Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since 1982, voluntary anonymous reports that meet the criteria of the WHO/CDC-AIDS definition are being collected by the Federal Health Office. By December 31st, 1989 a total of 4,306 AIDS cases has been registered. More than 80% of the reported cases are homo- and bisexual men and injection drug-users. The remaining cases are divided between hemophiliacs, persons who get infected by heterosexual contacts, blood transfusion recipients, and children infected pre- or perinatally. In 16% of all cases AIDS was diagnosed only on the basis of a Kaposi's sarcoma (KS) and in another 6% on the basis of KS and an opportunistic infection (OI). KS occurred mostly in homo- and bisexual men. The relative proportion of KS has steadily decreased from 30% up to 1986 to less than 20% in 1989. The overall incidence of KS decreased mainly due to the decrease of KS in homosexual men with AIDS. OI were diagnosed in 70% of the cases. Pneumocystis-carinii-pneumonia is most frequent (47%), followed by candida-oesophagitis (19%) and toxoplasmosis of brain in 9.5%. A malignant lymphoma was diagnosed in 3% of the cases. Furthermore, HIV-encephalopathy was seen in 2.8% and HIV-wasting-syndrome in 1.6% of cases. There is a different spectrum of diseases at the first manifestation of AIDS diagnosed in injecting drug-users. The reasons for this may be due to different life-style in this group.
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PMID:[AIDS in Germany: clinical manifestations of AIDS]. 154 64

Observations of 12 patients with AIDS at this institution from March 1981 to April 1984 are reported. Ten patients were homosexuals and two were bisexual. The majority had travelled abroad (USA, Haiti) and reported multiple anonymous sexual contracts. Eleven patients reported symptoms and signs, of 2-12 months' duration, frequently seen in pre-AIDS: fatigue (10), weight loss (10), diarrhea (7), night sweats (5), fever (4), and generalized lymphadenopathy (1). Laboratory studies showed anemia (10), lymphopenia (9), leukopenia (7), decreased T-helper/T-suppressor ratio (10) and cutaneous anergy to multiple skin-test antigens (9). P. carinii pneumonia was diagnosed in three patients, P. carinii pneumonia and Kaposi's sarcoma in one patient and Kaposi's sarcoma in six patients. Another patient had a chronic mucocutaneous infection with herpes simplex and another an intestinal cryptosporidiosis and Kaposi's sarcoma. Alpha-A-interferon was used to treat patients with Kaposi's sarcoma and three patients with limited disease showed a favorable response. Six patients with advanced disease died.
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PMID:[Acquired immune deficiency syndrome in the region of Zurich. Report on 12 cases]. 649 67

This study describes the most common penicillin-regime for hospitalized patients with community-acquired pneumonia in Denmark. One hundred and seventy-one consultant physicians received an anonymous questionnaire, 85% were returned and 75% were evaluated. The most common regime is a treatment duration of six to ten days with 3-6 million IU of penicillin daily given in three doses. The most common route of administration is intravenously until the patient's body temperature drops. Then the same dose is given orally. Variations in strategy were revealed and call for further investigations to establish and maintain restrictive antibiotic regimes.
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PMID:[Penicillin treatment of non-nosocomial pneumonia in Danish medical departments. A questionnaire]. 926 34

Vaccination against influenza and pneumococcal disease could decrease the sickness, suffering, and death from flu and pneumonia, yet immunization rates for adults at highest risk remain less than Healthy People 2000's goal of 60%. This study examined the effect of an educational cue on vaccination acceptance, ascertained the most influential reasons for receiving vaccination, and determined to what extent prior influenza immunization affected repeat vaccination. Two brochures, one each for influenza and pneumonia, were disseminated to 52% of 463 participants residing in two rural Maine counties. Information was sought from all participants via an anonymous written questionnaire. An educational cue did not increase vaccination coverage in this high-risk sample. Provider recommendation was the most important reason adults received immunization. Prior vaccination was a strong predictor of present immunization status. This study suggests that practitioner endorsement can significantly decrease the morbidity and mortality associated with flu and pneumonia by improving immunization rates.
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PMID:Provider endorsement: the strongest cue in prompting high-risk adults to receive influenza and pneumococcal immunizations. 1064 98

