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Ralph Madeb Dragan Golijanin Joy Knopf Ivelisse Vicente Erdal Erturk Hitendra R H Patel Jean V Joseph 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2007,11(3):315-320
BACKGROUND AND OBJECTIVES: Erectile function after prostate surgery is an important criterion for patients when they are choosing a treatment modality for prostate cancer. Improved visualization, dexterity, and precision afforded by the da Vinci robot allow a precise dissection of the neurovascular bundles. We objectively assessed erectile function after robot-assisted extraperitoneal prostatectomy by using the SHIM (IIEF-5) validated questionnaire. METHODS: Between July 2003 and September 2004, 150 consecutive men underwent da Vinci robot-assisted extraperitoneal radical prostatectomy for clinically localized prostate cancer. The IIEF-5 questionnaire was used to assess postoperative potency in 67 patients who were at least 6 months postsurgery. Erectile function was classified as impotent (<11), moderate dysfunction (11 to 15), mild dysfunction (16 to 21), and potent (22 to 25). All patients used oral pharmacological assistance postprocedure. RESULTS: Sixty-seven patients were available to complete the IIEF-5 questionnaire 6 months to 1 year postprostatectomy. Twelve patients were excluded from the study who abstained from all sexual activity after surgery for emotional or social reasons. Of the 55 patients evaluated, 22 (40%) were impotent, 3 (5.5%) had moderate ED, 12 (21.8%) had mild ED, and 18 (32.7%) were fully potent. The table compares IIEF-5 scores with nerve-sparing status. Of patients who had bilateral nerve sparing, 28/45 (62.2%) had mild or no ED within 6 to 12 months postsurgery, and all expressed satisfaction with their current sexual function or rate of improvement after robotic prostatectomy. CONCLUSION: Robot-assisted extraperitoneal prostatectomy provides comparable outcomes to those of open surgery with regards to erectile function. Assessment of the ultimate maximal erectile function will require continued analysis, as this is likely to further improve beyond 6 to 12 months. 相似文献
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Da Mata O Pérez Alfonzo R Natera I Sucre Rdel C Bello T de Waard JH 《International journal of dermatology》2008,47(8):820-823
Background Mycobacterium haemophilum was first recovered from subcutaneous lesions of a patient with Hodgkin's disease. Because of its special growth requirements (it grows at 30–32 °C and requires iron-supplemented medium), the organism cannot be isolated using routine culture techniques for other mycobacteria. Only a few developed countries have reported infection with this mycobacterium. We report the first two cases diagnosed in Venezuela.
Methods The diagnosis of the first case was established using polymerase chain reaction (PCR)-restriction endonuclease analysis of the gene encoding the 65-kDa heat shock protein ( hsp65 ) for the direct identification of M. haemophilum in a clinical specimen in which bacilli were observed on acid-fast smear, but growth was not detected by standard culture procedures.
Results After recognizing this bacterium as a possible cause of infection in our setting, clinical samples of cutaneous lesions were routinely cultured on blood agar at 30 °C for at least 6 weeks, which resulted in the diagnosis of the second case.
Conclusions Dermatologists should consider this bacterium in immunocompromised patients with cutaneous ulcerating lesions. Material from the lesions can be screened for mycobacteria using an acid-fast stain and, if acid-fast bacilli are seen, PCR analysis of mycobacterial hsp65 can be an effective tool for early diagnosis. Appropriate culture methods are required for bacteriologic confirmation of infection with M. haemophilum. 相似文献
Methods The diagnosis of the first case was established using polymerase chain reaction (PCR)-restriction endonuclease analysis of the gene encoding the 65-kDa heat shock protein ( hsp65 ) for the direct identification of M. haemophilum in a clinical specimen in which bacilli were observed on acid-fast smear, but growth was not detected by standard culture procedures.
Results After recognizing this bacterium as a possible cause of infection in our setting, clinical samples of cutaneous lesions were routinely cultured on blood agar at 30 °C for at least 6 weeks, which resulted in the diagnosis of the second case.
