Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 17 de 17
Filtrar
Mais filtros

Base de dados
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Community Ment Health J ; 60(4): 813-825, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38319528

RESUMO

The conceptualization of mental disorders varies among professionals, impacting diagnosis, treatment, and research. This cross-disciplinary study aimed to understand how various professionals, including psychiatrists, psychologists, medical students, philosophers, and social sciences experts, perceive mental disorders, their attitudes towards the disease status of certain mental states, and their emphasis on biological versus social explanatory attributions. A survey of 371 participants assessed their agreement on a variety of conceptual statements and the relative influence of biological or social explanatory attribution for different mental states. Our findings revealed a consensus on the need for multiple explanatory perspectives in understanding psychiatric conditions and the influence of social, cultural, moral, and political values on diagnosis and classification. Psychiatrists demonstrated balanced bio-social explanatory attributions for various mental conditions, indicating a potential shift from the biological attribution predominantly observed among medical students and residents in psychiatry. Further research into factors influencing these differing perspectives is necessary.


Assuntos
Transtornos Mentais , Psiquiatria , Transtornos Psicóticos , Estudantes de Medicina , Humanos , Formação de Conceito , Transtornos Mentais/diagnóstico , Transtornos Mentais/terapia , Transtornos Mentais/psicologia , Psiquiatria/educação
2.
Ann Plast Surg ; 85(6): 656-660, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32349077

RESUMO

BACKGROUND: Distally based sural neurofasciocutaneous (NFC) flaps are a commonly used method for foot and ankle reconstruction given that they are much simpler and, at the same time, still efficient alternative to perforator flaps and free style free flaps. OBJECTIVE: This study aims to evaluate the reliability and versatility of reverse sural island NFC flaps as a powerful and efficient method that can be used for repair of lower leg skin defects. This method does not require microsurgical facilities or extensive training. METHODOLOGY: Patients with soft tissue defects of the distal third of the leg and ankle region received reverse sural island NFC flaps. Inclusion criteria included an absence of damage to the sural neurovascular axis or communicating perforators, absence of peripheral vascular disease, and the presence of soft tissue defects deep enough to expose tendon or bone. Patients were assessed for flap (defect) size, pedicle length and location of defects, postoperative flap survival rates, and complications. Donor sites were closed directly or skin grafted. RESULTS: Of 24 consecutive patient (20 male; 4 female), all flaps except 1 (4.16%), survived, although partial necrosis was observed in 2 patients (8.33%). The overall major complication rate was 12.50%. Epidermolysis was noted in 1 patient (4.16%). Three cases of transient venous congestion resolved without additional complications. The overall minor complication rate was 16.66%. Minimal complications were associated with healing of donor sites. CONCLUSIONS: Reverse sural island NFC flaps provide adequate and aesthetically very acceptable coverage of soft tissue defects of the distal lower leg and proximal foot with no functional impairment.


Assuntos
Retalhos de Tecido Biológico , Traumatismos da Perna , Procedimentos de Cirurgia Plástica , Lesões dos Tecidos Moles , Feminino , Humanos , Perna (Membro) , Traumatismos da Perna/cirurgia , Masculino , Reprodutibilidade dos Testes , Lesões dos Tecidos Moles/cirurgia , Nervo Sural
3.
Hell J Nucl Med ; 23(1): 81-85, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32222734

RESUMO

A 69 year old patient was admitted to hospital with massive gastrointestinal hemorrhage. The clinical presentation of the patient, except for bleeding, was dominated by the presence of neurofibromatosis type 1 - Von Recklinghausen disease. The patient was referred to multislice computed tomography (CT) angiography, magnetic resonance imaging (MRI), esophagogastroduodenoscopy and colonoscopy, which were performed without successful detection of the bleeding site. The MRI examination showed the existence of a tumor located in the small pelvis. After that, gastrointestinal bleeding scintigraphy (GIBS) with technetium-99m (99mTc) pyrophosphate in vivo labeled erythrocytes was done. Gastrointestinal bleeding scintigraphy showed active intraluminal bleeding from the projection of jejunum, which flowed through the small intestine to the descending colon and the sigmoidal and rectal segment of the colon. Surgical resection of the abdomen revealed the existence of tumors in the jejunum with active bleeding and resection and anastomosis was done. Histopathological verification showed intestinal neurofibroma. In this case GIBS showed usefulness in proving the existence of active bleeding in the small intestine and its localization, and it was of a great help in planning the surgical treatment of a patient.


