Tag: chronic inflammatory response syndrome

Biomarkers over Time: From Visual Contrast Sensitivity to Transcriptomics in Differentiating Chronic Inflammatory Response Syndrome and Myalgic Encephalomyelitis/Chronic Fatigue Syndrome

Abstract:

Chronic inflammatory response syndrome (CIRS) and Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) are debilitating multisystem illnesses that share overlapping symptoms and molecular patterns, including immune dysregulation, mitochondrial impairment, and vascular dysfunction. This review provides a chronological synthesis of biomarker development in CIRS, tracing its evolution from early functional tests such as visual contrast sensitivity (VCS) to advanced transcriptomic profiling.

Drawing on peer-reviewed studies spanning two decades, we examine the layered integration of neuroendocrine, immunologic, metabolic, and genomic markers that collectively support a multisystem model of innate immune activation specific to environmentally acquired illness. Particular focus is given to the Gene Expression: Inflammation Explained (GENIE) platform’s use of transcriptomics to classify disease stages and distinguish CIRS from other fatiguing conditions.

While ME/CFS research continues to explore overlapping pathophysiologic features, it has yet to establish a unified diagnostic model with validated biomarkers or exposure-linked mechanisms. As a result, many patients labeled with ME/CFS may, in fact, represent unrecognized CIRS cases.

This review underscores the importance of structured biomarker timelines in improving differential diagnosis and guiding treatment in complex chronic illness and highlights the reproducibility of the CIRS framework in contrast to the diagnostic ambiguity surrounding ME/CFS.

Source: Dooley M. Biomarkers over Time: From Visual Contrast Sensitivity to Transcriptomics in Differentiating Chronic Inflammatory Response Syndrome and Myalgic Encephalomyelitis/Chronic Fatigue Syndrome. Int J Mol Sci. 2025 Jul 28;26(15):7284. doi: 10.3390/ijms26157284. PMID: 40806417. https://www.mdpi.com/1422-0067/26/15/7284 (Full text)

Chronic inflammatory response syndrome: a review of the evidence of clinical efficacy of treatment

Abstract:

Chronic Inflammatory Response Syndrome (CIRS) is an acquired medical condition characterized by innate immune dysregulation following respiratory exposure to water-damaged buildings (WDB). This chronic syndrome involves a range of symptoms that simultaneously affecting multiple organ systems. The purpose of this literature review was to search the published literature for successful treatments for chronic inflammatory response syndrome, an under-recognized, underdiagnosed, multisymptom multisystem illness that can affect up to 25% of the population, thus representing a silent epidemic.

Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), a common misdiagnosis for CIRS, is an entity that has broader awareness within the medical community despite the absence of a defined etiology, biomarkers or a treatment protocol that reverses the underlying conditions. Therefore, the search also included treatments for ME/CFS and sick building syndrome (SBS). Thirteen articles referenced treatment for CIRS, and 22 articles referenced treatment for CFS.

The only treatment with documented clinical efficacy was the Shoemaker Protocol, which was described in 11 of the 13 articles. This treatment protocol exhibits superior outcomes compared with the treatment protocols for ME/CFS.

Source: Dooley M, Vukelic A, Jim L. Chronic inflammatory response syndrome: a review of the evidence of clinical efficacy of treatment. Ann Med Surg (Lond). 2024 Nov 8;86(12):7248-7254. doi: 10.1097/MS9.0000000000002718. PMID: 39649915; PMCID: PMC11623837. https://pmc.ncbi.nlm.nih.gov/articles/PMC11623837/ (Full text)