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1.
Healthcare (Basel) ; 12(13)2024 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-38998787

RESUMO

To achieve expertise, transplant surgeons in Turkiye undergo rigorous training, including medical school, residency, compulsory service, and extensive training in transplant surgery. Despite their high academic and clinical knowledge level, success in transplant surgery heavily depends on cultural competency. Through semi-structured interviews with 21 transplant surgeons specializing in kidney and liver transplants in Ankara, this study reveals how health illiteracy, culture, and folklore create significant barriers. Surgeons navigate these challenges while enduring harsh working conditions. This research highlights the critical role of cultural competency in transplant surgery, emphasizing the necessity for surgeons to understand and address the diverse cultural needs of their patients. Key findings indicate that surgeons must balance medical expertise with cultural sensitivity to deliver effective care. This study identifies four main cultural barriers: spiritual trust, family politics, health illiteracy, and subcultural incompetency. Effective transplant surgery requires a combination of theoretical proficiency and cultural awareness to meet a patient's needs and improve surgical outcomes.

2.
Ir J Med Sci ; 2023 Oct 27.
Artigo em Inglês | MEDLINE | ID: mdl-37889395

RESUMO

OBJECTIVE: The aim of this study was to investigate the efficacy of percutaneous cholecystostomy (PC) in the geriatric patients with acute cholecystitis. MATERIALS AND METHODS: The records of geriatric patients with high surgical risk who underwent percutaneous cholecystostomy for acute cholecystitis were reviewed retrospectively. RESULTS: The median age of 134 patients who underwent percutaneous cholecystostomy was 77 (65-98) years and 63.4% were women. The mean length of hospital stay was 5 (4-18) days, and the follow-up period until the procedure was 2 (1-6) days. Murphy's sign was positive in 79.1% of patients on physical examination, and the remaining patients (20.9%) had only tenderness on examination. As USG findings, 59.0% of the patients had a gall bladder wall thickness (> 4 mm) with pericholecystic fluid. Additional imaging method, abdominal CT, was performed in 29 patients (21.6%), MRCP was performed in three patients (2.2%), and ERCP was performed in one patient (0.7%). Bacterial growth was detected in 27.6% of the bile cultures performed. During the follow-up period, laparoscopic cholecystectomy was performed in 60.4% of the patients and open cholecystectomy was performed in 5.2% of the patients electively. 34.3% of the patients did not undergo any surgery. Bile leakage was detected in two patients (1.5%) as a procedure-related complication, and no mortality was observed. CONCLUSION: Abdominal ultrasonography-guided PC is a safe and effective method in the management of acute cholecystitis in high-risk patients in the geriatric age group.

3.
Turk J Med Sci ; 52(4): 942-947, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36326422

RESUMO

BACKGROUND: Biliary fistula is one of the most important complications in liver transplantation. Complications can vary from simple local peritonitis to death, and various techniques have been described to prevent them. In this study, we compared two different stenting methods used in biliary tract anastomosis in living-donor liver transplantation. METHODS: We retrospectively analyzed data from 41 living-donor liver transplantations that were performed due to endstage liver failure between August 2019 and November 2020. Patients were grouped according to the stenting technique used in biliary anastomosis. Postoperative biliary tract complications were investigated. RESULTS: Biliary fistulas were observed in 2 (7.4%) patients in the internal stent group, while 4 (28.5) fistulas were observed in the external stent group. Biliary tract stricture was observed in 2 (7.4%) patients in the internal stent group, but there was no statistical difference in complications. The preoperative MELD score (p = 0.038*) was found to be statistically significant in regard to developing complications. DISCUSSION: Our study did not show the effect of stenting methods used during biliary anastomosis on the development of complications. However, larger randomized controlled studies are needed.