Assuntos
Hemorragia Gastrointestinal/complicações , Neoplasias do Jejuno/complicações , Neoplasias do Jejuno/diagnóstico por imagem , Neurofibroma/complicações , Neurofibroma/diagnóstico por imagem , Neurofibromatose 1/complicações , Angiografia por Tomografia Computadorizada , Feminino , Humanos , Cintilografia
4.
J BUON ; 22(1): 162-169, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28365950

RESUMO

PURPOSE: Considering the contradictory literature data about the role of nitric oxide (NO) in colon carcinogenesis, the purpose of this study was to examine the changes of L-arginine metabolites in colon cancer and surrounding tissue as possible molecular markers of tumor behavior after surgery and the possibility of NO synthesis modulation in new individualized therapeutic strategies. METHODS: The study encompassed 50 patients who underwent surgery for colorectal cancer (CRC). The three tissue specimens were taken by surgery (tumor, adjacent and healthy tissue) and the concentrations of NO2+NO3, asymmetric dimethylarginine (ADMA) and symmetric dimethylarginine (SDMA) were determined in the tissue specimens. RESULTS: The results proved higher NO2+NO3 concentrations in adjacent tissue compared to the tumor, implicating high angiogenic potential of the tumor-surrounding tissue, which could have clinical importance in the assessment of the probability of tumor local recurrence and metastasis. Increased ADMA concentrations in tumor tissue associated with low NO levels, could lead to new therapeutic strategies directed to the use of inhibitors of NO synthesis as ideal candidates for molecular therapy of CRC. ADMA concentration in adjacent tissue was an independent predictor of distant metastasis. CONCLUSIONS: The obtained results suggest that determination of the examined biomarkers in CRC and adjacent tissue samples could give useful information about tumor proliferative and angiogenic potential, which in turn could enable individualization of therapy and the choice of proper adjuvant therapy in patients with CRC.


Assuntos
Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/tratamento farmacológico , Óxido Nítrico/biossíntese , Arginina/análogos & derivados , Arginina/análise , Biomarcadores Tumorais/análise , Neoplasias Colorretais/patologia , Humanos
5.
Ann Ital Chir ; 112022 Sep 05.
Artigo em Inglês | MEDLINE | ID: mdl-36065803

RESUMO

Duodenal lipomas are uncommon and rare causes of gastrointestinal bleeding. Here, we present the case of a 45-yearold male patient who was admitted to University Clinical Centre because of melaena. After initial diagnostics, including echosonography, esophagogastroduodenoscopy revealed bleeding from protruding blood vessel at the polypoid submucosal change in the posterior duodenal bulb. Upon two urgent unsuccessful endoscopic hemostasis, a duodenotomy was performed. Definitive diagnosis was based on histological findings, describing duodenal lipoma with Bruner's gland hyperplasia. Upper GI bleeding is a serious challenge that requires adequate diagnostics necessary for the right choice of therapeutic approach. Unsuccessful endoscopic hemostasis could be followed by serious complications in bleeding duodenal lipoma when surgery should be always considered as the treatment of choice in patients with this kind of bleeding tumor. KEY WORDS: Bruner Glands Hyperplasia, Duodenal Lipoma, Upper Gastrointestinal Bleeding.


