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1.
Soc Stud Sci ; 54(1): 59-77, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37650577

RESUMEN

The article explores technology-human relations in a time of artificial intelligence (AI) and in the context of long-standing problems in social theory about agency, nonhumans, and autonomy. Most theorizations of AI are grounded in dualistic thinking and traditional views of technology, oversimplifying real-world settings. This article works to unfold modes of existence at play in AI/human relations. Materials from ethnographic fieldwork are used to highlight the significance of autonomy in AI/human relations. The analysis suggests that the idea of autonomy is a double-edged sword, showing that humans not only coordinate their perception of autonomy but also switch between registers by sometimes ascribing certain autonomous features to the AI system and in other situations denying the system such features. As a result, AI/human relations prove to be not so much determined by any ostensive delegation of tasks as by the way in which AI and humans engage with each other in practice. The article suggests a theory of relationality that redirects focus away from questions of agency towards questions of what it means to be in relations.


Asunto(s)
Inteligencia Artificial , Humanos
2.
Sci Rep ; 13(1): 17226, 2023 10 11.
Artículo en Inglés | MEDLINE | ID: mdl-37821445

RESUMEN

Residual problems may occur from neuroma despite surgery. In a 12-month follow-up study using national register data, symptoms, and disabilities related to surgical methods and sex were evaluated in patients surgically treated for a neuroma. Among 196 identified patients (55% men; lower age; preoperative response rate 20%), neurolysis for nerve tethering/scar formation was the most used surgical method (41%; more frequent in women) irrespective of affected nerve. Similar preoperative symptoms were seen in patients, where different surgical methods were performed. Pain on load was the dominating symptom preoperatively. Women scored higher preoperatively at pain on motion without load, weakness and QuickDASH. Pain on load and numbness/tingling in fingers transiently improved. The ability to perform daily activities was better after nerve repair/reconstruction/transposition than after neurolysis. Regression analysis, adjusted for age, sex, and affected nerve, showed no association between surgical method and pain on load, tingling/numbness in fingers, or ability to perform daily activities. Neuroma, despite surgery, causes residual problems, affecting daily life. Choice of surgical method is not strongly related to pre- or postoperative symptoms. Neurolysis has similar outcome as other surgical methods. Women have more preoperative symptoms and disabilities than men. Future research would benefit from a neuroma-specific ICD-code, leading to a more precise identification of patients.


Asunto(s)
Hipoestesia , Neuroma , Masculino , Humanos , Femenino , Estudios de Seguimiento , Resultado del Tratamiento , Neuroma/cirugía , Dolor/etiología , Medición de Resultados Informados por el Paciente , Estudios Retrospectivos
3.
Sci Rep ; 13(1): 15693, 2023 09 21.
Artículo en Inglés | MEDLINE | ID: mdl-37735475

RESUMEN

Pain, and disabilities after neuroma surgery, using patient reported outcome measurements (PROMs), were evaluated by QuickDASH and a specific Hand Questionnaire (HQ-8). The 69 responding individuals (response rate 61%; 59% women; 41% men; median follow up 51 months) reported high QuickDASH score, pain on load, cold sensitivity, ability to perform daily activities and sleeping difficulties. Individuals reporting impaired ability to perform daily activities and sleeping problems had higher scores for pain, stiffness, weakness, numbness/tingling, cold sensitivity and QuickDASH. Only 17% of individuals reported no limitations at all. No differences were observed between sexes. Surgical methods did not influence outcome. Symptoms and disabilities correlated moderately-strongly to each other and to ability to perform regular daily activities as well as to sleeping difficulties. Pain, cold sensitivity, sleeping difficulties and limitation to perform daily activities were associated to higher QuickDASH. A weak association was found between follow up time and QuickDASH score as well as pain on load, but not cold sensitivity. A major nerve injury was frequent among those with limitations during work/performing other regular daily activities. Despite surgical treatment, neuromas cause residual problems, which affect the capacity to perform daily activities and ability to sleep with limited improvement in long-term.


Asunto(s)
Mano , Neuroma , Masculino , Humanos , Femenino , Hipoestesia , Neuroma/etiología , Neuroma/cirugía , Dolor/etiología , Parestesia
4.
Plast Reconstr Surg Glob Open ; 10(1): e4076, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35186631

RESUMEN

Neuroma formation occurs after inappropriately or untreated nerve injuries. Patients surgically treated for neuroma were characterized and factors influencing outcome evaluated. METHODS: In a retrospective observational study, data from medical records of patients surgically treated for neuroma in two Swedish regions were analyzed. RESULTS: In 115 included patients (median age at surgery 45 years [IQR 29-55]), 55% (62/115) were men and 49% (56/115) were manual laborers. Most affected nerves were in hand or lower forearm (76/115, 66%). Smoking habits, affected nerves, and cause/mechanism(s) of injury differentiated the sexes. More motor nerve injuries were observed among women and more mixed nerve injuries among men. Iatrogenic injuries, such as injury to superficial sensory radial nerve or thenar branch of median nerve, more frequently affected women (27/52, 52%). Pain, the dominant preoperative symptom, improved after surgery. Overall, surgery cured/improved 79 of 115 (69%) patients. Patients treated with repair or reconstruction (n = 62) were younger than patients given neuroma transpositions (n = 43) and sensory nerve injuries were more often treated by transposition. No difference in outcome was observed concerning patient characteristics or surgical methods. Most patients had one surgery (102/115, 89%). No specific risk factors for a re-operation could be identified, but need for re-operation(s) was associated with poor outcome, even after repeated surgery. CONCLUSIONS: Patients with a neuroma benefit from surgery with significantly reduced pain, but symptoms may remain. Surgical method does not affect outcome. Preventing neuroma formation is crucial, presently highlighted in a high frequency of iatrogenic injuries, especially among women.

5.
J Plast Surg Hand Surg ; 51(2): 149-155, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-27454051

RESUMEN

BACKGROUND: Compression of the ulnar nerve at elbow is frequently treated with simple decompression. Knowledge about factors influencing results of surgery of the nerve is limited and contradictory. The primary aim was to evaluate outcome of simple decompression of the nerve using a QuickDASH questionnaire, and to investigate any influence of smoking, gender, and preoperative electrophysiological findings. A second aim was to estimate the relation between QuickDASH score and a clinical assessment of outcome by the surgeon. METHODS: Patients who were operated on with simple decompression of the ulnar nerve, excluding reoperations, from September 2009 to February 2011 were evaluated before and at 1 year after surgery using QuickDASH. Data were collected from medical records and from a self-reported health declaration. RESULTS: There were no differences in QuickDASH scores or change in total score between smokers and non-smokers or between women and men. Nerve pathology, assessed by preoperative electrophysiology, did not affect outcome. The surgeon's assessment of outcome mirrored QuickDASH score. Among all patients, 12/33 (36%) did not have a decrease in QuickDASH score >8, which is considered as a minimal clinically important difference. CONCLUSION: Smoking, gender, and preoperative electrophysiological findings do not affect outcome of surgery. There are a high number of patients who do not benefit from simple decompression of the ulnar nerve at the elbow. Patients who are planned for surgery should be informed that there is a risk for persistent problems. A simple outcome assessment by the surgeon mirrors QuickDASH score at 1 year.


Asunto(s)
Descompresión Quirúrgica , Síndromes de Compresión del Nervio Cubital/cirugía , Nervio Cubital/cirugía , Evaluación de la Discapacidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Conducción Nerviosa , Estudios Retrospectivos , Factores Sexuales , Fumar
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