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Acceptability, feasibility and cost of point of care testing for sexually transmitted infections among South African adolescents where syndromic management is standard of care. BMC Health Serv Res 2023; 23:1078. [PMID: 37817160 PMCID: PMC10566254 DOI: 10.1186/s12913-023-10068-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 09/25/2023] [Indexed: 10/12/2023] Open
Abstract
BACKGROUND Young people (YP) in southern Africa are at substantial risk of HIV and sexually transmitted infections (STIs). Despite the epidemiological and biological link between STIs and HIV transmission and acquisition, infections such as Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) remain widely undiagnosed. Syndromic STI management is the standard of care in low- and middle-income countries (LMICs) despite a high prevalence of asymptomatic infections. We conducted an observational study to explore the acceptability, feasibility, and cost of a STI test-and-treat service for YP in Cape Town. METHODS YP attending a mobile clinic (MC) and a youth centre clinic (YC) were offered STI screening. Urine testing for CT and NG using a 90-min molecular point-of-care (POC) test on the GeneXpert platform was conducted and treatment provided. Data were collated on demographics, sexual behaviour, presence of symptoms, uptake of same-day treatment, prevalence of CT/NG, and service acceptability. RESULTS Three hundred sixty six participants were enrolled (median age 20, 83% female).57% (209/366) of participants tested positive for either CT (126/366, 34%) or NG (57/366, 16%) or co-infection (26/366, 7%). Clinical symptoms were a poor predictor of GeneXpert diagnosed CT or NG, with a sensitivity of 46.8% and 54.0% for CT and NG respectively. Although half of participants initially chose to receive same day results and treatment, only a third waited for results on the day. The majority of participants (91%) rated the service highly via a post-visit acceptability questionnaire. CONCLUSION Curable STIs are highly prevalent in this population. STI screening using POC testing was feasible and acceptability was high. The study provides further impetus for moving policy beyond syndromic management of STIs in South Africa.
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Impact and outcomes after lymphaticovenous anastomosis for 150 cases of lymphoedema followed up over 24 months. J Plast Reconstr Aesthet Surg 2023; 85:104-113. [PMID: 37473641 DOI: 10.1016/j.bjps.2023.06.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 06/22/2023] [Accepted: 06/29/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND Lymphoedema is a chronic condition affecting daily activities of life, causing significant alterations and adjustments. Since 2015, lymphaticovenous anastomosis (LVA) has been available on the National Health Service for people with lymphoedema in Wales, United Kingdom. This study aimed to explore the impact and outcomes after LVA over a 24-month follow-up. METHODS Data were prospectively captured before and after LVA surgery on 150 patients with unilateral upper or lower limb lymphoedema. The same team (three lymphoedema specialists and two plastic surgeons) assessed/operated on all patients. Data captured included a quality of life tool (EQ5D5L), circumferential measurements (tape measure/perometer), compression garment usage, occurrence of cellulitis and a range of patient-reported outcome measures. RESULTS People who underwent LVA surgery had predominantly cancer-related lymphoedema (n = 118). Reviewing baseline data and 24-months after LVA, quality of life statistically improved (p = <0.005), as well as pain, heaviness, anxiety, impact on hobbies, work, purchasing clothes and intimacy/desirability. Mean perometer and circumferential measurements did not reduce over the 24 months. Number of days per week and hours that the patient wore compression garments did lessen and was statistically significant (p = <0.001). The quantity of cellulitis episodes captured from two years before and two years after LVA decreased from 4.22 to 0.10 (p = <0.001). Significant results (p = <0.001) were also found in a reduction in patients taking days off work due to cellulitis (5.81 to 0.16). CONCLUSION LVA resulted in significant improvements in patient-reported outcome measures, cellulitis episodes and reduced need for compression garments. Limb circumference via tape measure/perometer did not alter, yet the patient's quality of life considerably improved.
