Quality of screening for diabetic retinopathy in the Rijeka region of Croatia

The aim of this study was to compare the quality of screening for diabetic retinopathy in cities of Rijeka and Zagreb, Croatia. Review of a random sample of 500 diabetic patient records and prospective ophthalmologic survey of 466 randomly selected diabetic patients in a secondary level diabetologic service in Rijeka (coastal region of Croatia). The main outcome measures were proportion of diabetic patient records with notes on ophthalmologic examination; rate of diabetic patients involved with screening for diabetic retinopathy; comparison with rates in Zagreb (Croatian capital). A total of 67% patients visited the ophthalmologist at least once after diagnosed with diabetes, and notes on ophthalmologic examination were found in only 28% patient records. Fifty percent of patients underwent an ophthalmologic examination within two years. Only one third of patients diagnosed with DM in last two years visited the ophthalmologist within this time, and 14% of patients older than 50 years never visited the ophthalmologist. Model of screening for diabetic retinopathy in Croatia works better in Zagreb than in Rijeka region, and needs certain improvements. The authors suggested modern methods of screening, the incorporation of the mechanisms of quality control, the obligatory reporting of newly diagnosed diabetic patients to the national registry, and the direct referral from diabetologist to ophthalmologist.     

Parámetros de control glucémico en pacientes con diabetes tipo 2 no insulinizados derivados a consulta de Endocrinología,y grado de implementación del consenso nacional sobre el tratamiento de la hiperglucemia

ObjectiveTo assess blood glucose in patients with uncontrolled type 2 diabetes mellitus treated with oral antidiabetic drugs in primary care at the time of referral to specialized endocrinologists, and the degree of implementation of the national consensus guidelines of the Spanish Society of Diabetes by evaluating steps one (S1), two (S2), and three (S3) of the escalating therapy.Material and methodsRetrospective, observational study where 81 endocrinologists evaluated patients ≥40 years of age referred from primary care between July 2012 and July 2013, treated with 1 to 2 oral antidiabetic drugs but no insulin therapy, and with glycosylated hemoglobin (HbA_1c) levels ≥6.5%. Patients also had to have HbA_1c levels and both fasting and postprandial plasma glucose measurements from the previous three months.ResultsA total of 285 patients (57.6% males) were assessed. Mean (SD) age was 63.1 (9.7) years, mean HbA_1c was 8.5 (1.2) %, mean FPG was 171.7 (43) mg/dL, and mean postprandial plasma glucose was 206.8 (50) mg/dL. In primary care, 26.0% of patients were at S1 and 74.0% were at S2. After referral to the endocrinologist, 9.8% of patients moved onto S1, 42.8% onto S2, and 47.4% onto S3. Oral antidiabetic drugs most commonly prescribed in primary care were metformin (90.2%), DPP-4 inhibitors (34.4%), and sulfonylureas (30.5%), while drugs most commonly used in the specialized endocrinology setting were metformin (86%), insulin (56.8%), and DPP-4 inhibitors (49.8%). The most commonly followed guidelines were those of the American Diabetes Association and the consensus guidelines of the Spanish Society of Diabetes, in 77% and 45% of cases respectively.ConclusionsApproximately half the patients treated with oral antidiabetic drugs in primary care are prescribed insulin after referral to an endocrinology specialist. The most commonly followed guidelines in specialized care are the American Diabetes Association guidelines.     

