Sexually transmitted infections, the epidemic that persists after the COVID-19 pandemic: an analysis of the primary care electronic health records covering about 5 million people in Catalonia

BACKGROUND

The aim of our study is to analyse the trends in the diagnosis of sexually transmitted infections (STIs) during the COVID-19 pandemic.

METHODS

We conducted an observational retrospective population-based study using data from primary care electronic health records spanning from January 2016 to December 2022 (involving 5.1 million people older than 14 years). We described the daily number of new STI diagnoses from 2016 to 2022; as well as the monthly accumulation of new STI diagnoses for each year. We compared the monthly averages of new diagnoses in 2019, 2020, 2021 and 2022 using the T-test. Finally, we performed a segmented regression analysis of the daily number of STI diagnoses.

RESULTS

We analysed 200,676 new STI diagnoses. The number of diagnoses abruptly decreased coinciding with the lockdown. Overall in 2020, we observed a reduction of 15%, with higher reductions for specific STIs such as gonorrhoea (-21%), chlamydia (-24%), and HIV (-31%) compared to 2019. Following this drastic drop, which was temporarily associated with the lockdown, we observed a rapid rebound. In 2021, the number of STI diagnoses was similar to that of 2019. Notably, we found a considerable increase in 2022, particularly for non-specific STI, which lack laboratory confirmation (67% increase). HIV was the only STI with a reduction of up to -38% in diagnoses at the end of 2022 compared to 2019.

CONCLUSIONS

After a significant reduction in 2020, the number of STIs recorded in primary care rapidly rebounded, and the current trend is similar to that of 2019, except for HIV. These findings underscore the dynamic impact of the COVID-19 pandemic on STI diagnoses and highlight the importance of ongoing monitoring and public health interventions in the post-pandemic period.

Cancer diagnosis in primary care after second pandemic year in Catalonia: a time-series analysis of primary care electronic health records covering about 5 million people

BACKGROUND

During the COVID-19 pandemic, the incidence of chronic disease had drastically been reduced due to health care interruptions. The aim of this study is to analyse cancer diagnosis during the last 2 years of the COVID-19 pandemic.

METHODS

Time-series study of cancer diagnoses recorded in primary care settings, using data from the primary care electronic health records from January 2014 to December 2021. We obtained the expected monthly rate per 100,000 inhabitants using a time regression adjusted by trend and seasonality. We additionally compared rates of cancer diagnoses in 2019 with those of 2020 and 2021 using the t-test. We performed the analysis globally, by sex and by type of cancer.

RESULTS

In 2020, the rate of cancer diagnoses had reduced by -21% compared to 2019 (P < 0.05). Greater reductions were observed during the lockdown in early 2020 (>40%) and with some types of cancers, especially prostate and skin cancers (-29.6% and -26.9%, respectively, P < 0.05). Lung cancers presented statistically non-significant reductions in both years. Cancer diagnosis returned to expected around March 2021, and the rate in 2021 was similar to that of 2019 (overall difference of 0.21%, P = 0.967). However, an 11% reduction was still found when comparing the pandemic months of 2020-2021 with pre-pandemic months.

CONCLUSIONS

Although primary care cancer diagnoses in 2021 have returned to pre-pandemic levels, missing diagnoses during the last 2 years have not been fully recovered.

"Decline and uneven recovery from 7 common long-term conditions managed in the Catalan primary care after two pandemic years: an observational retrospective population-based study using primary care electronic health records"

BACKGROUND

The incidence of chronic diseases during the COVID-19 pandemic has drastically been reduced worldwide due to disruptions in healthcare systems. The aim of our study is to analyse the trends in the incidence of 7 commonly managed primary care chronic diseases during the last 2 years of the COVID-19 pandemic in Catalonia.

METHODS

We performed an observational retrospective population-based study using data from primary care electronic health records from January 2018 to August 2022 (5.1 million people older than 14 years). We divided the study period into two: a pre-pandemic period (before 14 March 2020) and a pandemic period. We performed a segmented regression analysis of daily incidence rates per 100,000 inhabitants of 7 chronic diseases: type 2 diabetes mellitus (T2DM), asthma, chronic obstructive pulmonary disease (COPD), ischemic heart disease (IHD), heart failure (HF), hypertension and hypercholesterolemia. In addition, we compared annual incidence between pandemic years (2020, 2021 and 2022) and 2019. Associated incidence rate ratios (IRR) were also calculated. Finally, we estimated the number of expected diagnoses during the pandemic period using data from 2019 and we compared it with the observed data.