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Goals for girls: a cluster-randomized trial to investigate a school-based sexual health programme amongst female learners in South Africa. HEALTH EDUCATION RESEARCH 2023; 38:375-391. [PMID: 37405698 PMCID: PMC10516375 DOI: 10.1093/her/cyad025] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 06/22/2023] [Accepted: 06/26/2023] [Indexed: 07/06/2023]
Abstract
The delivery of comprehensive sexuality education to adolescents at school is recognized as a long-term strategy to support adolescent health. Suboptimal sexual and reproductive health (SRH) outcomes among South African adolescents necessitate the ongoing development and optimization of SRH education and promotion models. We conducted a cluster-randomized controlled trial amongst secondary schools (n = 38) in Cape Town, South Africa, to evaluate a sport-based, near-peer-led SRH curriculum, SKILLZ, amongst female learners (n = 2791). Biomedical (sexually transmitted infections [STIs], human immunodeficiency virus [HIV] and pregnancy) and socio-behavioural (social support, gender norms and self-concept) outcomes were assessed pre and post intervention. Attendance at SKILLZ was low and intervention participants did not show an improvement in SRH outcomes, with HIV and pregnancy incidence remaining stable and STI prevalence remaining high and increasing in both control and intervention arms. Although evidence of positive socio-behavioural measures was present at baseline, participants with high attendance showed further improvement in positive gender norms. SKILLZ did not demonstrate the capacity to significantly impact clinical SRH outcomes. Modest improvements in outcomes amongst high attenders suggest that the impact may be possible with improved attendance; however, in the absence of optimal attendance, alternative intervention strategies may be required to improve SRH outcomes amongst adolescents.
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Intervention strategies for preventing excessive gestational weight gain: systematic review and meta-analysis. Obes Rev 2018; 19:1093-1109. [PMID: 29806187 DOI: 10.1111/obr.12691] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 02/20/2018] [Accepted: 02/22/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Interventions relevant to energy intake to prevent excessive gestational weight gain in pregnant overweight and obese women are important but scarce. This review synthesized healthy eating and physical activity strategies and their effects on excessive gestational weight gain prevention. METHODS Twenty-three randomized controlled trials that included healthy eating and/or physical activity as an intervention in healthy pregnant overweight or obese adult women and gestational weight gain as a primary or secondary outcome were reviewed. FINDINGS Heathy eating and/or physical activity (21 studies, n = 6,920 subjects) demonstrated 1.81 kg (95% CI: -3.47, -0.16) of gestational weight gain reduction favouring intervention. Healthy eating (-5.77 kg, 95% CI: -9.34, -2.21, p = 0.02) had a larger effect size than combined healthy eating/physical activity (-0.82 kg, 95% CI: -1.28, -0.36, p = 0.0005) in limiting gestational weight gain. Physical activity did not show a significant pooled effect. Healthy eating with prescribed daily calorie and macronutrient goals significantly limited gestational weight gain by 4.28 kg and 4.23 kg, respectively. CONCLUSION Healthy eating and/or physical activity are effective in gestational weight gain control. Healthy eating with calorie and macronutrient goals are especially effective in limiting excessive gestational weight gain among pregnant overweight and obese women.
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Registered Dietitians in Nephrology Care Knowledge of and Patient Care Practices Regarding Oral Health and Disease. J Acad Nutr Diet 2013. [DOI: 10.1016/j.jand.2013.06.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
BACKGROUND The present study aimed to assess the prevalence of common mental disorders (CMDs) by occupation in a representative sample of the English adult population. Another aim was to examine whether the increased risk of CMD in some occupations could be explained by adverse work characteristics. Method We derived a sample of 3425 working-age respondents from the Adult Psychiatric Morbidity Survey 2007. Occupations were classified by Standard Occupational Classification group, and CMD measured by the Revised Clinical Interview Schedule. Job characteristics were measured by questionnaire, and tested as explanatory factors in associations of occupation and CMD. RESULTS After adjusting for age, gender, housing tenure and marital status, caring personal service occupations had the greatest risk of CMD compared with all occupations (odds ratio 1.73, 95% confidence interval 1.16-2.58). The prevalence of adverse psychosocial work characteristics did not follow the pattern of CMD by occupation. Work characteristics did not explain the increased risk of CMDs associated with working in personal service occupations. Contrary to our hypotheses, adding work characteristics individually to the association of occupation and CMD tended to increase rather than decrease the odds for CMD. CONCLUSIONS As has been found by others, psychosocial work characteristics were associated with CMD. However, we found that in our English national dataset they could not explain the high rates of CMD in particular occupations. We suggest that selection into occupations may partly explain high CMD rates in certain occupations. Also, we did not measure emotional demands, and these may be important mediators of the relationship between occupation type and CMDs.