The paleopathological study of 40 Italian Renaissance mummies has allowed us to perform about 20 diagnoses, of which 5 concern infectious (smallpox, hepatitis, condyloma, syphilis and pneumonia), 4 metabolic (obesity, atherosclerosis, gallstones and uric acid nephrolithiasis), 2 articular (DISH and rheumatoid arthritis) and 2 neoplastic (skin apithelioma and colon adenocarcinoma) diseases. The mummy of an anonymous child, dated back to the 16th century (C14=1569 +/- 60), presented a diffuse vesiculo-pustular exanthema. Macroscopic aspects and regional distribution suggested smallpox, while EM reavealed many egg-shaped, virus-like particles (250 x 50 nm), with a central dense core. Following incubation with anti-smallpox virus antiserum and protein A-gold complex immunostaining, the particles resulted completely covered with protein A-gold. These results clearly show that this Neapolitan child died of a severe form of smallpox some four centuries ago. The mummy of Maria of Aragon, Marquise of Vasto (1503-1568), reavealed on the left arm an oval, cutaneous ulcer (15x10 nm) with linen dressing. Indirect immunofluorescence with anti-treponema pallidum antibody identified a large number of filaments with the morphological characteristics of fluorescent treponemes. EM evidenced typical spirochetes, with axial fibril. These findings clearly demonstrate a treponemal, probably venereal, infection. The mummy of Ferrante I of Aragon, King of Naples (1431-1494), revealed an adenocarcinoma extensively infiltrating the muscles of the small pelvis. A molecular study of the neoplastic tissue evidenced a typical mutation of the K-ras gene codon 12:the normal sequence GGT (glycine) was altered into GAT (aspartic acid). At present this genetic change is the most frequent mutation of the K-ras gene in sporadic colorectal cancer. The alimentary "environment" of the Neapolitan court of the XV century, with its abundance of natural alimentary alkylating agents, well explains this acquired mutation. These and other diseases as, for example, a fatal puerperal complication, a thyroid goiter, a case of Wilson's cirrhosis, some cases of anthracosis and other peculiar traumatic conditions, such as a mortal stab-wound, can elucidate the pathocenosis of the wealthy classes of the Italian Renaissance.
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PMID:Renaissance mummies in Italy. 1162 3

The Analyse Infections Respiratoires (AIR) II study is a prospective, multicentre survey of the management of lower respiratory tract infections in patients aged 15-65 yrs by general practitioners (GPs) in France. To obtain real-time data recording, practitioners were required to submit an anonymous copy of their drug prescriptions. They were then interviewed over the telephone about the patients' sociodemographic data, signs and symptoms, as well as their presumptive diagnosis and the investigations they had decided upon. GPs (n=3,144) reported 5,469 evaluable cases. Pneumonia accounted for 9.6% of diagnoses, acute exacerbations of chronic bronchitis 14.9% and acute bronchitis 72.5%. The symptomatology covered an extremely wide range of clinical features, which, although statistically different in terms of incidence, overlapped to a large extent across diagnoses. By contrast, hospitalization, investigations or referral to a specialist were much more prevalent in pneumonia, although still very infrequent in general terms (0.5, 1.2 and 10.8%, respectively). Antibiotics were prescribed in 96.5% of patients, with minor differences between diagnoses. However, other medications such as nonsteroid, anti-inflammatory drugs, steroids, nonspecific antitussives and bronchial liquefiers accounted for two-thirds of the prescriptions. This study demonstrates the lower respiratory tract infections encountered by general practitioners are usually mild. However, antibiotic prescription was more systematic than in previous studies and the prescription of nonspecific symptomatic treatments was twice as frequent. General practitioners did not perform additional examinations or refer on a regular basis. There was a high prescription rate for symptomatic treatment.
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PMID:Management of lower respiratory tract infections by French general practitioners: the AIR II study. Analyse Infections Respiratoires. 1186 12