Assuntos
Transplante de Fígado , Doadores Vivos , Humanos , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Ductos Biliares/cirurgia , Transplante de Fígado/efeitos adversos , Complicações Pós-Operatórias/prevenção & controle , Estudos Retrospectivos , Stents/efeitos adversos
4.
North Clin Istanb ; 9(5): 495-500, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36447583

RESUMO

OBJECTIVE: Reoperative thyroid surgery is technically difficult process with increased complications due to the adhesions and fibrosis caused by the previous surgery. In this experimental animal model, we planned to investigate the effect of ContracttubexTM, a mixture of Extractum cepae, Heparin sodium and Allantoin, on adhesion and fibrosis after neck surgery (thyroidectomy). METHODS: The current study is an experimental animal model of post-thyroidectomy adhesion. Twelve Wistar-Albino male rats in two groups were used. Under sterile conditions, a midline incision on the neck was made. The anterior thyroid muscles were separated and the thyroid lodge was reached. As a minor interventional procedure, a sponge was applied to the thyroid tissue, and then a combination of 1 g Extractum capae, heparin, sodium, and allantoin was applied to the dissection site in the drug group. Rats in both groups were sacrificed on 30th day. Cervical regions were dissected and evaluated for macroscopic adhesion. Tissue samples were taken for microscopic evaluation for fibrosis and inflammation. RESULTS: In the experimental group in which ContractubexTM was applied, inflammation was not detected in five (83.3%) of six rats while no inflammation was detected in four (66.7%) of six rats in the control group (p=0.505). Considering the fibrosis score, mild or moderate fibrosis was detected in four (66.7%) of six rats in the control group, while fibrosis was found in only two (33.3%) rats in the experimental group (p=0.264). When macroscopic adhesion was evaluated, two (33.3%) rats of the control group subjects were Grade 4, and one (16.7%) was Grade 3. No rats in the experimental group were Grade 4 (p=0.392). CONCLUSION: ContractubexTM seems to be effective in preventing adhesions and fibrosis after thyroidectomy and neck surgery, but further research is needed for use in human studies.

5.
Ulus Travma Acil Cerrahi Derg ; 28(10): 1382-1388, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36169472

RESUMO

BACKGROUND: Post-operative ileus (POI) is a type of bowel dismotility causing accumulation of gas and fluid. Transcutaneous electrical nerve stimulation (TENS) has been frequently used for medical applications such as pain treatment and nervous stimulation. In this experimental animal model of POI, our aim is to investigate the effects of TENS on POI, and to demonstrate histopathological changes in rat intestine after TENS application. METHODS: The present study is an experimental animal model of POI. Sixteen Wistar-Albino male rats in two groups were used and laparotomy was performed. After colorectum and small intestine were manipulated, activated charcoal and Nile red were ad-ministered by oral gavage. Electrodes were placed to the abdomen skin of the rats and TENS method was used. Rats in two groups were sacrificed on 24 h. The esophagus, stomach, and all intestines of the rats were resected and a direct X-ray and computerized tomography scan, and 'J' images were taken, and the progression of active coals was measured radiologically. Histopathological and microscopic evaluation was performed. RESULTS: The median of activated charcoal measure was 429 mm (178-594) in TENS group, 203 mm (149-313) in the control group, respectively, and these were statistically significant (p=0.004963). There was a significant difference between the two groups in terms of histopathological necrosis (p=0.041). In addition, the amount of Nil Red (550 nm) in the GI track is increased after 8 h of gavage with sequential applications of TENS. CONCLUSION: This study demonstrated the protective and therapeutic efficacy of TENS in POI in a rat model by radiologically and histopathologically. In clinical practice, TENS may be examined on POI. Further studies are warranted to validate and generalize our findings, and to assess the impact of TENS for post-operative pain also.


Assuntos
Íleus , Estimulação Elétrica Nervosa Transcutânea , Animais , Carvão Vegetal , Carvão Mineral , Íleus/etiologia , Íleus/terapia , Complicações Pós-Operatórias/terapia , Ratos , Ratos Wistar , Estimulação Elétrica Nervosa Transcutânea/métodos
6.
North Clin Istanb ; 9(6): 565-575, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36685624

RESUMO

OBJECTIVE: Post-operative adhesion is a common problem in abdominal surgery. Especially, foreign materials are strong stimulus for the development of adhesions. The aim of this study was to investigate whether drug release material coated prosthetic mesh decreases intra-abdominal adhesion formation or not. METHODS: 5-Fluorouracil (5-FU) releasing "chitosan gels" were loaded to polypropylene and polyglactin-910 grafts. Polypropylene, polyglactin-910 grafts, chitosan gel, and 5-FU-loaded polyglactin 910, polypropylene grafts were used to cover abdominal defects of rats which were created under sterile conditions (n=84). Each group was divided into two subgroups (n=6). Subgroups were sacrificed on the 7th and 30th days. RESULTS: The 7th day macroscopic examinations were similar. Polypropylene group was most adhesive group on the 30th day. There were less adhesions in chitosan gel and 5-FU-loaded groups. Capsule and capsule margins showed no difference on both the 7th and 30th days. Polypropylene-5-FU group and polypropylene-chitosan gel group showed significantly less macroscopic adhesions than polypropylene control group. Furthermore, polyglactin-910-chitosan gel group was less adhesive than polypropylene control group. CONCLUSION: This study showed that 5-FU decreases the adhesions but the dosage and release kinetics need further investigations.