Oral health status and temporomandibular disorders in multiple sclerosis patients

Multiple sclerosis (MS) is an inflammatory disease of unknown etiology involving the central nervous system. Certain clinical manifestations affect the oro-facial region. Three in particular should be of interest to the dentist: trigeminal neuralgia, sensory neuropathy of the trigeminal nerve and facial palsy. The aim of this study was to determine the oral health status, the frequency of subjective symptoms and temporomandibular disorders (TMD) subtype according to Research diagnostic criteria for temporomandibular disorders (RDC/TMD) among MS patients. Examinees in this study were 50 patients suffering from MS, who were at least once treated during their disease in the Clinic Hospital Center, Rijeka, Clinic for Neurology. All examinees had to meet the diagnostic criteria for clinically and laboratory confirmed MS, according to Poser. The results show the difference in mean DMFT (decayed, missing, filled teeth) between MS and the control group. The number of decayed and missing teeth was higher, but the number of filled teeth was significantly lower in MS group. Eighty-two per cent of the subjects with MS had a least one symptom of dysfunction compared with 24% of the subjects in the healthy control group. In the present study, pain, the pain during mouth opening, the difficulty with mouth opening and temporomandibular joint (TMJ) sounds were more commonly reported in the MS group than in the control group. This study shows a statistically significant excess of dental caries and temporomandibular disorders among MS patients compared with the control group. These results suggest that MS is a possible etiological factor in temporomandibular disorders.     

Influence of the "Rijeka model" of bioethics education on attitudes of medical students towards death and dying--a cross sectional study

The aim of this study was to assess attitude towards euthanasia, and the influence of socio-demographic data and death education carried out through the "Rijeka model" of bioethics education for the first-year medical students of the School of Medicine, University of Rijeka, Croatia. The cross-sectional study was conducted in the academic year 20031 2004. 124 (61% female) participants were surveyed by using an anonymous questionnaire before and after training. Catholics (p = 0.003) and students from areas with populations of less than 50,000 inhabitants (p = 0.001) had significantly negative attitude towards euthanasia than others before the course, yet no differences were found following this training. Attitude towards euthanasia was significantly positive after the course (p = 0.005). All items in the questionnaire, except "Croatia should legalise euthanasia", received more positive scores after the course. Death education carried through the "Rijeka model" of bioethics education has changed attitudes of medical students towards a more positive perception of euthanasia.     

Influence of Initial Treatment Modality on Long-Term Control of Chronic Idiopathic Urticaria

Background

Chronic idiopathic urticaria (CIU) is a common cutaneous disorder but the influence of initial treatment modality on long-term control is not known. The aim of this study was to evaluate clinical features, and the influence of initial treatment modality on long-term control.

Methods and Results

641 CIU patients were enrolled from the allergy clinic in a tertiary referral hospital. Disease duration, aggravating factors and treatment modality at each visit were evaluated. Times required to reach a controlled state were analyzed according to initial treatment modality, using Kaplan-Meier survival curves, the Cox proportional-hazards model, and propensity scores. Female to male ratio was 1.7: 1; mean age at onset was 40.5 years. The most common aggravating factors were food (33.5%), stress (31.5%) and fatigue (21.6%). Most patients (82.2%) used H1-antihistamines alone as initial treatment while 17% used a combination treatment with oral corticosteroids. There was no significant difference in the time taken to reach a controlled state between patients treated with single vs multiple H1-antihistamines or between those who received H1-antihistamine monotherapy vs. a combination therapy with oral corticosteroids.

Conclusion

The time required to control CIU is not reduced by use of multiple H1-antihistamines or oral corticosteroids in the initial treatment.     

Diagnostic value of nucleolar organizer regions (AgNORs) in brush biopsies of suspicious lesions of the oral cavity.