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The contribution of work and non-work stressors to common mental disorders in the 2007 Adult Psychiatric Morbidity Survey. Psychol Med 2012; 42:829-842. [PMID: 21896237 PMCID: PMC3297357 DOI: 10.1017/s0033291711001759] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2011] [Revised: 07/11/2011] [Accepted: 08/04/2011] [Indexed: 11/08/2022]
Abstract
BACKGROUND Evidence for an effect of work stressors on common mental disorders (CMD) has increased over the past decade. However, studies have not considered whether the effects of work stressors on CMD remain after taking co-occurring non-work stressors into account. METHOD Data were from the 2007 Adult Psychiatric Morbidity Survey, a national population survey of participants 6 years living in private households in England. This paper analyses data from employed working age participants (N=3383: 1804 males; 1579 females). ICD-10 diagnoses for depressive episode, generalized anxiety disorder, obsessive compulsive disorder, agoraphobia, social phobia, panic or mixed anxiety and depression in the past week were derived using a structured diagnostic interview. Questionnaires assessed self-reported work stressors and non-work stressors. RESULTS The effects of work stressors on CMD were not explained by co-existing non-work stressors. We found independent effects of work and non-work stressors on CMD. Job stress, whether conceptualized as job strain or effort-reward imbalance, together with lower levels of social support at work, recent stressful life events, domestic violence, caring responsibilities, lower levels of non-work social support, debt and poor housing quality were all independently associated with CMD. Social support at home and debt did not influence the effect of work stressors on CMD. CONCLUSIONS Non-work stressors do not appear to make people more susceptible to work stressors; both contribute to CMD. Tackling workplace stress is likely to benefit employee psychological health even if the employee's home life is stressful but interventions incorporating non-work stressors may also be effective.
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Economic burden of privately insured non-vertebral fracture patients with osteoporosis over a 2-year period in the US. Osteoporos Int 2011; 22:47-56. [PMID: 20490782 DOI: 10.1007/s00198-010-1267-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2009] [Accepted: 03/09/2010] [Indexed: 01/23/2023]
Abstract
UNLABELLED This study assesses the costs of non-vertebral osteoporosis-related fractures patients compared with osteoporosis patients without fractures, focusing on the second year following a fracture. Since fracture patients remained more costly in the second year, their economic burden extends beyond the year in which the fracture occurs. INTRODUCTION The purpose of this study is to examine the comorbidity profile, resource use, and direct costs of patients who incur osteoporosis-related non-vertebral (NV) fractures in the United States during the 2 years following an incident fracture, focusing on the second year following a fracture. METHODS Osteoporosis patients (ICD-9-CM: 733.0) with a NV fracture (hip, femur, pelvis, lower leg, upper arm, forearm, rib, and multiple sites) were selected from a privately insured health insurance claims database (>8 million lives, ages 18-64, 1999-2006). These NV fracture patients were randomly matched 1:1 on age, gender, employment status, and geographic region to controls with osteoporosis but without a fracture history. Year-by-year and month-by-month rates of comorbidities, resource use, and direct costs were calculated for the matched sample (N = 3,781). RESULTS Comorbidity rates and resource use remained significantly higher among NV fracture patients during second year following an NV fracture compared with controls, although absolute rates of comorbidities and service utilization declined. Mean direct excess costs for NV fracture patients fell from $5,267 in the first year to $2,072 in the second year after a fracture, but remained statistically significant (p < 0.01). Patients with fractures of the pelvis, hip, and femur had the highest excess costs in the second year ($5,121, $3,930, and $3,828, respectively). Although hip fractures had highest excess costs over both years, non-vertebral, non-hip fracture patients made up a larger proportion of the sample and were significantly more costly than controls. CONCLUSIONS Patients with osteoporosis-related NV fractures have substantial excess costs beyond the first year in which the fracture occurs.