Assuntos
Hemorragia Gastrointestinal , Lipoma , Duodeno , Hemorragia Gastrointestinal/etiologia , Humanos , Hiperplasia , Lipoma/complicações , Lipoma/diagnóstico por imagem , Lipoma/cirurgia , Masculino , Melena , Pessoa de Meia-Idade
6.
Nutrients ; 14(18)2022 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-36145187

RESUMO

Many adolescents worldwide have the problem of meeting recommended nightly sleep hours. The causes of sleep disturbance are multifactorial, but interest in food's effect on sleep has dramatically increased lately. In this study, we investigated the association between regular energy drink (ED) intake (weekly or more frequent) and sufficient sleep (SS) (≥8 h) in adolescents. Additional objectives were to examine the relationship between health-related behaviors and SS, stratified by gender. A population-based cross-sectional study was conducted during the 2019/2020 school year from 12 schools in Belgrade. There were 1287 students aged 15 to 19 who participated (37.4% male). We used a modified version of the food frequency questionnaire adapted for Serbian adolescents. Logistic regression revealed that regular ED consumption was an independent risk factor negatively related to SS in both sexes. Additionally, daily vegetable and water intake (≥2 L) showed a positive correlation with SS in boys, while in girls, the odds of realizing SS decreased with statements of sedative use. In conclusion, we show that ED intake is negatively associated with SS in both sexes; daily vegetable and water intake (≥2 L) may raise the odds of SS in boys, while sedative use may decrease the chances of SS in girls.


Assuntos
Bebidas Energéticas , Adolescente , Estudos Transversais , Bebidas Energéticas/efeitos adversos , Feminino , Humanos , Hipnóticos e Sedativos , Masculino , Instituições Acadêmicas , Sono , Inquéritos e Questionários
7.
Ulus Travma Acil Cerrahi Derg ; 27(5): 590-594, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34476793

RESUMO

Gastrointestinal (GI) bleeding is rare but potentially fatal complication of pancreatitis. Early diagnosis and timely radiologic intervention are crucial for survival as when untreated the mortality of these patients is high. We present two patients, one with chronic pancreatitis and one with acute pancreatitis, both complicated with severe upper GI tract bleeding. Patients were successfully treated with transcatheter embolization after initial endoscopic hemostasis failed. The advances in endovascular devices and embolization materials and increased number of experienced interventional radiologists have increased the importance of angiographic embolization procedures as a safe minimally invasive therapeutic method of achieving successful hemostasis associated with the low incidence of complications. Due to its advantages over surgery, it should be considered treatment of choice in patients with upper GI bleeding refractory to endoscopy.


Assuntos
Embolização Terapêutica , Hemostase Endoscópica , Pancreatite , Doença Aguda , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Humanos , Pancreatite/complicações , Pancreatite/terapia , Resultado do Tratamento
8.
Hepatogastroenterology ; 57(98): 288-91, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20583429

RESUMO

Paragangliomas are very rare tumors arising from extraadrenal chromaffin cells. Clinical presentation of benign retroperitoneal nonfunctional paraganglioma is unspecific. Symptoms may occur when tumor attains a remarkable size or when complications arise. This article reports a case of nonfunctional retroperitoneal paraganglioma as a cause of acute upper gastrointestinal hemorrhage which represents the unusual urgent clinical manifestation of these tumors. The presented case emphasizes the necessity to include extraadrenal paraganglioma in the differential diagnosis in all patients with retroperitoneal mass found even in the presence of at first appearance non-related emergency condition like acute upper gastrointestinal bleeding.


