| 41. |
- Johansson, K. E., et al.
(författare)
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Oesophagitis, signs of reflux, and gastric acid secretion in patients with symptoms of gastro-oesophageal reflux disease
- 1986
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Ingår i: Scandinavian Journal of Gastroenterology. - Oslo : Informa Healthcare. - 0036-5521 .- 1502-7708. ; 21:7, s. 837-847
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Tidskriftsartikel (refereegranskat)abstract
- In a study comprising 100 patients referred to a surgical clinic with symptoms suggestive of gastro-oesophageal reflux disease the value of different diagnostic procedures was investigated. Positive acid perfusion and 24-h pH tests were the commonest findings. Forty-nine per cent showed a normal oesophageal mucosa or diffuse oesophagitis at endoscopy. The severity of heartburn and regurgitation did not differ between patients with normal oesophageal mucosa and oesophagitis of various severities. The severity of macroscopic oesophagitis was significantly correlated to the total reflux time, the presence of reflux or a hiatal hernia at radiology, an open cardia or reflux at endoscopy, pressure transmission or reflux and low lower oesophageal sphincter pressure at manometry. Gastric hypersecretion was found in 66% of the patients. Gastric acid secretion was not correlated to the severity of oesophagitis or to the findings at 24-h pH test. In patients with severe oesophagitis the sensitivity for radiologic, manometric, and endoscopic signs of incompetence of the gastro-oesophageal junction was 94%.
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| 42. |
- Kalm, H, et al.
(författare)
-
Non-stereo fundus photography as a screening procedure for diabetic retinopathy among patients with type II diabetes. Compared with 60D enhanced slit-lamp examination.
- 1989
-
Ingår i: Acta ophthalmologica. - : Wiley. - 0001-639X .- 1755-375X. ; 67:5, s. 546-53
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Tidskriftsartikel (refereegranskat)abstract
- The spectrum of diabetic retinopathy, the need for fundus screening and the evaluation of two presumptive screening methods, was investigated in a population based study among patients with type II diabetes. Retinal evaluation was performed in 86.9% of the known diabetic population. Background diabetic retinopathy was detected in 37.8%, pre-proliferative in 1.1% and proliferative retinopathy in 3.8%. Diabetic maculopathy was found in 24.3% of the patients. Laser therapy was considered in 11.4% of the patients due to diabetic retinopathy, and in 14.6% when venous occlusive diseases were included. Two methods, a slit-lamp observation enhanced by a 60D lens and reading from two non-stereo photographs of the posterior pole, were evaluated among 154 patients willing and mentally capable of being examined by either method. The sensitivity of the photographic method was 87/97% (right eye/left eye) when detecting background retinopathy and 81/80% for maculopathy versus 69/61% and 79/63%, respectively, with the slit-lamp method. The photographic method could be applied in 93% of the patients mentally capable of cooperation. Only 5 or 6 patients could be examined per hour with the 60D slit-lamp compared with 30-35 examined by reading retinal photographs. The photographic method is recommended as an easy and reliable screening device for diabetic retinopathy among patients with type II diabetes.
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| 43. |
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| 44. |
- Londos, Elisabet, et al.
(författare)
-
Internal fixation of femoral neck fractures in Parkinson's disease. 32 patients followed for 2 years
- 1989
-
Ingår i: Acta Orthopaedica Scandinavica. - : Medical Journals Sweden AB. - 0001-6470. ; 60:6, s. 682-685
-
Tidskriftsartikel (refereegranskat)abstract
- 32 patients, suffering from Parkinson's disease, had internal fixation of femoral neck fractures. In 24 displaced fractures, 6 nonunions and 3 segmental collapses were seen; and in 8 undisplaced fractures, 1 case of segmental collapse was diagnosed. Healing complications were thus seen in one third. Total hip replacement for healing complication was performed in 3 of 32 patients. 9 patients died within 2 years. No difference in the rate of healing or mortality was detected compared with hip fracture patients without Parkinson's disease. Our study does not support primary arthroplasty for femoral neck fracture in patients with Parkinson's disease.
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| 45. |
- Mätzsch, Thomas, et al.
