Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

WHO estimates 250 million new cases worldwide of sexually transmitted diseases (STDs) each year. STDs of growing concern are chlamydial infections responsible for pelvic inflammatory disease (PID) in women and pneumonia and ophthalmia in newborns, and incurable viral infections, including Herpes simplex virus, human papilloma virus (HPV), hepatitis B virus, and HIV infection. HPV types 16 and 18 are associated with cervical intraepithelial neoplasia, one of the most serious complication of STDs. PID is another serious STD complication because it tends to recur and causes chronic abdominal pain, eventually resulting in hysterectomy, infertility, ectopic pregnancy, or chronic backache. STDs adversely affect pregnancy, often leading to ectopic pregnancy, stillbirth, prematurity, congenital and perinatal infections, and puerperal maternal infections. Genital ulcer diseases, e.g., chancroid, facilitate HIV transmission. HIV infection boosts the virulence of STD pathogens, e.g., Herpes simplex virus. Many people with STDs are asymptomatic and the clinical profile of STDs is always in flux, thus resulting in less than optimal case detection. Obstacles of STD treatment include antibiotic resistance of betalactamase-producing Neisseria gonorrhoea strains and the immunocompromising effect of HIV infections. Tourists are responsible for introducing HIV infection into many countries. Some countries (e.g., Saudi Arabia) require a negative HIV test before foreigners can work in those countries. Health resources are not keeping up with the spread of STDs and HIV. Governments should embark on health education campaigns to stem the spread of HIV. They should also integrate AIDS prevention with the control of other STDs.
 ...
PMID:Sexually transmitted diseases in the age of AIDS. 847 83

Acute pancreatitis in HIV-infected patients with or without AIDS has been reported with increasing frequency over the past several years. Drugs used to treat HIV-infected patients are often the cause. We report a case of a 46-year-old HIV-infected man who presented to the emergency department with abdominal pain and was diagnosed with acute pancreatitis. The patient had recently begun taking 2',3'-dideoxyinosine (ddI). He died shortly after admission to the hospital; CT scan and autopsy confirmed the cause of death as hemorrhagic pancreatitis. We briefly review the literature on the incidence and severity of pancreatitis in association with ddI and pentamidine therapy.
 ...
PMID:Fatal pancreatitis as a complication of therapy for HIV infection. 853 Jul 81

The clinical findings and course in 10 HIV-positive patients with cytomegalovirus (CMV) colitis were analyzed. Homosexuality was the main risk factor for HIV infection. All patients had markedly reduced CD4 counts (mean 25 x 10(9)/l). Symptoms at presentation were chronic diarrhea, weight loss, fever and abdominal pain. One of the patients had an abdominal mass in the ileocecal region due to inflammation as the leading symptom. Endoscopically the colitis was more often segmental than diffuse. In 2 out of 9 patients who underwent colonoscopy, only the right hemicolon was affected. Concurrent intestinal infections with up to 4 different pathogens were found in 7 patients. 5 patients had chorioretinitis as an extraintestinal CMV symptom (2 before, 3 after the occurrence of CMV-colitis). In only one patient was there a partial response of CMV-colitis to therapy with ganciclovir and foscarnet. Even under therapy CMV colitis was complicated in 2 patients by perforation and inflammatory stenosis respectively. Both needed surgical treatment. Most of the patients died of generalized CMV infection or wasting syndrome.
 ...
PMID:[Clinical manifestations and course of cytomegalovirus colitis in AIDS patients]. 855 29

Primary multidrug-resistant Mycobacterium tuberculosis is an important problem in the United States. There is no report in formal literature of this pathogen in Brazilian patients. CASE REPORT--We report a case of ganglionar tuberculosis diagnosed by acid-fast smears in a male, HIV positive patient. Mode of acquisition of HIV was not determined. Treatment was started, and isoniazid, rifampicin and pyrazinamide were prescribed. The patient and his family reported strict adherence to therapy, but no improvement was observed. After 75 days, the patient was admitted in our hospital because of clinical worsening. Clinical features were the presence of large submandibular and axillar lymph nodes, respiratory insufficiency and complains of abdominal pain. He died six days after admission. Culture obtained from the ganglionar aspirate disclosed M. tuberculosis susceptible to ethambutol, but resistant to isoniazid, rifampicin, pyrazinamide, ethionamide and streptomycin. DISCUSSION--Although this was a case of extrapulmonary tuberculosis, there is a concern about multidrug-resistant tuberculosis, that has been poorly evaluated in Brazil. Since high lethality and intrahospital transmission have been reported, we discuss the need of performing culture and antibiogram in suspected cases, and the prevention of the spread of M. tuberculosis to patients and health-care workers through the strict adherence to the isolation practices.
 ...
PMID:[Infection caused by Mycobacterium tuberculosis with primary resistance to multiple drugs: a case report of a patient with AIDS]. 857 41

A HIV-infected 37-year-old man with diffuse mid-abdominal pain and elevated liver enzymes was sequentially studied by sonography, computed tomography (CT), 99mTc-trimethyl-BrIDA scintigraphy and endoscopic retrograde cholangiopancreatography (ERCP). CT and sonography did not lead to a final diagnosis. Cholescintigraphy showed signs of cholecystitis and sclerosing cholangitis with intra- and extrahepatic bile duct dilatation. These findings could be confirmed by ERCP, rendering HIV-associated cholepathy probable. Cytomegalovirus infection was demonstrated by polymerase chain reaction from bile fluid and the presence of cryptosporidia infection in a histology specimen isolated by ERCP. Therefore, biliary scintigraphy seems promising for screening for HIV-associated cholangio- and cholecystopathy, being less invasive and less bothering for the patient than ERCP.
 ...
PMID:99mTc-trimethyl-BrIDA scintigraphy in HIV-related cholangiopathy. 859 43