OBJECTIVE: The aim of this retrospective study was to report on the diagnostic accuracy of AgNOR-analysis as an adjunctive diagnostic tool of conventional oral exfoliative cytology taken from suspicious lesions in our clinic. STUDY DESIGN: Cytological diagnoses obtained from brush biopsies of macroscopically suspicious lesions of the oral mucosa from 75 patients (final diagnoses: 53 histologically proven squamous cell carcinomas, 11 leukoplakias and other inflammatory oral lesions) and from 11 patients with normal mucosa as a negative control group were compared with histological and/or clinical follow-ups. Five smears were doubtful and seven suspicious for tumor cells in the cytologic report. Number of AgNOR's were counted in 100 squamous epithelial cell-nuclei per slide after silver-restaining. RESULTS: Sensitivity of our cytological diagnosis alone on oral smears for the detection of squamous carcinomas was 92.5%, specificity 100%, positive predictive value was 100% and negative 84.6%. The best cut-off value of the mean number of AgNOR dots per nucleus distinguishing benign from malignant cells was 4.8. The percentage of nuclei with more than three AgNORs had a cut-off level of 70%. Applying these methods to twelve doubtful or suspicious cytological diagnoses we were able to correctly establish the diagnosis of malignancy in ten cases of histologically proven cancers and to reveal benignity in two histologically proven cases. Thus we achieved a positive and negative predictive value of 100% each. CONCLUSIONS: Smears from brushings of visible oral lesions, if clinically considered as suspicious for cancer, are an easily practicable, non-invasive, painless, safe and accurate screening method for detection of oral cancerous lesions. We conclude that AgNOR-analysis may be a useful adjunct to other methods in routine cytological diagnosis of oral cancer that can help to solve cytologically suspicious or doubtful cases.     

Defense mechanisms in alcohol dependent patients with oral and oropharinegal cancer

The effects of psychological factors in alcoholics with malignant tumor of the oral cavity and oropharynx are scarcely explored. The aim of the research was to examine early family relations and investigate differences in the use of defense mechanisms in alcohol dependent patients suffering from malignant tumor of the oral cavity and oropharynx compared to alcohol dependent persons without malignant tumors and healthy controls. The research included 51 alcohol dependent patients treated for malignant tumor of the oral cavity and oropharynx at the University Hospital Center Rijeka from 2005 to 2009. The control groups corresponded to the experimental group in age, sex and education level. The research used a general demographic questionnaire, the Mini International Neuropsychiatric Interview and the Revised Questionnaire of Life Style and Defense Mechanisms. The research groups showed significant differences in difficult childhood (p < 0.001) including abuse (p = 0.004). The alcohol dependent persons suffering from malignant tumors of the oral cavity and oropharynx significantly less frequently used primitive defense mechanisms of regression (p = 0.004) and displacement (p = 0.013) compared to alcoholics without malignant tumors who significantly more often used neurotic defense mechanisms - compensation (p = 0.005) and intellectualization (p < 0.001). The earliest emotional experiences and quality of family relations affect the development of defense mechanisms. These are the psychological factors in the development of oropharyngeal cancer in alcohol addicts.     

Comparisons between written and computerised patient histories.

Patient histories were obtained from 99 patients in three different ways: by a computerised patient interview (patient record), by the usual written interview (medical record), and by the transcribed record, which was a computerised version of the medical record. Patient complaints, diagnostic hypotheses, observer and record variations, and patients'' and doctors'' opinions were analysed for each record, and records were compared with the final diagnosis. About 40% of the data in the patient record were not present in the medical record. Two thirds of the patients said that they could express all or most of their complaints in the patient record. The doctors found that the medical record expressed the main complaints better (52%) than the patient record (15%) but that diagnostic hypotheses were more certain in the patient record (38%) than in the medical one (26%). The number of diagnostic hypotheses in the patient record was about 20% higher than that in the medical record. Intraobserver agreement (51%) was better than interobserver agreement (32%), while the inter-record agreement varied from 25% (between the medical and patient records) to 35% (between the transcribed and patient records). One third of final diagnoses were seen in the medical record, with 29% and 22% for the transcribed and patient records, respectively. Interobserver agreement in the final diagnosis was 35%. The results of the study suggest that computerised history taking is suitable for certain patients in addition to, and not as a substitute for, the oral interview with a doctor.     

Sources and patterns of referrals of oral cancer: role of general practitioners.