RESULTS

We analysed 740,820 new chronic diseases' diagnoses. Daily incidence rates of all 7 chronic diseases were drastically interrupted on 14 March 2020, and a general upward trend was observed during the following months. Reductions in 2020 were around 30% for all conditions except COPD which had greater reductions (IRR: 0.58 [95% CI: 0.57 to 0.6]) and HF with lesser drops (IRR: 0.86 [95% CI: 0.84 to 0.88]). Some of the chronic conditions have returned to pre-pandemic diagnosis levels, except asthma, COPD and IHD. The return to pre-pandemic diagnosis levels compensated for the drops in 2020 for T2DM and HF, but not for hypertension which presented an incomplete recovery. We also observed an excess of hypercholesterolemia diagnoses of 8.5% (95%CI: 1.81% to 16.15%).

CONCLUSIONS

Although primary care has recovered the pre-pandemic diagnosis levels for some chronic diseases, there are still missing diagnoses of asthma, COPD and IHD that should be addressed.

Association between the reduction of face-to-face appointments and the control of patients with type 2 diabetes mellitus during the Covid-19 pandemic in Catalonia

AIM

To analyse the relation between face-to-face appointments and management of patients with type 2 diabetes mellitus (T2DM) visited in primary care practices (PCP).

METHODS

Retrospective study in 287 primary care practices (PCPs) attending>300,000 patients with T2DM. We analysed the results of 9 diabetes-related indicators of the Healthcare quality standard, comprising foot and retinopathy screening, blood pressure (BP) and glycemic control; and the incidence of T2DM. We calculated each indicator's percentage of change in 2020 with respect to the results of 2019.

RESULTS

Indicators' results were reduced in 2020 compared to 2019, highlighting the indicators of foot and retinopathy screening (-51.6% and -25.7%, respectively); the glycemic control indicator (-21.2%); the BP control indicator (-33.7%) and the incidence of T2DM (-25.6%). Conversely, the percentage of type 2 diabetes patients with HbA1c > 10% increased by 34%. PCPs with<11 weekly face-to-face appointments offered per professional had greater reductions than those PCPs with more than 40. For instance, a reduction of -60.7% vs -38.2% (p-value < 0.001) in the foot screening's indicator; -27.5% vs -12.5% (p-value < 0.001) in glycemic control and -40.2 vs -24.3% (p-value < 0.001) in BP control.

CONCLUSIONS

Reducing face-to-face visits offered may impact T2DM patients' follow-up and thus worsen their control.

Influence of organization and demographic characteristics of primary care practices on continuity of care: analysis of a retrospective cohort from 287 primary care practices covering about 6 million people in Catalonia

Background

There is evidence that an ongoing patient-physician relationship is associated with improved health outcomes and more efficient health systems. The main objective of this study is to describe the continuity of care in primary healthcare in Catalonia (Spain) and to analyze whether the organization of primary care practices (PCP) or their patients’ sociodemographic characteristics play a role in its continuity of care.

Methods

Four indices were used to measure continuity of care: Usual Provider Index (UPC), Modified Modified Continuity Index (MMCI), Continuity of Care Index (COC), and Sequential Continuity Index (SECON). The study was conducted on 287 PCP of the Catalan Institute of Health (Institut Català de la Salut—ICS). Each continuity of care index was calculated at the patient level (3.2 million patients and 35.5 million visits) and then aggregated at the PCP level. We adjusted linear regression models for each continuity index studied, considering the result of the index as an independent variable and demographic and organizational characteristics of the PCP as explanatory variables. Pearson correlation tests were used to compare the four continuity of care indices.

Results

Indices’ results were: UPC: 70,5%; MMCI: 73%; COC: 53,7%; SECON: 60,5%. The continuity of care indices had the highest bivariate correlation with the percentage of appointments booked with an assigned health provider (VISUBA variable: the lower the value, the higher the visits without an assigned health provider, and thus an organization favoring immediate consultation). Its R² ranged between 56 and 63%, depending on the index. The multivariate model which explained better the variability of continuity of care indices (from 49 to 56%) included the variables VISUBA and rurality with a direct relationship; while the variables primary care physician leave days and training practices showed an inverse relationship.

