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  • 1
    ISSN: 1442-2042
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Purpose:  We evaluated retrospectively health-related quality of life (HRQOL) after radical prostatectomy (RP) in Japanese men with localized prostate cancer.Methods:  The study was based on self-reported HRQOL of 280 patients. Patients were divided into seven groups: time 0 (T0), baseline before operation; T1, 1–3 months after RP; T2, 4–6 months after RP; T3, 7–12 months after RP; T4, 13–24 months after RP; T5, 25–36 months after RP; and T6, more than 36 months after RP. We measured the general and disease-specific HRQOL using the RAND 36-item Health Survey 1.0 (SF-36) and the University of California, Los Angeles Prostate Cancer Index (UCLA PCI).Results:  The general HRQOL of the postoperative groups was assessed by SF-36. The postoperative groups showed almost the same or higher scores than those of the baseline group. Urinary function scores decreased substantially after surgery. In contrast, there was no difference in urinary bother between the baseline and postoperative groups. Sexual function deteriorated substantially in all postoperative groups. Similarly, the sexual bother score significantly deteriorated after RP. The sexual bother score of men aged 65-years or younger was significantly worse than that of their counterparts in the T1–2 groups.Conclusion:  Despite reports of problems with sexual activity and urinary continence, general HRQOL was mostly unaffected by RP. Although there was a substantial decrease in urinary function, recovery from urinary bother was rapid. Since the deterioration of sexual function was marked through the postoperative period, careful attention should be paid to this issue during preoperative counseling, especially for younger patients.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1442-2042
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract  Background:  We performed a retrospective survey of general and disease specific health-related quality of life (HRQOL) after radical prostatectomy (RP) and external beam radiotherapy (XRT) in Japanese men.Methods:  A total of 186 patients underwent RP and 78 underwent XRT for clinically localized prostate cancer between 2000 and 2002. We measured the general and disease specific HRQOL with the MOS 36-Item Health Survey and the University of California, Los Angeles Prostate Cancer Index, respectively. Each treatment group was further divided into four subgroups according to the time scale.Results:  Patients from the RP group were significantly younger than those from the XRT group. The tumor characteristics differed significantly in their distributions among the treatment groups. Patients undergoing XRT had low scores in most of the general measures of HRQOL just after treatment, but after 6 months there were no differences between the treatment groups, except for the physical domains. The RP group was associated with worse urinary function, whereas the XRT group had worse bowel function and bother during the first 6 months after treatment. Thereafter, however, urinary and bowel domain did not differ between the groups. Both groups reported poor sexual function, although the RP group scored lower sexual bother.Conclusion:  The patients who underwent RP had significantly worse urinary and better bowel function than those treated with XRT. Both treatment groups had decrements in sexual function throughout the post-treatment period; careful attention should be paid to this side-effect in preoperative counselling, especially in younger patients, regardless of the primary treatments.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1442-2042
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract Background: We performed a longitudinal survey of health related quality of life (HRQOL) after radical retropubic prostatectomy (RP) in Japanese men with localized prostate cancer.Methods: The present study started with self-reported HRQOL assessments provided by 72 patients who received only RP. The RAND 36-Item Health Survey and the University of California, Los Angeles Prostate Cancer Index were administered before and 3, 6 and 12 months after RP.Results: Patients who underwent RP showed problems in some domains of general HRQOL, but these problems diminished over time. Urinary function declined substantially at 3 months and continued to recover at 6 and 12 months, but scored lower than the baseline. Urinary bother at 3 months had a significant decrease, but at six months it turned out to be the same as the baseline. The data of sexual function and bother showed a substantially lower score after RP. The sexual bother score of the younger men was significantly worse than that of the older men. Those who underwent nerve sparing procedures experienced significantly better recovery of urinary and sexual functions than the non-nerve sparing group.Conclusion: Despite reports of problems with sexuality and urinary continence, general HRQOL was mostly unaffected by RP after 6 months. Although there was a substantial decrease in urinary function, recovery from urinary bother was rapid. Deterioration of the sexual domain was remarkable throughout the postoperative period. Therefore, careful attention should be given to preoperative counseling, especially for younger patients.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1442-2042
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background: We investigated the changes in health-related quality of life (HRQOL) in patients who underwent prostatectomy (RP) with or without neoadjuvant hormonal therapy (NHT).Methods: A total of 72 patients undergoing direct RP (DRP group) and 26 patients receiving neoadjuvant hormonal therapy (NHT group) were enrolled in the present study. The baseline interview was conducted before RP (not initiation of therapy). Follow-up interviews were conducted in person at scheduled study visits of 3, 6, and 12 months after surgery. We measured general and disease specific HRQOL with the Medical Outcomes Study 36-Item Short Form and University of California, Los Angeles Prostate Cancer Index, respectively.Results: At baseline, the NHT group scored statistically lower for not only sexual function (P 〈 0.001), but also the general HRQOL, such as role limitations due to physical problems (P = 0.007), social function (P = 0.045) and mental health (P = 0.034), than the DRP group. The NHT group reported lower scores in social function and mental health at 3 months (P = 0.040 and 0.006, respectively). Patients who received NHT for more than 3 months continued to show significantly lower scores for some HRQOL domains 12 months later.Conclusion: Neoadjuvant hormonal therapy may decrease not only sexual function, but also general HRQOL before surgery. The recovery of HRQOL appeared to be further prolonged in patients who received long-term NHT.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of urology 3 (1996), S. 0 
    ISSN: 1442-2042
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A 70-year-old man and a 52-year-old man each presented with a painless extratesticular, intrascrotal mass. Magnetic resonance imaging revealed a cystic mass and was the most useful modality for the diagnosis. Complete excisions were performed, and the lesions were histologically diagnosed as epidermoid cysts. Intrascrotal, extratesticular epidermoid cysts are uncommon lesions believed to be teratomas or the result of abnormal embryological closure of the median raphe. However, it is difficult to explain the etiology of some masses by either of these mechanisms.
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 1574-6968
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Ceriporiopsis subvermispora is capable of decomposing lignin without penetration of enzymes into wood cell walls. To elucidate the mechanism of lignolysis at a site far from enzymes, peroxidation of low molecular mass compounds produced by this fungus was analyzed. C. subvermispora produced free 9,12-octadecadienoic, 9-octadecenoic, 11-octadecenoic, hexadecanoic and octadecanoic acids, predominantly at an early stage of cultivation on wood meal cultures. In prolonged cultivation period after 2 weeks, the amount of intact fatty acids decreased with increasing organic hydroperoxide and TBARS production. These results suggest that lignin degradation by C. subvermispora is related to extracellular lipid peroxidation.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    FEMS microbiology letters 187 (2000), S. 0 
    ISSN: 1574-6968
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: We examined microbial activity in the rumen to cleave benzyl ether bonds of lignin model compounds that fluoresced when the bonds were cleaved. 4-Methylumbelliferone veratryl ether dimer was degraded completely within 8 h even in the presence of fungicidal antibiotics, but no significant degradation occurred with bactericidal antibiotics. Degradation of a phenolic β-O-4 trimer incorporating 4-methylumbelliferone by a benzyl ether linkage was stimulated by ruminal microbes, although its corresponding non-phenolic model compound, 1-(4-ethoxy-3-methoxyphenyl)-1-O-(4-methylumbelliferyl)-2-(2-methoxyphenoxy)-3-propanol, was not degraded. A coniferyl dehydrogenation polymer bearing fluorescent β-O-4 benzyl ether that contains both phenolic and non-phenolic benzyl ether bonds was partially degraded (about 20%) in 48 h. These results suggest that ruminal microbes decompose benzyl ether linkages of lignin polymers under anaerobic conditions.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Applied microbiology and biotechnology 35 (1991), S. 510-514 
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Summary A cDNA clone, λLPO-1, encoding a major lignin peroxidase from the basidiomycete Bjerkandera adusta was isolated and characterized. The nucleotide sequence of λLPO-1 predicts a mature protein consisting of 349 amino acids with a molecular weight of 37,225 preceded by a signal peptide of 23 amino acid residues. We have also cloned and sequenced the gene encoding lignin peroxidase from B. adusta. Comparison of these sequences reveals a lignin peroxidase gene structure consisting of 1,116 bp of protein-encoding DNA that is interrupted by four intervening sequences. The putative eukaryotic regulatory sequence, a TATA box, is present at position — 75 relative to the translational initiation codon. Amino acid sequence homology between the coding regions of λLPO-1 and of the lignin peroxidase cDNA clone λML-1 from Phanerochaete chrysosporium is 61%.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Urological research 2 (1974), S. 123-127 
    ISSN: 1434-0879
    Keywords: Seminal vesicle ; contrast medium ; vasoligation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The problems concerning absorption and excretion by the seminal vesicle in the human and animals, were investigated by application of dye injection, ligation and seminal vesiculography. A watersoluble contrast medium could be observed in the seminal vesicle for only three days after injection in both human and rat. The oil contrast medium remained outlining the structure more than two weeks. Later it gradually disappeared over a period of two months. The ligated seminal vesicle of rats became swollen with storage of fluid inside one week after the operation. The dye injected preoperatively remained in a relatively large amount compared to the non-ligated side. The dye seemed to be mostly expelled with the bulk of seminal vesicular fluid on the non ligated side. However, the fact that there was a decrease of dye in the ligated side means coexistence of absorption as well as secretion. In this experiment secretory function seemed to be dominant. The results mentioned above indicate that the seminal vesicle has both abilities, i.e. absorption and secretion. The differences among the variable reports, obtained with aid of X-ray techniques, might be due to the different nature of contrast media employed namely watersoluble and oily contrast medium.
    Type of Medium: Electronic Resource
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  • 10
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Summary A ligninase gene has been cloned from a Phanerochaete chrysosporium genomic DNA library. Nucleotide sequencing of the gene has revealed that the ligninase structural gene contains 1116 bp of the protein-encoding sequence, of which 84 bp encode the signal peptide. The protein-encoding sequence is interrupted by eight introns which conform to the universal G-T/A-G splicing rule observed for the 3′ and 5′ intron boundaries. The putative eukaryotic regulatory sequences, i.e. “CAAT” and “TATA” box-like sequences, are present in the 5′ flanking region.
    Type of Medium: Electronic Resource
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