Pancreatic involvement has been studied in 70 HIV infected patients, in diverse stages, that were treated with didanosine (ddI), both as monotherapy or associated to zidovudine; 38% of patients presented adverse reaction that obliged to withdraw the medication: pancreatitis (4%), hyperamylasemia (21%) and abdominal pain and/or diarrhea (12%). The possible causes in presentation of adverse effects were evaluated: route of infection, stage of HIV infection, use of pentamidine or trimethoprim-sulfamethoxazole for preventing Pneumocystis carinii pneumonia, administration of ddI in monotherapy or in combined form with zidovudine, time of treatment and level of CD4 lymphocytes. The outcome of adverse effects is related significantly only with the most advanced stage of HIV infection.
 ...
PMID:[Pancreatic disease in patients with HIV treated with didanosine (DDI)]. 866 67

Viral acute pancreatitis in Human Immunodeficiency Virus (HIV) infected patients has been occasionally described. We studied nine patients with HIV antibodies and acute pancreatitis attributed to Cytomegalovirus and/or Cryptosporidium infection. In four patients the clinical picture was consistent with acute pancreatitis while in five clinical manifestations were unspecific, and diagnosis was based on ultrasonography and/or computed tomography findings. In the HIV infected patient pancreatic evaluation by imaging techniques may disclose acute pancreatitis even in the absence of abdominal pain.
 ...
PMID:[Acute pancreatitis and acquired immunodeficiency syndrome]. 866 74

Peliosis hepatis is an uncommon entity characterized by multiple oval and irregularly shaped blood-filled cystic cavities in the liver parenchyma. The spaces are lined by either hepatocytes or endothelial cells. They communicate with the sinusoids, many of which are dilated. The condition has been associated with cirrhosis, malignancy, infection with tuberculosis and HIV, and medication such as anabolic or androgenic steroids. The etiology is uncertain, but toxic injury to the sinusoidal wall is postulated. The condition may present with hepatomegaly, cirrhosis and portal hypertension, hepatic failure, or shock from hepatic or splenic rupture. The authors report the case of a patient who developed peliosis hepatis while taking oral contraceptives. Abdominal ultrasound performed upon the 35-year-old woman presenting with right upper quadrant abdominal pain identified multiple, well-circumscribed liver lesions of varying size and echogenicity. No blood flow was detected on color duplex ultrasound and the rest of the abdominal examination was normal. Her condition was attributed to oral contraceptive use. Such use was therefore discontinued, and 6 months later the lesions were found to have reduced in size. The patient's pain had reduced considerably and she was clinically well. Follow-up is mandatory in such cases following diagnosis and treatment.
 ...
PMID:Peliosis hepatis associated with oral contraceptive use. 868 55

The increasing incidence of pulmonary tuberculosis (TB) has led many to predict a corresponding increase in abdominal TB. This study reports the incidence, presentation, and outcome of abdominal TB to elucidate factors that might assist the surgeon to treat this potentially curable disease. A retrospective review of patients diagnosed with tuberculosis between 1993 and 1995 was performed at two hospitals. Diagnosis of abdominal TB was based on acid fast bacilli on tissue stains and/or culture. Seven patients were diagnosed with abdominal TB. Two patients were HIV positive; six were recent immigrants. Abdominal pain, fever, and significant weight loss were the most common symptoms. All preoperative radiologic tests failed to demonstrate findings suggestive of TB. All patients were brought to operation. Indications included perforated viscus (2), acute abdomen (1), small bowel obstruction (1), colocutaneous fistula (1), pelvic neoplasm (1), and biliary colic (1). Abdominal TB was either diagnosed or suspected intraoperatively in six patients. Postoperative anti-TB chemotherapy was promptly instituted. Although abdominal TB can be cured medically if treated early enough, the nonspecific presentation delays diagnosis in the majority of cases. Diagnosis of abdominal TB can be made or at least highly suspected intraoperatively such that anti-TB medications can be initiated promptly. Appropriate surgical therapy and prompt initiation of anti-tuberculosis medications can successfully treat abdominal TB.
 ...
PMID:Abdominal tuberculosis: the surgical perspective. 881 73

To determine the frequency of pancreatitis and to define risk factors for pancreatitis in patients with AIDS, we compared patients with pancreatitis to patients without pancreatitis in an urban infectious disease practice. Pancreatitis was defined as at least one clinical sign or symptom (nausea, vomiting, abdominal pain, or tenderness) accompanied by elevation of serum amylase or lipase. Twenty-four (22%) of 105 patients with AIDS, 2 (4%) of 46 patients with AIDS-related complex, 1 (3%) of 39 asymptomatic patients infected with HIV-1, and none of 9 uninfected patients at risk for HIV-1 developed pancreatitis as defined above. Fourteen patients experienced multiple episodes and three were symptomatic for more than 2 months. Pancreatitis was more likely to have occurred in patients with AIDS (P < .001), biliary tract disease (P = .013), and hypertriglyceridemia (P = .032). After matching for these factors and duration of current HIV disease, cryptosporidiosis, intravenous pentamidine, and isoniazid were each associated independently with pancreatitis (P < .05). Before didanosine (ddl) became available, 22% of the patients with AIDS in this practice had pancreatitis. Cryptosporidiosis, isoniazid, and intravenous pentamidine should be considered among the potential etiologies.
 ...
PMID:Pancreatitis associated with human immunodeficiency virus infection: a matched case-control study. 882 75


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>