Referrals of patients with oral squamous cell carcinomas to an oral medicine clinic were assessed with regard to the sources, delays, and pattern of referrals from general medical practitioners and general dental practitioners. Slightly more patients were referred by dental practitioners than by medical practitioners, but general medical practitioners were far more likely to see advanced tumours and to request an urgent second opinion or suggest a diagnosis of malignant disease. The greatest delay overall was caused by the patients in seeking advice from their practitioner, particularly those who attended a general medical practitioner. Both groups of practitioners requested a hospital opinion within roughly a month--a reasonable interval. Subsequent delays were minimal. Delays occur mainly because the patients are slow in seeking professional advice and, in general, do not appear to have been reduced over the decade since a previous British study on referral patterns was carried out. This study emphasises the importance of educating patients about oral cancer since it is they who appear to be mainly responsible for the delays in diagnosis. The results also help to dispel the myth that general medical practitioners might be less competent at diagnosis and referral of patients with oral cancer than are dental practitioners, though we are aware of misdiagnoses from both groups.     

Influence of depression and somatization on acute and chronic orofacial pain in patients with single or multiple TMD diagnoses

To examine whether psychological variables such as depression and non-specific physical symptoms (somatization) influence pain entity among acute and chronic TMD patients with one or more TMD diagnoses (muscle disorders, MD; disc displacements, DD; and arthralgia, arthritis, arthrosis, AAA). One hundred and fifty-four patients (37 male and 117 female; mean age, 39.0 +/- 14.5 years) with Research Diagnostic Criteria for Temporomandibular Disorders (RDC/ TMD) protocol were selected. Differences in mean depression and somatization scores between acute and chronic TMD patients, as well as TMD patients with one or multiple TMD diagnoses were compared by using the parametric T-test for independent samples. The majority of patients were acute TMD patients (81.8%), while the remaining 28 patients (18.2%) were chronic TMD patients. 62% of patients had only one TMD diagnosis (MD or DD or AAA), 31% of patients had two diagnoses (MD+DD, MD+AAA, DD+AAA) and, finally, 7% of patients had three diagnoses (MD+DD+AAA) according to the RDC/TMD protocol. According to the SCL-90 psychometric evaluation, 19.5% of patients presented a severe depression score (> 1.105), 27.3% of participants presented a severe somatization score with pain items included (> 1.000). The results of the t-test for independent samples showed statistically significant differences between acute and chronic TMD patients (p < 0.001), as well as between patients who were assigned one diagnosis (p = 0.019) and patients who had two or more diagnoses (p < 0.001); for mean levels of depression and somatization scores. Chronic TMD patients and patients with multiple TMD diagnoses had higher rates of depression and somatization in this study. These results could be used in a tailored strategy of TMD treatment.     

Self-esteem in children and adolescents differently treated for locomotory trauma

Self-esteem involves the evaluative and affective dimensions of self-concept. It could be influenced by stress situations such as diseases or injuries, especially in the period of puberty and adolescence. The aim of this study was to establish the influence of isolated long tubular bone limbs' fractures in children and adolescents and type of its treatment (conservative or active surgical treatment-various techniques) on self-esteem of patients, as well as to establish relationships between self-esteem, depression, anxiety and perception of the social support in the mentioned patients. This prospective clinical trial comprehends 135 patients, 94 male and 41 female, aged 10 to 18, treated for the mentioned fractures in the period from October 2003 until March 2005 in Departments for Pediatric Surgery of three hospitals: the Clinical Hospital Center in Rijeka (88.8% patients), the Clinical Children's Hospital in Zagreb (9.7%), both in Croatia, and 1.5% of the patients in the Clinical Hospital in Mostar (Bosnia and Herzegovina). 53.3% of the patients were treated conservatively, 29.6% of them underwent the elastic stable intramedullary nailing (ESIN), while the remaining 17.1% of the patients were treated with other surgical techniques (AO-plates or Kirschner-wire ostheosyntheses). The basic methods of work were self-reported questionnaires: Rosenberg Self-esteem Scale (RSS), to establish the degree of self-esteem; Children Depression Inventory (CDI), to establish existence and degree of depression; Spielberg State Trait Anxiety Inventory (STAI)-form STAI2, to establish general anxiety; and Test of Perception of Social Support (TPSS). RSS, CDI and STAI2 were administered twice to the patients: at baseline and after 6 months of the trauma, whereas TPSS once, after 1 month of the trauma. Our results point at an decreased self-esteem followed by increased depression and increased general anxiety indicators in all patients within 1 week of experienced trauma, especially in those who underwent the ESIN method, whereas after 6 months of the experienced trauma, self-esteem significantly increased and depression and general anxiety indicators were greatly reduced in all patients. The type of treatment of fractures has no influence on the perception of the social support. Our results suggest that the ESIN method (regardless of its good surgical results and advantages in relation to many other surgical techniques) reduces self-esteem more than conservatively treatment of fractures and AO-plates and K-wire ostheosyntheses. At the same time self-esteem has been recuperated faster in patients treated with ESIN method. Thus, there is no difference in the influence of the type of the treatment of fractures on self-esteem, but in the dynamics of its recuperation in patients according to type of treatment of fractures. Anyway, from a psychological point of view, any type of surgical treatment could be additional stressor, so it should be practiced with criticism and according to the strict surgical indications.     

