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Target Concepts:
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Query: UMLS:C0012833 (
dizziness
)
9,689
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 65-year-old woman visited our hospital, complaining
dizziness
and abdominal pain. Positive fecal occur blood and an iron-deficiency anemia were found. An investigation of the GI tract was performed, and enteroclysis revealed three stenotic lesions in the ileum, the most distal one having an irregular edge. A superior mesenteric angiogram showed tumor stain and encasement in the ileal region. On laparotomy, a large tumor and multiple stenosis were found in the ileum. Histological examination of the resected specimen confirmed the diagnosis of a
carcinoid
tumor and healed tuberculosis of the ileum.
...
PMID:[Carcinoid tumor of the ileum with intestinal tuberculosis--report of a case]. 334 98
Antineoplaston A10 injections were administered to 18 patients diagnosed with 19 types of neoplastic disease. The patients' diagnoses included: adenocarcinoma of the rectum and colon, Stage IV (8 cases); adenocarcinoma of the pancreas (4 cases); adenocarcinoma of the breast, Stage IV (3 cases) and single cases of adenocarcinoma of the lungs, Stage III; adenocarcinoma of the stomach, Stage IV; chondrosarcoma of the nose and right maxillary sinus; and
carcinoid
. The treatment was administered from 52 to 640 days. The highest dosage taken was 2210.5 mg/kg/24 h. Most of the patients were taking from 206.9 to 387.1 mg/kg/24 h. The treatment was associated with minimal side-effects including febrile reactions, muscle and joint pain, muscle contraction in the throat, abdominal pain of short duration and single incidences of nausea,
dizziness
and headache. Desirable side-effects included increase of platelet count and white blood cell count. Objective response to the treatment was noticed in 8 patients including one patient diagnosed with intraductal carcinoma of the breast, Stage IV, 2 patients with adenocarcinoma of the sigmoid, Stage IV, 1 patient with adenocarcinoma of the rectum, Stage IV, 2 patients with adenocarcinoma of the pancreas, 1 patient with adenocarcinoma of the lung, Stage III, and 1 chondrosarcoma.
...
PMID:Toxicology studies on antineoplaston A10 injections in cancer patients. 374 80
During the past 2 decades, great advances have been made in the treatment of ulcer disease. This has involved the development of new drugs that are not only well tolerated, but are relatively inexpensive. The lack of significant adverse effects has revealed a degree of tolerability that, to write a review of the adverse effects, poses a difficult task. Most of the adverse effects are related to an excessive reaction to the relevant pharmacological characteristic that mediates the therapeutic response. The drug dosage can be reduced, freeing the patient of the adverse reaction, but leaving behind a background activity adequate to produce a therapeutically beneficial effect. The adverse effects of H2-antagonists fall into 2 groups. Firstly, there are poorly defined symptoms that have a prevalence similar to that in the community; these include headache, giddiness,
dizziness
, fatigue, constipation and diarrhoea. Secondly, they may delay the metabolism of drugs metabolised by the the cytochrome P450 system, and rarely be androgenic. Many antacids and the site-protective agent sucralfate contain aluminium, which can be absorbed, producing elevation of serum aluminium levels. In view of the possible association of aluminium with Alzheimer's disease, anxiety has arisen as to whether aluminium from these sources may, in those on prolonged treatment, cause Alzheimer's disease. However, the evidence so far indicates that aluminium is not a risk factor for Alzheimer's disease. The association of gastric cancer with achlorhydria has led to the fear that long term use of potent acid inhibitors may cause cancer. This fear has been accentuated by the observation that some rats, given omeprazole over their lifetime, developed
carcinoid
tumours of the stomach. However, enthusiastic research, both clinical and epidemiological, indicates that drug-induced achlorhydria is unlikely to be a problem in humans. Site protective agents have a role in certain conditions such as pregnancy where the systemic effect of a drug may produce adverse effects.
...
PMID:A comparative overview of the adverse effects of antiulcer drugs. 776 37
The case of a 47-year-old patient is described with a
carcinoid
of the middle ear. Initial symptoms were hearing impairment, feeling of pressure and
dizziness
. Mastoidectomy was carried out for mastoid shadowing with space encroachment in the auditory canal. The histological examination initially revealed an atypical cholesteatoma and the subsequent immunohistochemical investigation revealed a
carcinoid
. A radical excavation with complete excision of the tumor and tympanoplasty was carried out. A
carcinoid
of the middle ear is definitely a rare finding and the primary treatment is complete surgical removal. If metastases are suspected octreotide scintigraphy has proved to be the best option in analogy to intestinal carcinoids. Radiation therapy has not proved successful but the use of the somatostatin analog octreotide, interferon-alpha or palliative chemotherapy (e.g. streptozotosine, 5-fluorouracil) for metastases are further therapy options.
...
PMID:[Carcinoid of the middle ear. A case report]. 1963 19
Cardiac tumors are rare and usually indicate metastatic disease. Characterizing a tumor and reaching an exact diagnosis can be difficult. Diagnosis has been aided greatly by advances in imaging, such as cardiovascular magnetic resonance with the use of gadolinium-pentetic acid.
Carcinoid tumors
are neuroendocrine neoplasms that are found most often in the intestinal tract, although they can also develop in the lung, stomach, or heart. Herein, we report the case of a 72-year-old woman with a history of intestinal
carcinoid
disease and presenting symptoms of
dizziness
, fatigue, and chest pain. We used cardiovascular magnetic resonance with gadolinium enhancement to identify a large mass obstructing left ventricular outflow. The histopathologic results of an endomyocardial biopsy confirmed that the mass was a left-sided metastatic
carcinoid
cardiac tumor. To our knowledge, we are reporting the 1st combined use of clinical evaluation, cardiovascular magnetic resonance, and histopathologic studies to reach such a diagnosis.
...
PMID:Metastatic carcinoid tumor obstructing left ventricular outflow. 2172 Apr 73
Introduction.
Carcinoid tumors
are rare neuroendocrine malignancies that secrete multiple bioactive substances. These bioactive substances are responsible for the carcinoid syndrome characterized by diarrhea, flushing, syncope, and right-sided valvular heart disease. Previous case reports have described carcinoid syndrome associated with coronary vasospasm and the well-characterized
carcinoid
heart disease. Case. Our patient is a 73-year-old female with complex past medical history most notable for metastatic
carcinoid
tumors diagnosed in 2013-05. She initially presented in 2014-09 with syncope and
dizziness
associated with sinus pause on an event monitor. She received a pacemaker given normal left ventricular function and was discharged. However, she was readmitted with similar symptoms corresponding to multiple episodes of ventricular tachycardia. She was started on high-dose beta blockade and has had no recurrence of arrhythmia over a follow-up period of 12 months. Conclusion. We hypothesize that the patient's ventricular tachycardia was mediated by the multiple bioactive substances secreted by her
carcinoid
tumors. Her
carcinoid
tumor biomarkers were elevated and other explanations for arrhythmia were investigated and ruled out. To our knowledge, this is the first case of ventricular tachycardia mediated by carcinoid syndrome and suppressed by beta-blocker. Further investigation into this relationship is needed.
...
PMID:Carcinoid Syndrome-Induced Ventricular Tachycardia. 2708 17