Assuntos
Hemorragia Gastrointestinal/diagnóstico , Paraganglioma/diagnóstico , Neoplasias Retroperitoneais/diagnóstico , Adulto , Diagnóstico Diferencial , Feminino , Hemorragia Gastrointestinal/cirurgia , Humanos , Paraganglioma/patologia , Paraganglioma/cirurgia , Neoplasias Retroperitoneais/patologia , Neoplasias Retroperitoneais/cirurgia
9.
Updates Surg ; 70(3): 315-321, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30027381

RESUMO

A total laparoscopic fundoplication has become the procedure of choice for the surgical treatment of gastroesophageal reflux disease in patients with normal esophageal motility, with reduced postoperative pain, faster recovery and similar long-term outcomes compared to conventional open total fundoplication. Most controversial surgical aspects are the division of the short gastric vessels and the insertion of a bougie to calibrate the wrap. The anterior 180° and the posterior partial fundoplications lead to similar control of heartburn when compared to total fundoplication with lower risk of dysphagia. However, when performed, 24-h pH monitoring shows pathologic reflux more frequently after partial than total fundoplication. Disappointing results are achieved by anterior 90° partial fundoplication. More recently, a magnetic sphincter augmentation with the LINX Reflux Management System (Torax Medical) and the lower esophageal sphincter Electrical Stimulation (EndoStim) have been developed, seeking for a durable and effective minimally invasive alternative to laparoscopic fundoplication for the treatment of reflux. Both devices seem to be promising, with very low postoperative complications and good short-term functional outcomes. Large randomized controlled trials comparing them with laparoscopic fundoplication over a long period of follow-up are needed to verify their indications and outcomes.


Assuntos
Refluxo Gastroesofágico/cirurgia , Fundoplicatura/métodos , Humanos , Laparoscopia/métodos , Resultado do Tratamento
10.
Minerva Chir ; 73(6): 548-557, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29658675

RESUMO

Transanal excision (TAE) with conventional retractors and transanal endoscopic microsurgery (TEM) are two well established minimally invasive surgical options for the treatment of selected rectal cancers. TEM is nowadays considered the standard of care for the transanal excision of rectal tumors, since it is associated with significantly better quality of excision and lower rates of recurrence than TAE. When compared with rectal resection and total mesorectal excision, TEM has lower postoperative morbidity and better functional outcomes, with similar long-term survival rates in selected early rectal cancers. More recently, transanal minimally invasive surgery (TAMIS) has been developed as an alternative to TEM. Possible benefits of TAMIS are under evaluation.


Assuntos
Neoplasias Retais/cirurgia , Cirurgia Endoscópica Transanal/métodos , Endoscópios , Desenho de Equipamento , Humanos , Excisão de Linfonodo , Procedimentos Cirúrgicos Minimamente Invasivos/instrumentação , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Complicações Pós-Operatórias , Neoplasias Retais/patologia , Técnicas de Sutura , Microcirurgia Endoscópica Transanal/instrumentação , Microcirurgia Endoscópica Transanal/métodos , Cirurgia Endoscópica Transanal/instrumentação
12.
Ulus Travma Acil Cerrahi Derg ; 20(2): 143-6, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24740343

RESUMO

Necrotizing fasciitis (NF) is a rare bacterial infection with dramatic course, characterized by widespread necrosis of the skin, subcutaneous tissue, and superficial fascia which can often lead to death. We present a case of a 27-year-old male with NF. One day after experiencing blunt abdominal trauma caused by falling over bike handlebars, the patient was admitted to a regional hospital and treated for diffuse abdominal pain and large hematoma of the anterior abdominal wall. Due to worsening of general condition, he was referred to our hospital the following day and operated on urgently. Surgery revealed rupture of the coecum with peritonitis and abdominal wall infection. After surgery, fulminant necrotizing fasciitis developed. Antibiotics were prescribed according to wound cultures and subsequent necrectomies were performed. After 25 days, reconstruction of the abdominal wall with skin grafts was obtained. Despite all resuscitation measures including fluids, blood transfusions, and parenteral nutrition, lung infection and MODS caused death 42 days after initial operation. Blunt abdominal trauma can cause the rupture of intestine, and if early signs of peritoneal irritation should present, emergency laparotomy should be performed. Disastrous complication are rare but lethal.