(författare)
-
Influence of standard heparin or low molecular weight heparin on healing of abdominal wounds and colonic anastomoses in rats
- 1987
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Ingår i: Acta Chirurgica Scandinavica. - 0001-5482. ; 153:10, s. 593-598
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Tidskriftsartikel (refereegranskat)abstract
- The influence of standard heparin or low molecular weight (LMW) heparin on healing of abdominal wounds and colonic anastomoses was studied in rats. Subcutaneous injection of 1 XaI U/g b.w. of standard or LMW-heparin or 0.5 ml physiologic saline was given 12 hours preoperatively and daily for 3 or 7 days postoperatively. Breaking strength of the abdominal wound and the anastomosis was measured, as were haemoglobin and albumin in serum. Hydroxyproline as a measure of collagen and tissue dry weight was determined in standardized segments of colonic wall adjacent to the anastomosis. Except for significant increase in breaking strength of the anastomosis after 7-day injection of LMW heparin, no differences in the parameters of wound healing were found after 3 or 7 days. In rats receiving standard heparin there was increased bleeding tendency (reduced haemoglobin) compared with the LMW-heparin group and the controls. The administered heparin thus did not negatively influence healing, and standard and LMW-heparin did not differ in this respect.
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| 46. |
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| 47. |
- Ulvsbäck, M., et al.
(författare)
-
Molecular cloning of a small prostate protein, known as beta-microsemenoprotein, PSP94 or beta-inhibin, and demonstration of transcripts in non-genital tissues
- 1989
-
Ingår i: Biochem Biophys Res Commun. ; 164:3, s. 5-1310
-
Tidskriftsartikel (refereegranskat)abstract
- In order to study the gene expression of the seminal plasma protein beta-microseminoprotein, also known as PSP94 and beta-inhibin, clones encoding this protein were isolated from a cDNA library constructed in lambda gt11. Nucleotide sequencing confirmed the structure of a previously cloned cDNA. By northern blot analysis identical sized transcripts were demonstrated in the prostate, the respiratory (tracheal, bronchial and lung) tissues and the antrum part of the gastric mucosa. Thus, the protein is not primarily associated with male reproductive function. Although probably of no physiological significance, a slight structural similarity to the ovarian inhibin beta-chains was identified in the C-terminal half of the molecule.
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| 48. |
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| 49. |
- Agardh, Elisabet, et al.
(författare)
-
The prevalence of retinopathy and associated medical risk factors in type I (insulin-dependent) diabetes mellitus
- 1989
-
Ingår i: Journal of Internal Medicine. - 1365-2796. ; 226:1, s. 47-52
-
Tidskriftsartikel (refereegranskat)abstract
- The prevalence of diabetic retinopathy and the associated medical risk factors, such as age at onset and duration of diabetes, metabolic control, blood pressure, albumin clearance and serum creatinine, were studied in 501 patients with type I diabetes mellitus. The prevalence of retinopathy, characterized as simplex, maculopathy, preproliferative, and proliferative, was 60.5%. Patients with retinopathy were younger at the onset of diabetes, and had a longer duration of disease. In patients with more than 10 years of diabetes, proliferative retinopathy was more frequent if onset was before they were 15 years old, despite the fact that the duration of diabetes did not differ. Patients with severe retinopathy had worse metabolic control, and were more frequently treated for hypertension. In addition, the systolic blood pressure was elevated in all groups of patients with any type of retinopathy, whereas the diastolic blood pressure was elevated only in patients with more severe forms. Patients with severe retinopathy also had higher levels of albumin clearance.
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| 50. |
- Asp, N G, et al.
(författare)
-
Dietary fibre in type II diabetes
- 1982
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Ingår i: Acta medica Scandinavica. Supplementum. - : Wiley. - 0365-463X .- 0001-6101. ; 210:S656, s. 47-50
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Tidskriftsartikel (refereegranskat)abstract
- Recent studies have indicated that diets rich in digestible carbohydrates and dietary fibre might be beneficial in the regulation of type II non insulin dependent diabetes (NIDD). Addition of the gel forming type of dietary fibre such as pectin and guar gum to meals or glucose solutions reduces post-prandial glucose and insulin response. Addition of cereal fibres in the form of bran seems to have long term beneficial effect improving glucose tolerance. Little is known, however, concerning effects of dietary fibre naturally occurring in food on postprandial glucose and hormone response. In the present study we prepared two breakfast meals which were similar regarding digestible carbohydrates but differed in their dietary fibre content. One of the meals, including whole grain bread and whole apples, contained 8.4 g of dietary fibre, and the other one, containing white bread and apple juice, 3.1 g. When given to eight NIDD, the fibre rich breakfast gave significantly lower blood glucose increment during the three hours following ingestion. The results indicate that foods rich in dietary fibre might be useful in the regulation of type II diabetes.
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