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Wipke-Tevis DD, Rantz MJ, Mehr DR, Popejoy L, Petroski G, Madsen R, Conn VS, Grando VT, Porter R, Maas M. Prevalence, incidence, management, and predictors of venous ulcers in the long-term-care population using the MDS. Adv Skin Wound Care 2000; 13:218-24. [PMID: 11075021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
OBJECTIVE To describe the prevalence, incidence, management, and predictors of venous ulcers in residents of certified long-term-care facilities using the Minimum Data Set. DESIGN Retrospective cohort study. SETTING AND PARTICIPANTS 32,221 residents admitted to long-term-care facilities in Missouri between January 1, 1996, and October 30, 1998. MAIN OUTCOME MEASURES Version 2.0 of the Minimum Data Set was utilized. Assessment items included selected measures from background information, disease diagnoses, physical functioning and structural problems, health conditions, oral/nutritional status, and skin condition. MAIN RESULTS Venous ulcer prevalence on admission was 2.5%. The incidence of venous ulcer development for long-term-care residents admitted without an ulcer at 90, 180, 270, and 365 days after admission was 1.0%, 1.3%, 1.8%, and 2.2%, respectively. The most frequent skin treatments for residents with a venous ulcer were ulcer care, dressings, and ointments. Factors associated with venous ulcer development within a year of admission were diabetes mellitus, peripheral vascular disease, and edema. CONCLUSION Venous ulcer prevalence and incidence are greater in the long-term-care population than in the community at-large. Residents with a venous ulcer are likely to have comorbid conditions such as diabetes mellitus, peripheral vascular disease, congestive heart failure, edema, wound infection, and pain. Based on these data, risk factors such as history of leg ulcers, recent edema, diabetes mellitus, congestive heart failure, or peripheral vascular disease should prompt clinicians to carefully plan care that will manage a resident's risk for venous ulcer development.
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Porter R, Han T, Tucker M, Meincke L, Greenhouse S, Mottla G. Relevance of Fertilization Outcome with Conventional or ICSI Insemination. Fertil Steril 2000. [DOI: 10.1016/s0015-0282(00)01193-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Porter R. Medicine facing modernity. TRANSACTIONS OF THE MEDICAL SOCIETY OF LONDON 2000; 114:31-41. [PMID: 10824253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Porter R. Secrets of a successful board retreat. TRUSTEE : THE JOURNAL FOR HOSPITAL GOVERNING BOARDS 2000; 53:26-7. [PMID: 11785222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Popejoy LL, Rantz MJ, Conn V, Wipke-Tevis D, Grando VT, Porter R. Improving quality of care in nursing facilities. Gerontological clinical nurse specialist as research nurse consultant. J Gerontol Nurs 2000; 26:6-13. [PMID: 11272968 DOI: 10.3928/0098-9134-20000401-04] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
It is becoming increasingly common for nursing facilities to use Quality Indicators (QI) derived from Minimum Data Set (MDS) data for quality improvement initiatives within their facilities. It is not known how much support facilities need to effectively review QI reports, investigate problems areas, and implement practice changes to improve care. In Missouri, the University of Missouri-Columbia MDS and Nursing Home Quality Research Team has undertaken a Quality Improvement Intervention Study using a gerontological clinical nurse specialist (GCNS) to support quality improvement activities in nursing homes. Nursing facilities have responded positively to the availability of a GCNS to assist them in improving nursing facility care quality.
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Rantz MJ, Mehr DR, Petroski GF, Madsen RW, Popejoy LL, Hicks LL, Conn VS, Grando VT, Wipke-Tevis DD, Bostick J, Porter R, Zwygart-Stauffacher M, Maas M. Initial field testing of an instrument to measure: observable indicators of nursing home care quality. J Nurs Care Qual 2000; 14:1-12. [PMID: 10826230 DOI: 10.1097/00001786-200004000-00002] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The "Observable Indicators of Nursing Home Care Quality" instrument was developed as a new measure of nursing home care quality. The instrument is based on a theoretical model of quality nursing home care grounded in data from provider and consumer focus groups. The instrument was piloted in 10 Missouri nursing homes. Subsequent versions were tested in 109 Missouri and 11 Icelandic nursing homes. Content validity was established using experts. Concurrent and known groups validity was evaluated using Minimum Data Set quality indicators, survey citations, and a process of care measure. Interrater and test-retest reliabilities were calculated as well as coefficient alpha. The "Observable Indicators of Nursing Home Care Quality" instrument is a new measure that can be used by researchers, and potentially by regulators, consumers, or providers, to observe and score specific indicators of quality care following a 20- to 30-minute inspection of a nursing home.