Assuntos
Traumatismos Abdominais/diagnóstico , Ceco/lesões , Fasciite Necrosante/diagnóstico , Perfuração Intestinal/diagnóstico , Peritonite/diagnóstico , Ferimentos não Penetrantes/diagnóstico , Traumatismos Abdominais/complicações , Traumatismos Abdominais/cirurgia , Adulto , Diagnóstico Diferencial , Emergências , Fasciite Necrosante/complicações , Fasciite Necrosante/cirurgia , Evolução Fatal , Humanos , Escala de Gravidade do Ferimento , Perfuração Intestinal/complicações , Perfuração Intestinal/cirurgia , Masculino , Peritonite/complicações , Peritonite/cirurgia , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/cirurgia
13.
World J Gastroenterol ; 19(13): 2114-7, 2013 Apr 07.
Artigo em Inglês | MEDLINE | ID: mdl-23599634

RESUMO

Angioleiomyoma represents a benign stromal tumor, which usually occurs in the subcutaneous tissue of the extremities, although its occurrence in the gastrointestinal tract is very rare. A case of rectal angioleiomyoma in a 40 year-old female patient is described here. Six months earlier, the patient suffered from periodical prolapse of an oval tumor from the anus, along with difficulties in bowel movement. A transanal extirpation of the tumor was performed. This is the first reported case in the English literature of a patient presenting with prolapsed angioleiomyoma of the rectum. During the immediate postoperative period, as well as 6 mo later, the patient had an unremarkable postoperative recovery.


Assuntos
Angiomioma/diagnóstico , Angiomioma/cirurgia , Neoplasias Retais/diagnóstico , Neoplasias Retais/cirurgia , Adulto , Canal Anal/patologia , Canal Anal/cirurgia , Feminino , Humanos , Período Pós-Operatório , Prolapso Retal , Reto/patologia , Reto/cirurgia , Resultado do Tratamento
14.
Vojnosanit Pregl ; 69(9): 778-82, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23050402

RESUMO

BACKGROUND/AIM: Incarcerated inguinal hernias surgical treatment represents one of the most frequent surgical treatments in elderly patients. The percentage of incarcerated inguinal hernias urgent surgical treatments is growing exponentially with the age in patients over 50. The aim of the study was to investigate some of the factors that may have impact on the incarcerated inguinal hernias surgical treatment outcome in elderly patients. METHODS: The study included 180 patients classified in two groups: the study group (> 65 years of age) and the control group (< or = 65), managed in the period from January 2005 till March 2009 at the General Surgery Clinic, Clinical Center Nis. RESULTS: Most of the patients had right inguinal hernia (52.6%, the study group; 59.1%, the control group). All the study group patients suffered from some of accompanying chronic diseases (100%), opposite to 39 (59%) patients of the control group. Synthetic material was implanted in 124 (68.90%) patients, while the tension technique was performed in 65 (31.1%) patients. The duration of incarceration more than 24 h (p = 0.015), previous abdominal surgery (p = 0.001), the American Society of Anesthesiologists physical status classification system (ASA classification) (p = 0.033) and the presence of chronic diseases (p = 0.01) appeared to be statistically significant risk factors for performing intestinal resection in the study group, while in the control group they represented risk factors, but not at the level of statistical significance (p < 0.05), except for the duration of incarceration (p = 0.007). A higher ASA stage (p = 0.001) and the presence of bowel resection (p <0.001) are the most important risk factors for lethal outcome in both groups of patients. CONCLUSION: Incarcerated inguinal hernia in elderly patients is a serious problem. A higher ASA score and the presence of bowel resection are the most important factors related to unfavorable outcome.


