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Hagl B, Häfner V, Effner R, Birk C, Eberherr AC, Kastlmeier MT, Wolf C, Lechner A, Kröner C, Schopper G, Giesert F, Neumann J, Chaker A, Grübl A, Zissler U, Voss C, Stöger T, Renner ED. Vision to cure lung disease in STAT3-Hyper IgE
syndrome. Klinische Pädiatrie 2022. [DOI: 10.1055/s-0042-1754495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- B Hagl
- TUM School of Medicine & Helmholtz Zentrum Munich,
Translational Immunology in Environmental Medicine, Munich,
Germany
| | - V Häfner
- TUM School of Medicine & Helmholtz Zentrum Munich,
Translational Immunology in Environmental Medicine, Munich,
Germany
- Helmholtz Zentrum Munich & German Center for Lung Research
(DZL), Institute of Lung Health and Immunity, Munich, Germany
| | - R Effner
- TUM School of Medicine & Helmholtz Zentrum Munich,
Translational Immunology in Environmental Medicine, Munich,
Germany
| | - C Birk
- TUM School of Medicine, Translational Immunology in Environmental
Medicine & Children`s Hospital, Munich, Germany
- TUM School of Medicine &German Center for Lung Research (DZL),
Center of Allergy & Environment (ZAUM), Munich, Germany
| | - AC Eberherr
- TUM School of Medicine & Helmholtz Zentrum Munich,
Translational Immunology in Environmental Medicine, Munich,
Germany
| | - MT Kastlmeier
- Helmholtz Zentrum Munich & German Center for Lung Research
(DZL), Institute of Lung Health and Immunity, Munich, Germany
| | - C Wolf
- TUM School of Medicine & Helmholtz Zentrum Munich,
Translational Immunology in Environmental Medicine, Munich,
Germany
| | - A Lechner
- TUM School of Medicine & Helmholtz Zentrum Munich,
Translational Immunology in Environmental Medicine, Munich,
Germany
| | - C Kröner
- Ludwig Maximilian University & German Center for Lung Research
(DZL), Department of Pediatrics, Dr. von Hauner Children's Hospital,
Munich, Germany
| | - G Schopper
- TUM School of Medicine, Department of Pediatrics, Klinikum rechts der
Isar, Munich, Germany
| | - F Giesert
- TUM & Helmholtz Zentrum Munich, Institute of Developmental
Genetics,, Munich, Germany
| | - J Neumann
- School of Medicine, Ludwig Maximilian University, Department of
Pathology, Munich, Germany
| | - A Chaker
- TUM School of Medicine & German Center for Lung Research (DZL),
Department of Otorhinolaryngology and Head and Neck Surgery, Munich,
Germany
| | - A Grübl
- TUM School of Medicine, Department of Pediatrics, Klinikum rechts der
Isar, Munich, Germany
| | - U Zissler
- TUM School of Medicine &German Center for Lung Research (DZL),
Center of Allergy & Environment (ZAUM), Munich, Germany
| | - C Voss
- Helmholtz Zentrum Munich & German Center for Lung Research
(DZL), Institute of Lung Health and Immunity, Munich, Germany
| | - T Stöger
- Helmholtz Zentrum Munich & German Center for Lung Research
(DZL), Institute of Lung Health and Immunity, Munich, Germany
| | - ED Renner
- TUM School of Medicine, Translational Immunology in Environmental
Medicine & Children`s Hospital, Munich, Germany
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Boos AC, Hagl B, Schlesinger A, Halm BE, Ballenberger N, Pinarci M, Heinz V, Kreilinger D, Spielberger BD, Schimke-Marques LF, Sawalle-Belohradsky J, Belohradsky BH, Przybilla B, Schaub B, Wollenberg A, Renner ED. Atopic dermatitis, STAT3- and DOCK8-hyper-IgE syndromes differ in IgE-based sensitization pattern. Allergy 2014; 69:943-53. [PMID: 24898675 DOI: 10.1111/all.12416] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Increased serum IgE levels are characteristic but not specific for allergic diseases. Particularly, severe atopic dermatitis (AD) overlaps with hyper-IgE syndromes (HIES) regarding eczema, eosinophilia, and increased serum IgE levels. HIES are primary immunodeficiencies due to monogenetic defects such as in the genes DOCK8 and STAT3. As it is not known to date why allergic manifestations are not present in all HIES entities, we assessed the specificity of serum IgE of AD and HIES patients in the context of clinical and immunological findings. METHODS Clinical data, skin prick tests, specific IgE to aero- and food allergens, and T helper (Th) subpopulations were compared in AD and molecularly defined HIES patients. RESULTS Total serum IgE levels were similarly increased in STAT3-HIES, DOCK8-HIES, and AD patients. The ratio of aeroallergen-specific IgE to total IgE was highest in AD, whereas DOCK8-HIES patients showed the highest specific serum IgE against food allergens. Overall, clinical allergy and skin prick test results complied with the specific IgE results. Th2-cell numbers were significantly increased in DOCK8-HIES and AD patients compared to STAT3-HIES patients and controls. AD patients showed significantly higher nTreg-cell counts compared to STAT3-HIES and control individuals. High Th17-cell counts were associated with asthma. Specific IgE values, skin prick test, and T-cell subsets of STAT3-HIES patients were comparable with those of healthy individuals except decreased Th17-cell counts. CONCLUSION Hyper-IgE syndromes and atopic dermatitis patients showed different sensitization pattern of serum IgE corresponding to the allergic disease manifestations and Th-cell subset data, suggesting a key role of DOCK8 in the development of food allergy.
