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Miller TI, Banning S, Lieberman JA. Risk factors and provider awareness of sexually transmitted enteric pathogens among men who have sex with men. Microbiol Spectr 2024; 12:e0357723. [PMID: 38391230 DOI: 10.1128/spectrum.03577-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/30/2024] [Indexed: 02/24/2024] Open
Abstract
Sexual transmission of enteric pathogens among men who have sex with men (MSM) is well documented, although whether providers are cognizant of this risk when MSM patients present with gastrointestinal symptoms has not been studied. Over 34 months at a major tertiary metropolitan medical system, this study retrospectively analyzed 436 BioFire FilmArray Gastrointestinal results from 361 patients documented as MSM. An extensive chart review was performed, including specific sexual behaviors, socioeconomic risk factors, and whether providers charted a sexual history when a patient presented for care. Overall BioFire positivity rate was 62% with no significant difference in positivity between persons living with HIV and those without. Patients charted as sexually active had a significantly increased odds ratio (OR) of a positive result compared to those who were not. Anilingus had the highest OR. Providers charted any type of sexual history in 40.6% of cases, and HIV/infectious disease providers were significantly more likely to do this compared to other subspecialties. Sexual transmission of enteric pathogens within MSM is ongoing, and patients are at risk regardless of living with HIV. Not all sexual behaviors have the same associated risk, highlighting opportunities to decrease transmission. Increased provider vigilance and better patient education on sexual transmission of enteric pathogens are needed to reduce the disease burden. IMPORTANCE Our work adds several key findings to the growing body of literature describing the epidemiology of enteric pathogens as sexually transmitted infections among men who have sex with men (MSM). We analyzed clinical test results, housing status, provider awareness, sexual behaviors, and symptoms for 361 patients. We found that any sexual activity was associated with an increased risk of diarrheal pathogen detection, whereas being unhoused was not a risk factor. These findings suggest separate transmission networks between unhoused persons, who are also at risk of infectious diarrhea, and MSM. Moreover, our study suggested low awareness among patient-facing clinicians that diarrheal pathogens can be sexually transmitted. Together, our findings indicate an important opportunity to disrupt transmission cycles by educating clinicians on how to assess and counsel MSM patients.
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Affiliation(s)
- Timothy Isaac Miller
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Stephanie Banning
- Department of Internal Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Joshua A Lieberman
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
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Miller TI, Mantilla JG, Wang W, Liu YJ, Tretiakova M. Novel low-grade renal spindle cell neoplasm with HEY1::NCOA2 fusion that is distinct from mesenchymal chondrosarcoma. Genes Chromosomes Cancer 2023; 62:171-175. [PMID: 36416671 DOI: 10.1002/gcc.23105] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/21/2022] [Accepted: 11/15/2022] [Indexed: 11/24/2022] Open
Abstract
HEY1-NCOA2 fusion is most described in mesenchymal chondrosarcoma. This is the first case report of a primary renal spindle cell neoplasm of uncertain malignant potential with a HEY1::NCOA2 fusion identified by Fusionplex RNA-sequencing that is histologically distinct from mesenchymal chondrosarcoma. The neoplasm was identified in a 33-year-old woman without significant past medical history who underwent partial nephrectomy for an incidentally discovered renal mass. The histologic features of the mass included spindle cells with variable cellularity and monotonous bland cytology forming vague fascicles and storiform architecture within a myxoedematous and collagenous stroma with areas of calcification. The morphologic and immunophenotypic features were not specific for any entity but were most similar to low-grade fibromyxoid sarcoma. To date, the patient has not had recurrence, and the malignant potential of the neoplasm is uncertain.
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Affiliation(s)
- Timothy Isaac Miller
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Jose G Mantilla
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Wenjing Wang
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Yajuan J Liu
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Maria Tretiakova
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
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Miller TI, Flanagan MR, Lowry KP, Kilgore MR. Error Reduction and Diagnostic Concordance in Breast Pathology. Surg Pathol Clin 2022; 15:1-13. [PMID: 35236626 DOI: 10.1016/j.path.2021.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Errors in anatomic pathology can result in patients receiving inappropriate treatment and poor patient outcomes. Policies and procedures are necessary to decrease error and improve diagnostic concordance. Breast pathology may be more prone to diagnostic errors than other surgical pathology subspecialties due to inherit borderline diagnostic categories such as atypical ductal hyperplasia and low-grade ductal carcinoma in situ. Mandatory secondary review of internal and outside referral cases before treatment is effective in reducing diagnostic errors and improving concordance. Assessment of error through amendment/addendum tracking, implementing an incident reporting system, and multidisciplinary tumor boards can establish procedures to prevent future error.