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Comparison of selection methods for optimizing genetic gain and gene diversity in a red pine ( Pinus resinosa Ait.) seedling seed orchard. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2003; 107:843-849. [PMID: 12838390 DOI: 10.1007/s00122-003-1330-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2002] [Accepted: 03/10/2003] [Indexed: 05/24/2023]
Abstract
Four selection methods, individual selection (IS), family selection (FS), family plus within-family selection (FWFS) and combined selection (CS), were used to estimate genetic gain [ E( g)] for stem volume and gene diversity ( GD) for ten theoretical selection intensities in a 108-family, 12-year-old red pine seedling seed orchard. Estimated genetic gain for stem volume ranged from 4.6% to 11.8% across all selection methods and intensities with CS consistently having the highest gains and FS the lowest for any given selection intensity. Genetic diversity ranged from 0.9797 to 0.9954 across all selection methods and intensities. Individual selection was the best selection method for retaining GD, especially at the higher selection intensities, while FWFS was more efficient at the lowest selection intensity. An optimization point, which maximized E( g) and GD relative to each other, was calculated for each selection method. In all cases the optimization point indicated that both E( g) and GD would be favorably high when optimized relative to each other. The implications for volume gain, genetic diversity and potential inbreeding in red pine, a species with inherently low levels of genetic variation, are discussed.
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Abstract
BACKGROUND Menorrhagia is a well-known complication of factor V deficiency. CASE A 13-year-old girl with factor V deficiency presented with acute hemorrhage on day 4 of menses. Laboratory assessment revealed a hemoglobin of 36 g/L. The ultrasound appearance of a large loculated cystic mass was consistent with substantial intraperitoneal bleeding. Stabilization with blood products was followed by GnRH agonist therapy. Medical management was instituted effectively. Continued compliance with medication is essential to prevent recurrences. CONCLUSION Factor V deficiency is rare. Coagulation disorders of this nature pose a challenge to gynecologists involved in patient management at the time of menses.
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Left ventricular diastolic dysfunction: a case report. Crit Care Nurse 1996; 16:37-40, 47-50; quiz 51-2. [PMID: 8697791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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The ulceration-associated cell lineage (UACL) reiterates the Brunner's gland differentiation programme but acquires the proliferative organization of the gastric gland. J Pathol 1994; 173:317-26. [PMID: 7965391 DOI: 10.1002/path.1711730406] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The ulceration-associated cell lineage (UACL) develops in the human gastrointestinal mucosa after ulceration; it grows out from the bases of adjacent crypts and ramifies in the lamina propria to form a new gland, finally giving rise to a duct by which the glandular secretion and indeed cells are carried to the surface. Using immunocytochemistry and in situ hybridization with 35S-labelled riboprobes, we have defined the pattern of trefoil peptide gene expression (pS2; human spasmolytic polypeptide, hSP), epidermal growth factor/urogastrone (EGF/URO), and the distribution of cell proliferation during the development of the UACL, as indicated by immunostaining for proliferating cell nuclear antigen (PCNA). Our studies reveal that the morphogenesis of the UACL shows a marked morphological resemblance to developing Brunner's glands; the pattern of trefoil peptide gene expression during UACL development is also very similar. However, trefoil peptide gene expression in the mature UACL complex is unique amongst gastrointestinal cells. The mature UACL shows a distinctive proliferative organization: while the early buds and glands are non-proliferative, apparently being fed by cells from the parent crypts, a definitive proliferative zone develops within the duct. This, of course, corresponds to the location of the gastric gland proliferative zone. We propose that while the UACL shows novel features, it shares its differentiation programme with Brunner's glands, but its pattern of cell renewal eventually is that of the gastric gland.
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Shock temperatures and melting of iron at Earth core conditions. PHYSICAL REVIEW LETTERS 1993; 70:3931-3934. [PMID: 10054002 DOI: 10.1103/physrevlett.70.3931] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Abstract
BACKGROUND This work expands on recent observations that the trefoil peptides pS2 and human spasmolytic polypeptide (hSP) are expressed in the ulceration-associated cell lineage (UACL) glands developing in chronic ulcerative conditions. METHODS Trefoil peptide expression in small intestinal Crohn's disease was examined by in situ hybridization to reveal sites of expression of the messenger RNAs encoding pS2 and hSP and by immunohistochemistry and immunoelectron microscopy to localize the peptides in the UACL and adjacent goblet and neuroendocrine cells. RESULTS Goblet cells near the UACL expressed pS2 messenger RNA and peptide; ultrastructural immunolocalization revealed pS2 copackaged within mucous cell granules. Neuroendocrine cell hyperplasia was marked in crypts near the UACL; pS2 was copackaged with the neuroendocrine granules. CONCLUSIONS Copackaging of a secretory protein, pS2, in both mucous and neuroendocrine granules, which have different functions, is unusual and indicates an important role for pS2 in the secretory process itself or as a ligand delivered to its receptors via different routes. It is concluded that trefoil peptides are of considerable potential functional importance in inflammatory bowel disease.
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Trefoil peptide gene expression in gastrointestinal epithelial cells in inflammatory bowel disease. SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. SUPPLEMENT 1992; 193:76-82. [PMID: 1290063 DOI: 10.3109/00365529209096010] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Trefoil peptides are a growing group of proteins with interesting structural and functional properties. We have defined the pattern of trefoil peptide gene expression in the ulceration-associated cell lineage (UACL) and in the nearby mucosa in Crohn's disease. In the UACL, human spasmolytic polypeptide (hSP) mRNA is expressed in the acinar and proximal duct cells, while pS2 mRNA and peptide are found in the distal duct cells and in the surface cells. In adjacent mucosa, pS2 mRNA and protein are expressed by goblet cells, with the pS2 peptide concentrated in the area of the Golgi and also in the theca. Ultrastructural immunolocalisation showed the pS2 to be co-packaged in the mucous cell granules before being secreted into the intestinal lumen. In addition, pS2 peptide was demonstrated in local neuroendocrine cells and was also co-packaged with the neuroendocrine granules. The crypts associated with the UACL also showed marked neuroendocrine cell hyperplasia. We conclude that pS2 peptide is secreted locally into the viscoelastic coat covering the intestinal mucosa which surrounds Crohn's disease ulcers. In addition, it is clear that intestinal goblet cells, in addition to producing mucins, are a rich source of regulatory peptides. Moreover, pS2 is clearly co-packaged with neurosecretory granules, which are released through basal and lateral membranes so that the contained peptides can act in a paracrine manner. These findings are interpreted in terms of the epidermal growth factor/urogastrone released by the UACL, stimulating pS2 gene expression in surrounding cells.(ABSTRACT TRUNCATED AT 250 WORDS)
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Induction of a novel epidermal growth factor-secreting cell lineage by mucosal ulceration in human gastrointestinal stem cells. Nature 1990; 343:82-5. [PMID: 2296294 DOI: 10.1038/343082a0] [Citation(s) in RCA: 342] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Epidermal growth factor, and its human homologue urogastrone (EGF/URO), are secreted by the gut-associated salivary and Brunner's glands. Recombinant EGF/URO is a powerful stimulator of cell proliferation and differentiation in the rodent and neonatal human intestine. But EGF/URO is not absorbed from the adult gut and has no action when given through the gut lumen; thus the role of secreted EGF/URO is unknown. We now report that ulceration of the epithelium anywhere in the human gastrointestinal tract induces the development of a novel cell lineage from gastrointestinal stem cells. This lineage initially appears as a bud from the base of intestinal crypts, adjacent to the ulcer, and grows locally as a tubule, ramifying to form a new small gland, and ultimately emerges onto the mucosal surface. The lineage produces neutral mucin, shows a unique lectin-binding profile and immunophenotype, is nonproliferative, and contains and secretes abundant immunoreactive EGF/URO. We propose that all gastrointestinal stem cells can produce this cell lineage after mucosal ulceration, secreting EGF/URO to stimulate cell proliferation, regeneration and ulcer healing. This cell lineage is very commonly associated with gastrointestinal mucosal ulceration, and we conclude that a principal in vivo role for EGF/URO is to stimulate ulcer healing throughout the gut through induction of this cell lineage in the adjacent mucosa.