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Affiliation(s)
- A. C. Boos
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
- Dermatology and Allergy; Ludwig Maximilian University; Munich Germany
| | - B. Hagl
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - A. Schlesinger
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
- Dermatology and Allergy; Ludwig Maximilian University; Munich Germany
| | - B. E. Halm
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - N. Ballenberger
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - M. Pinarci
- Dermatology and Allergy; Ludwig Maximilian University; Munich Germany
| | - V. Heinz
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - D. Kreilinger
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - B. D. Spielberger
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - L. F. Schimke-Marques
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - J. Sawalle-Belohradsky
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - B. H. Belohradsky
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - B. Przybilla
- Dermatology and Allergy; Ludwig Maximilian University; Munich Germany
| | - B. Schaub
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
| | - A. Wollenberg
- Dermatology and Allergy; Ludwig Maximilian University; Munich Germany
| | - E. D. Renner
- University Children's Hospital at Dr. von Haunersches Kinderspital; Ludwig Maximilian University; Munich Germany
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Mizesko MC, Banerjee PP, Monaco-Shawver L, Mace EM, Bernal W, Sawalle-Belohradsky J, Belohradsky B, Heinz V, Freeman AF, Sullivan KE, Holland SM, Torgerson TR, Al-Herz W, Chou J, Hanson IC, Albert MH, Geha RS, Renner ED, Orange JS. A2.23 Impaired Natural Killer Cell Function in DOCK8 Deficiency. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-203215.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Bittner TC, Pannicke U, Renner ED, Notheis G, Hoffmann F, Belohradsky BH, Wintergerst U, Hauser M, Klein B, Schwarz K, Schmid I, Albert MH. Successful long-term correction of autosomal recessive hyper-IgE syndrome due to DOCK8 deficiency by hematopoietic stem cell transplantation. Klin Padiatr 2010; 222:351-5. [PMID: 21058221 DOI: 10.1055/s-0030-1265135] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Autosomal dominant hyper-IgE syndrome (AD-HIES), characterised by eczema, increased susceptibility to skin and lung infections, elevated IgE and skeletal abnormalities is associated with heterozygous STAT3 mutations. The autosomal recessive variant (AR-HIES) has similar immunological findings but mainly lacks extraimmune manifestations. Several AR-HIES patients have recently been shown to harbour mutations in the gene for dedicator of cytokinesis 8 (DOCK8). Here, we present the long-term outcome of a girl having received a hematopoietic stem cell graft for an at that time genetically undefined combined immunodeficiency associated with severe eczema, multiple food allergies, excessively elevated serum IgE levels and eosinophilia. She was recently found to carry a homozygous nonsense mutation in the DOCK8 gene. HSCT resulted in complete immunological correction, even though mixed donor chimerism occurred. Clinically, the outcome was characterised by disappearance of skin manifestations and severe infections, improvement of pulmonary function and constant decline of IgE levels. Outcome in untransplanted DOCK8 deficient patients is poor because of frequent life-threatening infections, CNS bleeding and infarction, and increased susceptibility to malignancy. This argues for early curative therapeutic approaches, supported by this report of successful long-term outcome after HSCT.
