Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 182
Filtrar
1.
Curr Health Sci J ; 45(1): 36-41, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31297260

RESUMO

Melanonychia is the brown or black color of the finger or toe nail due to melanin deposition or melanocytes in the nail plate. The evidence of melanocytic disease is made by the dermatoscope, which allows to highlight the anomalies of the plate. The purpose of our study was to evaluate dermatoscopically the melanonychia, both in the form of stain and longitudinal on finger and/or toe nails in order to establish the type of nail hyperpigmentation. MATERIALS AND METHOD: 33 patients with longitudinal and stain melanonychia were examined with 30x Molemax HD computerized dermatoscope between May 2017-septembre 2018 in this prospective study conducted in the Department of Dermatology of Medical Center Dr. Ianosi (Craiova, Romania). Clinical data included: type of melanonychia, number and name of involved fingers, the presence or absence of fungal infections, nail apparatus tumors or hemorrhage. RESULTS: The most frequent nail diagnosis was fungal infection (onychomycosis) observed in 18 patients (54.54%), malignant melanoma was diagnosed in 1 patient (3.03%) and the junctional nevus in 4 patients (12.12%). In 18 patients which has longitudinal melanonychia, the most frequent involved finger was the big toe, and in 15 patients which has stain melanonychia, all of them (100%) had affected the big toe, 7 (46.66%) patients had affected the thumb and the same percent the forth finger. CONCLUSION: Nail dermatoscopy is an important method in establishing the diagnosis of melanonychia and allowed to avoid unnecessary biopsy for melanonychia.

2.
Curr Health Sci J ; 45(4): 366-371, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32110438

RESUMO

Early recognition of melanoma in situ (MIS) is an ongoing challenge in dermatology. It rarely arises 'de novo', most frequently resulting due to the transformation of an atypical nevus. The diagnostic criteria for MIS are diverse dermoscopy being the most used and it has a sensitivity of 83% and a specificity of 69% in detecting melanomas. The main objective of our study was to establish the sensitivity and the specificity of each of the 7-point checklist criteria used to differentiate melanocytic nevi from in situ malignant melanoma. The study group included 200 patients, aged over 18 years, with atypical pigmentary nevi after clinical aspects that presented changes in clinical appearance (shape, color, dimensions) during the last 6 months. On each patient we used the 7-point checklist of Argenziano (C1-C7). The study was performed at the Medical Center Dr. Ianosi, in Craiova between January 2016 and September 2018 and it was used Molemax HD computerized dermatoscope. The C1÷C3 criteria are significantly relevant in establishing the diagnosis of MIS in comparison with the diagnosis of nevus, unlike the C4-C7 criterion that is not definitely relevant for confirmation of the MIS diagnosis. There are no enough specific dermoscopic criteria to differentiate MIS from atypical nevus.

3.
Curr Health Sci J ; 44(1): 48-55, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30622755

RESUMO

Chronic obstructive pulmonary disease (COPD) is a disease that affects the lungs and is defined by a variety of symptoms that combined with co-morbidities lead to a decline of the patients quality of life. The principal etiology of chronic obstructive pulmonary disease is smoking and air pollution that lead to oxidative and carbonyl stress. This review based on a search of PubMed, OxLIP+/SOLO (Bodleian Libraries) database (from 1991 to 2017) of relevant articles based on assessment of oxidative stress pathways involvement in COPD. Intracellular reactions that take place in organisms and aerobic cells have as by-products reactive oxygen species (ROS) and free radicals. Oxidative stress involved in pathogenesis of COPD is the result of lowered antioxidative potential combined with increased burden of oxidants. Molecular mechanisms underlying COPD pathways are not yet well understood, despite intensive research all over the world. A change in balance between Oxidants and antioxidants in the lungs as well as within the circulatory system, gene polymorphisms, and activation of transcription factors contribute to the molecular pathogenesis of COPD. Future research is needed in order to identify which patients will develop in time a susceptibility to damage caused by ROS and to determine if controlling ROS will have an effect on the progression of COPD.