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Abstract
Effusion fluid from 80 knee joints was obtained from patients prior to arthroscopy and arthroscopic surgery and submitted to independent physicochemical analysis and cytological examination. The majority of the effusions were secondary to osteoarthrosis and traumatic mechanical derangement. These two conditions gave nonspecific findings on physicochemical analysis and cytology, and the cytologist diagnosed on 13% of these correctly. Cytological examination of fluid from rheumatoid knees revealed ragocytes in just over half the cases, and on this basis, the cytologist was able to correctly diagnose rheumatoid arthritis. Contrary to other reports, we conclude that physicochemical analysis and cytological examination of joint fluid is of little value in the assessment of knees presenting to the orthopaedic surgeon.
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Failure of the cervical cytology screening programme. West J Med 1984. [DOI: 10.1136/bmj.289.6453.1224-b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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A radiographic evaluation of the periapical status of teeth treated by the gutta-percha-eucapercha endodontic method: a one-year follow-up study of 458 root canals. Part III. ORAL SURGERY, ORAL MEDICINE, AND ORAL PATHOLOGY 1983; 56:190-7. [PMID: 6578482 DOI: 10.1016/0030-4220(83)90287-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
In Part I which appeared two issues previously, the authors discussed the variations in treatment methods of nonsurgical endodontic therapy and in the determination of success and failure. They then reported on the materials and methods used and the radiographic criteria for success and failure in their clinical study of 458 root canals treated by the gutta-percha-eucapercha method. In Part II which appeared in the last issue, the one-year follow-up results were presented. Some of these results differ from previous investigations. For example, better success was found in (1) necrotic cases with areas of pathosis than in necrotic cases without "areas and in (2) overfilled cases than in underfilled cases. In Part III the authors discuss the possible reasons for these and other findings and give some implications for clinical practice.
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A radiographic evaluation of the periapical status of teeth treated by the gutta-percha--eucapercha endodontic method: a one-year follow-up study of 458 root canals. Part II. ORAL SURGERY, ORAL MEDICINE, AND ORAL PATHOLOGY 1983; 56:89-96. [PMID: 6576315 DOI: 10.1016/0030-4220(83)90061-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
In Part I, which appeared in the last issue, the authors discussed the variations that exist in nonsurgical endodontic therapy with respect to methods of treatment and analyses of success and failure. They then reported on the materials and methods that were used in their clinical study of 458 root canals treated by the gutta-percha--eucapercha method and gave the criteria that were used for the radiographic analysis of success and failure in those cases. In Part II, the results of the one-year follow-up of those 458 root canals is presented. Tables and illustrations are used to substantiate the results.
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A radiographic evaluation of the periapical status of teeth treated by the gutta-percha--eucapercha endodontic method: a one-year follow-up study of 458 root canals. Part I. ORAL SURGERY, ORAL MEDICINE, AND ORAL PATHOLOGY 1983; 55:607-10. [PMID: 6576292 DOI: 10.1016/0030-4220(83)90380-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Nursing care study: the 'broken heart syndrome' and the elderly patient. NURSING TIMES 1983; 79:50-3. [PMID: 6550855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Nursing care study: living on the inside. NURSING MIRROR 1982; 155:51-3. [PMID: 6923371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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