7.
Vox Sang ; 116(8): 880-886, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33634885

RESUMO

BACKGROUND: We use massive transfusion in various clinical conditions and it is associated with high mortality. Although some massive transfusion protocols improve patient outcomes, the clinical circumstances requiring it are not well defined. METHODS: MATRA-A is a multicenter retrospective study. Six University and Training Research Hospitals in Ankara participated in the study. We collected clinical data on patients (>18 years) who received massive transfusions (≥10 units/24 h) from 2017 through 2019. RESULTS: Overall, 167 (0·27% of transfused patients) received a massive transfusion of 2586 units of red blood cells (1·5% of total RBCs transfused). The median interquartile range values for RBCs, fresh frozen plasma (FFP) and platelets were 13 (11-176), 16 (9-33) and 4 (0-11), respectively. Surgical patients received 90% of massive transfusions. The most common clinical indications for massive transfusion were cardiovascular diseases (42·6%), trauma (20·3%) and malignancies (11%). FFP: RBC: Platelets ratio was 1·9:1:0·5. The overall and trauma-related mortality rates were 57·4% and 61·8%, respectively. The hospital mortality rates of trauma patients that received high vs. low ratio (FFP: RBCs > 1:1·5 vs. ≤1:1·5) transfusions were 47·6% and 86·6% and the difference was statistically significant (P = 0·03). CONCLUSION: Cardiovascular diseases and trauma occasion are the most common causes of massive transfusion. It is infrequent in clinical settings and is associated with high mortality rates. Additionally, in massively transfused trauma patients, a high FFP:RBCs ratio seems to be associated with increased survival. Focused prospective studies are required to define the areas that need improvement on a national scale.


Assuntos
Transfusão de Eritrócitos , Ferimentos e Lesões , Transfusão de Componentes Sanguíneos , Transfusão de Sangue , Mortalidade Hospitalar , Humanos , Plasma , Estudos Retrospectivos , Ferimentos e Lesões/terapia
8.
J Invest Surg ; 34(7): 703-710, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31711327

RESUMO

This study aimed to postoperatively evaluate the effects of intraoperative neural monitoring (IONM) on muscles and nerves in patients who underwent modified radical mastectomy (MRM). In the 11 patients included in the study, nerves were determined and protected by nerve monitoring during the axillary dissection (IONM group). In another 11 patients, nerve monitoring was not performed; however, protection of the same nerves was attempted through careful nerve dissection (cautious nerve dissection [CND] group). The control group consisted of 22 healthy subjects. Muscle and nerve functions were blindly evaluated by an experienced physical therapy and rehabilitation specialist using electromyography (EMG) and ultrasonography (US) methods. The EMG values of the pectoralis major muscle were similar in the IONM and control groups (1.97 mV/1.98 mV, p = 0.97) but significantly lower in the CND group (1.57 mV, p < 0.05). Significant differences were found in the US values of the pectoralis major and minor muscles between the IONM and CND groups. No significant difference was found between the IONM and control groups in terms of EMG values of the serratus anterior muscle. This is the first prospective randomized study to objectively evaluate preservation of the nerve through nerve monitoring and its functional results. Monitoring of nerves during MRM is of great importance in terms of demonstrating the positive effects on muscle and nerve functions.


