M Riihelä

No correlation between carotid intima-media thickness and long-term glycemic control in individuals with type 1 diabetes

Jussi Inkeri, Valma Harjutsalo, Juha Martola, Jukka Putaala et autres

Abstract Aims To determine whether carotid intima-media thickness (CIMT), a surrogate marker of cardiovascular disease (CVD), is associated with long-term blood glucose control in individuals with type 1 diabetes (T1D). Methods We recruited 508 individuals (43.4% men; median age 46.1, IQR 37.8–55.9 …

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A Genome-Wide Association Study of Diabetic Kidney Disease in Subjects With Type 2 Diabetes

Natalie R. van Zuydam, Emma Ahlqvist, Niina Sandholm, Harshal Deshmukh et autres

Identification of sequence variants robustly associated with predisposition to diabetic kidney disease (DKD) has the potential to provide insights into the pathophysiological mechanisms responsible. We conducted a genome-wide association study (GWAS) of DKD in type 2 diabetes (T2D) using eight complementary dichotomous …

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The prevalence of non-sentinel node metastases in breast cancer patients with sentinel node micrometastases

Marjut Leidenius, Jaana Vironen, M Riihelä, Leena Anneli Krogerus et autres

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The prevalence of non-sentinel node metastases in patients with sentinel node micrometastases

Marjut Leidenius, Jaana Vironen, M Riihelä, Leena Anneli Krogerus et autres

Liver involvement and its course in patients operated on for ulcerative colitis.

Kaija Mikkola, Tuula A. Kiviluoto, M Riihelä, Matti Taavitsainen et autres

The prevalence of associated liver involvement in 214 patients with ulcerative colitis undergoing definitive surgery was evaluated, with special emphasis on the subsequent course of liver changes. At the time of colectomy or proctocolectomy 45 patients (21%) had more than transient liver …

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Chronic Nonatrophic (‘Superficial’) Gastritis Increases the Risk of Gastric Carcinoma: A Case-Control Study

P. Sipponen, M Riihelä, Hannu Hyvärinen, K. Seppälä

Atrophic gastritis is a well-known risk condition for gastric carcinoma (GCA). Less is known about the risk of GCA in subjects with nonatrophic ('superficial') gastritis. To investigate this, we estimated the risk of GCA in patients with nonatrophic gastritis as compared with …

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Helicobacter pylori infection and chronic gastritis in gastric cancer.

P. Sipponen, Timo U. Kosunen, J. Valle, M Riihelä et autres

AIMS: To investigate the prevalence of Helicobacter pylori associated chronic gastritis in patients with gastric cancer. METHODS: Serum IgG antibodies for H pylori were determined in 54 consecutive patients with gastric carcinoma. The prevalence of H pylori in gastric mucosa was also …

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[Follow-up of cancer in patients with ulcerative colitis].

Marjut Leidenius, Ilmo Kellokumpu, M Riihelä, Jouni Ahonen

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Helicobacter pylori infection andchronic gastritis ingastric cancer

Timo U. Kosunen, M Riihelä, K. Seppälä

Aims:To investigate theprevalence of Helicobacter pyloriassociated chronic gastritis inpatients withgastric cancer. Methods:SerumIgGantibodies forH pylori weredetermined in54consecutive patients withgastric carcinoma. The prevalence ofH pylori ingastric mucosa was also examined histologically (modified Giemsa)in32patients from whom adequate biopsyspecimens ofthe antrum and corpuswere available. Thirtyfivepatients withgastrointestinal …

Dysplasia and carcinoma in longstanding ulcerative colitis: an endoscopic and histological surveillance programme.

Marjut Leidenius, Ilmo Kellokumpu, Antero I. Husa, M Riihelä et autres

From 1976 to 1989 a total of 66 patients with longstanding ulcerative colitis were entered in a colonoscopic surveillance programme in order to detect dysplasia. Thirty patients had extensive or total ulcerative colitis and 36 left sided colitis. The median duration of …

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Fibroepithelial polyps of the ureter.

Martti T. Talja, J. Salo, M Riihelä, Timo Lehtonen

Two cases of ureteric fibroepithelial polyps are presented. Macroscopic haematuria and flank pain were seen as symptoms in both cases. Intravenous urography, retrograde ureteropyelography, computed tomography, and ureterorenoscopy with visual biopsies were used as diagnostic methods. As a result of the preoperative …

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Blood Clot Formation in Angiographic Catheters

Raili Raininko, M Riihelä

Human blood was injected into angiographic catheters filled with contrast media or flushing media. The catheters were allowed to stand at 37 degrees C for 10, 20 or 30 min. Physiologic saline was then injected through the catheters, the catheter contents were …

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