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Heller RF, Fisher JD, D'Este CA, Lim LL, Dobson AJ, Porter R. Death and readmission in the year after hospital admission with cardiovascular disease: the Hunter Area Heart and Stroke Register. Med J Aust 2000; 172:261-5. [PMID: 10860090 DOI: 10.5694/j.1326-5377.2000.tb123940.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To compare outcomes one year after hospital admission for patients initially discharged with a diagnosis of acute myocardial infarction (AMI), other ischaemic heart disease (other IHD), congestive heart failure (CHF) or stroke. DESIGN Cohort study. SETTING Hunter Area Heart and Stroke Register, which registers all patients admitted with heart disease or stroke to any of the 22 hospitals in the Hunter Area Health Service in New South Wales. PATIENTS 4981 patients with AMI, other IHD, CHF or stroke admitted to hospital as an emergency between 1 July 1995 and 30 June 1997 and followed for at least one year. MAIN OUTCOME MEASURES Death from any cause or emergency hospital readmission for cardiovascular disease. RESULTS In-hospital mortality varied from 1% of those with other IHD to 22% of those with stroke. Almost a third of all patients discharged alive (and 38% of those aged 70 or more) had died or been readmitted within one year. This varied from 22% of those with stroke to 49% of those with CHF. The causes of death and readmission were from a spectrum of cardiovascular disease, regardless of the cause of the original hospital admission. CONCLUSIONS Data from this population register show the poor outcome, especially with increasing age, among patients admitted to hospital with cardiovascular disease. This should alert us to determine whether optimal secondary prevention strategies are being adopted among such patients.
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Porter R. Ten misconceptions physicians have about marketing. PENNSYLVANIA MEDICINE 2000; 103:14-5. [PMID: 10765640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Porter R. Reflections from the chair of the National Expert Advisory Group: implementing safety and quality enhancement in health care. JOURNAL OF QUALITY IN CLINICAL PRACTICE 2000; 20:30-1. [PMID: 10821452 DOI: 10.1046/j.1440-1762.2000.00352.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Rantz MJ, Petroski GF, Madsen RW, Mehr DR, Popejoy L, Hicks LL, Porter R, Zwygart-Stauffacher M, Grando V. Setting thresholds for quality indicators derived from MDS data for nursing home quality improvement reports: an update. THE JOINT COMMISSION JOURNAL ON QUALITY IMPROVEMENT 2000; 26:101-10. [PMID: 10672507 DOI: 10.1016/s1070-3241(00)26008-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Determining meaningful thresholds to reinforce excellent performance and flag potential problem areas in nursing home care is critical for preparing reports for nursing homes to use in their quality improvement programs. This article builds on the work of an earlier panel of experts that set thresholds for quality indicators (QIs) derived from Minimum Data Set (MDS) assessment data. Thresholds were now set for the revised MDS 2.0 two-page quarterly form and Resource Utilization Groups III (RUGS III) quarterly instrument. SETTING THRESHOLDS In a day-long session in October 1998, panel members individually determined lower (good) and upper (poor) threshold scores for each QI, reviewed statewide distributions of MDS QIs, and completed a follow-up Delphi of the final results. REPORTING MDS QIS FOR QUALITY IMPROVEMENT The QI reports compiled longitudinal data for all residents in the nursing home during each quarter and cumulatively displayed data for five quarters for each QI. A resident roster was provided to the nursing home so that the quality improvement team could identify the specific residents who developed the problems defined by each QI during the last quarter. Quality improvement teams found the reports helpful and easy to interpret. SUMMARY AND CONCLUSIONS As promised in an earlier report, to ensure that thresholds reflect current practice, research using experts in a panel to set thresholds was repeated as needed. As the MDS instrument or recommended calculations for the MDS QIs change, thresholds will be reestablished to ensure a fit with the instrument and data.