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Affiliation(s)
- T C Bittner
- Departments for Pediatric Hematology/Oncology and Infection/Immunity, Dr. von Haunersches Kinderspital, Ludwig-Maximilians-University, Lindwurmstrasse 4, Munich, Germany
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5
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Jansson A, Renner ED, Ramser J, Mayer A, Haban M, Meindl A, Grote V, Diebold J, Jansson V, Schneider K, Belohradsky BH. Classification of Non-Bacterial Osteitis: Retrospective study of clinical, immunological and genetic aspects in 89 patients. Rheumatology (Oxford) 2007; 46:154-60. [PMID: 16782988 DOI: 10.1093/rheumatology/kel190] [Citation(s) in RCA: 265] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To define non-bacterial osteitis (NBO) as a clinical entity possibly associated with autoimmune manifestations. Patients with sterile osteitis were analysed to develop diagnostic criteria. METHODS A total of 89 patients with non-bacterial inflammatory bone lesions were observed for a median of 49 months. History, diagnostic imaging, laboratory and histological data were obtained. Mutation analysis in the genes PSTPIP1 and PSTPIP2 was performed. RESULTS Patients had an onset of disease at a median age of 10 yrs [interquartile range (IQR) 7.5-12] and suffered a median period of 21 (IQR 9-52) months with a median of three foci per patient. Twenty percent of all the patients demonstrated associated autoimmune disorders, particularly of the skin and bowel. The majority of bone lesions were located in the vertebrae and metaphyses. Slight-to-moderate elevation of inflammation values were found in all the patients and antinuclear antibodies were elevated in 30%. Non-steroidal anti-inflammatory drugs (NSAIDs) were effective in 85% of the patients. HLA-B27 and Human Leukocyte Antigen-DR (HLA-DR)-classification did not differ from the general population. Autoimmune diseases in 40% of all the families, multiply affected family members, linkage to 18q21 and mouse models strongly indicate a genetic basis for NBO. We observed three different courses of disease regarding the duration of complaints, rate of complications and associated autoimmune manifestations leading to a new classification of NBO. CONCLUSIONS Clinical analysis of our cohort leads us to define NBO as a distinct disease entity with three clinical presentations: acute NBO, chronic recurrent multifocal osteomyelitis or persistent chronic NBO. Diagnostic criteria were proposed to differentiate NBO from diseases with similar clinical presentation.
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Affiliation(s)
- A Jansson
- Dr v. Haunersches Kinderspital, Ludwig-Maximilians University, Lindwurmstr. 4, D-80337 Munich, Germany.
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Renner ED, Pawlita I, Hoffmann F, Hornung V, Hartl D, Albert M, Jansson A, Endres S, Hartmann G, Belohradsky BH, Rothenfusser S. No Indication for a Defect in Toll-Like Receptor Signaling in Patients with Hyper-IgE Syndrome. J Clin Immunol 2005; 25:321-8. [PMID: 16133988 DOI: 10.1007/s10875-005-4183-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2005] [Indexed: 01/22/2023]
Abstract
Hyper-IgE syndrome is a rare primary immunodeficiency of unknown etiology characterized by recurrent infections of the skin and respiratory system, chronic eczema, elevated total serum IgE, and a variety of associated skeletal symptoms. Recent reports about susceptibility to pyogenic bacterial infections and high IgE levels in patients and animals with defects in toll-like receptor (TLR) signaling pathways prompted us to search for TLR signaling defects as an underlying cause of hyper-IgE syndrome. Blood samples from six patients with hyper-IgE syndrome were analyzed for serum cytokine levels, intracellular cytokine production in T cells after stimulation with PMA/ionomycin, and cytokine production from peripheral blood mononuclear cells stimulated by TLR ligands and bacterial products including LPS (TLR4), peptidoglycan (TLR2), PolyIC (TLR3), R848 (TLR7/8), CpG-A, and CpG-B (TLR9), zymosan and heat killed Listeria monocytogenes. All results were compared to data from healthy controls. A reduction in IFN-gamma, IL-2, and TNF-alpha producing T cells after PMA stimulation suggested a reduced inflammatory T cell response in patients with hyper-IgE syndrome. Increased serum levels of IL-5 indicated a concomitant Th2 shift. However, normal production of cytokines (TNF-alpha, IL-6, IL-10, IFN-alpha, IP-10) and upregulation of CD86 on B cells and monocytes after TLR stimulation made a defect in TLR signaling pathways highly unlikely. In summary, our data confirmed an imbalance in T cell responses of patients with hyper-IgE syndrome as previously described but showed no indication for an underlying defect in toll-like receptor signaling.
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Affiliation(s)
- E D Renner
- University Children's Hospital, Dr. von Haunersches Kinderspital, Ludwig-Maximilians-University, Munich, Germany
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Stojanov S, Lohse P, McDermott MF, Renner ED, Kéry A, Mirakian R, Hammond LJ, Aganna E, Hoffmann F, Zellerer S, Belohradsky BH. Periodic fever due to a novel TNFRSF1A mutation in a heterozygous Chinese carrier of MEFV E148Q. Rheumatology (Oxford) 2004; 43:526-7. [PMID: 15024140 DOI: 10.1093/rheumatology/keh066] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Grimbacher B, Schäffer AA, Holland SM, Davis J, Gallin JI, Malech HL, Atkinson TP, Belohradsky BH, Buckley RH, Cossu F, Español T, Garty BZ, Matamoros N, Myers LA, Nelson RP, Ochs HD, Renner ED, Wellinghausen N, Puck JM. Genetic linkage of hyper-IgE syndrome to chromosome 4. Am J Hum Genet 1999; 65:735-44. [PMID: 10441580 PMCID: PMC1377980 DOI: 10.1086/302547] [Citation(s) in RCA: 242] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
The hyper-IgE syndrome (HIES) is a rare primary immunodeficiency characterized by recurrent skin abscesses, pneumonia, and highly elevated levels of serum IgE. HIES is now recognized as a multisystem disorder, with nonimmunologic abnormalities of the dentition, bones, and connective tissue. HIES can be transmitted as an autosomal dominant trait with variable expressivity. Nineteen kindreds with multiple cases of HIES were scored for clinical and laboratory findings and were genotyped with polymorphic markers in a candidate region on human chromosome 4. Linkage analysis showed a maximum two-point LOD score of 3.61 at recombination fraction of 0 with marker D4S428. Multipoint analysis and simulation testing confirmed that the proximal 4q region contains a disease locus for HIES.
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Affiliation(s)
- B Grimbacher
- Genetics and Molecular Biology Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892-4442, USA
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9
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Abstract
A rapid (2 h) amplified flow cytometric fluoroimmunoassay (AFCF) for Clostridium difficile toxin A was developed and compared with the cytotoxin assay (CTA) and culture of the organism from stool specimens from patients with suspected C. difficile-associated gastrointestinal disease (CAD). For this assay polyclonal antitoxin A was attached to 10-microns diameter and monoclonal antitoxin A was attached to fluorescent 0.1 micron-diameter polystyrene microspheres. The microspheres and sample were reacted together as in a conventional double-antibody sandwich assay. However, laser flow cytometric measurement allowed the omission of separation and washing steps by gating on light scattered by the larger microspheres and measuring only the fluorescence associated with these particles. The amount of fluorescence from the attached 0.1 micron microspheres was dependent on the concentration of toxin A in the sample. The AFCF detected purified toxin A at levels of 1 pg/ml and was linear from 1 to 40 pg/ml. The AFCF was compared with the CTA and culture of C. difficile for clinical use by comparing results from 198 stool specimens from patients with suspected CAD. The AFCF was 85.7% sensitive and 95.8% specific relative to the CTA, and 85.2% sensitive and 98.3% specific compared to the culture assay. If the isolation of toxigenic C. difficile or the patients clinical course was considered indicative of CAD, the sensitivities of the AFCF, CTA, and culture assay were 77.4%, 67.7% and 96.8%, respectively. The AFCF demonstrated a specificity of 98.8%, while both CTA and culture had a specificity of 100%.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- E D Renner
- Pathology and Laboratory Medicine, VAMC, Fargo, North Dakota 58102
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Koo JM, Renner ED. Cost of inappropriate use of ciprofloxacin in ambulatory care. J Pharm Technol 1993; 9:246-8. [PMID: 10132391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
OBJECTIVE To determine the incidence of inappropriate ciprofloxacin use and the resulting cost thereof in ambulatory care. DESIGN Retrospective cost analysis. SETTING Ambulatory care clinic of a Department of Veterans Affairs Medical Center. PATIENTS One hundred thirty-seven ambulatory patients prescribed ciprofloxacin during March, April, and May 1992. Forty-six patient charts were available for review. MAIN OUTCOME MEASURE Indications for ciprofloxacin use were determined from chart review. RESULTS Chart review of 46 of the 137 patients prescribed ciprofloxacin during the three-month study period indicated that only 8 (17 percent) had infections that were appropriately treated with this antibiotic. If 550 patients had received ciprofloxacin that year (figure extrapolated from the three-month totals), the cost of prescribing would have been $29,260. This study indicates that $20,500 per year could be saved by prescribing equally efficacious oral antibiotics. CONCLUSIONS Restricting ciprofloxacin use to its proven indications in the ambulatory setting may result in considerable cost savings to medical centers.
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Affiliation(s)
- J M Koo
- Department of Veterans Affairs Medical Center
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11
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Sheldon PA, Tight RR, Renner ED. Fatal Legionnaires' disease coincident with initiation of immunosuppressive therapy. Arch Intern Med 1985; 145:1138-9. [PMID: 4004442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A fatal relapse of legionnaires' disease occurred coincidental with the initiation of chemotherapy in a patient who had received previous parenteral erythromycin gluceptate therapy for 30 days. Sputum examinations utilizing the direct fluorescent antibody test for Legionella pneumophila suggested persistence of infection during the course of antibiotic therapy. This case suggests that administration of immunosuppressive agents should be delayed in patients whose sputum is positive on direct fluorescent antibody testing, regardless of previous antibiotic therapy.