Assuntos
Neoplasias da Mama , Mastectomia Radical Modificada , Neoplasias da Mama/cirurgia , Eletromiografia , Feminino , Humanos , Mastectomia/efeitos adversos , Músculos , Estudos Prospectivos , Tireoidectomia
9.
J Invest Surg ; 34(9): 993-997, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32046543

RESUMO

BACKGROUND: Idiopathic Granulomatous Mastitis (IGM) is a benign chronic inflammatory breast disease that mimics breast cancer, and the etiopathogenesis has not yet been fully evaluated. Autoimmunity has received the most focus as a possible etiology. Our aim in this prospective clinical study was to investigate the possible association between the cytokines, interleukin IL-17, IL-22, IL-23 and IGM. MATERIALS AND METHODS: The current study was conducted in 26 women with histopathologically diagnosed IGM, and 15 control women of reproductive age having no breast disease history. Blood samples were collected, and serum concentrations of IL-17, IL-22, and IL-23 were determined. RESULTS: In the analysis of variables, the patients with IGM and the control group had statistically significant differences between serum IL-22 titers (p = 0.0378) and IL-23 titers (p = 0.0469. No statistically significant difference was found between IGM patients and the control group in serum IL-17 titers (p = 0.9724). CONCLUSION: The results of the current study, especially pertaining to serum IL-22 and IL-23 levels, support the etiopathogenesis of IGM in favor of the autoinflammatory thesis. Nevertheless, this thesis should be supported by a large case number and prospective clinical studies.


Assuntos
Mastite Granulomatosa , Feminino , Mastite Granulomatosa/diagnóstico , Mastite Granulomatosa/etiologia , Humanos , Interleucina-17 , Interleucina-23 , Interleucinas , Estudos Prospectivos , Interleucina 22
11.
Asian J Surg ; 42(3): 501-506, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30268639

RESUMO

BACKGROUND/OBJECTIVE: The aim of this study was to evaluate with electromyography (EMG) the effect of lateral pectoral nerve sparing technique (LPNST) and radiotherapy (RT) on the lateral pectoral nerve (LPN) in patients applied with modified radical mastectomy (MRM). METHODS: The study included 66 patients who underwent MRM surgery. The patients were separated into 2 groups as those applied with LPNST and those who underwent standard surgery (Control group). Within these 2 groups, patients were again separated as those who received or did not receive RT. The EMG evaluations were made by a neurology specialist blinded to the patient groups. RESULTS: The mean age of the patients was 53.3 ± 10.6 years. Standard surgery was applied to 33 (50%) patients and LPNST to 33 (50%) patients, RT was applied to 32 (48.5%) patients and not to 34 (51.5%) patients. In the EMG evaluation, latency was 2.1 ms (1.4-3.2) in the LPNST and 3.7 ms (1.9-12.4) in the control (p <0.001) and amplitude values were 9650 mV (3120-36900) in the LPNST and 4780 mV (510-12.4) in the control (p <0.001). The latency values in the Control receiving and not receiving RT were 4.0 ms (1.9-12.4) and 2.6 ms (1.9-6.2) respectively (p <0.05). The latency values of the patients receiving and not receiving RT in the LPNST were 2.2 ms (1.8-3.2) and 2.0 ms (1.4-2.4) respectively (p <0.05). In the Control and LPNST Group, no significant difference was determined between receiving and not receiving RT groups in respect of amplitude values (p >0.05). CONCLUSION: The results of this study demonstrated that electromyographically the latency and amplitude values were better protected in the LPNST group. It was also seen that RT increased the formation of nerve damage in both groups.


Assuntos
Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Mastectomia Radical/métodos , Tratamentos com Preservação do Órgão/métodos , Músculos Peitorais/inervação , Músculos Peitorais/fisiopatologia , Nervos Torácicos/fisiologia , Adulto , Idoso , Terapia Combinada , Eletromiografia , Feminino , Humanos , Pessoa de Meia-Idade
12.
Asian J Surg ; 42(1): 148-154, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30585169

RESUMO

BACKGROUND/OBJECTIVE: Despite extensive published research, the surgical approach to penetrating abdominal trauma patients is still under debate. Computed tomography-guided tractography (CTT) is an imaging modality in which water soluble iodinated contrast medium is administered into the site of the injury in the CT unit. The aim of this study was to determine the diagnostic accuracy of the CTT. METHODS: A retrospective evaluation was made of patients admitted to the Emergency Department with penetrating abdominal trauma and who underwent CTT. Contrast enhanced abdominal CT and CTT reports, surgical findings and clinical results were examined. RESULTS: Evaluation was made of a total of 101 patients comprising 89 males (88.1%) and 12 females (11.9%). CTT was determined to have 92.8% sensitivity, 93.6% specificity, 97% positive predictive value, and 85.5% negative predictive value. In 27 patients (26.7%) where the CTT indicated passage through the peritoneum, no parenchymal organ injury was present. Only one patient (2.9%) without peritoneal penetration on CTT had organ injury at exploration. No procedure-related morbidities developed. CONCLUSION: CTT is a safe imaging modality for the evaluation of hemodynamically stable patients. Compared to other imaging modalities, there is clearer demonstration of whether or not the peritoneum is intact. However penetration on CTT does not exactly correlate with organ injury.