Gorski Kotar--an endemic region for primary gastric non-hodgkin lymphoma?

Primary gastric non Hodgkin lymphoma (PGNHL) is a distinct group of extranodal lymphomas with interesting geographical distribution and variable prevalence in different countries. We analysed epidemiological data of our patients with PGNHL in Primorsko-goranska County. Clinical data of 30 patients with PGNHL diagnosed and treated in Clinical Hospital Center of Rijeka, Croatia between January 1995 and December 2005 were prospectively analyzed. We used statistical analysis (t-test, chi2-test) for small groups. Out of 30 pts with PGNHL, 19 were born in Primorsko-goranska County, part of Croatia situated by the Adriatic sea which consists of three regions: City of Rijeka, Islands and Gorski Kotar. 6 of 19 patients (31.6%) were originally from Gorski Kotar which made incidence rate of PGNHL in Gorski Kotar 7 times higher than in other two regions. Many authors emphasized that relative frequency of PGNHL is very variable in various countries and regions. Geographical distribution of our patients was very surprising because Gorski Kotar is the region with lowest number of citizens, rural area without any known pollutants, and ecologically one of the most preserved microsystem in this part of Croatia. Gorski Kotar is known to be an endemic region for multiple sclerosis and lyme borreliosis. Is it for PGNHL too?     

Epidemiology and Outcomes of Complicated Skin and Soft Tissue Infections among Inpatients in Southern China from 2008 to 2013

Complicated skin and soft tissue infections (cSSTI) are some of the most commonly treated infections in hospitals, and place heavy economic burdens on patients and society. Here we report the findings from an analysis of cSSTI based on a retrospective study which was conducted within the Chinese inpatient population. We focused our research on the analysis of the patient population, antibiotic treatment, clinical outcome and economic burden. The study population comprised 527 selected patients hospitalized between 2008 and 2013. Among the hospitalizations with microbiological diagnoses, 61.41% (n = 113) were diagnosed as infected with Gram-positive bacteria, while 46.20% (n = 85) were infected with Gram-negative bacteria. The most commonly found Gram-positive bacteria was Staphylococcus aureus (40.76%, n = 75), and the most common Gram-negative bacteria was Escherichia coli (14.13%, n = 26). About 20% of the Staphylococcus aureus were methicillin-resistant. The resistance rate of isolated Staphylococcus aureus or Escherichia coli to penicillin was around 90%; in contrast, the resistance rate to vancomycin, linezolid or imipenem was low (<20%). A large percentage of patients were treated with cephalosporins and fluoroquinolones, while vancomycin and imipenem were also included to treat drug-resistant pathogens. Over half of the hospitalizations (58.43%, n = 336) experienced treatment modifications. The cost to patients with antibiotic modifications was relatively higher than to those without. In conclusion, our study offers an analysis of the disease characteristics, microbiological diagnoses, treatment patterns and clinical outcomes of cSSTI in four hospitals in Guangdong Province, and sheds lights on the current clinical management of cSSTI in China.     