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Delgado-Escueta AV, Porter R. Symptomatic lesional epilepsies: introduction. ADVANCES IN NEUROLOGY 1999; 79:433-5. [PMID: 10514832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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Rantz MJ, Zwygart-Stauffacher M, Popejoy L, Grando VT, Mehr DR, Hicks LL, Conn VS, Wipke-Tevis D, Porter R, Bostick J, Maas M, Scott J. Nursing home care quality: a multidimensional theoretical model integrating the views of consumers and providers. J Nurs Care Qual 1999; 14:16-37; quiz 85-7. [PMID: 10575828 DOI: 10.1097/00001786-199910000-00004] [Citation(s) in RCA: 95] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This exploratory study was undertaken to discover the defining dimensions of nursing home care quality from the viewpoint of consumers of nursing home care. Eleven focus groups were conducted in five Missouri communities. The seven dimensions of the consumer multidimensional model of nursing home care quality are: staff, care, family involvement, communication, environment, home, and cost. The views of consumers and families are compared with the results of a previous study of providers of nursing home services. An integrated, multidimensional theoretical model is presented for testing and evaluation. An instrument based on the model is being tested to observe and score the dimensions of nursing home care quality.
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Malawska B, Kulig K, Antkiewicz-Michaluk L, Porter R, Misra A, Cliffe IA. Synthesis, physicochemical properties, anticonvulsant activities, and GABA-ergic and voltage-sensitive calcium channel receptor affinities of alpha-substituted N-benzylamides of gamma-hydroxybutyric acid. Part 4: Search for new anticonvulsant compounds. Arch Pharm (Weinheim) 1999; 332:167-74. [PMID: 10366902 DOI: 10.1002/(sici)1521-4184(19995)332:5<167::aid-ardp167>3.0.co;2-n] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
In a search for new anticonvulsant compounds, two series of N-benzylamides of alpha-(benzylamino)-gamma-hydroxybutyric acid (series A) and alpha-(2-phenylethylamino)-gamma-hydroxybutyric acid (series B), were investigated in maximal electroshock (MES), subcutaneous metrazole, and rotorod toxicity assays. The most potent anticonvulsant compounds were alpha-(benzylamino)-gamma-hydroxybutyric acid N-benzylamide (3) and N-(2-chlorobenzylamide (4) with median effective (ED50) doses 63.0 mg/kg and 54.0 mg/kg, respectively. alpha-(4-Phenylpiperazinyl)-gamma-hydroxybutyric acid N-(4-methylbenzyl)amide (17) and alpha-(benzylpiperazinyl-gamma-hydroxy-butyric acid N-(4-methylbenzyl)amide (18) were also tested for their ability to potentiate [3H]-muscimol binding and to inhibit [35S]-TBPS binding (as indices of GABA-A receptor potentiation). Amide 17 exhibited activity at the GABA-A complex which may be the mechanism by which the anticonvulsant effect of this compound is mediated. The N-benzylamides of alpha-(benzylamino)-gamma-hydroxybutyric acid (3-9) were also evaluated for their ability to displace [3H]-nitrendipine from voltage-sensitive calcium channel (VSCC) receptors isolated from rat cortex.
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Cutler TJ, MacKay RJ, Ginn PE, Greiner EC, Porter R, Yowell CA, Dame JB. Are Sarcocystis neurona and Sarcocystis falcatula synonymous? A horse infection challenge. J Parasitol 1999; 85:301-5. [PMID: 10219313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
Equine protozoal myeloencephalitis (EPM) is a debilitating neurologic disease of the horse. The causative agent. Sarcocystis neurona, has been suggested to be synonymous with Sarcocystis falcatula, implying a role for birds as intermediate hosts. To test this hypothesis, opossums (Didelphis virginiana) were fed muscles containing S. falcatula sarcocysts from naturally infected brown-headed cowbirds (Molothrus ater). Ten horses were tested extensively to ensure no previous exposure to S. neurona and were quarantined for 14 days, and then 5 of the horses were each administered 10(6) S. falcatula sporocysts collected from laboratory opossums. Over a 12-wk period, 4 challenged horses remained clinically normal and all tests for S. neurona antibody and DNA in serum and cerebrospinal fluid were negative. Rechallenge of the 4 seronegative horses had identical results. Although 1 horse developed EPM, presence of S. neurona antibody prior to challenge strongly indicated that infection occurred before sporocyst administration. Viability of sporocysts was confirmed by observing excystation in equine bile in vitro and by successful infection of naive brown-headed cowbirds. These data suggest that S. falcatula and S. neurona are not synonymous. One defining distinction is the apparent inability of S. falcatula to infect horses, in contrast to S. neurona, which was named when cultured from equine spinal cord.