4.
Curr Health Sci J ; 44(3): 235-242, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30647943

RESUMO

In the last two decades Nd: YAG laser has become a standard of treatment of telangiectasias of the lower limbs in C1EAP stage of chronic venous insufficiency. This paper shows the results of a two years study period of telangiectasias of lower limbs with Nd: YAG laser conducted in a specialised centre in this type of procedures. The study group consisted of 446 patients (21 males and 425 females) with telangiectasias (C1EAP) on the lower limbs between January 2016-December 2017. The patients had to complete a form in which they noted the initial state on a scale from 1 to 10 but also the result of the treatment and the intensity of the pain during the laser treatment. Moreover, the doctor also evaluated the results of the treatment for each and every patient taking also into account the initial phase of the disease. We observed a significant improvement of the clinical appearance (the reduction of telangiectasias) almost in the entire study group, regardless of the gender and the age, but the intensity of the pain was higher in men and in persons under the age of 30. Based on these data we can conclude that Nd: YAG laser represents a minimally invasive therapeutic option with minor side effects and major aesthetic results and furthermore it can be combined with several other methods (microsclerotherapy, radiofrequency, complex surgery) in order to improve peripheral chronic venous insufficiency.

5.
Curr Health Sci J ; 43(1): 83-86, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-30595860

RESUMO

INTRODUCTION: Cysts of the mediastinum, which are benign masses, are usually detected by chance, and constitute a small but important diagnose group, representing 7 to 18% of all primary mediastinal tumors. Pleuropericardial cysts, located most frequently in the left anterior and inferior mediastinum, are identified in the fourth or fifth decade of life affecting females more than males with a sex ratio of 8:4. MATERIAL AND METHOD: We present the case of a 52 year old woman diagnosed with pericardial cyst located in the left cardiophrenic angle. CPP was rather big and was initially diagnosed as encysted pleurisy. Ultrasound guided exploratory thoracentesis was performed evacuating 300 ml "water spring" like fluid very scarce in cells. We further investigated our patient for differential diagnosis but the patient refused surgery and she is now managed conservatively with a close follow-up. CONCLUSIONS: A pericardial cyst should always be suspected when a cystic lesion is detected in the mediastinum. Pleuropericardial cysts are usually suspected after an abnormal chest X-ray is obtained. If the patient is asymptomatic and the information provided by CT indicates a benign tumoral process suggestive for a pleuropericardial cyst, conservative management with careful follow-up is justified.

6.
Curr Health Sci J ; 43(2): 132-136, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-30595868

RESUMO

INTRODUCTION: Imaging has a decisive role in the diagnosis and staging of pancreatic cancer, the most used imaging methods being computed tomography, magnetic resonance imaging and endoscopic ultrasonography. MATERIAL AND METHOD: They were studied retrospectively over a 3 years period, 140 patients with pancreatic cancer. AIM OF THE STUDY: This study aims to determine the effectiveness of CT, MRI and EUS in diagnosis and staging of panceatic cancer. RESULTS: CT showed a diagnostic accuracy of 83.3%, with sensitivity and specificity of 81.4% and 43% respectively. MRI showed superior diagnostic accuracy compared to CT (89,1%). However, EUS demonstrated the best diagnostic value in PC (accuracy of 92,7%). Concerning the locoregional staging, the 3 diagnostic methods showed similar result. There were no significant differences concerning the diagnosis of intra-abdominal metastases. Differences have appeared in the case of extra-abdominal. Thus, there were 4 cases of lung metastases which have been identified only on CT and MRI. CONCLUSION: EUS is the most effective technique used in the diagnosis of pancreatic cancer, the present study demonstrating an accuracy of 92.7%. Moreover, EUS offers the possibility to collect samples for cytological examination by EUS guided fine needle aspiration. However, there are some limitations of EUS in identifying extra-abdominal metastases. Thus, the assessment of tumor extension must be completing by performing CT or MRI.