Application of NHG guidelines in patients referred for stable chest pain syndromes

Purpose. Guidelines of the Dutch Association of General Practitioners (NHG) dictate the evaluation, treatment, and referral process of patients with stable chest pain syndromes (CPS). Adherence to this guideline was assessed in a consecutive group of patients referred to our hospital. Methods. We retrospectively studied the records of 296 subjects referred to our outpatient department in 2007 for evaluation of stable CPS. Referral letters were checked for completeness (past and present history, mentioning of risk factors for cardiovascular disease, physical examination, listing of medication) and used to judge adherence to the guideline. In a subset of patients, additional information regarding the referral process was gathered by telephone interview. Results. The referral letter was complete in only 67 patients (23%); items most often not reported were physical examination (63%) and cardiovascular risk factors (62%). Judging from the referral letter, 23 patients (8%) were evaluated in accordance with the NHG guideline prior to their referral. In patients in whom the final diagnosis of angina pectoris was made by the cardiologist, this was 20%. Seventy-nine patients were contacted by telephone after their work-up by the cardiologist; 36 of them (44%) reported being referred at their first visit to their primary physician, while 14 (18%) were referred at their own request. Conclusion: Prior to referral, only a minority of patients with stable CPS were evaluated and treated in accordance with NHG guidelines. Furthermore, their referral letter was often incomplete. (Neth Heart J 2010;18:178-82.)     

Oral and general health status in patients treated in a dental consultation clinic of a geriatric ward in Bern, Switzerland

doi: 10.1111/j.1741‐2358.2011.00529.x Oral and general health status in patients treated in a dental consultation clinic of a geriatric ward in Bern, Switzerland Introduction: This audit reports on the oral and general health of patients who were treated in a dental consultation clinic of a geriatric hospital. Material and Methods: Dental and medical records were obtained from 112 female and 80 male patients (mean age, 83.7 ± 8.2 years) who attended a dental consultation. Data analysis included the general health [American Society of Anesthesiologists (ASA) classification, number of diagnoses, cognitive function] and dental state in the age strata 60–69, 70–79, 80–89 and 90–99 years. Results: Seventy‐four per cent of patients were aged over 80 years. The prevalence of ASA‐P4 and P3 varied between age groups. Most patients (>86%) had more than three chronic diseases. Cognitive impairment was present in almost half of both older age cohorts (43 and 50%). Half of the patients (52%) were edentulous. In dentate patients, the average number of teeth was 12 ± 6 and differed in the maxilla significantly between age groups (p = 0.005). There was no significant association between dental state, ASA classification and systemic conditions. Conclusions: The profile of this cohort reflects a poor oral and general health status. The results underline the importance of an interdisciplinary consultation in a geriatric ward where oral health care is an integral part.     

Home treatment for acute psychiatric illness.

OBJECTIVE--To determine the factors influencing the successful outcome of community treatment for severe acute psychiatric illnesses that are traditionally treated in hospital. DESIGN--All patients from a single electoral ward who were either admitted to hospital or treated at home over a two year period (1 October 1987 to 30 September 1989) were included in the study and their case notes audited. The second year of the study is reported. SETTING--Electoral ward of Sparkbrook, Birmingham. SUBJECTS--99 Patients aged 16-65 with severe acute psychiatric illness. RESULTS--65 Patients were managed by home treatment alone; 34 required admission to hospital. The location of treatment was significantly (all p less than 0.05) influenced by social characteristics of the patients (marital state, age (in men), ethnicity, and living alone) and by characteristics of the referral (occurring out of hours; assessment taking place at hospital or police station). DSM-III-R diagnosis was more weakly associated with outcome. Violence during the episode was significantly related to admission, although deliberate self harm was not. CONCLUSIONS--Home treatment is feasible for most patients with acute psychiatric illness. A 24 hour on call assessment service increases the likelihood of success because admission is determined more strongly by social characteristics of the patient and the referral than by illness factors. Admission will still be required for some patients. A locally based mental health resource centre, a 24 hour on call service, an open referral system, and an active follow up policy increase the effectiveness of a home treatment service.     