Conclusion

Study results suggest that an organization of primary care favoring immediate consultation is related to a lower continuity of patient care.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12875-021-01414-y.

Divergences on expected pneumonia cases during the COVID-19 epidemic in Catalonia: a time-series analysis of primary care electronic health records covering about 6 million people

BACKGROUND

Pneumonia is one of the complications of COVID-19. Primary care electronic health records (EHR) have shown the utility as a surveillance system. We therefore analyse the trends of pneumonia during two waves of COVID-19 pandemic in order to use it as a clinical surveillance system and an early indicator of severity.

METHODS

Time series analysis of pneumonia cases, from January 2014 to December 2020. We collected pneumonia diagnoses from primary care EHR, a software system covering > 6 million people in Catalonia (Spain). We compared the trend of pneumonia in the season 2019-2020 with that in the previous years. We estimated the expected pneumonia cases with data from 2014 to 2018 using a time series regression adjusted by seasonality and influenza epidemics.

RESULTS

Between 4 March and 5 May 2020, 11,704 excess pneumonia cases (95% CI: 9909 to 13,498) were identified. Previously, we identified an excess from January to March 2020 in the population older than 15 years of 20%. We observed another excess pneumonia period from 22 october to 15 november of 1377 excess cases (95% CI: 665 to 2089). In contrast, we observed two great periods with reductions of pneumonia cases in children, accounting for 131 days and 3534 less pneumonia cases (95% CI, 1005 to 6064) from March to July; and 54 days and 1960 less pneumonia cases (95% CI 917 to 3002) from October to December.

CONCLUSIONS

Diagnoses of pneumonia from the EHR could be used as an early and low cost surveillance system to monitor the spread of COVID-19.

Filling the gaps in the characterization of the clinical management of COVID-19: 30-day hospital admission and fatality rates in a cohort of 118 150 cases diagnosed in outpatient settings in Spain

BACKGROUND

Currently, there is a missing link in the natural history of COVID-19, from first (usually milder) symptoms to hospitalization and/or death. To fill in this gap, we characterized COVID-19 patients at the time at which they were diagnosed in outpatient settings and estimated 30-day hospital admission and fatality rates.

METHODS

This was a population-based cohort study.

Data were obtained from Information System for Research in Primary Care (SIDIAP)-a primary-care records database covering >6 million people (>80% of the population of Catalonia), linked to COVID-19 reverse transcriptase polymerase chain reaction (RT-PCR) tests and hospital emergency, inpatient and mortality registers. We included all patients in the database who were ≥15 years old and diagnosed with COVID-19 in outpatient settings between 15 March and 24 April 2020 (10 April for outcome studies). Baseline characteristics included socio-demographics, co-morbidity and previous drug use at the time of diagnosis, and polymerase chain reaction (PCR) testing and results.

Study outcomes included 30-day hospitalization for COVID-19 and all-cause fatality.

RESULTS

We identified 118 150 and 95 467 COVID-19 patients for characterization and outcome studies, respectively. Most were women (58.7%) and young-to-middle-aged (e.g. 21.1% were 45-54 years old). Of the 44 575 who were tested with PCR, 32 723 (73.4%) tested positive. In the month after diagnosis, 14.8% (14.6-15.0) were hospitalized, with a greater proportion of men and older people, peaking at age 75-84 years. Thirty-day fatality was 3.5% (95% confidence interval: 3.4% to 3.6%), higher in men, increasing with age and highest in those residing in nursing homes [24.5% (23.4% to 25.6%)].

CONCLUSION

COVID-19 infections were widespread in the community, including all age-sex strata. However, severe forms of the disease clustered in older men and nursing-home residents. Although initially managed in outpatient settings, 15% of cases required hospitalization and 4% died within a month of first symptoms. These data are instrumental for designing deconfinement strategies and will inform healthcare planning and hospital-bed allocation in current and future COVID-19 outbreaks.