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Ghosh S, Watanabe RM, Hauser ER, Valle T, Magnuson VL, Erdos MR, Langefeld CD, Balow J, Ally DS, Kohtamaki K, Chines P, Birznieks G, Kaleta HS, Musick A, Te C, Tannenbaum J, Eldridge W, Shapiro S, Martin C, Witt A, So A, Chang J, Shurtleff B, Porter R, Kudelko K, Unni A, Segal L, Sharaf R, Blaschak-Harvan J, Eriksson J, Tenkula T, Vidgren G, Ehnholm C, Tuomilehto-Wolf E, Hagopian W, Buchanan TA, Tuomilehto J, Bergman RN, Collins FS, Boehnke M. Type 2 diabetes: evidence for linkage on chromosome 20 in 716 Finnish affected sib pairs. Proc Natl Acad Sci U S A 1999; 96:2198-203. [PMID: 10051618 PMCID: PMC26760 DOI: 10.1073/pnas.96.5.2198] [Citation(s) in RCA: 170] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/1998] [Indexed: 12/22/2022] Open
Abstract
We are conducting a genome scan at an average resolution of 10 centimorgans (cM) for type 2 diabetes susceptibility genes in 716 affected sib pairs from 477 Finnish families. To date, our best evidence for linkage is on chromosome 20 with potentially separable peaks located on both the long and short arms. The unweighted multipoint maximum logarithm of odds score (MLS) was 3.08 on 20p (location, chi = 19.5 cM) under an additive model, whereas the weighted MLS was 2.06 on 20q (chi = 57 cM, recurrence risk,lambda(s) = 1. 25, P = 0.009). Weighted logarithm of odds scores of 2.00 (chi = 69.5 cM, P = 0.010) and 1.92 (chi = 18.5 cM, P = 0.013) were also observed. Ordered subset analyses based on sibships with extreme mean values of diabetes-related quantitative traits yielded sets of families who contributed disproportionately to the peaks. Two-hour glucose levels in offspring of diabetic individuals gave a MLS of 2. 12 (P = 0.0018) at 9.5 cM. Evidence from this and other studies suggests at least two diabetes-susceptibility genes on chromosome 20. We have also screened the gene for maturity-onset diabetes of the young 1, hepatic nuclear factor 4-a (HNF-4alpha) in 64 affected sibships with evidence for high chromosomal sharing at its location on chromosome 20q. We found no evidence that sequence changes in this gene accounted for the linkage results we observed.
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Porter R. Anti-psychiatry and the family: taking the long view. CLIO MEDICA (AMSTERDAM, NETHERLANDS) 1999; 49:257-81. [PMID: 9918003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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Engelthaler DM, Mosley DG, Cheek JE, Levy CE, Komatsu KK, Ettestad P, Davis T, Tanda DT, Miller L, Frampton JW, Porter R, Bryan RT. Climatic and environmental patterns associated with hantavirus pulmonary syndrome, Four Corners region, United States. Emerg Infect Dis 1999; 5:87-94. [PMID: 10081675 PMCID: PMC2627709 DOI: 10.3201/eid0501.990110] [Citation(s) in RCA: 176] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
To investigate climatic, spatial, temporal, and environmental patterns associated with hantavirus pulmonary syndrome (HPS) cases in the Four Corners region, we collected exposure site data for HPS cases that occurred in 1993 to 1995. Cases clustered seasonally and temporally by biome type and geographic location, and exposure sites were most often found in pinyon-juniper woodlands, grasslands, and Great Basin desert scrub lands, at elevations of 1,800 m to 2,500 m. Environmental factors (e.g., the dramatic increase in precipitation associated with the 1992 to 1993 El Niño) may indirectly increase the risk for Sin Nombre virus exposure and therefore may be of value in designing disease prevention campaigns.
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Rushton FE, Wolff B, Byrne W, Cooper S, Porter R, Burton M. Public-private partnerships: working at the local level to increase the quality and number of medical homes for Medicaid children. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 1999; 95:14-9. [PMID: 9951184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
We have described a process in which one state's public health leaders provided a large degree of flexibility at the community level to improve pediatric health care access for children in need. This "room-to-wiggle" allowed program providers to tailor their programs to the specific needs of their communities while remaining faithful to the statewide goals. Among the most promising outcomes of the coordinated efforts to forge public-private partnerships is the continuation of the relationships that developed in the process and the further collaborations they have spawned.