7.
Curr Health Sci J ; 43(3): 282-286, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-30595890

RESUMO

Esophageal carcinoma represents a great diagnostic and therapeutic challenge due to the anatomical situation and physiopathology of the disease. The medical challenge can be even greater since esophageal carcinoma can evolve concomitant to another malignant tumor with different localization. This paper's aim is to present a case of squamous esophageal cancer associated to another primitive malignant tumor-malignant pericolic conjunctive tumor, this kind of association being singular in medical literature from our knowledge. Upon emergency presentation the patient was sketching a sub-occlusive syndrome with mild anemia and inflammatory syndrome, somehow suggesting a possible right colon cancer. However, discreet upper digestive pole symptomatology that, on first sight, seemed secondary, made the consultant to perform a superior digestive endoscopy that raised a strong suspicion of early stage esophageal carcinoma. Further exploration was not completed because occlusive complication occurred and the patient needed emergency surgery. On laparotomy a stenotic right colic angle tumor was discovered that later proved to be extra-mucosal, with conjunctive origin. Our paper focuses on highlighting the crucial importance of the imagistic explorations in the primary diagnosis of esophageal carcinoma, in the correct staging (lymphatic extension, loco-regional or distant metastases) and also for malignant tumors with another localization that can radically modify the therapeutic strategy.

8.
Curr Health Sci J ; 43(4): 295-300, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-30595892

RESUMO

The early diagnosis of esophageal cancer is necessary for improving the surviving of patients with this disease. To ensure an accurate staging, there are necessary imaging tests to establish the local and regional extension, as well as excluding the metastases. Computed tomography (CT), endoscopic ultrasonography (EUS), and positron emission computed tomography (PET-CT) constitute standard methods for esophageal cancer staging. These techniques are complementary; using only one of these tests is not suitable for correct staging. The role of EUS has improved the doctors' ability to evaluate and select the patients to undergo surgery, radiotherapy, or chemotherapy.

9.
J Med Life ; 9(4): 429-433, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27928450

RESUMO

Objective. Respiratory bacterial infections are associated with important coagulation disturbances that amplify the pulmonary lesions and determine a more severe course of the disease. The aim of our study was to investigate the correlation between the evolution of the general clinical parameters and the occurrence of thrombotic events on one side, and plasma levels of selected proteins involved in inflammation and coagulation on the other side, with the intent to establish and to validate a laboratory test panel for the assessment of the vascular risk in patients with bacterial respiratory infections. Methods. The study included 111 patients (divided into two groups, 61 without thrombosis and 50 with thrombosis) with bacterial respiratory infections and 30 healthy controls, age and gender-matched. The baseline evaluation of the patients included clinical, biological, and respiratory examination. LpPLA2 and MPO activities were measured by the spectrophotometric method. VEGF was quantified with an ELISA kit. Results. The collected data showed a correlation between the occurrence of superimposed thrombosis in respiratory infection patients, and the intensity of the inflammatory process, reflected by the increased MPO activity, and the dynamics of LpPLA2 and VEGF. Conclusion. Bacterial respiratory infections associate thrombotic vascular events of various degrees of severity, which correlate with the intensity of the inflammatory process, and the severity of endothelium dysfunction at the level of microcirculation. Starting from the recorded data, and based on the established severity scales in use, it is possible to compute a vascular risk score that takes into consideration the values of the three biomarkers under investigation. Abbreviations: COPD = chronic obstructive pulmonary disease,hsCRP = high sensitivity C reactive protein,EC = endothelial cells, ICAM-1 = intercellular adhesion molecule1, LpPLA2 = lipoprotein-associated phospholipase A2, MPO = myeloperoxidase,NK cells = natural killer cells,VEGF = vascular endothelial growth factor, VCAM-1 = vascular cell adhesion molecule 1.


Assuntos
1-Alquil-2-acetilglicerofosfocolina Esterase/metabolismo , Infecções Bacterianas/complicações , Peroxidase/metabolismo , Infecções Respiratórias/enzimologia , Infecções Respiratórias/microbiologia , Trombose/complicações , Trombose/enzimologia , Fator A de Crescimento do Endotélio Vascular/metabolismo , Adulto , Distribuição por Idade , Idoso , Biomarcadores/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Razão de Masculinidade , Adulto Jovem
10.
Curr Health Sci J ; 42(3): 283-288, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-30581582

RESUMO

Pregnancy associate with thromboembolism is one of leading causes of maternal morbidity and mortality. Worldwide the incidence of pregnancy related venous thromboembolism is approximately 1 in 1500 deliveries. The arterial thromboembolism risk is increased from 3 to 4 fold and the risk of venous thromboembolism is five times higher in a pregnant that in a non-pregnant woman. With an appropriate prophylaxis and therapy, prevention of death from systemic thromboembolism in pregnancy necessitates a high index of clinical suspicion succeeded by a timely and accurate diagnostic approach. In pregnancy the clinical diagnosis of systemic thromboembolism is notoriously difficult due to the overlap of signs and symptoms between the pulmonary embolus with or without deep venous thrombosis. We performed a retrospective study of 86 pregnant women with Pulmonary thromboembolism (PTE) and Deep venous thrombosis (DVT) diagnosed between 2009-2015 in Obstetrics-Gynecology Clinic 1 at Emergency County Hospital of Craiova. Our study evaluated these cases considering frequency, maternal and fetus risk associated with thromboembolism. In 6 years we had 35 women diagnosed as PTE, 8 women diagnosed as DVT and PTE, and 43 patients diagnosed as DVT. The underlying disease in our study was hypertension and the most frequent symptoms reported were dyspnea and limb swelling.(100%).During the third trimester of pregnancy the incidence of PTE was 45% and DVT 57%. 12 cases of DVT were related to thrombophilia. Also we found 25 % of PTE that occurred after cesarean and 8 % of PTE after vaginal delivery. We notice that vaginal delivery is safer than cesarean surgery. Also the importance of third trimester of pregnancy and postpartum it is evident.

11.
Curr Health Sci J ; 42(4): 372-384, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-30581592

RESUMO

Objectives - The aim of this study is to assess therapeutic outcomes in patients presenting with brain metastases as the first manifestation of malignancies either as a final stage in the evolution of malignancies. Materials and methods - We've performed a complex retrospective study on a total of 81 patients with brain metastases treated in Medical Oncology Clinic of the Emergency County Hospital Craiova between 1 January 2005-31 December 2010. Results - The average age of women (55 years) was statistically significantly low compared to men (64 years) (p = 0.000). The most affected age group was 51-60 years in women with maximum frequency of breast cancer and 61-70 years for men, with predominance of lung cancer. Most cases were presented with multiple metastases (90.12%) and the average latency-free interval from primary tumor detection to onset of symptoms was 29.8 months. Clinical manifestations, in most cases, occurred in less than 6 months after diagnosis of the primary tumor being a consequence of the evolution of disease at distance (36 patients / 62 patients in oncological evidence 58.06%) and 12 months after diagnosis survival rate was low being detected in patients with a controlled primary tumor and distant resumption of the disease (14 patients / 62 patients in oncological evidence-22.58%).Median survival in patients with irradiated brain metastases was 7 months. Multivariate statistical analysis of the survival rate has detected statistically significant differences depending on the type of the primary tumor (p = 0.000) and the manner of the onset of brain metastases as the first manifestation or evolution of neoplastic disease (p = 0.000).Survival was affected, without statistical significance threshold, by the number of metastases, patient gender and the loco-regional status of the primary tumor.

12.
J Med Life ; 8(1): 44-8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25914738

RESUMO

RATIONALE: Infantile Hemangiomas (IH) are the most frequent tumors of vascular origin, and the differential diagnosis from vascular malformations is difficult to establish. Specific types of IH due to the location, dimensions and fast evolution, can determine important functional and esthetic sequels. To avoid these unfortunate consequences it is necessary to establish the exact appropriate moment to begin the treatment and decide which the most adequate therapeutic procedure is. OBJECTIVE: Based on clinical data collected by a serial clinical observations correlated with imaging data, and processed by a computer-aided diagnosis system (CAD), the study intended to develop a treatment algorithm to accurately predict the best final results, from the esthetical and functional point of view, for a certain type of lesion. METHODS AND RESULTS: The preliminary database was composed of 75 patients divided into 4 groups according to the treatment management they received: medical therapy, sclerotherapy, surgical excision and no treatment. The serial clinical observation was performed each month and all the data was processed by using CAD. DISCUSSIONS: The project goal was to create a software that incorporated advanced methods to accurately measure the specific IH lesions, integrated medical information, statistical methods and computational methods to correlate this information with that obtained from the processing of images. Based on these correlations, a prediction mechanism of the evolution of hemangioma, which helped determine the best method of therapeutic intervention to minimize further complications, was established.


Assuntos
Processamento de Imagem Assistida por Computador , Software , Estatística como Assunto , Neoplasias Vasculares/diagnóstico , Neoplasias Vasculares/terapia , Distribuição por Idade , Diagnóstico Diferencial , Feminino , Hemangioma/diagnóstico , Hemangioma/terapia , Humanos , Masculino
13.
Chirurgia (Bucur) ; 109(3): 383-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24956345

RESUMO

In recent years, targeted therapies have proved effective in the treatment of colon cancer, but even in these conditions,metastatic disease is generally considered incurable.Cetuximab is approved for the treatment of advanced colorectal cancer patients with KRAS wild-type, in order to increase survival and hinder progression of the disease. We report a case of a 55 year-old woman, diagnosed with stenosing sigmoid cancer and liver metastases, which underwent multimodal treatment: palliative surgery -Hartmann segmental colectomy, and adjuvant chemotherapy -second line monotherapy with cetuximab, according to standard protocols. After 6 months of XELOX chemotherapy,during which she showed progression of metastatic disease, she was switched to monotherapy with cetuximab, with favorable outcome. Comparing relevant literature, in which complete response to treatment with cetuximab is obtained in low percentages ( 3%) after 3 months of treatment with cetuximab the patient shows clinical and paraclinical complete response and increased quality of life. Proper selection of patients with metastatic colon cancer for treatment with anti-EGFR therapy may lead to prolonged survival and time to progression.


Assuntos
Adenocarcinoma/tratamento farmacológico , Anticorpos Monoclonais Humanizados/uso terapêutico , Antineoplásicos/uso terapêutico , Neoplasias do Colo/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Adenocarcinoma/secundário , Cetuximab , Neoplasias do Colo/patologia , Feminino , Humanos , Neoplasias Hepáticas/secundário , Pessoa de Meia-Idade , Resultado do Tratamento
14.
Curr Health Sci J ; 40(4): 274-6, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-26788357

RESUMO

INTRODUCTION: Mutiple mieloma (MM) cells are rarely found in extramedullary sites. The sites of extramedullary dissemination reported in the literature are spleen, liver, lymph nodes, kidneys, thyroid gland, adrenal gland, ovary, tests, lung, pleura, pericardium, intestinal tract and skin. We report a case in which the myeloma was diagnosed after we discovered the presence of monoclonal plasma cells in the bronchoalveolar lavage fluid (BAL). Matherial and method: a case in which diagnosis was established from bronchoalveolar lavage (BAL) fluid demonstrating the presence of monoclonal plasma cells in Craiova Pneumology Departament. RESULTS: Analysis of BAL fluid for the presence of plasma cells and for cytoplasmic immunoglobulin DNA provides a noninvasive means of establishing the diagnosis. CONCLUSIONS: Pulmonary parenchyma is an uncommon site of extramedullary involvement in multiple myeloma. Interstitial lung disease as pulmonary manifestation of multiple myeloma is even rarer; only isolated cases with histological proofs have been reported in the literature.

15.
J Med Life ; 7(4): 563-6, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25713623

RESUMO

RATIONALE: Proteus Syndrome (PS) is an extremely rare congenital pathology that causes overgrowth of multiple tissues, in particular bone and fat, following a mosaic pattern. The estimated incidence is of less than 1 per 1,000.000 live births and represents a significant challenge to the pediatric and orthopedic surgeons in order to establish a diagnosis and to elaborate a management plan. OBJECTIVES: We had the opportunity of treating many children who were afflicted by overgrowth syndromes and have been previously misdiagnosed as Proteus Syndrome in our department of pediatric and orthopedic surgery of "Maria Sklodowska Curie" Clinical Emergency Hospital for Children. This study helped us develop a diagnostic for these patients and report the first case of a confirmed PS in Romania. METHODS AND RESULTS: We report the case of a 5-year-old white male who is in the attention of the clinic since birth. He presented with multiple overgrowth bone segments, fatty subcutaneous or intraabdominal tumors and other connective tissues abnormalities. All the tests performed confirmed the diagnosis of PS at the age of 4 and the management is still to be decided. DISCUSSIONS: We followed the latest diagnostic indications and the patient fulfilled the general and specific criteria. The treatment is still in progress and it represents a challenge for the multidisciplinary medical team.


