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- Annerbäck, Eva-Maria, 1948-, et al.
(författare)
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Severe child abuse: a study of cases reported to the police
- 2007
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Ingår i: Acta Pædiatrica. - : Wiley. - 1651-2227 .- 0803-5253. ; 96:12, s. 1760-1764
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Tidskriftsartikel (refereegranskat)abstract
- Aim: To investigate the characteristics of severe abuse of children and possible differences in comparison with less severe abuse. Method: Cases of abuse reported to the police within a single police district (n = 142) in Sweden were studied. The severe cases were compared to all the remaining cases. Results: Severe abuse constituted 14% of the total cases and was reported by agencies to a greater degree than minor cases. The suspected perpetrators were socially disadvantaged people in both groups. Half of the most serious cases led to conviction in the courts, compared to 8% in the reference group. The children who had been subjected to abuse were often already known to social services and reports of child abuse had frequently been made. Conclusion: In comparison between cases of severe and minor child abuse reported to the police, the results did not show any crucial differences except the pattern of reporting and a higher occurrence of prosecution/conviction in the severe cases. This finding places a responsibility on agencies outside of the justice system to consider all cases of reported abuse as serious warning signals and to make independent evaluations to identify risks and the possible need for child protection.
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- Höst, Stefan, et al.
(författare)
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On coded OFDM over frequency selective channels using woven convolutional codes
- 2003
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Ingår i: Proceedings 2003 IEEE International Symposium on Information Theory. ISIT 2003 (Cat. No.03CH37432). - 0780377281 ; , s. 36-36
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Konferensbidrag (refereegranskat)abstract
- A communication system with woven convolutional codes and OFDM is considered. With coherent reception and iterative decoding this combination seems promising over frequency selective channels. The robustness of the considered class of schemes is illustrated by simulation results for specific fixed channel transfer functions and AWGN
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- Ihse, Ingemar, et al.
(författare)
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Riktlinjer för handläggning av patienter med pankreascancer
- 2002
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Ingår i: Läkartidningen. - 0023-7205. ; 99:15, s. 1676-1683
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Tidskriftsartikel (refereegranskat)abstract
- The incidence of pancreatic cancer has fallen during the last ten years in Sweden. Early signs and symptoms of the disease are still undiscovered and when diagnosis is made the disease is incurable in most patients. Transabdominal ultrasonography is the first-line imaging test followed by spiral computed tomography (CT) and magnetic resonance imaging (MRI) if required for definite diagnosis. Spiral CT is also the imaging test of choice for assessment of resectability of the tumor. Surgical removal of the tumor is the only chance of cure. Markedly improved hospital mortality after pancreaticoduodenectomy is reported and an association between hospital volume and outcome of the operation has been established. Longterm survival after attempted curative resection continues to be dismal, however. Adjuvant treatment should not be given outside clinical studies. Palliative treatment has improved thanks to progress in the field of endoscopy, interventional radiology and in management of pain and nutrition. Palliative chemotherapy should only be given selectively outside clinical studies. Radiotherapy has no proven effects on survival. Special pancreatic cancer treatment teams with catchment areas of 2-4 million inhabitants are recommended by international authorities.
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- Ihse, Ingemar, et al.
(författare)
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Riktlinjer för handläggning av patienter med pankreascancer [Guidelines for management of patients with pancreatic cancer]
- 2002
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Ingår i: Läkartidningen. - 0023-7205 .- 1652-7518. ; 99:15, s. 1676-1685
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Transabdominellt ultraljud är förstahandsundersökning vid misstänkt pankreascancer, följt av spiral-DT eller MR för mer definitiv diagnos. Tumörmarkörer har ingen plats i rutindiagnostiken. Spiral-DT är basen i resektabilitetsbedömningen. Resektion av tumören är en förutsättning för bot. Ett samband har påvisats mellan antalet resektioner som görs vid ett sjukhus årligen och postoperativ mortalitet. Långtidsöverlevnaden efter resektion är oförändrat kort medan postoperativ mortalitet minskat dramatiskt vid enheter som rapporterat sina resultat. Adjuvant behandling efter resektion bör endast ges inom ramen för kliniska studier. Det palliativa omhändertagandet har förbättrats främst genom utveckling inom endoskopi, interventionell radiologi, smärt- och nutritionsbehandling. Palliativ cytostatikabehandling bör endast ges selektivt utanför kliniska studier. Radioterapi har ingen dokumenterad effekt på överlevnaden vid icke-resektabel pankreascancer. Internationellt rekommenderas speciella behandlingsteam för pankreascancer med tillräckliga upptagningsområden (2–4 miljoner invånare).
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- Jonsson, Eva Lindell, 1982-
(författare)
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Biomolecular markers in head and neck cancer
- 2017
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Head and neck cancer is a heterogeneous group of tumours, of which certain subgroups such as cancer of the mobile tongue frequently are associated with a relatively poor prognosis due to the high risk of regional failure and mortality rates that haven’t improved in a significant way over the last 3 decades, despite advancements in both diagnostics and treatment.Today we lack means to assess the biological aggressiveness of each individual tumour, which varies largely. Treatment comprises of surgery with additional radiotherapy and medical therapies in more advanced tumours.The focus in this thesis is on molecular biomarker expression in head and neck cancer and especially in association with radiotherapy. Increased knowledge paves the way to a more individualized cancer treatment aiming for better outcome and less overtreatment and sequelae.The aims of this thesis was:To map the effects of radiotherapy in both tumour and adjacent tissue for the possible markers hyaluronan, EGFR and mast cells.To investigate whether the expression of hyaluronan in the epithelium and connective tissue stroma and EGFR in the tumour correlates with the risk for developing cervical metastasis in N0 patients, and to find out whether the 3-year tumour-specific survival rates correlates with the expression of HA in the epithelium and EGFR in the tumour.To establish an animal model for radiation-induced mucositis and to use that model to examine the pattern of invading inflammatory cells.To investigate whether the expression of podoplanin in tongue cancer correlates with the risk for cervical metastasis and to determine whether the total amount of lymph vessels in the diagnostic biopsy has any impact on the clinical outcome.To investigate the differences in the metabolome of tongue cancer cell lines with different radiosensitivity.The most important findings of this thesis were:The expression of EGFR and hyaluronan hade the same pattern of expression in both tumour and adjacent tissues before radiotherapy. The expression of EGFR was increased in the epithelium of the adjacent tissue close to the tumour after radiotherapy.The intensity of the staining of hyaluronan was correlated to the 3-year survival rates in patients with tongue cancer.An experimental model for radiation-induced oral mucositis in rat was established and in this model a temporal pattern of macrophage invasion with two different subtypes of macrophages was found.There were no correlation between the expression of podoplanin in the tumour tissue and the cervical metastasis rate in patients with tongue cancer, but the younger patients were more likely to have a higher expression of podoplanin in their tumour than elder patients.Tongue cancer cell lines with different radiosensitivity respond to irradiation with different patterns of metabolic expressions.
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