Assuntos
Hérnia Inguinal/cirurgia , Idoso , Feminino , Hérnia Inguinal/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
15.
World J Gastrointest Oncol ; 3(1): 14-8, 2011 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-21267399

RESUMO

Lymphomas represent common hematological malignancies with increasing incidence in recent years. The major site of extranodal non-Hodgkin lymphoma is the gastrointestinal tract. Involvement of the large intestine is rare in comparison to the stomach or small bowel. The disease appears later in life, predominantly in the male population. Complaints are nonspecific, requiring a high index of suspicion in order to establish the diagnosis. The treatment varies from chemotherapy alone to multimodal therapies combining surgery, chemotherapy and radiotherapy. The small number of patients with various histological subtypes and different stage at presentation results in unclear protocol for the treatment of primary colorectal lymphoma. The purpose of this paper is to review current data on primary lymphoma of the colon and rectum while analyzing reported case series and published material on the subject.

16.
Srp Arh Celok Lek ; 139(9-10): 673-6, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-22070006

RESUMO

INTRODUCTION: Intussusception is a rare phenomenon in adults. It is caused mainly by malignant neoplasm. Primary lymphoma of the colon is a rare malignancy of the large intestine. The association of intussusception in adult and primary colorectal lymphoma is a diagnostic challenge, since they occur with a variety of atypical symptoms. CASE OUTLINE: We report a case of ileocolic intussusception in a 26-year-old man induced by primary lymphoma of the cecum. He was admitted to our hospital for incomplete intestinal obstruction. After thorough diagnostic work-up (plain abdominal radiography, abdominal ultrasonography, multi-slice computerized tomography, colonoscopy with biopsy), the patient underwent surgery. Intraoperative findings confirmed lymphoma as the cause of intussusception. The right hemicolectomy was carried out with end-to-side ileo-transverse anastomosis. CONCLUSION: Primary colorectal lymphomas should be considered in differential diagnosis of intussusceptions in adults. The treatment of choice is a radical resection where all oncological standards must be fulfilled.


Assuntos
Neoplasias do Colo/diagnóstico , Doenças do Íleo/etiologia , Intussuscepção/etiologia , Linfoma Difuso de Grandes Células B/diagnóstico , Adulto , Neoplasias do Colo/complicações , Humanos , Linfoma Difuso de Grandes Células B/complicações , Masculino
17.
Vojnosanit Pregl ; 63(2): 137-42, 2006 Feb.
Artigo em Sr | MEDLINE | ID: mdl-16502987

RESUMO

BACKGROUND/AIM: Thoracic drainage is a surgical procedure for introducing a drain into the pleural space to drain its contents. Using this method, the pleura is discharged and set to the physiological state which enables the reexpansion of the lungs. The aim of the study was to prove that the use of modern principles and protocols of thoracic drainage significantly reduces the occurrence of failures and complications, rendering the treatment more efficient. METHODS: The study included 967 patients treated by thoracic drainage within the period from January 1, 1989 to June 1, 2000. The studied patients were divided into 2 groups: group A of 463 patients treated in the period from january 1, 1989 to December 31, 1994 in whom 386 pleural drainage (83.36%) were performed, and group B of 602 patients treated form January 1, 1995 to June 1, 2000 in whom 581 pleural drainage (96.51%) were performed. The patients of the group A were drained using the classical standards of thoracic drainage by the general surgeons. The patents of the group B, however, were drained using the modern standards of thoracic drainage by the thoracic surgeons, and the general surgeons trained for this kind of the surgery. RESULTS: The study showed that better results were achieved in the treatment of the patients from the group B. The total incidence of the failures and complications of thoracic drainage decreased from 36.52% (group A) to 12.73% (group B). The mean length of hospitalization of the patients without complications in the group A was 19.5 days versus 10 days in the group B. The mean length of the treatment of the patients with failures and complications of the drainage in the group A was 33.5 days versus 17.5 days in the group B. CONCLUSION: The shorter length of hospitalization and the lower morbidity of the studied patients were considered to be the result of the correct treatment using modern principles of thoracic drainage, a suitable surgical technique, and a careful follow-up of the patients.


Assuntos
Tubos Torácicos/efeitos adversos , Drenagem/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Falha de Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA