Abstract:
:We report a 74-year-old male with liver metastases from a neuroendocrine tumor (NET) of unknown origin. Conventional imaging studies with ultrasound, computed tomography colonoscopy and Positron emission tomography-computed tomography (PET/CT) with 18Fluor odeoxyglucose did not identify the site of origin of the primary tumor. The patient was submitted for a PET/CT scan with a new radiopharmaceuticai, the somatostatin analogue 68Ga-DOTATATE. This new technique demonstrated increased focal uptake at the ileocecal valve. This lesion and other two liver metastases were surgically removed. The histopathology and immunohistochemistry analysis confirmed the diagnosis of NET (carcinoid). This case illustrates the advantages of the PET/CT scan with 68Ga-DOTATATE.
journal_name
Rev Med Chiljournal_title
Revista medica de Chileauthors
Amaral H,Pruzzo R,Redondo F,Gil MC,Pizarro A,de la Fuente H,Butte JM,Coudeu TMdoi
/S0034-98872009000400012subject
Has Abstractpub_date
2009-04-01 00:00:00pages
537-41issue
4eissn
0034-9887issn
0717-6163pii
S0034-98872009000400012journal_volume
137pub_type
杂志文章abstract::Aneurysmal bone cysts are benign fibro osseous lesions, rarely present in maxillary region. We report the CT and morphological findings of aneurysmal bone cyst of the maxilla in a 15 years old female. The patient was subjected to a maxillectomy, preserving the orbit floor. The postoperative evolution has been uneventf...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/s0034-98872005001100012
更新日期:2005-11-01 00:00:00
abstract:BACKGROUND:Evolutionary theory has contributed with physiological, psychological and behavioral explanations to the comprehension and treatment of eating disorders (ED). The aim of this review is to analyze the relationship between ED and the attachment theory and natural selection based hypotheses (famine flight, repr...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:10.4067/S0034-98872012000400015
更新日期:2012-04-01 00:00:00
abstract::Aseptic meningitis after lumbar puncture and spinal anesthesia is a rare but serious complication, whose acute onset and clinical symptoms mimic septic meningitis. A 33 year old woman presented this complication 5 h after an uneventful cesarean section under subarachnoid blockade. Though lumbar puncture revealed pleoc...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1991-04-01 00:00:00
abstract::An increased life expectancy is associated to a nation's progress. Life expectancy at birth is 78 years in developed countries, 72 in Latin America, 70 in China, 63 in Eastern Europe and 51 in Africa. Chile is the Latin American country with the higher increment in life expectancy, reaching 75 years at birth, during t...
journal_title:Revista medica de Chile
pub_type: 社论
doi:
更新日期:1999-06-01 00:00:00
abstract:BACKGROUND:Burkitt lymphoma has a low incidence, is highly aggressive, may be endemic, sporadic or associated with immunodeficiency and it has a high frequency of extranodal involvement. Overall and relapse free survival in HIV patients is 72 and 71% respectively. However, the current protocol in Chile considers a posi...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872015001200001
更新日期:2015-12-01 00:00:00
abstract::Doppler-duplex has been widely used to quantify blood flow. Nevertheless, its usefulness in assessing portal vein flow (PVF) has been questioned due to technical problems: vessel cross sectional area measurements, interobserver variability, and PVF changes related to physiological events. This study was aimed to measu...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1991-05-01 00:00:00
abstract::In the last decades, there has been an increase in life expectancy in the world, with the consequent modification in the proportion of adults over 60 years. This is accompanied by an increase in pathologies for which aging is the main risk factor, such as dementia and hearing loss, which profoundly affect the quality ...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:10.4067/S0034-98872020000801128
更新日期:2020-08-01 00:00:00
abstract::Quality has a central role in medical care. The satisfaction of the rights of people to medical care, presupposes good quality medical acts. The meaning of quality goes further than a good attention based on scientific evidence and with competent skills. It comprises patient-physician relationship where professional b...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2000-12-01 00:00:00
abstract::The aim of this work was to assess the degree of interaction between diethylpropion and some cellulosic derivatives widely used in anorexigenic prescriptions. Our in vitro results show that sodium carboxymethylcellulose and methylcellulose cause a significant degradation of diethylpropion, the first having a greater e...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1993-09-01 00:00:00
abstract::We report a 16-year-old boy, who suffered a right vent ride penetrating injury caused by a sharp blade that evolved to cardiac tampon. He underwent surgery and was discharged four days later. Thirteen days later, a cardiac murmur was found. An echocardiography showed an aorta-right ventricular fistula. Surgical closur...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872010000200010
更新日期:2010-02-01 00:00:00
abstract:BACKGROUND:Felodipine is a calcium channel inhibitor with high vascular selectivity. AIM:To study the effectiveness of felodipine in the treatment of essential hypertension in subjects older than 64 years old. PATIENTS AND OUTCOME:Fifty subjects were studied. After a washout period of four weeks, subjects received a ...
journal_title:Revista medica de Chile
pub_type: 临床试验,杂志文章
doi:
更新日期:1996-07-01 00:00:00
abstract:BACKGROUNDS AND AIMS:Total parenteral nutrition (TPN) has been traditionally used as an adjunctive therapy in severe ulcerative colitis patients. We performed a prospective study to ascertain the safety, nutritional efficiency, tolerance and costs of total enteral nutrition in this situation. METHODS:After 48 hours of...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1998-08-01 00:00:00
abstract::A 51 year old man with acquired immune deficiency syndrome for 2 years developed a chronic leukemia/T cell lymphoma. Anti HTLV-1 antibodies were confirmed by Western Blot. In the last months he developed hypercalcemia and leukocytosis of 130,000. Necropsy confirmed the diagnosis of Leukemia/T cell lymphoma without cut...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1990-06-01 00:00:00
abstract::Myeloid sarcoma is a form of extra-medullary myeloid neoplasia. Cytogenetic characterization is hampered in the absence of invasion to the bone marrow, origin of cells that are usually studied in cytogenetic studies. We report a 13 years old mole presenting with a mass in the right shoulder. A biopsy of the tumor disc...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872011000700013
更新日期:2011-07-01 00:00:00
abstract::Cyclic neutropenia is a rare disease in which blood neutrophils periodically decrease and almost disappear, ensuing acute infections of variable severity. We report a 37 years old female presenting with severe abdominal pain, fever and neutropenia. During a surgical abdominal exploration, an acute ileitis was found. D...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1995-06-01 00:00:00
abstract::Autonomy is an inherent condition of every ethical act. This attribution is expressed, when decisions are made, as capacity. Physician-patient alliance is defied when there is a reasonable doubt of patients' ability to make a choice, an extraordinarily complex scenario. As a response, in the last few decades multiple ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872016001000014
更新日期:2016-10-01 00:00:00
abstract::A 68 years old male presented with right hypochondrium abdominal pain and jaundice with no other clinical finding. CAT Scan and Ultrasonography showed right lobe bile duct dilatation. Magnetic Resonance Cholangiopancreatography gave an outstanding vision of a restricted right lobe bile duct dilatation associated to ch...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2001-12-01 00:00:00
abstract:BACKGROUND:in fulminant hepatic failure, different organs systems become involved and a multiple systems organic failure may ensure. AIM:to perform a retrospective analysis of patients with fulminant hepatic failure admitted to UC Hospital Intensive Care Unit. PATIENTS AND METHODS:the charts of fourteen patients (8 m...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1994-06-01 00:00:00
abstract:BACKGROUND:Psychological problems are a frequent cause of consultation in primary care outpatient clinics. AIM:To report the results for Santiago de Chile of the World Health Organisation multicentric collaborative study on Psychological Symptoms in General Health Care. PATIENTS AND METHODS:The results of 1453 patien...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:
更新日期:1998-04-01 00:00:00
abstract:BACKGROUND:Vitamin K antagonist medications (VKA) are essential for the prevention of thromboembolic events, but their effectiveness is influenced by multiple factors, such as the type of medication chosen. AIM:To evaluate the efficacy in anticoagulant control of the bioequivalent and non-bioequivalent drugs of acenoc...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872020000901254
更新日期:2020-09-01 00:00:00
abstract::This paper presents recommendations on the care of HIV infected adults based upon the authors' personal experience with close to 700 patients in a multiprofessional pilot center. This medical care has 5 main objectives: 1) Promotion of good health (through standard recommendation of hygiene, health habits and regular ...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:
更新日期:1996-08-01 00:00:00
abstract:BACKGROUND:Clients and providers of health care can have contrasting perceptions about the quality of service. Provider perceptions are mostly devoted to design and delivery of services while those of clients are focused in the attention received. AIM:To assess perceptions of health care providers and clients about cl...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:/S0034-98872010000500015
更新日期:2010-05-01 00:00:00
abstract:BACKGROUND:The most common type of oral cancer is squamous cell carcinoma, which accounts for approximately 90% of all oral malignancies. Therefore the oral cancer problem primarily concerns the diagnosis, biology and management of squamous cell carcinoma (SCC). However, there are red and white lesions, that are consid...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::The classic hepatotropic viruses, hepatitis A through E, are not the only viral agents able to infect the liver. Other systemic viruses may cause hepatic injury that can range from mild and transient elevation of aminotransferases to acute hepatitis and occasionally acute liver failure and fulminant hepatitis. The cli...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:/S0034-98872010001100016
更新日期:2010-10-01 00:00:00
abstract:BACKGROUND:Although endemic goiter is an easily controlled chronic disease, it continues to be a serious global public health problem. AIM:To study iodine nutrition in school age children from different areas of Chile. SUBJECTS AND METHODS:Thyroid gland was palpated in 4181 school age children from Calama, Santiago, ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1997-11-01 00:00:00
abstract:BACKGROUND:The early diagnosis and therapy of congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency can prevent adrenal crises and erroneous gender assignment in affected newborns. To achieve this goal neonatal mass-screening programs have been developed, measuring blood 17 alpha-hydroxyprogesterone (17...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:2000-10-01 00:00:00
abstract::Ultrasound is a sensible and specific method for the diagnosis, study of natural course and follow up of medical treatment of gallstones. Thus it is important to specify the concordance between echographic and pathological findings of the gallbladder. Ninety one patients were subjected to an ultrasound gallbladder exa...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:
更新日期:1992-11-01 00:00:00
abstract:BACKGROUND:Determination of Alanine aminotransferase serum levels ([ALT]s) is a sensitive ana reliable test for liver diseases. AIM:To report the prevalence of abnormal [ALT]s in Chilean population and to identify associated variables. METHODS:We analyzed data from a random sub-sample of 2,794 adults surveyed during ...
journal_title:Revista medica de Chile
pub_type: 杂志文章
doi:10.4067/S0034-98872013000700011
更新日期:2013-07-01 00:00:00
abstract::We report two female patients with adult respiratory distress syndrome and severe respiratory failure in whom extracorporeal membrane oxygenation was used. Its indication was due to a bad response to conventional treatment with mechanical ventilation and high levels of positive end expiratory pressure. A 2.0 or 2.2 m2...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:
更新日期:1995-10-01 00:00:00
abstract::This paper reviews the sentences dictated between 1993 and 2002 by the Supreme Courts of Canada and the Unites States, the House of Lords and Supreme Court of the United Kingdom and the European Human Rights Court, about the validity of the legal prohibition of assistance for suicide. These sentences constituted a jud...
journal_title:Revista medica de Chile
pub_type: 杂志文章,评审
doi:10.4067/S0034-98872016000400009
更新日期:2016-04-01 00:00:00