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Affiliation(s)
- Timothy Isaac Miller
- Department of Laboratory Medicine and Pathology, University of Washington, University of Washington Medical Center, 1959 Northeast Pacific Street, Box 357100, Seattle, WA 98195, USA.
| | - Meghan R Flanagan
- Department of Surgery, University of Washington, 1100 Fairview Avenue, M4-B874, Seattle, WA 98109, USA
| | - Kathryn P Lowry
- Department of Radiology, University of Washington, Seattle Cancer Care Alliance, 1144 Eastlake Avenue East, LG-215, Seattle, WA 98109, USA
| | - Mark R Kilgore
- Department of Laboratory Medicine and Pathology, University of Washington, University of Washington Medical Center, 1959 Northeast Pacific Street, Box 357100, Seattle, WA 98195, USA
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Miller TI, Smith KD, Gonzalez-Cuyar LF, Swanson PE. Operational Impacts of the Coronavirus Disease 2019 (COVID-19) Pandemic and Early Recovery Trends: University of Washington Anatomic Pathology Experience. Arch Pathol Lab Med 2021; 145:399-406. [PMID: 33307549 DOI: 10.5858/arpa.2020-0639-sa] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2020] [Indexed: 11/06/2022]
Abstract
CONTEXT.— The coronavirus disease 2019 pandemic, caused by the novel coronavirus severe acute respiratory syndrome coronavirus 2, has resulted in worldwide disruption to the delivery of patient care. The Seattle, Washington metropolitan area was one of the first in the United States affected by the pandemic. As a result, the anatomic pathology services at the University of Washington experienced significant changes in operational volumes early in the pandemic. OBJECTIVE.— To assess the impact of coronavirus disease 2019 and both state and institutional policies implemented to mitigate viral transmission (including institutional policies on nonurgent procedures) on anatomic pathology volumes. DESIGN.— Accessioned specimens from January to June 2020 were evaluated as coronavirus disease 2019 and institutional policies changed. The data were considered in these contexts: subspecialty, billable Current Procedural Terminology codes, and intraoperative consultation. Comparable data were retrieved from 2019 as a historical control. RESULTS.— There was a significant reduction in overall accessioned volume (up to 79%) from prepandemic levels during bans on nonurgent procedures when compared with 2020 pre-coronavirus disease 2019 volumes and historical controls. The gastrointestinal and dermatopathology services were most impacted, and breast and combined head and neck/pulmonary services were least impacted. Current Procedural Terminology code 88305, for smaller/biopsy specimens, had a 63% reduction during nonurgent procedure bans. After all bans on procedures were lifted, the overall volume plateaued at 89% of prepandemic levels. CONCLUSIONS.— A significant decrease in specimen volume was most strongly associated with bans on nonurgent procedures. Although all departmental areas had a decrease in volume, the extent of change varied across subspecialty and specimen types. Even with removal of all bans, service volume did not reach prepandemic levels.
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Affiliation(s)
- Timothy Isaac Miller
- From the Department of Laboratory Medicine and Pathology (Miller, Smith, Swanson), University of Washington, Seattle
| | - Kelly D Smith
- From the Department of Laboratory Medicine and Pathology (Miller, Smith, Swanson), University of Washington, Seattle
| | | | - Paul E Swanson
- From the Department of Laboratory Medicine and Pathology (Miller, Smith, Swanson), University of Washington, Seattle
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Miller TI, Borkowsky W, DiMeglio LA, Dooley L, Geffner ME, Hazra R, McFarland EJ, Mendez AJ, Patel K, Siberry GK, Van Dyke RB, Worrell CJ, Jacobson DL, Shearer W, Cooper N, Harris L, Purswani M, Baig M, Cintron A, Puga A, Navarro S, Patton D, Burchett S, Karthas N, Kammerer B, Yogev R, Malee K, Hunter S, Cagwin E, Wiznia A, Burey M, Nozyce M, Chen J, Gobs E, Grant M, Knapp K, Allison K, Garvie P, Acevedo-Flores M, Rios H, Olivera V, Silio M, Borne C, Sirois P, Spector S, Norris K, Nichols S, McFarland E, Barr E, Chambers C, Watson D, Messenger N, Belanger R, Dieudonne A, Bettica L, Adubato S, Scott G, Himic L, Willen E. Metabolic abnormalities and viral replication are associated with biomarkers of vascular dysfunction in HIV-infected children. HIV Med 2011; 13:264-75. [PMID: 22136114 DOI: 10.1111/j.1468-1293.2011.00970.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/13/2011] [Indexed: 01/07/2023]
Abstract