Conclusions Dermatologists should consider this bacterium in immunocompromised patients with cutaneous ulcerating lesions. Material from the lesions can be screened for mycobacteria using an acid-fast stain and, if acid-fast bacilli are seen, PCR analysis of mycobacterial hsp65 can be an effective tool for early diagnosis. Appropriate culture methods are required for bacteriologic confirmation of infection with M. haemophilum. 相似文献
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Adi Cohen Mafo Kamanda-Kosseh David W Dempster Hua Zhou Ralph Müller Elliott Goff Ivelisse Colon Mariana Bucovsky Julie Stubby Thomas L Nickolas Emily M Stein Robert R Recker Joan M Lappe Elizabeth Shane 《Journal of bone and mineral research》2019,34(9):1552-1561
Pregnancy and lactation–associated osteoporosis (PLO) is a rare, severe, early form of osteoporosis in which young women present with fractures, usually multiple vertebral fractures, during late pregnancy or lactation. In studies of idiopathic osteoporosis (IOP) in premenopausal women, we enrolled 78 women with low-trauma fractures and 40 healthy controls, all with normal menses and no secondary cause of bone loss. In 15 of the affected women, the PLO subgroup, fractures had occurred during late pregnancy or lactation. We hypothesized that clinical, bone structural, and metabolic characteristics would differ between women with PLO and those with (non-PLO) IOP and controls. All were evaluated > 12 months postpartum, when structural and remodeling characteristics would be expected to reflect baseline premenopausal status rather than transient postpartum changes. As previously reported, affected subjects (PLO and IOP) had BMD and microarchitectural deficiencies compared to controls. Women with PLO did not differ from those with IOP in terms of age, BMI, body fat, menarcheal age, parity, or age at first pregnancy. However, women with PLO had a more severe clinical presentation than those with IOP: more fractures (5.5 ± 3.3 versus 2.6 ± 2.1; p = 0.005); more vertebral fractures (80% versus 17%; p < 0.001); and higher prevalence of multiple fractures. BMD deficits were more profound and cortical width tended to be lower in PLO. PLO subjects also had significantly lower tissue-level mineral apposition rate and bone formation rates (0.005 ± 0.005 versus 0.011 ± 0.010 mm2/mm/year; p = 0.006), as well as lower serum P1NP (33 ± 12 versus 44 ± 18 µg/L; p = 0.02) and CTX (257 ± 102 versus 355 ± 193 pg/mL; p = 0.01) than IOP. The finding that women with PLO have a low bone remodeling state assessed more than a year postpartum increases our understanding of the pathogenic mechanism of PLO. We conclude that women with PLO may have underlying osteoblast functional deficits which could affect their therapeutic response to osteoanabolic medications. © 2019 American Society for Bone and Mineral Research. 相似文献
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Ralph Madeb Dragan Golijanin Joy Knopf Ivelisse Vicente Erdal Erturk Hitendra R H Patel Jean V Joseph 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2007,11(4):443-448
BACKGROUND AND OBJECTIVES: Erectile function after prostate surgery is an important criterion for patients when they are choosing a treatment modality for prostate cancer. Improved visualization, dexterity, and precision afforded by the da Vinci robot allow a precise dissection of the neurovascular bundles. We objectively assessed erectile function after robot-assisted extraperitoneal prostatectomy by using the SHIM (IIEF-5) validated questionnaire. METHODS: Between July 2003 and September 2004, 150 consecutive men underwent da Vinci robot-assisted extraperitoneal radical prostatectomy for clinically localized prostate cancer. The IIEF-5 questionnaire was used to assess postoperative potency in 67 patients who were at least 6 months postsurgery. Erectile function was classified as impotent (<11), moderate dysfunction (11 to 15), mild dysfunction (16 to 21), and potent (22 to 25). All patients used oral pharmacological assistance postprocedure. RESULTS: Sixty-seven patients were available to complete the IIEF-5 questionnaire 6 months to 1 year postprostatectomy. Twelve patients were excluded from the study who abstained from all sexual activity after surgery for emotional or social reasons. Of the 55 patients evaluated, 22 (40%) were impotent, 3 (5.5%) had moderate erectile dysfunction (ED), 12 (21.8%) had mild ED, and 18 (32.7%) were fully potent. The table compares IIEF-5 scores with nerve-sparing status. Of patients who had bilateral nerve sparing, 28/45 (62.2%) had mild or no ED within 6 to 12 months postsurgery, and all expressed satisfaction with their current sexual function or rate of improvement after robotic prostatectomy. CONCLUSION: Robot-assisted extraperitoneal prostatectomy provides comparable outcomes to those of open surgery with regards to erectile function. Assessment of the ultimate maximal erectile function will require continued analysis, as this is likely to further improve beyond 6 to 12 months. 相似文献