Assuntos
Síndrome de Proteu/diagnóstico , Síndrome de Proteu/terapia , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Deformidades Congênitas das Extremidades Inferiores/patologia , Linfangioma/cirurgia , Masculino , Nevo/patologia
16.
Rom J Morphol Embryol ; 53(3 Suppl): 847-50, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23188452

RESUMO

UNLABELLED: Acute pancreatitis is a common complication, which occurs with patients suffering from vesicular biliary lithiasis or chronic alcoholism. Hypercalcemia may determine acute pancreatitis, its causes being multiple: primary or secondary hyperparathyroidism, metabolic diseases of the bone, metastatic bone neoplasm, as well as lymphoproliferative syndromes caused by the HTLV-1 virus-adult T-cell leukemia/lymphoma (ATLL). ATLL is a malignant and aggressive lymphoproliferation with the T-cell, associated with the infection caused by the HTLV-1 retrovirus. Organomegaly, cutaneous conditions, and hypercalcemia represent the main characteristics of the disease. From a hematologic point of view, we can notice the atypical lymphocytes (also known as flower cells, due to the shape of their nucleus), with a distinct CD4+ CD25+ phenotype. There have been reported few cases of patients who showed acute pancreatitis in the onset of the disease. We will describe the case of a patient whose diagnosis has not been an easy one, as it showed multiple complications from a very early stage. CONCLUSIONS: The atypical onset of ATLL with acute pancreatitis is rarely reported. Its etiology seems to be hypercalcemia but pancreatic infiltration with ATLL cells cannot be ruled out. An attentive investigation of the peripheral blood sample and flow-cytometric tests of peripheral and medullar blood smear are very important for diagnosis. The patient showed from the very beginning severe neurological manifestations which developed to a coma. Causes could have been metabolic as well as CNS infiltration (as shown by the CT examination).


Assuntos
Leucemia-Linfoma de Células T do Adulto/complicações , Pancreatite/etiologia , Linfócitos T/patologia , Doença Aguda , Adulto , Feminino , Humanos , Imunofenotipagem , Leucemia-Linfoma de Células T do Adulto/patologia , Pancreatite/patologia
17.
J Med Life ; 5(3): 288-96, 2012 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-23049630

RESUMO

INTRODUCTION: Complications within laparoscopic surgery, similar to classic surgery are inevitable and require immediate actions both to diminish intraoperative risks and to choose the appropriate therapeutic attitude. Peritonitis and hemorrhagic incidents are both part of the complications aspect of laparoscopic surgery. Fortunately, the incidence is limited, thus excluding the rejection of celioscopic methods. Patient's risks and benefits are to be analyzed carefully prior recommending laparoscopic surgery. MATERIALS AND METHODS: This study presents a statistical analysis of peritonitis consecutive to laparoscopic surgery, experience of "Sf. Ioan" Emergency Hospital, Bucharest, and Department of Surgery (2000-2010). RESULTS: There were 180 (0,96%) complicated situations requiring reinterventions, from a total of 18676 laparoscopic procedures. 106 cases (0,56%) represented different grades of postoperative peritonitis. Most frequently, there were consecutive laparoscopic appendicectomia and colecistectomia. During the last decade, few severe cases of peritonitis followed laparoscopic bariatric surgical procedures. CONCLUSIONS: This study reflects the possibility of unfavorable evolution of postoperative peritonitis comparing with hemorrhagic incidents within laparoscopic surgery.


Assuntos
Laparoscopia/efeitos adversos , Peritonite/etiologia , Complicações Pós-Operatórias/etiologia , Apendicectomia/efeitos adversos , Cirurgia Bariátrica/efeitos adversos , Cirurgia Bariátrica/estatística & dados numéricos , Colecistectomia/efeitos adversos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Humanos , Incidência , Laparoscopia/estatística & dados numéricos , Peritonite/epidemiologia , Complicações Pós-Operatórias/epidemiologia
18.
Rom J Morphol Embryol ; 53(3): 597-601, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22990553

RESUMO

In this study, we have analyzed the EGFR and Her2/neu expression in oral squamous carcinoma and adjacent dysplastic areas. The lesions were diagnosed especially in the sixth decade of life, in male patients, localized on the lips, especially as well and poorly differentiated carcinomas (34%). The EGFR immunostain has been intense in over 50% of the tumors cells in well-differentiated carcinomas, expression diminished in the moderately and poorly differentiated carcinomas. Her2/neu marker recorded a score of 3+ in moderately and poorly differentiated carcinomas, the reaction turning out positive in 25% of the cases.


