Subpedicle decompression and vertebral reconstruction for thoracolumbar Magerl incomplete burst fractures via a minimally invasive method.

STUDY DESIGN: Retrospective. OBJECTIVE: To evaluate the clinical and radiographical results. SUMMARY OF BACKGROUND DATA: The evolution of posterior approach for burst fractures was from long-segment to short-segment and then to monosegmental fixation. Decompression of the spinal cord is performed by anterior or posterior approaches. The technique attempts to decompress the spinal cord by a paramedian subpedicle approach, and simultaneous vertebral reconstruction with pile-up titanium spacers (subpedicle decompression and body augmentation [SpBA]) was developed. METHODS: Eighty patients with symptomatic single thoracolumbar Magerl incomplete burst fractures were included. After manual reduction, transpedicle body augmentation and shortsegment fixation (TpBA group) were performed in 38 patients and SpBA in 42 cases. The mean follow-up was 52.6 ± 18.7 (TpBA) and 42.1 ± 7.8 (SpBA) months, and the age was 57.9 ± 7.2 and 59.1 ± 8.3 years. Clinical and radiographical outcomes were analyzed. RESULTS: The operation time was 66 ± 11 (TpBA) versus 34.5 ± 5.5 (SpBA) minutes. The initial anterior vertebral correction was 46.8 ± 12.2% (TpBA) versus 53.2 ± 15.0% (SpBA) (P = 0.03) and the final correction was 44.0 ± 10.8% versus 51.5 ± 15.3% (P = 0.01). Initial corrections of the lateral Cobb angle were 22.3° ± 2.6° versus 22.8° ± 2.7° and the final corrections were 19.1° ± 3.4° versus 20.5° ± 2.9°. The VAS score was 7.7 ± 1.2 versus 7.9 ± 1.2 preoperatively and 2.2 ± 0.7 versus 1.8 ± 0.6 (P = 0.02) at the final visit. Seventy-five patients maintained or recovered to Frankel grade E. Three patients in the TpBA group and 2 in the SpBA group improved from grade C to D. Technical complications included 1 root overstretch in the SpBA group and one incomplete decompression in the TpBA group. CONCLUSION: SpBA is a safe and fast technique to treat Magerl incomplete burst fractures and leads to good clinical results. LEVEL OF EVIDENCE: N/A.

[Perceived barriers to taking a Pap smear: predictors in immigrant women].

BACKGROUND: New immigrant women in Taiwan are believed to generally perceive that "no illness" infers good health. Because medical inspection induces feelings of discomfit and due to language barriers, limited/no insurance coverage and more limited access to medical resources, understanding better the motivation of immigrant women to take Pap smears, the actual examination rate and key factors that influence willingness is important. Coverage of this issue, however, is extremely limited in domestic research. PURPOSE: This study aimed to investigate: (i) The Pap smear screening rate amongst immigrant women; (ii) Immigrant women's perception of cervical cancer susceptibility and severity as well as cues to action and perceived barriers to taking a Pap smear; and (iii) Predictors of perceived barriers to taking Pap smears in this target population. METHODS: Using a cross-sectional descriptive correlation study design, 100 immigrant women were recruited from the outpatient clinic and inpatient wards of a regional teaching hospital in Kaohsiung. Structured questionnaires included a demographic survey, scales of susceptibility and cervical cancer severity, scales of cues to action and barriers to receiving a Pap smear. RESULTS: One-quarter (25%) of the surveyed population had never taken a Pap smear. Immigrant women perceived their knowledge somewhat insufficient with regard to cervical cancer susceptibility and severity. Level of education, previous Pap smear experience, and number of children represented significant predictors of perceived barriers in taking Pap smears, accounting collectively for 26.1% perceived variance. CONCLUSIONS/IMPLICATIONS FOR PRACTICE: Findings suggest that appropriate interventions should be targeted on the general healthcare population as well as tailored to specific immigrant national populations in order to improve Pap smear screening rates amongst immigrant women.

Influencing factors of outcome after lower-limb amputation: a five-year review in a plastic surgical department.