In advanced stages of polycystic liver disease, often associated with polycystic kidney disease, a curative therapy is liver or combined liver-kidney transplantation. However, little is known about long-term outcome and quality of life. Between 1990 and 2003, 36 patients (32 female, 4 male) with polycystic liver or combined liver-kidney disease underwent liver (n = 21) or liver-kidney (n = 15) transplantation at our center. Main indications for liver transplantation were cachexia, muscle atrophy, loss of weight, recurrent cyst infections, portal hypertension, and ascites. Apart from clinical parameters, 2 anonymous questionnaires (standard short form 36 and self-designed) addressing quality of life and social status were evaluated. Five patients (14 %) died due to sepsis or myocardial infarction with pneumonia, all within 61 days after transplantation. The follow-up time of the remaining 31 patients ranged from 5 to 156 months, with a mean of 62 months. Of the 23 (74%) answered the questionnaires, 91% of patients felt "much better" or "better," only 9% felt "worse" than before, and 52% of patients participated in sports regularly. Fatigue, physical fitness, loss of appetite, and vomiting improved significantly after transplantation. Physical attractiveness and interest in sex increased as well. Professional occupation did not change for 71% of patients. Family situation before and after transplantation changed in 1 case only. Finally, 78% of patients said they would opt for transplantation again, while 17% were undecided; 1 patient would not repeat transplantation. In conclusion, patients with advanced polycystic liver or polycystic liver-kidney disease have an excellent survival rate and an improved quality of life after liver or combined liver-kidney transplantation.
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PMID:Outcome and quality of life in patients with polycystic liver disease after liver or combined liver-kidney transplantation. 1686 56

The paleopathological study of 31 Italian Renaissance mummies from the Basilica of S. Domenico Maggiore in Naples has allowed us to perform about 20 diagnoses, of which 5 concern infectious (smallpox, hepatitis, condyloma, syphilis and pneumonia), 3 metabolic (obesity, atherosclerosis, gallstones), I articular (DISH) and 2 neoplastic (colon adenocarcinoma and skin carcinoma) diseases. The mummy of an anonymous child, dated back to the 16th century (14C: 1569 +/- 60), presented a diffuse vesiculopustular exanthema. Macroscopic aspects and regional distribution suggested smallpox, while EM revealed many egg-shaped, virus-like particles (250 x 50 nm), with a central dense core. Following incubation with anti-smallpox virus antiserum and protein A-gold complex immunostaining, the particles resulted completely covered with protein A-gold. These results clearly show that this Neapolitan child died of a severe form of smallpox some four centuries ago. The mummy of Maria d'Aragona, Marquise of Vasto (1503-1568), revealed on the left arm an oval, cutaneous ulcer (15 x l0 mm) with linen dressing. Indirect immunofluorescence with anti-treponema pallidum antibody identified a large number of filaments with the morphological characteristics of fluorescent treponemes. Electron microscopy evidenced typical spirochetes, with axial fibril. These findings clearly demonstrate a treponemal, probably venereal, infection. Further examination of the mummy showed a large peduncolate arborescent neoformation (2 x 7 mm) of the right inguinal region, which was rehydrated and submitted to histology by hematoxylineosin, Van Gieson and Masson's trichromic staining. Light microscopy evidenced an exophytic, papillary skin lesion, with typical connective axis and pronounced parakeratosis. These macroscopic and histological aspects seemed peculiar of condyloma acuminatum, a papillomavirus-induced squamous lesion also called "venereal wart". Molecular study revealed the presence of HPV 18, a virus with high oncogenic potential. Automated sequencing of several clones revealed 100% similarity sequences of both HPV 18 and JC9813 DNA, a putative novel HPV with low oncogenic potential. This study represents the first molecular diagnosis of HPV in mummies and could pave the way for further research about the secular evolution of these viruses, very important in human oncology. The buccal surfaces of the teeth of Isabella d'Aragona, duchess of Milan ((1470-1524), covered by a black patina with high mercury levels, have been intensively and intentionally abraded. The black patina can be attributed to chronic mercury intoxication, used therapeutically in the treatment of syphilis. The mummy of Ferrante I d'Aragona, King of Naples (1431-1494), revealed an adenocarcinoma extensively infiltrating the muscles of the small pelvis. A molecular study of the neoplastic tissue evidenced a typical mutation of the K-ras gene codon 12: the normal sequence GGT (glycine) was altered into GAT (aspartic acid). At present this genetic change is the most frequent mutation of the K-ras gene in sporadic colorectal cancer. The alimentary "environment" of the Neapolitan court of the XV century, with its abundance of natural alimentary alkylating agents, well explains this acquired mutation. These and other diseases as, for example, a case of cirrhosis, some cases of anthracosis and other peculiar traumatic conditions, such as a mortal stab-wound, can elucidate the pathocenosis of this wealthy classes of the Italian Renaissance.
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PMID:[The Aragonese mummies of the Basilica of Saint Domenico Maggiore in Naples]. 1817 25