Assuntos
Carcinoma de Células Escamosas/enzimologia , Receptores ErbB/biossíntese , Neoplasias Bucais/enzimologia , Receptor ErbB-2/biossíntese , Idoso , Biomarcadores Tumorais/biossíntese , Carcinoma de Células Escamosas/patologia , Feminino , Humanos , Imuno-Histoquímica , Masculino , Pessoa de Meia-Idade , Neoplasias Bucais/patologia
19.
Rom J Morphol Embryol ; 53(1): 89-93, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22395505

RESUMO

In this study, we have analyzed clinically, histopathologically and immunohistochemically a total of 34 cases of oral squamous carcinoma in 11 of the cases being identified adjacent epithelial dysplastic lesions. Carcinomas were diagnosed in patients aged 40-60 years, males, with chronic exposure to tobacco and/or alcohol, being located especially on the lips. Well-differentiated carcinomas have been predominant (52.9%) in stage I/II tumoral (88.3%). Immunoexpression analysis of p53, p16 and Ki67 did not reveal statistically significant differences between the expression of markers and clinical or histopathological parameters, except Ki67 whose increased expression was associated to the decrease of the degree of tumoral differentiation and with high degree dysplasia. The positivity index and the intensity of reaction were increased at the level of dysplasic epithelium for p16 and at the level of tumoral invasion front for the p53 and Ki67. The study highlights the value of the immunostain for p16 in identifying dysplasic lesions and predictive importance of p53 and Ki67 markers in identifying the aggressive forms of oral carcinomas.


Assuntos
Carcinoma de Células Escamosas/metabolismo , Perfilação da Expressão Gênica , Regulação Neoplásica da Expressão Gênica , Antígeno Ki-67/biossíntese , Neoplasias Bucais/metabolismo , Proteínas de Neoplasias/biossíntese , Proteína Supressora de Tumor p53/biossíntese , Adulto , Diferenciação Celular , Inibidor p16 de Quinase Dependente de Ciclina , Epitélio/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nicotiana/efeitos adversos
20.
Rom J Morphol Embryol ; 53(4): 1069-72, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23303034

RESUMO

UNLABELLED: Primary spinal involvement in hematological diseases is rare. PURPOSE: The purpose of this article is studying diagnostic and treatment strategies in patients with spinal cord primary hematologic tumors causing spinal cord compression syndrome. PATIENTS AND METHODS: We report two cases with spinal cord primary hematologic tumors causing spinal cord compression syndrome. One patient had a diffuse large B-cell non-Hodgkin's lymphoma located in the thoracic spine and the second patient had a plasmocytic plasmacytoma located in the thoraco-lumbar spine. RESULTS: Both patients underwent surgery, with resection of the intracanalar tumor and spinal cord decompression and adjuvant systemic and intrathecal chemotherapy. Neurological outcome was favorable with partial remission of spinal cord compression syndrome. Finally, patients developed secondary dissemination and succumbed due to progression of the hematological disease. CONCLUSIONS: Clinical onset and radiographic evaluation is uncharacteristic in early stages. Spinal MRI is mandatory in cases with rebel pain, unresponsive to conservative treatment. Surgery is indicated in all patients with spinal cord compression syndrome. Early diagnosis is associated with better prognosis. Recommended treatment is surgical resection and systemic and intrathecal chemotherapy adapted to histological form of each tumor. In selected cases, if indicated radiotherapy can also be associated.


Assuntos
Linfoma Difuso de Grandes Células B/patologia , Plasmocitoma/patologia , Compressão da Medula Espinal/patologia , Neoplasias da Coluna Vertebral/patologia , Adulto , Idoso , Feminino , Humanos , Medula Espinal/patologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA