PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “western region”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources
PubMed1991

Status report on ambulatory care and education in the VA Western Region and western medical schools.

Since the initial 1988 Ambulatory Care and Education (ACE) conference, reported in the October 1989 supplement to Academic Medicine, the Western Region Veterans Health Administration and its 11 affiliated western medical schools have established several programs and related activities that implement strategic ACE recommendations. This report gives an update on the ACE Advisory Group; the Pilot Ambulatory Care and Education (PACE) Center at the VA Medical Center, Sepulveda, California; other innovative ambulatory care and education projects; the second ACE Development Conference; and future activities in the expanded Western Region of the Department of Veterans Affairs.

Ambulatory Care↗
PubMed1996

Seroepidemiological study of Toxoplasma infection in central and western regions in Nepal.

The present study was carried out to ascertain the seroprevalence rate in different geographical areas in Central and Western Regions in Nepal. A total of 1,237 serum samples collected from Nuwakot (217), Kathmandu valley (402) and Chitawan (159) districts in Central Region, and Mustang (143), Surkhet (64) and Banke (252) districts in Western Region in Nepal were included in this study. Toxoplasma antibodies were detected by micro-latex agglutination (MLA) and enzyme linked immunosorbent assay (IgM-ELISA) methods. The seropositive rate in Central and Western Regions were found to be 48% and 49%, respectively; with an overall positive rate of 48 percent. Districtwise, the seropositive rate in Nuwakot, Kathmandu valley, Chitawan, Mustang, Surkhet and Banke districts were 38, 46, 64, 51, 67 and 44%, respectively. Interestingly, the relatively newly inhabited Surkhet district in Western Region and Chitawan district in Central Region showed significantly higher seropositive rate compared with those of two other districts in the respective Regions (p < 0.05). Ethnically, Tibeto-Burmans showed higher seropositive rates in Central Region (p > 0.05). In contrast, Indo-Aryans showed higher seropositive rate in Western Region (p > 0.05). Age related increase in seropositivity was observed only in Central Region. One percent of Toxoplasma antibody positive samples also showed Toxoplasma IgM antibody positivity.

Adult↗
PubMed2026

HLA Allele and Haplotype Frequencies Among Registered Unrelated Donors in the Western Region of Saudi Arabia.

The Saudi stem cell donor registry (SSCDR) has successfully recruited over 92,000 unrelated potential stem cell donors through nationwide campaigns. The Western region of Saudi Arabia is characterized by its unique ethnic diversity, shaped by centuries of immigration and pilgrimage. This study aimed to determine the distribution of HLA alleles and haplotypes among donors from this region. A total of 1112 donors registered with SSCDR were included, all recruited during campaigns conducted in the Western region between 2019 and 2021. Participants provided ancestry information to confirm their city of origin. High-resolution HLA typing for loci A, B, C, DRB1 and DQB1 was performed using sequence-based typing (SBT). Allele and haplotype frequencies were estimated for each subgroup using Arlequin 3.5 software. Distinct haplotype patterns were observed across cities. The most common haplotypes in the 1112 potential stem cell donors in the Western Region of Saudi Arabia were HLA-A*02:01&#x223c;C*07:02&#x223c;B*07:02&#x223c;DRB1*15:01&#x223c;DQB1*06:02 and HLA-A*02:01&#x223c;C*06:02&#x223c;B*50:01&#x223c;DRB1*07:01&#x223c;DQB1*02:01 in Jeddah; A*23:01&#x223c;C*06:02&#x223c;B*50:01&#x223c;DRB1*07:01&#x223c;DQB1*02:01 in Al-Madinah; HLA-A*26:01&#x223c;C*07:02&#x223c;B*08:01&#x223c;DRB1*03:01&#x223c;DQB1*02:01, HLA-A*30:01&#x223c;C*06:02&#x223c;B*13:02&#x223c;DRB1*07:01&#x223c;DQB1*02:01 and HLA-A*02:01&#x223c;C*06:02&#x223c;B*50:01&#x223c;DRB1*07:01&#x223c;DQB1*02:01 in Makkah; HLA-A*02:01&#x223c;C*15:02&#x223c;B*51:01&#x223c;DRB1*13:01&#x223c;DQB1*06:03 and HLA-A*02:01&#x223c;C*07:02&#x223c;B*07:02&#x223c;DRB1*15:01&#x223c;DQB1*06:02 in Al-Baha; and HLA-A*31:01&#x223c;C*15:02&#x223c;B*51:01&#x223c;DRB1*13:01&#x223c;DQB1*06:03 in Taif. HLA data are available in the Allele Frequencies Net Database (AFND: 3854, 3855, 3856, 3857 and 3858) under the population name 'Saudi Western Region'. In western Saudi Arabia, HLA allele and haplotype distributions demonstrate marked city-specific variation. Our research identifies DR7-, DR13- and DR15-based haplotypes as the most prevalent across the region. These findings are critical for optimizing unrelated donor searches for patients lacking compatible familial matches. Understanding these local frequencies allows for more targeted recruitment and better matching probabilities in stem cell registries.

Humans↗
PubMed1996

Setting targets for CABG surgery in the north western region.

BACKGROUND: A national target for coronary artery bypass graft (CABG) operations of 300 per million population was established by the Department of Health in 1987. Regional Health Authorities were required in 1993-1994 to achieve this target. The 1990-1991 Regional all-ages CABG rate was 239 per million population. The North Western Region planned to devolve the purchasing of certain services, including cardiac surgery, to districts in April 1993. Three districts had provider units within their boundaries. No means existed for estimating the appropriate operation rate, according to need, for district populations. A method was therefore devised for calculating guideline targets. METHODS: Based on the assumption that the ischaemic heart disease standardized mortality ratio (IHD SMR) is a valid proxy of the need for CABG operations and using a linear regression model, the existing district IHD SMRs and IHD hospitalization rates were used to derive guideline targets for districts, taking account of the need to raise the average operation rate for the Region to 300 per million population. Further targets using alternative Poisson regression model and weighting formulae were also derived. RESULTS: The derived operation targets based on the linear regression model were lower than the existing operation rate in the three provider districts and in the biggest provider's two neighbours. In all other districts, except one, targets were higher than the existing number of operations. The two further analyses produced essentially similar results. CONCLUSIONS: In the North Western Region wide variations in CABG operation rates existed. Access to CABG surgery in the North Western Region appears to depend on proximity to the provider districts. Operation rates should reflect need. This paper presents a method for deriving targets which take account of need.

Adult↗
PubMed1989

Hospital training for general practice: views of trainees in the North Western region.

Vocational trainees in the North Western region who were in their general practice year completed a questionnaire concerning the hospital component of their training. Replies were received from 125 trainees, providing information about 451 hospital posts. In a total of 372 posts (85%) less than two hours of formal teaching a week was provided. Trainees stated that they received no informal teaching in nearly one third of posts. The orientation of teaching towards general practice was reported as greatest in the posts that were not part of a vocational training scheme. Study leave was applied for by doctors in only 163 (37%) posts, usually to prepare for or to sit an examination. There seem to be serious educational deficiencies in hospital posts that are used to train both general practitioners and other specialists. Improvements in both the quantity and quality of in service teaching are therefore needed urgently.

Attitude of Health Personnel↗
PubMed2000

Primary gastrointestinal cancers in the Western Region of Saudi Arabia. Is the pattern changing?

OBJECTIVE: To determine the age, sex and relative frequencies of various gastrointestinal malignancies in patients registered with the National Cancer Registry from the Western Region of Saudi Arabia from January 1994 till December 1997, and compare this data with previous hospital based studies about the pattern of these malignancies in Saudi Arabia. METHODS: A National Cancer Registry was established in Saudi Arabia in 1992, and since 1st January 1994 all cancer cases in Saudi Arabia have been registered with the National Cancer Registry. All National Cancer Registry data on patients with primary gastrointestinal cancers from the Western Region of Saudi Arabia from January 1994 till December 1997 was retrieved and analyzed according to ethnic origin, site, age, sex and relative frequencies of various tumors. RESULTS: Out of a total of 1833 cases with primary gastrointestinal malignancies 1207 (66%) were Saudis, while the rest were Non-Saudis. Colorectal cancer was the the most common malignancy found in both population groups accounting for 28.5% of cases in Saudis and 36% in Non-Saudis. Malignancies of liver, stomach and esophagus followed in decreasing frequencies. The mean age of the Saudi population was 58+16 years (standard deviation) with male to female ratio of 1.67:1. About 80% of the patients were above 40 years of age and the peak of onset for most of the tumors was between 50 and 70 years of age. CONCLUSIONS: This study highlights that colorectal cancer is the most common gastrointestinal malignancy seen in the Western Region of Saudi Arabia followed by hepatocellular carcinoma. This is in sharp contrast to the previous hospital based studies from Saudi Arabia and national trends as seen in the cancer incidence report from the National Cancer Registry of Saudi Arabia. The factors for this changing pattern of gastrointestinal malignancy remain to the determined.

Adolescent↗
PubMed2005

Cephalometric norms for the Saudi children living in the western region of Saudi Arabia: a research report.

BACKGROUND: Previous studies have established specific cephalometric norms for children with different ethnic backgrounds, showing different facial features for each group. Up till now, there is a paucity of information about the cephalometric features of Saudi children living in the western region of Saudi Arabia, who have distinct social and climatic characteristics. The aim of the present study was to establish cephalometric norms for children living in the western region of Saudi Arabia. METHODS: A total of 62 lateral cephalometric radiographs of Saudis (33 females and 29 males; aged 9-12 years) having good facial proportions and Class I dental occlusion, were traced and analyzed. Using the t-test, the mean value, standard deviation and the range of 20 angular and linear variables were calculated and compared to norms of adult Saudis living in the Western region of Saudi Arabia using the t-test. Male and female groups were also compared using the t- test. RESULTS: Saudi children tend to have a significantly shorter and lower face height, a larger angle of convexity, and more proclined and protruded incisors when compared with adult Saudis (P < 0.05). There were no statistically significant differences between male and female groups. CONCLUSION: Saudi children have distinct cephalometric features, which should be used as a reference in the orthodontic treatment of young Saudi patients.

Cephalometry↗
PubMed2001

Seroprevalence of viral hepatitis in riverine communities from the Western Region of the Brazilian Amazon Basin.

The western region of the Brazilian Amazon Basin has long been shown to be a highly endemic area for hepatitis B and hepatitis D viruses. Data concerning the prevalence of hepatitis C and E viruses in this region are still scarce. In this study we investigated the presence of hepatitis A, B, C, D and E viruses infection in communities that live along the Purus and Acre rivers in the states of Acre and Amazonas within the Amazon Basin. A total of 349 blood samples were collected and tested for hepatitis A-E serological markers (antibodies and/or antigens) using commercial enzyme linked immunosorbent assays. Anti-HCV positive sera were further assayed by an immunoblot. HBsAg positive sera were subtyped by immunodifusion. The overall prevalence for hepatitis A, B, C, and E were 93.7%, 66.1%, 1.7%, and 4%, respectively. A very high prevalence of delta hepatitis (66.6%) was found among HBsAg positive subjects. Hepatitis A, B and D viruses were shown to be largely disseminated in this population, while hepatitis C and E viruses infection presented low prevalence rates in this region. The analysis of risk factors for HBV infection demonstrated that transmission was closely associated with sexual activity.

Adolescent↗
PubMed1995

Is the three year breast screening interval too long? Occurrence of interval cancers in NHS breast screening programme's north western region.

OBJECTIVE: To report the detection rate of interval cancers in women screened by the NHS breast screening programme. DESIGN: Detection of interval cancers by computer linkage of records held by the screening centres in the North Western Regional Health Authority with breast cancer registrations at the regional cancer registry. SETTING: North Western Regional Health Authority. SUBJECTS: 137,421 women screened between 1 March 1988 and 31 March 1992 who had a negative screening result. RESULTS: 297 invasive interval cancers were detected. The rate of detection of interval cancers expressed as a proportion of the underlying incidence was 31% in the first 12 months after screening, 52% between 12 and 24 months, and 82% between 24 and 36 months. CONCLUSION: The incidence of interval cancers in the third year after breast screening approaches that which would have been expected in the absence of screening and suggests that the three year interval between screens is too long.

Breast Neoplasms↗
PubMed1988

Factors affecting the selection of doctor of first contact in the western region of Melbourne: an interview study of parents of sick children.

An interview study investigating attitudinal and other factors influencing the selection of primary medical care (PMC) is described. It focuses on parents of sick children, excluding those with trauma or medical/surgical emergencies, and was conducted in part of the Western Region (WR) of Melbourne in late 1983, the period immediately prior to the introduction of Medicare. It is based on a cross-sectional survey of in-hours attenders of eight general practices (GP), the Western Region Community Health Centre (WRCHC), the general clinic of the casualty departments at the Western General Hospital (WGH), and the Royal Children's Hospital (RCH), a teaching hospital outside the region. The most commonly stated reasons for attendance at services generally were 'closeness to home/work', 'recommendation' and 'good service'. 'Cheap/economic reasons' were given less frequently overall than the above reasons. There were however some differences in reasons given by attenders at different places of care. 'Cheap/economic reasons' was offered significantly more often and 'recommendation' significantly less often by WGH attenders compared with other attenders. 'Specialists available' and 'dissatisfaction with other doctors' was offered significantly more frequently and 'close to home' and 'no other doctor' significantly less frequently by RCH attenders than other attenders. Health insurance status did not differ significantly at the different places of care. Attenders of the RCH were significantly more knowledgeable about community health centres than GP or WGH attenders. Non-GP attenders had more often used other than their current place of care for treatment in the recent past than GP attenders had.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed1995

Factors relating to smoking and pregnancy in the North Western Region.

BACKGROUND: One of the targets for the Health of the nation is to increase the proportion of women smokers who give up smoking at the start of their pregnancy, from a quarter to at least one-third, by the year 2000. This study uses a regional lifestyle survey to look at the characteristics of pregnant women who smoke. METHODS: The lifestyle survey was based on a structured questionnaire which was sent by post to a systematic random sample of 60,000 adults across the North Western Region. A total of 513 respondents were pregnant; of these, 150 (29 per cent) reported that they smoked. The responses of pregnant smokers and non-smokers were compared to identify differences in age, demographic and social characteristics, mental distress and attitudes to lifestyle variables. RESULTS: Women in the North Western Region who smoked tended not to give up during pregnancy, but they did tend to smoke less. Smokers were more likely to be under 25 than non-smokers, less likely to be home-owners, and less likely to be living with a husband or partner. There was no difference in mental distress between smokers and ex-smokers, but they both experienced significantly greater mental distress than those who had never smoked. The difference between smokers and ex-smokers was in their type of occupation, housing tenure and whether they were living with a partner, ex-smokers being much more similar to non-smokers. CONCLUSIONS: More work needs to be done to improve the design of smoking cessation programmes, to make them more culturally appropriate for pregnant women who appear to be socially disadvantaged, have poor housing and lack a stable relationship.

Adaptation, Psychological↗
PubMed1994

Provision of obstetric care by general practitioners in the south western region of England.