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Helms CM, Viner JP, Weisenburger DD, Chiu LC, Renner ED, Johnson W. Sporadic Legionnaires' disease: clinical observations on 87 nosocomial and community-acquired cases. Am J Med Sci 1984; 288:2-12. [PMID: 6465187 DOI: 10.1097/00000441-198407000-00001] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
To add information about sporadic Legionnaires' disease, 87 cases of L. pneumophila pneumonia were reviewed. Twenty cases were nosocomial infections and 67 cases were community-acquired. Most cases (64%) occurred between July and October. The mean age of patients was 51.4 years and males outnumbered females 2.5:1.0. Thirty-one percent of patients were receiving corticosteroid, immunosuppressive, or antineoplastic chemotherapy when illness began. Immunosuppression at onset of illness was more common in nosocomial infections (90%) than in community-acquired infections (14%). Seventy percent of patients had underlying diseases. Malignancies, renal failure, and transplantation were the most common conditions underlying nosocomial infections. Chronic lung disease and malignancies were the most common diseases underlying community-acquired infections. The case-fatality rate in nosocomial infection (70%) was greater than that in community-acquired disease (22%). Clinical, laboratory, and radiologic features of the cases were examined. Illness ranged from mild to severe. Extrapulmonary findings of encephalopathy and renal failure were more common in fatal than in non-fatal cases. Indirect immunofluorescent and microagglutination antibody responses plateaued by the fourth week of illness. Twenty-nine patients died. The case-fatality rate of patients receiving erythromycin (6%) was less than that of patients receiving penicillin (36%), ampicillin (28%), cephalosporin (32%), or aminoglycosides (41%). Despite erythromycin therapy, the case fatality rate for nosocomial L. pneumophilia pneumonia was unacceptably high (25%).
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Barth TC, Renner ED, Gabrielson DA. A survey of domestic animals to detect serological responses against Legionella spp. by indirect fluorescent antibody. Can J Comp Med 1983; 47:341-6. [PMID: 6357411 PMCID: PMC1235950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
One hundred ninety-six (196) animal sera were examined for antibodies against heat-killed antigens of Legionella pneumophila serogroups 1 to 5, L. bozemanii, L. dumoffii, L. gormanii and L. micdadei by the indirect fluorescent antibody technique. Only two animals (1%), both sheep, reacted against L. pneumophila serogroups at a titer of 256. However, 29% of the horses and 24% of the sheep tested were reactive to at least one non-L. pneumophila Legionella spp. antigen at a titer of 256. At a titer of 128, 72% of the pigs, 56% of the sheep and 50% of the horses were reactive to at least one Legionella spp. antigen. Despite the presence of high antibody titers against Legionella antigens, conclusive evidence of infection by these agents in animals is dependent upon further studies.
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14
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Abstract
Most of the methods that have been described for the staining of bacteria in tissue sections have been found unsatisfactory for Legionella pneumophila. In this report, we describe a method that consistently stains L. pneumophila in tissue and has certain advantages over recommended methods currently in use.
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15
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Abstract
Serum samples from patients with documented influenza A virus infections were examined for antibodies to Legionella pneumophila and Mycoplasma pneumoniae to determine whether simultaneous or sequential infections with L. pneumophila and M. pneumoniae were complicating factors in influenza. When the frequency of copositivity of sera to influenza A virus and L. pneumophila was compared with the expected frequency for each infection alone, the difference was not statistically significant. However, when the frequency of copositivity of sera to influenza A virus and M. pneumoniae was compared with the expected frequency for each infection alone, there was a statistically significant (P less than 0.005) absence of coincident titers. Seasonal variations and differences in relative age frequencies for the two infections may partially explain the absence of coinfections. These data also suggest that in patients with either M. pneumoniae or influenza A virus infection, some type of protective mechanism which prevents coinfections with these organisms is present.
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16
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Helms CM, Renner ED, Viner JP, Hierholzer WJ, Johnson W, Hausler WJ. Legionnaires' disease among pneumonias in Iowa (FY 1972-1978). J Iowa Med Soc 1981; 71:335-9. [PMID: 7264406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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17
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Renner ED, Helms CM, Hall NH, Johnson W, Wong YW, Lattimer GL. Seroreactivity to Mycoplasma pneumoniae and Legionella pneumophila: lack of a statistically significant relationship. J Clin Microbiol 1981; 13:1096-8. [PMID: 6788797 PMCID: PMC273956 DOI: 10.1128/jcm.13.6.1096-1098.1981] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
We reviewed antibody titers to Mycoplasma pneumoniae and Legionella pneumophila serogroup I in sera from 1,060 cases of acute respiratory infection to determine whether there was an association in seroreactivity to these organisms. Of the 170 serum pairs with antibodies to L. pneumophila (35 seroconversions and 135 with presumptive titers), 32 (18.8%) demonstrated seroreactivity to M. pneumoniae (17 seroconversions and 15 with presumptive titers). This frequency was not significantly greater than the seroreactivity to M. pneumoniae observed in sera without antibodies to L. pneumophila (17.5%) (0.05 less than P less than 0.10), which included 111 seroconversions and 45 sera with presumptive titers.
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18
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Weisenburger DD, Helms CM, Renner ED. Sporadic Legionnaires' disease. A pathologic study of 23 fatal cases. Arch Pathol Lab Med 1981; 105:130-7. [PMID: 6894076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Twenty-three fatal sporadic cases of serogroup 1 Legionella pneumophila pneumonia have been analyzed. Bilateral consolidating fibrinopurulent pneumonia was evident in most cases. In four leukopenic immunosuppressed subjects, and acute fibrinoserous pneumonia with a remarkable lack on inflammation was present. The bacterium was found at extrathoracic sites in 27% of the cases. Involvement of the spleen (25%), bone marrow (13%), and kidneys (4.5%) suggests that hematogenous spread of the infection is not uncommon. Involvement of the hilar lymph nodes in 44% of the cases, and multiple peripheral lymph nodes in one case, suggest that lymphatic vessels may also be an important pathway of dissemination. We concluded that systemic spread of L pneumophila is not uncommon in seriously ill patients and we believe that some of the unusual extrathoracic manifestations of this disease may be related to bacteremia.
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Helms CM, Viner JP, Renner ED, Chiu LC, Weisenburger DD. Legionnaires' disease among pneumonias in Iowa (FY 1972-1978) II. Epidemiologic and clinical features of 30 sporadic cases of L. pneumophila infection. Am J Med Sci 1981; 281:2-13. [PMID: 7468637 DOI: 10.1097/00000441-198101000-00001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We reviewed retrospectively the clinical records of 30 cases of sporadic Legionella pneumophila infection that occurred in Iowa between FY 1972 and 1978. Cases occurred throughout the year, most between May and December. Twenty-one male patients and 9 female patients ranging in age from 5-80 years were infected. Half the patients smoked or had an underlying illness; five were receiving corticosteroids or immunosuppressive therapy. Occupations and exposures related to hospitals, construction and travel were common; four patients had been exposed to birds. In addition to L. pneumophila infection, six patients had evidence of infection with a viral, mycoplasmal, bacterial, mycobacterial or fungal pathogen; three had had preceding dental infections. Twenty-seven cases were pneumonias visible on radiographs. Fever, cough, chills, myalgia and rales occurred inover half the cases. Headache, gastrointestinal symptoms and encephalopathy also were seen. Upper respiratory symptoms were uncommon. Urinalysis and blood studies often suggested renal and hepatic involvement, but other routine laboratory diagnostic tests were not helpful. All but two patients were hospitalized; seven required intensive care. The median duration of hospitalization was 12 days. Two patients who did not receive erythromycin or tetracycline therapy died.
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Helms CM, Johnson W, Renner ED, Hierholzer WJ, Wintermeyer LA, Viner JP. Background prevalence of microagglutination antibodies to Legionella pneumophila serogroups 1, 2, 3, and 4. Infect Immun 1980; 30:612-4. [PMID: 7439997 PMCID: PMC551354 DOI: 10.1128/iai.30.2.612-614.1980] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
The background prevalence of microagglutination antibodies to Legionella pneumophila was determined by testing the sera of 517 individuals who lived or worked in a small Iowa town. In this population, the upper limit of normal microagglutination titer for serogroups 1, 3, and 4 was 1:16, and that for serogroup 2 was 1:8. The prevalence of microagglutination titers of greater than or equal to 1:32 against any serogroup of L. pneumophila was only 7.4% and did not vary significantly with age or sex.