Antibiotic therapy is a crucial and often life-saving strategy. This study assessed the ability to prescribe antibiotic therapy among a series of Italian postgraduate students in geriatrics and internal medicine. Participants were administered an anonymous questionnaire consisting of self-assessment of their ability to prescribe antibiotics and then manage a case of community-acquired pneumonia. The Wilcoxon test for comparisons between two independent samples was used for statistical analysis. Almost half the 70 students considered their knowledge of antibiotic therapy insufficient and were not satisfied with the notions received during their studies. Indeed, the change in antibiotic therapy required to control acute exacerbation of pneumonia was correctly identified by only 36% of students. Moreover, 38% of them gave the correct answer on factors influencing the duration of antibiotic therapy in the presence of definite improvement of pneumonia. No significant difference was found between the responses of residents in geriatrics and internal medicine. Overall, our study shows that nearly half of our students think they have inadequate antibiotic prescribing skills. This is confirmed by a low ability to establish the best management of the clinical case. To repair this severe shortcoming, different training methods need to be compared and more effective forms of instruction adopted.
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PMID:[Survey on the ability to prescribe antibiotic therapy among Italian residents in geriatrics and internal medicine]. 2175 48

After disaster, the victims lose their safe lives and are even exposed to nature where they could suffer from animal bites and vectors followed by suffering from zoonosis or vector-born diseases. Because of the urgent need for rapid and cheap diagnosis for infectious diseases after disaster, anonymous questionnaire clarified that leptospirosis, dengue, diarrhea, and cholera were recognized as common disaster-related infections in the Philippines, while diarrhea and pneumonia were more common in Indonesia. It should also be noted that infectious disease itself such as tuberculosis associated with acquired immune deficiency syndrome in South Africa is a disaster. Thus, the possible occurrence of similar situation in Asia should be prevented. We have conducted an international collaborative research in the Philippines and Indonesia on dengue virus, leptospira and mycobacterium tuberculosis (MTB) infectious diseases. Development of point-of-care testing for molecular diagnosis and disease severity was the principal purpose of the research. Loop-mediated isothermal amplification assay, which does not require a source of electricity, was developed for leptospirosis, dengue and MTB and has been proved to be useful where resource is limited. The plasma levels of matricellular proteins, including galectin-9 and osteopontin, were found to reflect the disease severities in dengue virus and MTB infection, probably because matricellular proteins are one of the most functional extracellular proteins that are associated with inflammatory edema. The study on disaster-related infectious disease facilitates the international cooperation for development of point-of-care testing for tropical infectious diseases.
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PMID:Development of Point-of-Care Testing for Disaster-Related Infectious Diseases. 2702 Jul 74


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