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Evans DV, Porter R. An example of non–uniqueness in the two–dimensional linear water–wave problem involving a submerged body. Proc Math Phys Eng Sci 1998. [DOI: 10.1098/rspa.1998.0295] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Porter R, Dancer J. Note on ambient noise levels in head start speech-language therapy rooms. Percept Mot Skills 1998; 87:1057-8. [PMID: 9885078 DOI: 10.2466/pms.1998.87.3.1057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Only one speech-language therapy room of ten at preschool Head Start centers met the American Speech-Language-Hearing Association's (ASHA) requirements for ambient noise levels in educational settings. Preschoolers with speech-language disorders need ideal circumstances for therapy, which may be achieved through environmental changes or assistive listening devices.
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Tadich NA, Carey A, Porter R, Ridley J, Green MJ, Green LE. Case control study of risk factors for toxic mastitis in 26 dairy herds. Vet Rec 1998; 143:362-5. [PMID: 9800304 DOI: 10.1136/vr.143.13.362] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
A retrospective case control study of farm level risk factors for toxic mastitis was carried out in November and December 1996. Twenty-six farms from mid-Somerset were visited: 13 case farms (had had a cow with toxic mastitis in the previous year) and 13 geographically matched controls (no case of toxic mastitis). The farmers were interviewed and the buildings were examined. Information was collected on the type and quality of housing, usual milking routines, milk quality and mastitis prevalence in the previous year. All the data were collected on to pretested recording sheets and loaded into a database. Simple and complex analysis was done. The following variable were significantly (P < 0.05) associated with an increased risk of toxic mastitis in the simple analysis: housing cows in October rather than November; a low number of calving boxes per cow; a high proportion of cows with intermediate body condition and low herd bulk milk somatic cell counts (HBMSCC). In the final model low HBMSCC and a high proportion of cows with intermediate body condition remained significant. The authors conclude that, despite the small size sample, the results of this study are consistent, plausible and support the information from previous experimental and observational studies about the role of somatic cell counts in toxic mastitis.
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Daniels JT, Occleston NL, Crowston JG, Cordeiro MF, Alexander RA, Wilkins M, Porter R, Brown R, Khaw PT. Understanding and controlling the scarring response: the contribution of histology and microscopy. Microsc Res Tech 1998; 42:317-33. [PMID: 9766427 DOI: 10.1002/(sici)1097-0029(19980901)42:5<317::aid-jemt3>3.0.co;2-m] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In response to injury, the body usually initiates a full and swift wound healing response resulting in reconstructed, repaired tissue. In certain instances, due to a variety of factors, this may not happen, an example being chronic granulating venous leg ulcers. At the other extreme, the wound may heal excessively, producing disabling hypertrophic scarring such as can occur following large, deep burn injuries. Our group is interested in the surgical treatment of the eye disease glaucoma. As will be explained, the successful surgical treatment of this disease depends on a reduced scarring response at the end of wound healing. The purpose of this article is to give an overview of our microscopic and histological experimental work which has furthered our understanding of tissue repair, particularly the scarring response and its potential modification for successful glaucoma surgery.
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Abstract
BACKGROUND Long-term visual outcome following renal transplantation is poorly documented in medical literature. The purpose of this study was to determine the ocular morbidity in a group of renal transplant patients receiving immunosuppressive therapy. METHODS Patients who had undergone renal transplantation were identified from the renal outpatient register, and patients who were at least 8 years posttransplantation were included in the study. Ocular examination was on average 14.6 years post-surgery. There were 43 males and 28 females, with ages ranging from 29 to 74 years. The patients had undergone renal transplantation between March 1968 and September 1986. The ophthalmic examinations were carried out over a 15-month period in a research clinic. RESULTS Visual acuity was greater than or equal to 6/9 in 75% of the eyes. 10% of eyes had visual acuities of less than 6/24. Four eyes had central/branch retinal-vein occlusions; four eyes had posterior subcapsular lens opacities; three eyes had optic atrophy; one eye had complications of proliferative diabetic retinopathy; one eye had diabetic maculopathy and one eye had a central retinal artery occlusion. Only five eyes had irreversible visual loss resulting in visual acuities of less than 6/60. CONCLUSION The incidence of sight-threatening complications in long-term survivors of renal transplantation was low. The results indicate that long-term prognosis for normal vision in patients who have undergone renal transplantation is good. Regular ophthalmic examinations are recommended for early detection of sight-threatening complications.
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Porter R. Gout and quackery; or Banks and the mountebanks. CLIO MEDICA (AMSTERDAM, NETHERLANDS) 1998; 48:255-72. [PMID: 9646026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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