PMID- 37462128 OWN - NLM STAT- MEDLINE DCOM- 20230719 LR - 20230719 IS - 0048-7449 (Print) IS - 0048-7449 (Linking) VI - 75 IP - 2 DP - 2023 Jul 17 TI - A case of Sjogren syndrome and anti-neutrophil cytoplasmic antibody-associated vasculitis. LID - 10.4081/reumatismo.2023.1564 [doi] AB - Sjogren's syndrome (SS) is a rare disease with the highest reported prevalence of 0.01-0.09%. Anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV) is another rare auto-immune disease (prevalence of 0.0009-0.01%). The co-occurrence of these two separate clinical entities in one patient might rarely be encountered as an overlap syndrome. Here, we present the case of a 60-year-old female patient who had complaints of headache, nausea, weakness, gritty sensation in her eyes, and dry mouth [unstimulated saliva production of 0.033 mL/minute (normal; >0.1 mL/minute)] with a blood pressure of 190/110 mmHg, hypertensive retinopathy, proteinuric kidney disease, positivity of myeloperoxidase anti-neutrophil cytoplasmic antibodies, anti-Ro-52, anti-Ro, and anti-La antibodies. Pauci-immune crescentic proliferative glomerulonephritis was found in a kidney biopsy and successfully treated with cyclophosphamide and methylprednisolone. The co-occurrence of these diseases was first reported in 1992 by Bottinger et al. Since then, nearly 37 cases of SS and AAV have been reported. By reporting this case of primary SS and AAV, we emphasize the importance of auto-antibody tests in searching for the etiology of patients with proteinuria. FAU - Kaynar, K AU - Kaynar K AD - Department of Nephrology, School of Medicine, Karadeniz Technical University, Trabzon. kkaynar@yahoo.com. FAU - Guvercin, B AU - Guvercin B AD - Department of Nephrology, School of Medicine, Karadeniz Technical University, Trabzon. beeeyhan@hotmail.com. FAU - Sengor, A AU - Sengor A AD - Department of Nephrology, School of Medicine, Karadeniz Technical University, Trabzon. atakansengor@gmail.com. FAU - Mungan, S AU - Mungan S AD - Department of Pathology, School of Medicine, Karadeniz Technical University, Trabzon. drsevdegul@gmail.com. LA - eng PT - Case Reports PT - Journal Article DEP - 20230717 PL - Italy TA - Reumatismo JT - Reumatismo JID - 0401302 RN - 0 (Antibodies, Antineutrophil Cytoplasmic) RN - 0 (Antibodies, Antinuclear) SB - IM MH - Female MH - Humans MH - Middle Aged MH - *Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis/complications/diagnosis/drug therapy MH - Antibodies, Antineutrophil Cytoplasmic MH - Antibodies, Antinuclear MH - *Glomerulonephritis/diagnosis/drug therapy/etiology MH - *Sjogren's Syndrome/complications/diagnosis/drug therapy MH - Headache/etiology MH - Nausea/etiology MH - Muscle Weakness/etiology MH - *Proteinuria/etiology EDAT- 2023/07/18 13:09 MHDA- 2023/07/19 06:43 CRDT- 2023/07/18 06:37 PHST- 2023/02/08 00:00 [received] PHST- 2023/05/26 00:00 [accepted] PHST- 2023/07/19 06:43 [medline] PHST- 2023/07/18 13:09 [pubmed] PHST- 2023/07/18 06:37 [entrez] AID - 10.4081/reumatismo.2023.1564 [doi] PST - epublish SO - Reumatismo. 2023 Jul 17;75(2). doi: 10.4081/reumatismo.2023.1564.