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Internal Medicine Journal Apr 2022COVID-19 is known to cause an acute respiratory illness, although clinical manifestations outside of the respiratory tract may occur. Early reports have identified... (Review)
Review
BACKGROUND
COVID-19 is known to cause an acute respiratory illness, although clinical manifestations outside of the respiratory tract may occur. Early reports have identified SARS-CoV-2 as a cause of subacute thyroiditis (SAT).
METHODS
A systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. MEDLINE, Web of Science and PubMed databases were queried in February 2021 for studies from December 2019 to February 2021. MeSH search terms 'COVID-19', 'SARS-CoV-2' and 'coronavirus' along with search terms 'thyroiditis', 'thyrotoxicosis' and 'thyroid' were used. Descriptive statistics for continuous variables and proportions for categorical variables were calculated.
RESULTS
Fifteen publications reporting on 17 individual cases of COVID-19-induced SAT were identified. Age ranged from 18 to 69 years. The majority (14 of 17; 82%) of cases were female. The delay between onset of respiratory symptoms and diagnosis of SAT ranged from 5 to 49 days (mean, 26.5). Systemic inflammatory response syndrome related to viral infection was uncommonly reported at the time of SAT diagnosis. Thyroid ultrasonography frequently reported an enlarged hypoechoic thyroid with decreased vascularity and heterogenous echotexture. Elevated C-reactive protein (CRP) was common at the time of SAT diagnosis, with results ranging from 4.5 to 176 mg/L (mean, 41 mg/L). Antithyroid antibodies were frequently negative. SAT-specific treatment included corticosteroids for 12 of 17 (70.5%) patients. Most returned to normal thyroid status.
CONCLUSION
COVID-19-associated SAT may be difficult to identify in a timely manner due to potential absence of classic symptoms, as well as cross-over of common clinical features between COVID-19 and thyrotoxicosis.
Topics: Adolescent; Adult; Aged; COVID-19; Female; Humans; Male; Middle Aged; Risk Factors; SARS-CoV-2; Thyroiditis, Subacute; Thyrotoxicosis; Treatment Outcome; Young Adult
PubMed: 34139048
DOI: 10.1111/imj.15432 -
Indian Journal of Urology : IJU :... 2023Xanthogranulomatous inflammation is a rare nonneoplastic and chronic inflammatory process, characterized by proliferation of foamy macrophages resulting in damage and...
INTRODUCTION
Xanthogranulomatous inflammation is a rare nonneoplastic and chronic inflammatory process, characterized by proliferation of foamy macrophages resulting in damage and necrosis of the affected tissue. Involvement of the testis/epididymis by the disease is a rare event.
METHODS
A case series of four male patients diagnosed with xanthogranulomatous epididymitis/orchitis (XGEO) at our institute was reviewed. In addition, a systematic review of XGEO was carried out using PRISMA Guidelines 2020. Twenty-nine articles describing 38 patients of XGEO were included in the study.
RESULTS
XGEO usually has a subacute or chronic presentation and affects male individuals in the 5 or 6 decades of life. The disease is also known to occur in the pediatric age group. The patients present with swelling, tenderness, or pain in the scrotal region. Bilateral involvement has also been documented. Thirty patients were known to have one or more causal risk factors including diabetes mellitus (23.7%), spinal cord injury/neuropathic bladder (7.9%), prostatectomy (7.9%), trauma (4.1%), and transurethral resection of prostate procedure (4.1%). Complications observed were scrotal fistula, adhesions, and abscess formation. Radiological features reported are nonspecific and include heterogeneous echotexture, hypoechoic areas, and/or scrotal wall collections. Bacterial microorganisms isolated from the affected tissue demonstrated the presence of Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus. Histological subtypes of XGEO are diffuse and focal. In the diffuse subtype, which is more common, there is extensive parenchymal destruction by inflammatory process accompanied by widespread ischemic necrosis.
CONCLUSION
The mainstay of treatment in XGEO cases is surgical excision preferably orchidectomy. Conservative management has been attempted in young individuals and in patients with focal XGEO, but there is limited supporting evidence. We present data of four cases along with detailed systematic review of the disease examining its clinicopathological behavior and associated risk factors followed by operative approach.
PubMed: 36824114
DOI: 10.4103/iju.iju_270_22 -
Clinics (Sao Paulo, Brazil) 2020To systematically review and analyze the medical literature to assess ultrasonography echotexture changes in thyroid cancer patients for the detection of chronic... (Meta-Analysis)
Meta-Analysis
UNLABELLED
To systematically review and analyze the medical literature to assess ultrasonography echotexture changes in thyroid cancer patients for the detection of chronic sialadenitis caused by radioiodine therapy.
METHODS
Sources were retrieved from PubMed, Scopus, EMBASE and LILACS through November 2018. All studies that assessed ultrasonographic features before 131I administration and at 12 months after 131I administration were selected. After data extraction, statistical analysis was performed by using Stata software.
RESULTS
From a total of 435 studies, 4 studies involving 665 patients were considered eligible, and echotexture heterogeneity was found with a significant difference.
CONCLUSIONS
Ultrasound echotexture may detect chronic sialadenitis secondary to salivary radioiodine therapy.
Topics: Humans; Iodine Radioisotopes; Sialadenitis; Thyroid Neoplasms; Ultrasonography
PubMed: 33084769
DOI: 10.6061/clinics/2020/e1843