J F Halvorsen
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Explore the profile of J F Halvorsen including associated specialties, affiliations and a list of published articles.
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Articles
74
Citations
240
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Recent Articles
1.
Rokke O, Iversen K, Ovrebo K, Maartmann-Moe H, Skarstein A, Halvorsen J
Dig Surg
. 2005 Sep;
22(3):182-9.
PMID: 16137996
Background: Transanal endoscopic microsurgery (TEM) can access the whole rectum up to 20 cm from the anal verge. Due to its excellent view and accurate dissection, TEM is useful for...
2.
Fluge O, Gilje K, Sletten E, Kvalheim O, Skaarland E, Halvorsen J, et al.
Eur J Surg Oncol
. 1996 Feb;
22(1):78-83.
PMID: 8846874
Proton nuclear magnetic resonance (NMR) spectra of serum have been recorded from patients with colorectal neoplastic polyps, before and after treatment of colorectal cancer, in patients with advanced lung cancer,...
3.
Koornstra J, Rokke O, Halvorsen J, Haug K, Ogreid D
Tidsskr Nor Laegeforen
. 1995 Oct;
115(26):3266-70.
PMID: 7482456
Colorectal cancer is one of the most common malignancies in Norway. Many cases of the disease are detected at a stage where surgery is unlikely to result in cure. Currently...
4.
Borkje B, Halvorsen J, Johansen J, Sletteskog N, Pedersen R, Skarstein A
Tidsskr Nor Laegeforen
. 1994 Sep;
114(22):2596-600.
PMID: 7985174
Colonoscopy is the initial examination for patients with manifest or occult rectal bleeding, inflammatory bowel disease and colorectal polyps. In addition to polypectomy, colonoscopy is useful in decompression of adynamic...
5.
Valen B, Horn A, Overland G, Halvorsen J, Svanes K
Eur J Surg
. 1991 Aug;
157(8):481-3.
PMID: 1681937
Of 483 patients treated by proximal gastric vagotomy (PGV) between 1972 and 1986 four (0.8%) developed lesser curve necrosis with perforation and one died of diffuse peritonitis. Gastroscopy 3-6 days...
6.
Valen B, Halvorsen J
Surg Gynecol Obstet
. 1991 Jul;
173(1):6-8.
PMID: 1866674
Ninety-six consecutive patients were operated upon with proximal gastric vagotomy for duodenal ulcer at our department during the two year period 1976 to 1978. These patients were prospectively randomized into...
7.
Dahl O, Horn A, Morild I, Halvorsen J, ODLAND G, REINERTSEN S, et al.
Cancer
. 1990 Dec;
66(11):2286-94.
PMID: 2245382
A randomized, multicenter clinical trial was conducted in Western Norway to study the effectiveness of preoperative radiation therapy in operable rectal cancer, given at a dosage of 3150 cGy in...
8.
Horn A, Halvorsen J, Dahl O
Dis Colon Rectum
. 1990 Oct;
33(10):823-8.
PMID: 2209270
The effect of preoperative radiotherapy (31.5 Gy in 3.5 weeks) in operable rectal cancer was examined with respect to resectability and prognosis after two surgical procedures, abdominoperineal resection, or low...
9.
Ostergaard E, Halvorsen J
Acta Chir Scand
. 1990 Sep;
156(9):629-31.
PMID: 2264443
To evaluate the various operations for caecal volvulus we reviewed 48 patients who were treated between 1948 and 1989. Six were treated conservatively (the volvulus resolved before operation), and the...
10.
Haug K, Schrumpf E, Halvorsen J, Fluge G, Hamre E, Hamre T, et al.
Scand J Gastroenterol
. 1989 Dec;
24(10):1271-5.
PMID: 2602908
The incidence of Crohn's disease in western Norway was estimated in a prospective epidemiologic study during the years 1984 and 1985. The total population in the area was 807,000. Both...