Correlation of anaemia and cognitive functions measured by the complex reactiometer Drenovac

Cognitive impairment impinges significantly on the quality of life. Previous research revealed that anaemia can have a major influence on cognitive functioningt. The article is a correlational study examining the relationship between anaemia levels and cognitive functioning in adult patients. Sixty-one patients (both inpatients and outpatients), among them 30 anemic and 31 non-anaemic, 33 female and 28 male, aged 32-60 (median 43) treated at the Dept. of Hematology, Clinical Hospital Center Rijeka, Croatia were analysed according to hemoglobin (Hb) level and cognitive ability. Assessment of cognition (convergent inductive thinking) was performed by the Complex reactiometer Drenovac (CRD). The results showed that anaemia significantly undermines cognitive functions in adult patients (p < 0.01). Even in non-anaemic patients (Hb higher than 120 g/L), Hb level is related to better cognitive ability.     

Denture repairs in different regions of Croatia in relation to prosthodontic teams

The purpose of this paper is to evaluate the incidence of denture repairs in different districts of Croatia through the year of 2002. and to analyse the percentage of different repairs (relinings, simple repairs up to 2 elements and complicated repairs-more than 2 elements) in relation to prosthodontic teams. Data on the number of dentures, and the number and types of denture repairs delivered in the Croatian regions of Zagreb, Rijeka, Split and Karlovac were obtained from the Croatian Institute for Health Insurance for the whole of the year 2002. Information of the number of prosthodontic teams operating in those regions was also obtained. Proportionally more denture repairs were carried out in Karlovac (18%) than Split (5%). The smallest percantage of dentures that required relining was registered in Split and the highest in Rijeka (chi2 = 36.7, p < 0.01). The smallest percentage of simple repairs was registered in Rijeka and the highest in Split (chi2 = 24.3, p < 0.01). The smallest percentage of complicated repairs was registered in Split and the highest in Karlovac. In each region the proportion of denture repairs and types of repairs were correlated with a number of prosthodontic teams in that region. Karlovac had the smallest percentage of specialistic prosthodontic teams and the highest rate of denture repairs.     

Referral patterns to an ophthalmic outpatient clinic by general practitioners and ophthalmic opticians and the role of these professionals in screening for ocular disease.

Case notes of 1113 consecutive new patients referred to a consultant ophthalmologist at a district general hospital were reviewed to determine the source and efficacy of referrals and the current screening practices of general practitioners and ophthalmic opticians. General practitioners initiated referral in 546 cases (49%) and ophthalmic opticians referral in 439 (39%). Visual loss or visual disturbance was the most important single reason for referral (345 cases; 31%), followed by suspected glaucoma (145 cases; 13%), abnormalities of binocular vision (140; 12.5%), disorders of eyelids or ocular adnexa (127; 11%), and red eye (86; 8%). General practitioners referred many more patients with disorders of the eyelids and adnexa and ophthalmic opticians many more patients with suspected glaucoma. Ophthalmic opticians were far more likely than general practitioners to refer patients with suspected glaucoma correctly. A total of 180 patients (16%) were referred from ocular screening, in 149 cases by ophthalmic opticians and in 10 by general practitioners. Seventy patients had glaucoma or incomplete features of glaucoma, all of them referred by ophthalmic opticians. Of eight diabetic patients referred by ophthalmic opticians, three had asymptomatic disease and in two diabetes was diagnosed as a result of ocular screening. No patient was referred for asymptomatic diabetic retinopathy from screening by general practitioners. Ophthalmic opticians were more likely than general practitioners to diagnose retinopathy requiring photocoagulation. Use of a community based service to screen for glaucoma could save unnecessary consultant outpatient appointments. A similar service could facilitate detection of diabetic retinopathy at a stage when treatment is most effective.