BACKGROUND: Recent government reports have suggested changes to the organization of maternity care in the United Kingdom which may well affect the contribution of general practitioners. AIM: This study set out to document the range of obstetric care provided by general practitioners, their perceived competence at various obstetric procedures, and their beliefs about their role in maternity care. METHOD: A postal questionnaire was sent to a random one in four sample of general practitioners in the South Western Regional Health Authority of England. RESULTS: Of 424 questionnaires sent out, 333 (79%) were returned. Of 303 respondents, 98% provided both antenatal and postnatal care. Of 294 respondents, 45% provided intrapartum care and 27% booked women for home deliveries. Of 117 respondents providing hospital intrapartum care 47% booked 10 or fewer women each year, and most provided little practical intrapartum care. Compared with those providing only antenatal and postnatal care, those who provided intrapartum care believed themselves to be more competent at various obstetric procedures and their perceived competence was significantly correlated to the number of procedures that they performed. Those general practitioners providing intrapartum care made significantly more postnatal visits than those providing only antenatal/postnatal care and were significantly more likely to believe that general practitioners have an important role in labour. CONCLUSION: Many general practitioners in the south western region of England still provide a choice in maternity care for women, and believe that they have an important role in such care. Further work is required to establish what women and their general practitioners believe the latter contribute to maternity care.

Adult↗
PubMed1970

Fate of surgical registrars in the South-Western Region.

The fate of registrars in general surgery in the South-Western Region has been surveyed. Once a man has taken a registrarship in general surgery he is largely committed to surgery as a career. Consequently, if he fails to obtain promotion in the Health Service he emigrates, and as a result about 37% of British graduates who become surgical registrars eventually settle abroad.

Education, Medical, Graduate↗
PubMed2004

Epidemiology of soil-transmitted helminths in the western region of Bhutan.

In May 2003, a survey was conducted in the western region of Bhutan to assess the prevalence and intensity of soil-transmitted helminth (STH) infections after 15 years of school deworming in the country. Five schools were randomly selected in the region and 266 schoolchildren were examined. Stool samples were collected from each child as well as nutritional indicators and general information on each school. The survey found a cumulative prevalence of 16.5% STH (4.8% in schools treated in the last three months and 24% in the untreated schools). An unexpected finding was that the tapeworm infection rate of 6.7%. These results indicate a high reinfection rate in this area. WHO recommends a 50% prevalence as the threshold for the establishment of community intervention. However, in our view, Bhutan needs to continue its deworming program because the present, relatively low, prevalence level was found despite a long period of intervention; an interruption of the control activities will result in a return to very high levels of prevalence and intensity of infection.

Adolescent↗
PubMed1991

Which patients see a rheumatologist? SWRACR (South Western Regional Advisory Committee on Rheumatology).

Rheumatology outpatient consultations were recorded throughout the South Western Regional Health Authority for one month. Of 2987 consultations (equivalent to 32,600 annually), 630 (21%) were new referrals who waited 60 days (mode) before their consultation. Rheumatoid arthritis and polyarthritis accounted for 43% of new referrals and 75% of follow-up patients. For these categories, 6.5 follow-up patients were seen for each new referral, but this ratio varied from 3.7 to 11.7. Other diagnoses also had variable patterns of follow-up but because they represented only a small proportion they were less relevant to overall service provision and resource consumption. These data not only outline current outpatient working patterns but also indicate areas of further investigation which might elucidate methods of providing good patient care and appropriate use of resources.

Ambulatory Care↗
PubMed1991

Quality approach to records and information management in the South Western Region.

A few months before the introduction of "Working for Patients" the South Western Regional Health Authority published a document called 'Better Patient Care' which outlined the need to focus the plethora of unco-ordinated national directives on such matters as medical audit, internal markets and resource management into a coherent practical approach to the provision of patient care in the Region. The advent of the White Paper was therefore not such a cultural shock to us. 'Better Patient Care' recognised that a major requirement for practical success was good information which should provide timely, concise, accurate and well presented information about the quality and utilisation of resources. It also acknowledged that a major consideration in defining information requirements was that they should be extracted from the data collected for operational needs and from operational systems. The need for relevant training for all staff engaged in the records and information fields was also emphasised.

Clothing↗