Assuntos
Traumatismos Abdominais/diagnóstico por imagem , Imagem de Tensor de Difusão/métodos , Tomografia Computadorizada por Raios X/métodos , Traumatismos Abdominais/cirurgia , Adulto , Meios de Contraste/administração & dosagem , Feminino , Humanos , Iodo/administração & dosagem , Laparotomia , Masculino , Pessoa de Meia-Idade , Peritônio/diagnóstico por imagem , Valor Preditivo dos Testes , Psicoterapia Breve , Estudos Retrospectivos , Sensibilidade e Especificidade , Água , Adulto Jovem
13.
Ulus Travma Acil Cerrahi Derg ; 24(5): 445-449, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30394499

RESUMO

BACKGROUND: The aim of the present study was to investigate the role of body mass index (BMI) and trauma severity score systems on the mortality rates of patients undergoing surgery due to falls from height. METHODS: This retrospective study included 45 consecutive adult patients with multitrauma who were admitted and operated on due to a fall from height between January 2008 and December 2016. Patients were divided into mortality and recovery groups (n=10 and n=35, respectively). The groups were compared in terms of age, gender, weight, cause of the fall, height of the fall, location of the fall, BMI, trauma scores (Injury Severity Score [ISS], New Injury Severity Score [NISS], Glasgow Coma Scale [GCS], Abbreviated Injury Score [AIS], Revised Trauma Score [RTS]), hospital stay, and postoperative complications. RESULTS: There was no statistically significant difference between the two groups in terms of age, gender, and height or cause of the fall (p>0.05), whereas there was a statistically significant difference with respect to weight and BMI values (p<0.01). A statistically significant difference was determined between the groups in terms of hospital stay and postoperative complications (p<0.01) and ISS, NISS, GCS, AIS, and RTS scores (p<0.05). CONCLUSION: The effect of weight and BMI on the mortality rate of patients presenting with trauma as a result of a fall from height was objectively demonstrated in the present study.


Assuntos
Acidentes por Quedas/mortalidade , Acidentes por Quedas/estatística & dados numéricos , Escala de Gravidade do Ferimento , Índice de Massa Corporal , Humanos , Estudos Retrospectivos , Ferimentos e Lesões/etiologia , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/cirurgia
14.
Turk J Surg ; 34(4): 342-345, 2018 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-30664439

RESUMO

Pyometra, the accumulation of purulent material in the uterine cavity, is a rare gynecological condition whose etiology is impaired drainage of the uterine cavity. It is uncommon in premenopausal age and occurs mainly in older and postmenopausal women. Clinical signs of pyometra are vaginal discharge, postmenopausal bleeding, and lower abdominal pain. An 87-year-old woman was admitted to our emergency department with abdominal pain, fever, and vomiting. The results of physical examination revealed rebound tenderness and muscular rigidity in the lower abdomen. Ultrasonography demonstrated free fluid in the abdomen, and percutaneous aspiration revealed that this fluid was purulent. A computed tomography scan showed a large amount of free fluid in the abdominal cavity and a uterine myoma. The patient underwent emergency laparotomy due to acute abdomen. During the laparotomy, a 2×1 cm perforation was seen at the fundus of the uterus. The patient underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy. A culture of the pus grew Escherichia coli. Histopathological examination revealed degenerative uterine myoma with no evidence of malignancy. Pathological results indicated myometrial suppurative inflammation along with neutrophilia and necrosis. Pyometra is a rare event; however, it must be considered when investigating acute abdomen etiology. Because pyometra involves abscess formation, drainage and evacuation of the uterine cavity while leaving a drain in the cavity and dilating the cervical canal is the main treatment protocol. In cases of perforation, hysterectomy is the treatment choice; however, with concomitant diseases in older patients, immediate surgery is related to important morbidity and mortality risks.