Primary care in the time of COVID-19: monitoring the effect of the pandemic and the lockdown measures on 34 quality of care indicators calculated for 288 primary care practices covering about 6 million people in Catalonia

BACKGROUND

To analyse the impact of the COVID-19 epidemic and the lockdown measures on the follow-up and control of chronic diseases in primary care.

METHODS

Retrospective study in 288 primary care practices (PCP) of the Catalan Institute of Health. We analysed the results of 34 indicators of the Healthcare quality standard (EQA), comprising different types: treatment (4), follow-up (5), control (10), screening (7), vaccinations (4) and quaternary prevention (4). For each PCP, we calculated each indicator's percentage of change in February, March and April 2020 respective to the results of the previous month; and used the T-Student test for paired data to compare them with the percentage of change in the same month of the previous year. We defined indicators with a negative effect those with a greater negative change or a lesser positive change in 2020 in comparison to 2019; and indicators with a positive effect those with a greater positive change or a lesser negative change.

RESULTS

We observed a negative effect on 85% of the EQA indicators in March and 68% in April. 90% of the control indicators had a negative effect, highlighting the control of LDL cholesterol with a reduction of - 2.69% (95%CI - 3.17% to - 2.23%) in March and - 3.41% (95%CI - 3.82% to - 3.01%) in April; and the control of blood pressure with a reduction of - 2.13% (95%CI - 2.34% to - 1.9%) and - 2.59% (95%CI - 2.8% to - 2.37%). The indicators with the greatest negative effect were those of screening, such as the indicator of diabetic foot screening with a negative effect of - 2.86% (95%CI - 3.33% to - 2.39%) and - 4.13% (95%CI - 4.55% to - 3.71%) in March and April, respectively. Only one vaccination indicator, adult Measles-Mumps-Rubella vaccine, had a negative effect in both months. Finally, among the indicators of quaternary prevention, we observed negative effects in March and April although in that case a lower inadequacy that means better clinical outcome.

CONCLUSIONS

The COVID-19 epidemic and the lockdown measures have significantly reduced the results of the follow-up, control, screening and vaccination indicators for patients in primary care. On the other hand, the indicators for quaternary prevention have been strengthened and their results have improved.

Safe intrathecal fluorescein use for identification of cerebrospinal fluid leaks: Case-report and perioperative algorithm description

Intrathecal injection of fluorescein is a method for repairing cerebrospinal fluid fistulas. The most frequent surgical procedure is endonasal endoscopy and the purpose of injecting this dye is to locate the fistula. The anaesthesiologists usually perform the puncture, therefore it is necessary to review this method and to specify some anaesthetic considerations such as correct dosing, safe management protocols and medical-legal aspects. In this case-report we describe the pre, intra and postoperative protocol of action implemented in our department that basically consists of: obtaining a specific consent, prior neurological/ophthalmologic assessment to rule out hypertension and brain damage, use of corticosteroids and previous antihistamines, choosing the correct dose and concentration of intrathecal sodium fluorescein (maximum 1ml at a concentration of 5% diluted in 9ml of cerebrospinal fluid) and close intra and postoperative monitoring.

Permanent genetic resources added to Molecular Ecology Resources Database 1 December 2010-31 January 2011

This article documents the addition of 238 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Alytes dickhilleni, Arapaima gigas, Austropotamobius italicus, Blumeria graminis f. sp. tritici, Cobitis lutheri, Dendroctonus ponderosae, Glossina morsitans morsitans, Haplophilus subterraneus, Kirengeshoma palmata, Lysimachia japonica, Macrolophus pygmaeus, Microtus cabrerae, Mytilus galloprovincialis, Pallisentis (Neosentis) celatus, Pulmonaria officinalis, Salminus franciscanus, Thais chocolata and Zootoca vivipara. These loci were cross-tested on the following species: Acanthina monodon, Alytes cisternasii, Alytes maurus, Alytes muletensis, Alytes obstetricans almogavarii, Alytes obstetricans boscai, Alytes obstetricans obstetricans, Alytes obstetricans pertinax, Cambarellus montezumae, Cambarellus zempoalensis, Chorus giganteus, Cobitis tetralineata, Glossina fuscipes fuscipes, Glossina pallidipes, Lysimachia japonica var. japonica, Lysimachia japonica var. minutissima, Orconectes virilis, Pacifastacus leniusculus, Procambarus clarkii, