4 to 20.8), with two apheretic runs. Twenty-four patients underwent autologous transplantation. All but one transplantation engrafted fully and steadily, with 0.5 and 1.0 × 109/L polymorphonucleates on day 10.5 (range, 8 to 12) and day 11 (range, 9 to 15), respectively, and with 20 and 50 × 109/L platelets on day 13 (range, 10 to 17) and day 17 (range, 2 to 44), respectively. More than 95% of patients are projected to survive 1 year after autograft. CONCLUSION: These data are the result of an Italian effort to establish in Iraqi Kurdistan a leading center for hemopoietic stem-cell transplantation. The capacity building approach was used, with on-site training and coaching as instruments for the development of provider ability and problem solving. With future limitations for immigration, this method will be helpful, especially in the field of high-technology medicine.


Assuntos
Criopreservação/métodos , Mobilização de Células-Tronco Hematopoéticas/métodos , Transplante de Células-Tronco Hematopoéticas/métodos , Adolescente , Adulto , Fortalecimento Institucional/métodos , Criança , Feminino , Sobrevivência de Enxerto , Humanos , Cooperação Internacional , Estimativa de Kaplan-Meier , Leucemia/terapia , Linfoma/terapia , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/terapia , Estudos Retrospectivos , Coleta de Tecidos e Órgãos/métodos , Resultado do Tratamento , Adulto Jovem
10.
Mediterr J Hematol Infect Dis ; 9(1): e2017031, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28512560

RESUMO

We describe the entire process leading to the start-up of a hematopoietic stem cell transplantation center at the Hiwa Cancer Hospital, in the city of Sulaymaniyah, Kurdistan Iraqi Region. This capacity building project was funded by the Italian Development Cooperation Agency and implemented with the support of the volunteer work of Italian professionals, either physicians, nurses, biologists and technicians. The intervention started in April 2016, was based exclusively on training and coaching on site, that represent a significant innovative approach, and led to a first autologous transplant in June 2016 and to the first allogeneic transplant in October. At the time of reporting, 9 months from the initiation of the project, 18 patients have been transplanted, 15 with an autologous and 3 with an allogeneic graft. The center at the HCH represents the first transplantation center in Kurdistan and the second in wide Iraq. We conclude that international development cooperation may play an important role also in the field of high-technology medicine, and contribute to improved local centers capabilities through country to country scientific exchanges. The methodology to realize this project is innovative, since HSCT experts are brought as volunteers to the center(s) to be started, while traditionally it is the opposite, i.e. the local professionals to be trained are brought to the specialized center(s).

11.
J Prosthet Dent ; 110(2): 69-75, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23929367

RESUMO

A vertically deficient posterior maxillary edentulous ridge in conjunction with sinus pneumatization or extensive horizontal bone resorption presents significant challenges for implant placement and restoration with an implant-supported fixed prosthesis. Various surgical techniques have been reported for the reconstruction of the vertically deficient posterior maxilla: guided bone regeneration, sinus elevation, block and/or particulate grafting with barrier membranes, and distraction osteogenesis. This clinical report describes the technique, the management of intrasurgical complications, and the 3-year follow-up results of augmenting the vertically deficient posterior maxilla with a segmental osteotomy prior to rehabilitation with an implant-supported fixed prosthesis.


Assuntos
Aumento do Rebordo Alveolar/métodos , Arcada Parcialmente Edêntula/cirurgia , Maxila/cirurgia , Osteotomia/métodos , Adulto , Transplante Ósseo/métodos , Implantação Dentária Endóssea/métodos , Implantes Dentários , Prótese Dentária Fixada por Implante , Prótese Parcial Fixa , Prótese Parcial Temporária , Feminino , Seguimentos , Humanos , Complicações Intraoperatórias , Arcada Parcialmente Edêntula/reabilitação , Doenças Maxilares/cirurgia , Mucocele/cirurgia , Osseointegração/fisiologia
12.
Biol Blood Marrow Transplant ; 18(2): 241-9, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21791194

RESUMO

We evaluated the safety and efficacy of plerixafor, subsequent to disease-specific chemotherapy followed by granulocyte-colony stimulating factor (G-CSF), in 37 multiple myeloma (MM) or lymphoma patients, who were candidates for autologous stem cell transplantation (ASCT) predicted as poor mobilizers (PMs). Patients were identified as predicted PMs according to the history of a previously failed mobilization attempt or the presence of ≥1 factors predicting an unsuccessful harvest, such as advanced disease, prior extensive radiotherapy, or prolonged treatment, with stem cell poisons, advanced age, or extensive bone marrow involvement. Plerixafor (0.24 mg/kg) was administered subcutaneously for up to 3 consecutive days while continuing G-CSF for 9 to 11 hours before the planned apheresis. Plerixafor administration was safe and no significant adverse events were recorded. We observed a median 4-fold increase (range: 1.4-32) in the number of circulating CD34(+) cells following plerixafor compared with baseline CD34(+) cell concentration (from a median of 5 cells/µL, range: 1-32, to a median of 32 cells/µL, range: 6-201). Twenty-seven of the 37 patients (14 of 17 with MM and 13 of 20 with lymphoma) had ≥2×10(6) CD34(+) cells/kg collected in 1-3 apheretic procedures. Of the 27 patients rescued with plerixafor, 24 (13 MM, 11 lymphoma) have been transplanted with plerixafor-mobilized peripheral blood stem cells, showing a rapid and durable hematologic recovery. Our results suggest that the addition of plerixafor to G-CSF after disease-oriented chemotherapy is safe and allows for a satisfactory harvest in order to perform a safe ASCT, in a relevant proportion of lymphoma and MM patients considered to be PMs.


Assuntos
Fármacos Anti-HIV/administração & dosagem , Fator Estimulador de Colônias de Granulócitos/administração & dosagem , Mobilização de Células-Tronco Hematopoéticas , Células-Tronco Hematopoéticas , Compostos Heterocíclicos/administração & dosagem , Linfoma/terapia , Mieloma Múltiplo/terapia , Transplante de Células-Tronco de Sangue Periférico , Adulto , Idoso , Fármacos Anti-HIV/efeitos adversos , Antígenos CD34/sangue , Benzilaminas , Ciclamos , Feminino , Fator Estimulador de Colônias de Granulócitos/efeitos adversos , Compostos Heterocíclicos/efeitos adversos , Humanos , Linfoma/sangue , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/sangue , Recuperação de Função Fisiológica , Transplante Autólogo
13.
Crit Rev Oncol Hematol ; 84 Suppl 1: e90-6, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21145755

RESUMO

HNC is the 11th most frequent carcinoma with a world-wide yearly incidence exceeding over half a million cases [1], a 10:1 male gender predilection and country specific variability [2]. The principal risk factors are tobacco and alcohol use and, in a growing population without these exposures, HPV infection. While much progress has been made in understanding the molecular basis of cancer, the 5-year mortality of head and neck cancer has remained approximately 50%. To this date we have not been able to translate as much of our basic science knowledge into significant disease altering therapeutic strategies in terms of local, loco-regional, functional and overall survival. Challenges remain in all aspects of head and neck cancer management: prevention, diagnosis, surgical and non-surgical treatment.


Assuntos
Neoplasias de Cabeça e Pescoço/diagnóstico , Neoplasias de Cabeça e Pescoço/terapia , Animais , Antineoplásicos/uso terapêutico , Cabeça/patologia , Cabeça/cirurgia , Neoplasias de Cabeça e Pescoço/epidemiologia , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Pescoço/patologia , Pescoço/cirurgia , Radioterapia/métodos
14.
Microsurgery ; 31(5): 355-9, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21503974

RESUMO

We describe our experience in tongue reconstruction using the transverse gracilis myocutaneous (TMG) free flap after major demolitive surgery for advanced cancer. This technique was used in 10 patients: seven underwent total glossectomy and three partial glossectomy. In eight patients we performed motor reinnervation attempting to maintain muscular trophism and gain long-term volumetric stability. The follow-up period ranged from 6 to 28 months. The overall flap survival was 100%. Nine out of 10 patients resumed oral intake. Our preliminary experience shows that this flap is a good reconstructive option for total glossectomy patients, whereas it is less suited for reconstruction of hemiglossectomy defects. Functional and objective evaluation of the tongue reconstructed with TMG free flap requires further and standardized evaluation.


Assuntos
Retalhos de Tecido Biológico , Glossectomia , Microcirurgia , Procedimentos de Cirurgia Plástica/métodos , Neoplasias da Língua/cirurgia , Adulto , Feminino , Sobrevivência de Enxerto , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
15.
Oral Oncol ; 47(3): 174-9, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21257337

RESUMO

Compartmental tongue surgery (CTS) is a surgical technique that removes the compartments (anatomo-functional units) containing the primary tumor, eliminating the disease and potential muscular, vascular, glandular and lymphatic pathways of spread and recurrence. Compartment boundaries are defined as each hemi-tongue bounded by the lingual septum, the stylohyoid ligament and muscle, and the mylohyoid muscle. In this non-randomized retrospective study we evaluated the oncologic efficacy of CTS in patients with squamous cell carcinoma (SCCA) of the tongue treated from 1995 to 2008. We evaluated 193 patients with primary, previously untreated cT2-4a, cN0, cN+, M0 SCCA with no contraindication to anesthesia and able to give informed consent. Fifty patients treated between October 1995 and July 1999 received standard surgery (resection margin >1cm); 143 patients treated between July 1999 and January 2008 received CTS. Study endpoints were: 5-year local disease-free, locoregional disease-free and overall survival. After 5years, local disease control was achieved in 88.4% of CTS patients (16.8% improvement on standard surgery); locoregional disease control in 83.5% (24.4% improvement) and overall survival was 70.7% (27.3% improvement). The markedly improved outcomes in CTS patients, compared to those treated by standard surgery, suggest CTS as an important new approach in the surgical management of tongue cancer.


Assuntos
Carcinoma de Células Escamosas/cirurgia , Procedimentos Cirúrgicos Bucais/métodos , Neoplasias da Língua/cirurgia , Língua/cirurgia , Adulto , Carcinoma de Células Escamosas/patologia , Intervalo Livre de Doença , Feminino , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Língua/patologia , Neoplasias da Língua/patologia , Resultado do Tratamento
16.
Arch Otolaryngol Head Neck Surg ; 135(4): 385-90, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19380362

RESUMO

OBJECTIVE: To assess the impact of margin status on disease-free survival, overall survival, and organ preservation in early glottic cancer treated by endoscopic laser surgery. DESIGN: Prospective nonrandomized study. SETTING: Tertiary referral center. PATIENTS: A total of 274 patients with untreated (possibly biopsied) cTis, cT1a/b, cT2, cN0 glottic cancer; adequate exposure of the glottic region; no contraindications to general anesthesia; and the ability to give informed consent. INTERVENTIONS: European Laryngological Society laser cordectomy. Patients with negative margins (>1 mm) were followed, patients with close margins (< or =1 mm) or 1 positive margin (tumor on margin) had another operation, and patients with more than 1 positive margin had postoperative radiotherapy. Median follow-up was 58 months. MAIN OUTCOME MEASURES: Eight-year disease-free survival, 5-year overall survival, and organ preservation rate. RESULTS: Margins were negative in 180 patients, close in 40, and positive in 54. A second laser resection was performed in 36 of 94 patients with close or positive margins. Radiotherapy was administered to 36 patients. Patients with close or positive margins who did not undergo further treatment had a greater recurrence risk (hazard ratio, 2.53; 95% confidence interval, 0.97-6.59, P = .06) than did those with negative margins, mainly owing to relapses in 5 of the 8 protocol breakers with positive margins not treated further. Eight-year relapse-free survival was 88.2%, 5-year overall survival was 90.9%, and the larynx was preserved in 97.1%. CONCLUSIONS: Laser removal of early glottic cancer is oncologically adequate with margins greater than 1 mm from the tumor edge. Positive margins require further treatment; close margins may require further treatment depending on tumor characteristics.


Assuntos
Glote/cirurgia , Neoplasias Laríngeas/patologia , Neoplasias Laríngeas/cirurgia , Terapia a Laser , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/cirurgia , Diagnóstico Precoce , Feminino , Seguimentos , Humanos , Neoplasias Laríngeas/mortalidade , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Radioterapia Adjuvante , Reoperação , Análise de Sobrevida
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