AIM: To evaluate postoperative pain, uncorrected visual acuity (UCVA), and cornea haze value after transepithelial photorefractive keratectomy (T-PRK) performed with aspherical ablation profile using SCHWIND ESIRIS ex...AIM: To evaluate postoperative pain, uncorrected visual acuity (UCVA), and cornea haze value after transepithelial photorefractive keratectomy (T-PRK) performed with aspherical ablation profile using SCHWIND ESIRIS excimer laser. METHODS: Retrospective case series. Fifty-nine eyes (32 patients) with myopia associated with or without astigmatism underwent phototherapeutic keratectomy (PTK) followed by photorefractive keratectomy (PRK) which performed by Optimized Refractive Keratecomy (ORK)-CAM software based on aspherical ablation profile using SCHWIND ESIRIS excimer laser. Postoperative pain scale was measured on a questionnaire through five levels. Haze was graded by five grades, and UCVA, manifest refraction spherical equivalent (MRSE) were analyzed. RESULTS: Mean pain level was (1.37 +/- 0.613) (range: 1 to 3), the mean time picking out the soft contact lens was (6.22 +/- 1.73) days, at 3 months, UCVA was 1.0 for 40 eyes (67.8%), 0.5 for all eyes (100.0%). The UCVA was significantly less than the preoperative best spectacle corrected visual acuity (BSCVA) (t=-2.84, P=0.006), haze value was (0.27 +/- 0.25), no patients had a haze grade up to 2. Mean MRSE was (0.76 +/- 0.96) diopter(D) by 3 months. CONCLUSION: The outcomes from this study show that using the SCHWIND ESIRIS aspherical ablation profile for transepithelial PRK has a good visual result. The primary advantage is related to a spherical ablation profile, automatically considers the ablation volume of the stroma and the accurate and smooth removal of the epithelium with PTK. Additional studies are needed to determine long-term outcomes.展开更多
Background: Several studies have shown that persons with schizophrenia (PWS) suffer from severely reduced quality of life (QoL). Impaired social functioning is a defining characteristic of schizophrenia (SZ) and socia...Background: Several studies have shown that persons with schizophrenia (PWS) suffer from severely reduced quality of life (QoL). Impaired social functioning is a defining characteristic of schizophrenia (SZ) and social cognition deficits affect interpersonal relations and outcomes such as independent living, vocational functioning and employment status. Some studies have demonstrated important socio-cultural aspects of SZ, for instance by examining experiences of SZ in different developing countries and among minority groups in the Western world. The socio-cultural context is central to understanding patients’ experiences in any society, however. Using an anthropological approach, we use qualitative research methods to examine patient perspectives on SZ. Sampling and Methods: In-depth qualitative interviews are carried out with SZ patients in France, the UK and the USA representing diversity in Western mental health systems. Results: To the participants, the most important QoL aspects are close relations and support from loved ones, a safe home and comfort zone, and meaningful daily activities. Normalisation and independence act as central themes to patients’ QoL and hopes for social integration. The participants need a buffer zone consisting of social relations, a home and daily occupation that is flexible and may balance issues of equality/inequality, abnormality/normality, and dependence/independence. Conclusion: By using participatory methods, PWS may be involved in shaping their own treatment and recovery plans based on what is subjectively meaningful and beneficial to their mental health. QoL and functioning are closely linked to the socio-cultural context in which health care structures go hand in hand with health care cultures that shape patients’ expectations and preferences.展开更多
文摘AIM: To evaluate postoperative pain, uncorrected visual acuity (UCVA), and cornea haze value after transepithelial photorefractive keratectomy (T-PRK) performed with aspherical ablation profile using SCHWIND ESIRIS excimer laser. METHODS: Retrospective case series. Fifty-nine eyes (32 patients) with myopia associated with or without astigmatism underwent phototherapeutic keratectomy (PTK) followed by photorefractive keratectomy (PRK) which performed by Optimized Refractive Keratecomy (ORK)-CAM software based on aspherical ablation profile using SCHWIND ESIRIS excimer laser. Postoperative pain scale was measured on a questionnaire through five levels. Haze was graded by five grades, and UCVA, manifest refraction spherical equivalent (MRSE) were analyzed. RESULTS: Mean pain level was (1.37 +/- 0.613) (range: 1 to 3), the mean time picking out the soft contact lens was (6.22 +/- 1.73) days, at 3 months, UCVA was 1.0 for 40 eyes (67.8%), 0.5 for all eyes (100.0%). The UCVA was significantly less than the preoperative best spectacle corrected visual acuity (BSCVA) (t=-2.84, P=0.006), haze value was (0.27 +/- 0.25), no patients had a haze grade up to 2. Mean MRSE was (0.76 +/- 0.96) diopter(D) by 3 months. CONCLUSION: The outcomes from this study show that using the SCHWIND ESIRIS aspherical ablation profile for transepithelial PRK has a good visual result. The primary advantage is related to a spherical ablation profile, automatically considers the ablation volume of the stroma and the accurate and smooth removal of the epithelium with PTK. Additional studies are needed to determine long-term outcomes.
文摘Background: Several studies have shown that persons with schizophrenia (PWS) suffer from severely reduced quality of life (QoL). Impaired social functioning is a defining characteristic of schizophrenia (SZ) and social cognition deficits affect interpersonal relations and outcomes such as independent living, vocational functioning and employment status. Some studies have demonstrated important socio-cultural aspects of SZ, for instance by examining experiences of SZ in different developing countries and among minority groups in the Western world. The socio-cultural context is central to understanding patients’ experiences in any society, however. Using an anthropological approach, we use qualitative research methods to examine patient perspectives on SZ. Sampling and Methods: In-depth qualitative interviews are carried out with SZ patients in France, the UK and the USA representing diversity in Western mental health systems. Results: To the participants, the most important QoL aspects are close relations and support from loved ones, a safe home and comfort zone, and meaningful daily activities. Normalisation and independence act as central themes to patients’ QoL and hopes for social integration. The participants need a buffer zone consisting of social relations, a home and daily occupation that is flexible and may balance issues of equality/inequality, abnormality/normality, and dependence/independence. Conclusion: By using participatory methods, PWS may be involved in shaping their own treatment and recovery plans based on what is subjectively meaningful and beneficial to their mental health. QoL and functioning are closely linked to the socio-cultural context in which health care structures go hand in hand with health care cultures that shape patients’ expectations and preferences.