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Helms CM, Renner ED, Viner JP, Hierholzer WJ, Wintermeyer LA, Johnson W. Indirect immunofluorescence antibodies to Legionella pneumophila: frequency in a rural community. J Clin Microbiol 1980; 12:326-8. [PMID: 7012167 PMCID: PMC273584 DOI: 10.1128/jcm.12.3.326-328.1980] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The background prevalence of indirect immunofluorescence antibody to Legionella pneumophila in a rural community was determined by testing sera from 517 volunteers. The upper limit of normal antibody titer was found to be 1:64 with L. pneumophila serogroup 1 (Philadelphia 1) used as antigen. High titers (greater than or equal to 1:128) were found in 13.2% of the sera and occurred with similar frequencies in males and females. In individuals 40 years of age and older, however, high titers were 2.7 times as prevalent in males as females.
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Abstract
Described here is a unique case of Legionnaires' disease in a previously healthy 46 year old man in whom disseminated disease was demonstrated in the kidneys, bone marrow, spleen and multiple peripheral lymph nodes at autopsy. The pathologic distribution of the lesions suggests that dissemination occurred by both hematogenous and lymphatic pathways. Pancytopenia associated with bone marrow destruction and fibrosis suggests that substances toxic to hematopoietic cells were present. It is likely that many of the unusual systemic manifestations of this disease are related to dissemination of the bacterium. The findings presented extend the spectrum of the clinical and pathologic manifestations of Legionnaires' disease from a mild and self-limited illness to a severe and fatal disseminated form of the disease.
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McMahon KJ, Renner ED, Allmaras GW, Anderson DK. An agar--gel immunodiffusion test for detection of Brucella antibodies in human serum. Can J Microbiol 1979; 25:850-4. [PMID: 113073 DOI: 10.1139/m79-125] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A comparison was made of results obtained with a Brucella agar--gel immunodiffusion (AGID) test and the standard tube-agglutination test on 612 human sera. Agreement between the tests was 97% when the titer was 1:160 or higher. Of 448 sera that showed no agglutination titer, 447 were negative with the AGID test. Results of the AGID test were also compared to those obtained with the 2-mercaptoethanol (2-ME) agglutination test on 148 sera that demonstrated a standard tube-agglutination titer of 1:20 or higher. All sera with a 2-ME-agglutination titer of 1:40 or higher were positive with the AGID test. Of 123 sera that showed no 2-ME-agglutination titer, 21 were positive with the AGID test. Two of these 21 sera were obtained from patients with bacteriologically proven brucellosis, and eight were from abattoir employees with suspected but not bacteriologically proven brucellosis.
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Renner ED, Helms CM, Hierholzer WJ, Hall N, Wong YW, Viner JP, Johnson W, Hausler WJ. Legionnaires' disease in pneumonia patients in Iowa. A retrospective seroepidemiologic study, 1972-1977. Ann Intern Med 1979; 90:603-6. [PMID: 434644 DOI: 10.7326/0003-4819-90-4-603] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The frequency of Legionnaires' disease among 586 cases of pneumonia that occurred in Iowa between fiscal years 1972 and 1977 was studied retrospectively on the basis of paired sera. The frequency of confirmed Legionnaires' disease was 4.1% and of presumptive Legionnaires' disease was 11.4%. Infections with the Legionnaires' disease (LD) bacterium were most frequent in the summer. Of the 22% of pneumonias for which a cause could be defined, Legionnaires' disease was third in frequency behind Mycoplasma pneumoniae and influenza A virus infections. Infections with the LD bacterium occurred in association with pneumonias in most age groups. The youngest patient with LD infection was a 5-year-old boy with pneumonia. The disease occurred 3.2 times more often in males than in females. In males, the frequency of confirmed and presumptive Legionnaires' disease increased steadily to plateau after the fourth decade at about 12% and 28%, respectively. In females the frequency of presumptive Legionnaires' disease was 7% to 16%, relatively evenly distributed over all age groups. Pneumonias associated with LD bacterium infection should be considered in the differential diagnosis of community-acquired pneumonias in most age groups.
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Johnson W, Elliott JA, Helms CM, Renner ED. A high molecular weight antigen in Legionnaires' disease bacterium: isolation and partial characterization. Ann Intern Med 1979; 90:638-41. [PMID: 434650 DOI: 10.7326/0003-4819-90-4-638] [Citation(s) in RCA: 40] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
We isolated a high molecular weight antigen of the Legionnaires' disease (LD) bacterium by column chromatography. The antigen was composed of 35% carbohydrate, 2.6% protein, 1.8% phospholipid, and 1% 2-keto-3-deoxyoctonate and was important in the host's antibody response because it inhibited the indirect immunofluorescent and microagglutination titers of convalescent sera from patients with Legionnaires' disease. The antigen also formed precipitin bands with seven of 10 convalescent sera from patients with Legionnaires' disease. We found chemical and biological evidence of endotoxinlike activity associated with the antigen. Cell sonicates and acid extracts of the LD bacterium gave multiple bands in immunodiffusion with human convalescent serum and rabbit antisera prepared against heat-killed LD bacteria. The antigenic structure of the LD bacterium therefore appears complex.