16.
Turk J Anaesthesiol Reanim ; 44(6): 306-311, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28058142

RESUMO

OBJECTIVE: This study aimed to compare the efficacy of local anaesthetic infiltration to trocar wounds and intraperitoneally on postoperative pain as a part of a multimodal analgesia method after laparoscopic cholecystectomies. METHODS: The study was performed on 90 ASA I-III patients aged between 20 and 70 years who underwent elective laparoscopic cholecystectomy. All patients had the same general anaesthesia drug regimen. Patients were randomized into three groups by a closed envelope method: group I (n=30), trocar site local anaesthetic infiltration (20 mL of 0.5% bupivacaine); group II (n=30), intraperitoneal local anaesthetic instillation (20 mL of 0.5%) and group III (n=30), saline infiltration both trocar sites and intraperitoneally. Postoperative i.v. patient controlled analgesia was initiated for 24 h. In total, 4 mg of i.v. ondansetron was administered to all patients. Visual analogue scale (VAS), nausea and vomiting and shoulder pain were evaluated at 1., 2., 4., 8., 12., 24. hours. An i.v. nonsteroidal anti-inflammatory drug (NSAID) (50 mg of dexketoprofen) as a rescue analgesic was given if the VAS was ≥5. RESULTS: There were no statistical significant differences between the clinical and demographic properties among the three groups (p≥0.005). During all periods, VAS in group I was significantly lower than that in groups II and III (p<0.001). Among the groups, although there was no significant difference in nausea and vomiting (p=0.058), there was a significant difference in shoulder pain. Group III (p<0.05) had more frequent shoulder pain than groups I and II. The total morphine consumption was higher in groups II and III (p<0.001 vs p<0.001) than in group I. The requirement for a rescue analgesic was significantly higher in group III (p<0.05). CONCLUSION: Trocar site local anaesthetic infiltration is more effective for postoperative analgesia, easier to apply and safer than other analgesia methods. Morphine consumption is lesser and side effects are fewer; therefore, this method can be used as a part of common practice.

17.
Ulus Travma Acil Cerrahi Derg ; 21(4): 256-60, 2015 Jul.
Artigo em Turco | MEDLINE | ID: mdl-26374411

RESUMO

BACKGROUND: The purpose of this study was to evaluate the effect of clinical, laboratory and radiological results on treatment decision and surgical results in patients with blunt abdominal trauma, who were admitted to the emergency department due to traffic accident. METHODS: Two hundred and twenty-two patients with blunt abdominal trauma were included into this retrospective study. Pearson chi square, Mann-Whitney U test and logistic regression methods were used for statistical analysis. RESULTS: All patients were analyzed by complete blood count and biochemistry and abdominal sonography. Eighty-two patients were also evaluated by CT. Twenty-three patients underwent surgery. Positive findings on physical examination, sonography and CT, increased white blood cell count and liver function tests, decreased hemoglobin were associated with the need for surgery. DISCUSSION: For the surgical evaluation of patients with blunt abdominal trauma, a reliable physical examination is not possible when the patients have concomitant injuries causing disturbing pain, or when the patients are unconscious. Laboratory tests should be interpreted with the clinical and radiologic analysis. Radiologic procedures play an important role in the management of patients with blunt abdominal trauma, especially for intubated patients.


Assuntos
Traumatismos Abdominais/epidemiologia , Acidentes de Trânsito , Ferimentos não Penetrantes/epidemiologia , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/mortalidade , Traumatismos Abdominais/cirurgia , Adolescente , Adulto , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Exame Físico , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Turquia/epidemiologia , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/mortalidade , Ferimentos não Penetrantes/cirurgia , Adulto Jovem
18.
Med Ultrason ; 17(1): 126-8, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25745668

RESUMO

Schwannomas are well capsulated, benign, and slowly growing tumors which originate from Schwann cells of peripheral nerve sheath. The incidence of schwannomanas in the axillary region is not common. This rarity causes misdiagnosis at the radiological evaluation. In this case we present the imaging and histopathological findings of a cystic schwannoma located in the axillary fossa of a 47-year-old female patient mimicking complex cyst, lymphadenopathy or hydatid cyst in radiological evaluation. Although lymphadenopathy, lymphatic malformation, lipoma, cyst, hidradenitis suppurativa or dermatofibroma are the most frequent lesions to be considered, peripheral nerve sheath should also be kept in mind in the differential diagnosis of axillary masses.