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Yun Shen Hemita Bhagwandass Tychell Branchcomb Sophia A. Galvez Ivanna Grande Julia Lessing Mikela Mollanazar Natalie Ourhaan Razanne Oueini Michael Sasser Ivelisse L. Valdes Ashmita Jadubans Josef Hollmann Michael Maguire Silken Usmani Scott M Vouri Juan M Hincapie-Castillo Lauren E. Adkins Amie J Goodin 《The journal of pain》2021,22(3):246-262
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Steven L. Bernstein MD Vinu Verghese MD Winifred Leung BS Anne T. Lunney RN Ivelisse Perez RN BS 《Academic emergency medicine》2003,10(9):938-942
OBJECTIVES: To develop a quantitative measure of emergency department (ED) crowding and busyness. METHODS: A five-week study in spring 2002 in an urban teaching ED compared a new index (the Emergency Department Work Index [EDWIN]) with attending physician and nurse ratings of crowding. EDWIN is defined as summation operator n(i)t(i)/N(a)(B(T)-B(A)), where n(i) = number of patients in the ED in triage category i, t(i) = triage category, N(a) = number of attending physicians on duty, B(T) = number of treatment bays, and B(A) = number of admitted patients in the ED. The triage system used is the Emergency Severity Index (ESI), which was modified by reversing the ranking of triage categories; that is, an ESI score of 1 represented the least acute patient and 5 the sickest. EDWIN was calculated every two hours in a convenience sample of 60 eight-hour shifts. With each measurement, the charge attending physician and nurse estimated how busy/crowded the ED was, using a Likert scale. Nurse and physician assessments were averaged and compared with EDWIN scores. Data were analyzed with SPSS 10.0 (SPSS Inc., Chicago, IL). RESULTS: A total of 2,647 patients aged 18 years and older were assessed at 225 time points over 35 consecutive days. Nurses and physicians showed good interrater agreement of crowding assessment (weighted kappa 0.61, 95% confidence interval = 0.53 to 0.69). Median EDWIN scores and interquartile ranges (IQRs) when the ED was rated as not busy, average, and very busy were 1.07 (IQR = 0.80 to 1.55), 1.55 (IQR = 1.16 to 1.93), and 1.83 (IQR = 1.42 to 2.45) (p < 0.001). The ED was on diversion for 17 time blocks (6.5% of all blocks), with a median EDWIN of 2.77 (IQR = 1.83 to 3.63), compared with an EDWIN of 1.45 (IQR = 1.05 to 2.00) when not on diversion (p < 0.001). EDWIN scores correlated weakly with various process-of-care measures chosen as secondary end points. CONCLUSIONS: EDWIN correlated well with staff assessment of ED crowding and diversion. The index can be programmed into tracking software for use as a "dashboard" to alert staff when the ED is approaching crisis. If validated across other sites, EDWIN may provide a tool to compare crowding levels among different EDs. 相似文献
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Metabolic bone disease in IBD 总被引:1,自引:0,他引:1
A substantial number of patients with inflammatory bowel disease (IBD) will manifest extra-intestinal complications. Metabolic
bone disease and arthropathies are among the most debilitating of these. Decreased bone mineral density and increased fracture
risk may occur in relation to the underlying disease itself or result from vitamin, mineral, and hormonal deficiencies; medications
used to treat the underlying disease; lifestyle; and perhaps other factors. In many cases, the factors remain unidentified.
Options for the treating clinician include correction of these deficiencies, treatment of the underlying disease, and use
of medication to promote bone formation and decrease bone resorption. 相似文献
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Wegener's granulomatosis: symptoms, diagnosis, and treatment 总被引:1,自引:0,他引:1
Olivencia-Simmons I 《Journal of the American Academy of Nurse Practitioners》2007,19(6):315-320
PURPOSE: To provide nurse practitioners with a basic understanding of the clinical presentation, diagnosis, diagnostic testing, pharmacological treatment, and prevalence of Wegener's granulomatosis (WG). DATA SOURCES: Published research and clinical articles, and a case report. CONCLUSIONS: WG is a systemic disease characterized by vasculitis, necrosis, and granulomas. The diagnosis of WG is difficult, particularly early in the disease process. In order to confirm the diagnosis, the patient should undergo specific tests such as antineutrophil cytoplasm antibodies, erythrocyte sedimentation rate, C-reactive protein, and biopsy of the tissue involved. IMPLICATIONS FOR PRACTICE: The diagnosis of WG is often delayed because of the vague symptoms on presentation. Initial symptoms, such as chronic fatigue, upper respiratory infection, sinusitis, and otitis media are common and may not be alarming. Recognizing symptoms, ordering diagnostic tests, and providing appropriate pharmacological therapy is key to diagnosing and treating WG. 相似文献