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- Garsjo, V., et al.
(författare)
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Increased levels of calprotectin in the saliva of patients with geographic tongue
- 2020
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Ingår i: Oral Diseases. - : Wiley. - 1354-523X .- 1601-0825. ; 26:3, s. 558-565
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Tidskriftsartikel (refereegranskat)abstract
- Objective We investigated whether patients with geographic tongue have increased salivary levels of calprotectin and whether there is a correlation between the salivary levels of calprotectin and interleukin 8 (IL-8), which is another marker of inflammation. Methods Twenty-three patients diagnosed with geographic tongue and 32 control subjects without oral mucosal lesions were included in the study. The patients with geographic tongue were classified based on clinical appearance and number of oral lesions. ELISAs were used to determine the levels of calprotectin and IL-8 in whole saliva samples. Results There was a statistically significant increase in the salivary output of calprotectin in patients with geographic tongue compared with the healthy controls (62 +/- 9,1 vs. 37,5 +/- 4,7 mu g/min; p = .0134). Furthermore, the levels of calprotectin correlated positively with the number of oral lesions in patients with geographic tongue. There was also a significant and positive correlation between the salivary levels of calprotectin and IL-8, both for the patients with geographic tongue and the controls. Conclusion This study supports the notion that GT is an inflammatory disease, in which the activation of neutrophils and production of calprotectin in the saliva may play roles in its pathogenesis.
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- Hansson, J., et al.
(författare)
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Monitoring of kindreds with hereditary predisposition for cutaneous melanoma and dysplastic nevus syndrome: results of a Swedish preventive program
- 2007
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Ingår i: J Clin Oncol. ; 25:19, s. 2819-2824
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To evaluate a program initiated in 1987 by the Swedish Melanoma Study Group aiming to provide preventive surveillance to kindreds with hereditary cutaneous melanoma and dysplastic nevus syndrome. PATIENTS AND METHODS: Overall, 2,080 individuals belonging to 280 melanoma families were followed for 14 years between 1987 and 2001 at 12 participating centers. Data were registered in a central database. RESULTS: Among 1,912 skin lesions excised during follow-up, 41 melanomas were removed in 32 individuals. Of these, 15 (37%) were in situ melanomas and 26 (63%) invasive melanomas. The median tumor thickness of invasive melanomas was 0.5 mm. Ulceration was absent in 24 of 26 invasive melanomas (92%) and 12 (46%) lacked vertical growth phase. Compared with melanomas in the general Swedish population, the melanomas identified in these kindreds during follow-up had better prognostic characteristics. All melanomas except one were diagnosed in families with two or more first-degree relatives with melanoma. Diagnosis of melanoma occurred in three of eight kindreds with germline CDKN2A mutations, supporting that families with such mutations are at increased risk for melanoma development. Of the 32 individuals who developed melanoma during follow-up, 21 (66%) had had at least one previously diagnosed melanoma. CONCLUSION: This study shows that a coordinated program aimed at detecting and offering skin surveillance in kindreds with hereditary cutaneous melanoma results in a low incidence of melanomas during the follow-up period and that the tumors that do arise have favorable prognostic characteristics.
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- Johansson, Jan-Erik, 1963, et al.
(författare)
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Cryotherapy as prophylaxis against oral mucositis after high-dose melphalan and autologous stem cell transplantation for myeloma: a randomised, open-label, phase 3, non-inferiority trial
- 2019
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Ingår i: Bone Marrow Transplantation. - : Springer Science and Business Media LLC. - 0268-3369 .- 1476-5365. ; 54, s. 1482-1488
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Tidskriftsartikel (refereegranskat)abstract
- The conditioning therapy used in connection with haematopoietic stem cell transplantation (HSCT) can induce painful oral mucositis, which has negative impacts on patient quality of life and survival, as well as on health-care costs. While cooling of the oral mucosa (cryotherapy) is regarded as standard prophylaxis against oral mucositis, the long duration of the treatment affects compliance owing to side effects. In this prospective, randomised trial, 94 patients (62 males/32 females; median age 59 years, range 34–69) with a diagnosis of myeloma who were undergoing autologous HSCT were randomised 1:1 to receive cryotherapy for 7 h (N = 46) or 2 h (N = 48). Oral mucositis was evaluated prospectively. No significant difference was observed with respect to the proportion of patients who showed grades 3 and 4 toxicity according to the WHO scale (2.1 and 4.3% for 2 and 7 h, respectively; 95% CI −0.09 to 0.049; p = 0.98) as between the groups. Two hours of cryotherapy was as effective as 7 h in terms of protecting against severe oral mucositis in connection with autologous HSCT for myeloma. This trial is registered with ClinicalTrials.gov (NCT03704597). © 2019, Springer Nature Limited.
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