OBJECTIVES HIV-infected children may be at risk for premature cardiovascular disease. We compared levels of biomarkers of vascular dysfunction in HIV-infected children (with and without hyperlipidaemia) with those in HIV-exposed, uninfected (HEU) children enrolled in the Pediatric HIV/AIDS Cohort Study (PHACS), and determined factors associated with these biomarkers. METHODS A prospective cohort study was carried out. Biomarkers of inflammation [C-reactive protein (CRP), interleukin-6 (IL-6) and monocyte chemoattractant protein-1 (MCP1)], coagulant dysfunction (fibrinogen and P-selectin), endothelial dysfunction [soluble intracellular cell adhesion molecule-1 (sICAM), soluble vascular cell adhesion molecule-1 (sVCAM) and E-selectin], and metabolic dysfunction (adiponectin) were measured in 226 HIV-infected and 140 HEU children. Anthropometry, body composition, lipids, glucose, insulin, HIV disease severity, and antiretroviral therapy were recorded. RESULTS The median ages of the children were 12.3 years in the HIV-infected group and 10.1 years in the HEU group. Body mass index (BMI) z-scores, waist and hip circumferences, and percentage body fat were lower in the HIV-infected children. Total and non-high-density lipoprotein (HDL) cholesterol and triglycerides were higher in HIV-infected children. HIV-infected children also had higher MCP-1, fibrinogen, sICAM and sVCAM levels. In multivariable analyses in the HIV-infected children alone, BMI z-score was associated with higher CRP and fibrinogen, but lower MCP-1 and sVCAM. Unfavourable lipid profiles were positively associated with IL-6, MCP-1, fibrinogen, and P- and E-selectin, whereas increased HIV viral load was associated with markers of inflammation (MCP-1 and CRP) and endothelial dysfunction (sICAM and sVCAM). CONCLUSIONS HIV-infected children have higher levels of biomarkers of vascular dysfunction than do HEU children. Risk factors associated with higher biomarkers include unfavourable lipid levels and active HIV replication.
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Affiliation(s)
- T I Miller
- Department of Pediatrics, Division of Pediatric Clinical Research, Miller School of Medicine at the University of Miami, Miami, FL, USA
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Miller MA, Murphy JR, Miller TI, Ruttenber AJ. Variation in cancer risk estimates for exposure to powerline frequency electromagnetic fields: a meta-analysis comparing EMF measurement methods. Risk Anal 1995; 15:281-287. [PMID: 7597262 DOI: 10.1111/j.1539-6924.1995.tb00321.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
We used meta-analysis to synthesize the findings from eleven case-control studies on cancer risks in humans exposed to 50-60 Hertz powerline electromagnetic fields (EMFs). Pooled estimates of risk are derived for different EMF measurement methods and types of cancer. EMF measurement methods are classified as: wiring configuration codes, distance to power distribution equipment, spot measurements of magnetic fields, and calculated indices based on distance to power distribution equipment and historic load data. Pooled odds ratios depicting the risk of cancer by each measurement type are presented for all cancers combined, leukemia for all age groups and childhood leukemia. The wire code measurement technique was associated with a significantly increased risk for all three cancer types, while spot measures consistently showed non-significant odds ratios. Distance measures and the calculated indices produced risk estimates which were significant only for leukemia.
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Affiliation(s)
- M A Miller
- Department of Preventive Medicine and Biometrics, University of Colorado Health Sciences Center, Denver, USA
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Keatley MA, Miller TI, Mann A. Treatment planning using outcome data. Fitting the pieces together. ASHA 1995; 37:48-52. [PMID: 7887994] [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: 05/22/2023]
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Keatley MA, Miller TI. Outcomes research necessary for successful health care reform. Healthspan 1993; 10:18-20. [PMID: 10130397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Bartlett RL, Henderson WL, Miller TI, Poulton-callahan C. Migration and the distribution of earnings in the South. Growth Change 1982; 13:40-46. [PMID: 12312316 DOI: 10.1111/j.1468-2257.1982.tb00707.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
"This study attempts...[to examine] the impact of in-migration and out-migration on the percentage change in the distribution of earnings in the South over two periods, 1965-70 and 1970-75. The Continuous Work History Sample (CWHS) of the [U.S.] Social Security Administration serves as the data base."
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Abstract
A reliable method of assessing alcohol comsumption in public bars by direct observation is described.
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