Assuntos
Cistos/diagnóstico , Neurilemoma/diagnóstico , Neoplasias de Tecidos Moles/diagnóstico , Tomografia Computadorizada por Raios X/métodos , Ultrassonografia/métodos , Axila , Diagnóstico Diferencial , Humanos , Linfonodos , Masculino , Pessoa de Meia-Idade
19.
J Magn Reson Imaging ; 30(3): 578-85, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19711404

RESUMO

PURPOSE: To investigate the feasibility of the use of gadobenate dimeglumine (also known as Gd-BOPTA) -enhanced T1-weighted MR cholangiography in diagnosis of acute cholecystitis. MATERIALS AND METHODS: This prospectively designed institutional review board-approved HIPAA-compliant study was done between January and November 2007. We included 11 consecutive patients (7 male, mean age 59 years) who presented to the emergency room with acute right upper quadrant pain and with equivocal physical examination and/or ultrasound findings. The control group included 15 patients who underwent liver MRI with Gd-BOPTA. All patients underwent contrast-enhanced (CE) MR cholangiography examinations. CE-MR cholangiography was performed on a 1.5 Tesla magnet using 3D T1-weighted high resolution isotrophic volume examination (THRIVE) obtained at the 90th min after intravenous injection of Gd-BOPTA. Imaging features detected on CE-MR cholangiography were correlated with operative and histopathologic findings. RESULTS: In the control group, GD-BOPTA was visualized within the gallbladder in all subjects. For the study group, gallstones were present in nine patients (n = 7 both in gallbladder and cystic duct, n = 1 only in gallbladder, n = 1 only in cystic duct) on MRCP. Hydropic gallbladder was detected in seven patients, significant wall thickening in seven patients, and pericholecystic free fluid in 6 patients. On delayed phase CE cholangiography, significant enhancement of gallbladder wall was seen in 10 patients, and contrast agent excretion into gallbladder was absent in all patients. Surgery was performed in 10 patients, and cholecystostomy was done in 1 patient. Surgery and histopathology findings were consistent with cholecystitis in all patients. CONCLUSION: In addition to anatomical assessment, Gd-BOPTA-enhanced MR cholangiography can provide functional evaluation similar to HIDA scintigraphy in diagnosing acute cholecystitis in patients with acute right upper quadrant pain and equivocal findings.


Assuntos
Colangiopancreatografia por Ressonância Magnética/métodos , Colecistite Aguda/diagnóstico , Meios de Contraste , Meglumina/análogos & derivados , Compostos Organometálicos , Adolescente , Adulto , Idoso , Criança , Colecistite Aguda/cirurgia , Diagnóstico Diferencial , Estudos de Viabilidade , Feminino , Vesícula Biliar/patologia , Vesícula Biliar/cirurgia , Humanos , Aumento da Imagem/métodos , Imageamento Tridimensional/métodos , Masculino , Pessoa de Meia-Idade , Variações Dependentes do Observador , Estudos Prospectivos , Adulto Jovem
20.
Ulus Travma Acil Cerrahi Derg ; 14(3): 256-9, 2008 Jul.
Artigo em Turco | MEDLINE | ID: mdl-18781426

RESUMO

We report non-occlusive mesenteric ischemia (NOMI) in a patient with hemodialysis-dependent chronic renal failure who presented with acute onset of abdominal pain. On abdominal computed tomography (CT) and CT angiography, pneumatosis intestinalis of the small intestine and mesenteric venous gas were found with patent superior and inferior mesenteric arteries. CT also showed bowel wall thickening with fat stranding at terminal ileum. In emergency laparotomy, necrosis of the terminal ileum over a 4 cm area was identified and the ischemic segment was resected. Histopathological exam was consistent with gangrenous enteritis. Herein, we present exquisite imaging findings of a NOMI case with an overview of related literature.


Assuntos
Embolia Aérea/etiologia , Íleo , Isquemia/complicações , Laparotomia/métodos , Mesentério/irrigação sanguínea , Diálise Renal/efeitos adversos , Embolia Aérea/diagnóstico por imagem , Enterite/complicações , Enterite/cirurgia , Feminino , Humanos , Íleo/irrigação sanguínea , Íleo/patologia , Íleo/cirurgia , Isquemia/diagnóstico por imagem , Isquemia/cirurgia , Falência Renal Crônica/complicações , Falência Renal Crônica/terapia , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios X
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