The crude major lower limb amputation procedure rate is 8.8 per 100,000 of the population per year in Taiwan. From January 2002 to October 2006, patients that received major lower limb amputation in our department were enrolled in this study. Retrospective chart reviews concerning different factors that can affect the eventual postoperative functional status were investigated. Factors that affected the length of hospital stay included duration before amputation (P < 0.001) and renal function (P = 0.045). Phantom limb pain was affected by wound healing time (P = 0.006). Factors that affected the daily prosthesis usage time were initial infection status (P = 0.021), renal function (P = 0.01), patient educational level (P = 0.016), and pretraining waiting time (P = 0.003). The duration of prosthetic training was affected by patient educational level (P = 0.004) and marital status (P = 0.024). In addition, subjective satisfaction about the usage of prosthesis was affected by pretraining waiting time (P = 0.001) and daily prosthesis usage time (P < 0.001). The daily prosthesis usage time was closely related to life quality improvement (P < 0.001) and subjective satisfaction of prosthesis usage (P < 0.001). Despite reported unchangeable factors like age, end-stage renal disease, dementia, coronary artery disease, and level of amputation, preprosthesis training waiting time significantly affected the satisfaction and daily usage time of the prosthesis. Surgeons can make some contribution to accelerate amputation wound healing and stump maturation by choosing the correct operating procedure, delicately managing the soft tissue, and ascertaining proper wound care to improve the outcome.

Attitudes toward gay men and lesbians and related factors among nurses in Southern Taiwan.

OBJECTIVES: The aims of this study were to explore different dimensions of the attitudes toward gay men and lesbians among nurses in southern Taiwan and to examine the association between attitudes and intention to provide care to homosexual individuals. The factors related to attitudes towards gay men and lesbians by nurses were also examined. METHODS: In total, 1824 nurses from a medical centre and two regional teaching hospitals in southern Taiwan were recruited into this study. We used the Attitudes Toward Homosexuality Questionnaire (ATHQ) to examine four-dimensional concepts toward homosexuality among nurses. The association of attitudes with the intention of taking care of homosexual patients was examined. Correlations of attitudes toward homosexuality with demographic and occupational data, sexual orientation, knowledge about homosexuality, and experiences of having contact with gay men and lesbians were examined using a stepwise multiple linear regression. RESULTS: Participants had the most negative attitude toward homosexuality in the 'contact' and 'stereotypes' dimensions, followed by the 'morality' dimension and then the 'condemnation/tolerance' dimension. Nurses with more negative attitudes toward homosexuality had lower intentions of taking care of patients with a homosexual orientation. Nurses who had friends or relatives with a homosexual orientation, had a higher educational degree, and had provided care to homosexual patients were more likely to have positive attitudes toward homosexuality. In contrast, nurses who had worked for a longer period, labelled themselves as being absolutely heterosexual, and were religious were more likely to have negative attitudes toward homosexuality. CONCLUSIONS: The factors related to attitudes toward homosexuality identified in this study have to be taken into consideration when intervening for nurses' attitudes toward gay men and lesbians.

Correlates of attitudes toward homosexuality and intention to care for homosexual people among psychiatric nurses in southern Taiwan.

This study examined the association between attitudes toward homosexual individuals and intention to provide care and demographic and occupational factors, sexual orientation, knowledge about homosexuality, and experiences of contact with homosexual people among psychiatric nurses in southern Taiwan. In total, 133 psychiatric nurses from a medical center, three regional teaching hospitals, and one psychiatric hospital in southern Taiwan were recruited into this study. Their attitudes toward homosexual people as recorded on the Attitudes Toward Homosexuality Questionnaire, intention to provide care to homosexual individuals, and related factors were examined. The results revealed that psychiatric nurses who had a bachelor's or master's degree, higher level of knowledge about homosexuality, and friends or relatives with a homosexual orientation had a more positive attitude toward homosexuality. These psychiatric nurses, with more positive attitudes, and who worked in the medical center or regional teaching hospitals had a higher intention to care for homosexual people. The factors related to attitudes toward homosexuality and intention to care for homosexual people identified in this study should be taken into consideration when intervening in psychiatric nurses' attitudes toward homosexuality and intention to care for homosexual people.