排序方式: 共有14条查询结果,搜索用时 15 毫秒
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Khaled J. Saleh MD MSc FRCSC Daryll C. Dykes MD PhD Richard L. Tweedie PhD DSc
Khadeeja Mohamed BSc
Ashwin Ravichandran Raied M. Saleh Terence J. Gioe MD David A. Heck MD 《The Journal of arthroplasty》2002,17(8):967
The objective of this study was to perform a systematic literature review to describe patient outcome after total knee arthroplasty revision procedures using various global knee score ratings. English language articles published from 1966 through 2000 were identified through a computerized literature search and bibliography review. A multistage assessment was used to determine the articles containing data that could meet our objective. Meta-analyses of global knee scores were undertaken using a fixed effects model with the assumption that the variances of each individual measurement were identical across studies. The initial inclusion criteria were met by 58 articles with a total of 1,965 patients. There were 42 articles comprising 45 unique patient cohorts and a total of 1,515 patients that had sufficient global knee score data for analysis and were used in the meta-analyses. Revision total knee arthroplasty is an effective procedure for failed knee arthroplasties based on global knee rating scales. 相似文献
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Assessment of tear film parameters post-treatment with commercial eyelid cleaning wipes: a pilot study
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Amal Aldarwesh Ali Almustanyir Raied Fagehi Khalaf Alruways Abdulaziz Bin Turki Mansour Alghamdi Muteb Khalaf Alanazi Balsam Alabdulkader Wafa Alotaibi Mosaad Alhassan 《国际眼科》2024,17(4):659-664
AIM: To investigate the short-term effects of commercially available eyelid-cleaning wipes on film parameters.
METHODS: This study enrolled 48 healthy participants aged 20-35y (both males and females). Clinical assessment included the Ocular Surface Disease Index (OSDI) questionnaire, non-invasive tear break-up time (NITBUT), tear meniscus height (TMH), and lipid layer pattern (LLP). Based on these initial results, participants were categorized as either non-dry eye or dry eye. Participants in each group were randomly allocated to either Blephaclean® or Systane® treatments. Changes in NITBUT, TMH, and LLP levels before and after lid wipe treatment were assessed.
RESULTS: The dry eye group exhibited significantly higher OSDI scores and lower NITBUT and TMH levels than in the non-dry eye group (P<0.001). Following the application of eyelid wipes (Systane® wipes), dry eye subjects experienced a significant improvement in NITBUT levels (P=0.0014) compared to the non-dry eye individuals. Although the remaining participants showed a marginal increase in TMH and NITBUT levels, these changes did not achieve statistical significance (P>0.05). Similarly, the LLP levels were significantly improved with Systane® (P<0.001) post-treatment compared to individuals in the non-dry eye group. However, the dry eye subjects showed higher post-treatment LLP levels than the untreated group (P<0.02).
CONCLUSION: The short-term effects of Systane® eyelid wipes on tear film parameters suggest their effectiveness in dry eye disease. Nonetheless, further exploration of their long-term impact is essential to justify their cost effectiveness and efficacy in treating both aqueous deficiency and evaporative dryness. 相似文献
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Alberto Zalar Baya Haddouche Michel Antonietti Raied Alhameedi Isabelle Iwanicki-Caron Stéphane Lecleire Philippe Ducrotté 《Obesity surgery》2013,23(11):1939-1941
The relationship between obesity and gastroesophageal reflux disease (GERD) is a subject of debate. In this large series of 250 morbidly obese patients, all candidates for bariatric surgery, we have shown the very low prevalence of severe GERD and neither Barrett’s esophagus nor esophageal adenocarcinoma was detected. Moreover, no relationship was found between GERD and not only BMI but also abdominal diameter. 相似文献
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Ridwaan Omar Tariq Abduljabbar Khalil Al-Ali Michael Smyth Raied El-Agouri 《Quintessence international, dental digest》2004,35(10):820-825
OBJECTIVES: The aims of this study were to measure the dimensions of connectors and retainer copings of metal-ceramic fixed partial denture (FPD) frameworks and to explore, by means of a questionnaire, the factors viewed by technicians as important in their planning and provision of such dimensions. METHOD AND MATERIALS: Using two calliper devices, measurements were made of 66 consecutive FPDs under production in a dental school-based laboratory. The dimensions of 176 connectors and 124 retainers were analyzed with reference to FPD length and to number of pontics in a span. Questionnaires were completed by all 14 technicians working in the fixed prosthodontics section of the laboratory. RESULTS: The largest mean vertical connector dimensions were in the anterior regions of both arches, while the largest mean horizontal dimensions were in the posterior regions. Dimensions were unrelated to FPD size and length of interabutment span. The minimum thickness of the retainer coping walls was generally below optimal recommendations. Available space was the factor most commonly cited by technicians as dictating the dimensions that they applied. CONCLUSION: Dimensions were generally smaller than current recommendations, which the questionnaire responses indicate are largely due to space constraints. 相似文献
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Two double-stranded RNA (dsRNA) segments of a virus with a bipartite genome identified in fig (Ficus carica L.) and denoted Fig cryptic virus (FCV) were cloned and sequenced. Viral dsRNAs are 1696 bp (RNA-1) and 1415 bp (RNA-2) in
size. RNA-1 contains a single ORF (1419 nt) potentially encoding a 54 kDa protein and comprising the conserved amino acid
motifs of the RNA-dependent RNA polymerase (RdRp) domain of species of the genus Alphacryptovirus. Its full-length amino acid sequence has the highest identity with Raphanus sativus cryptic virus 2 (RsCV-2) (36%), Beet cryptic virus 3 (BCV-3) (36%) and Fragaria chiloensis cryptic virus (FCCV) (34%). RNA-2 has also a single ORF (1014 nt) coding for a polypeptide
with a predicted molecular mass of 38 kDa, identified as the viral coat protein (CP). In a phylogenetic tree constructed with
the amino acid sequences of the RdRp domain, FCV clusters in a clade comprising BCV-3 and a number of tentative species of
the genus Alphacryptovirus. FCV is not mechanically transmissible. It was detected in fig orchards of six Mediterranean countries (Albania, Algeria,
Italy, Lebanon, Syria and Tunisia) where it does not seem to induce a visible disease. 相似文献
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Giuliana Loconsole Nuket Önelge Raymond K. Yokomi Raied Abou Kubaa Vito Savino Maria Saponari 《Molecular and cellular probes》2013,27(5-6):221-229
The RNA genome of pathogenic and non-pathogenic variants of citrus Hop stunt viroid (HSVd) differ by five to six nucleotides located within the variable (V) domain referred to as the “cachexia expression motif”. Sensitive hosts such as mandarin and its hybrids are seriously affected by cachexia disease. Current methods to differentiate HSVd variants rely on lengthy greenhouse biological indexing on Parson's Special mandarin and/or direct nucleotide sequence analysis of amplicons from RT-PCR of HSVd-infected plants. Two independent high throughput assays to segregate HSVd variants by real-time RT-PCR and High-Resolution Melting Temperature (HRM) analysis were developed: one based on EVAGreen dye; the other based on TaqMan probes. Primers for both assays targeted three differentiating nucleotides in the V domain which separated HSVd variants into three clusters by distinct melting temperatures with a confidence level higher than 98%. The accuracy of the HRM assays were validated by nucleotide sequencing of representative samples within each HRM cluster and by testing 45 HSVd-infected field trees from California, Italy, Spain, Syria and Turkey. To our knowledge, this is the first report of a rapid and sensitive approach to detect and differentiate HSVd variants associated with different biological behaviors. Although, HSVd is found in several crops including citrus, cachexia variants are restricted to some citrus-growing areas, particularly the Mediterranean Region. Rapid diagnosis for cachexia and non-cachexia variants is, thus, important for the management of HSVd in citrus and reduces the need for bioindexing and sequencing analysis. 相似文献
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