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Helms CM, Viner JP, Hierholzer WJ, Wintermeyer L, Renner ED, Johnson W. Legionnaires' disease in Iowa: an update. J Iowa Med Soc 1979; 69:142-3, 154. [PMID: 438557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Abstract
Retrospectively, we clinically compared community-acquired cases of Legionnaires' disease, pneumococcal, and mycoplasmal pneumonias. Relative to pneumococcal and mycoplasmal pneumonias, patients with Legionnaires' disease were significantly more likely to present with unexplained encephalopathy, hematuria, and elevation of serum glutamic-oxalacetic transaminase than were those with pneumococcal and mycoplasmal pneumonias. We found upper respiratory symptoms infrequently in patients with Legionnaires' disease, and progression of pulmonary infiltrates occurred commonly. Differentiation of Legionnaires' disease pneumonia without encephalopathy from pneumococcal and mycoplasmal pneumonias may be difficult because of demographic, clinical, laboratory, and radiographic similarities.
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Renner ED, Webel ML, Ritts RE. The effect of methylprednisolone on leukocyte function. J Reticuloendothel Soc 1973; 14:530-7. [PMID: 4775529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Abstract
An automated radiometric system (BACTEC, Johnston Laboratories) for detection of bacteremia was evaluated in parallel with a standard blood culture system in use in our laboratory. Of 1,445 blood cultures from 484 patients with possible bacteremia, 106 sets of cultures (excluding 39 presumed contaminated), representing 56 patients, were positive by both methods. The conventional system yielded 85 positive cultures from 48 patients, whereas the BACTEC system yielded 84 positive cultures from 43 patients. The BACTEC system failed to detect 22 cultures that were positive in the conventional system, and the conventional system failed to detect 21 cultures that were positive in the BACTEC system. The detection efficiency was generally equivalent in the two systems except for the lower detection rates of anaerobes and Enterobacter aerogenes by the BACTEC system and the lower detection rates of Torulopsis glabrata and, possibly, Pseudomonas sp. (group IVD) in the conventional system. The BACTEC system had a slight advantage over the conventional system in the time interval to detection of positivity. Approximately 20% of the positive cultures detected by the BACTEC system were detected on the first day of incubation compared with 7% by the conventional system. The recovery rates and detection times of anaerobes were less efficient by the BACTEC system than by the conventional system. It does not appear that the radiometric method has much advantage over available conventional methods.
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Renner ED, Plagemann PG, Bernlohr RW. Permeation of glucose by simple and facilitated diffusion by Novikoff rat hepatoma cells in suspension culture and its relationship to glucose metabolism. J Biol Chem 1972; 247:5765-76. [PMID: 4341490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Abstract
Cell-free extracts of Bacillus licheniformis were found to contain pyruvate carboxylase which catalyzes the reaction between pyruvate and bicarbonate to yield oxalacetate in the presence of adenosine triphosphate (ATP), acetylcoenzyme A (CoA), and manganese. The plot between the reaction velocity of the carboxylation by the partially purified pyruvate carboxylase (25-fold) and the concentration of pyruvate, bicarbonate, manganese, and ATP did not indicate a pronounced deviation from the Michaelis-Menten hyperbola. The enzyme was inhibited by avidin and aspartate. Biotin partially protected the enzyme from avidin inhibition, whereas the amount of inhibition by aspartate was dependent on the concentration of acetyl-CoA present. The intracellular concentration of acetyl-CoA did not vary significantly enough to allow control of the enzyme by this method. Extracts of 4-hr postexponential-phase cells of B. licheniformis were also found to contain phosphoenolpyruvate carboxykinase, which appears to be under catabolite repression control. It is suggested that the endogenous induction of this enzyme is the determining factor allowing the shift to gluconeogenesis from glycolysis during sporulation of glucose-grown cells.
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Abstract
Resting cells of Corynebacterium nephridii reduce nitrate, nitrite, and nitric oxide to nitrous oxide under anaerobic conditions. Nitrous oxide production from nitrite was optimal from pH 7.0 to 7.4. The stoichiometry of nitrous oxide production from nitrite was 99% of the theoretical-two moles of nitrite was used for each mole of nitrous oxide detected. Hydroxylamine increases gas evolution from nitrite but inhibits the reduction of nitric oxide to nitrous oxide. Hydroxylamine is converted to nitrogenous gas(es) by resting cells only in the presence of nitrite. Under certain conditions nitric oxide, as well as nitrous oxide, was detected.
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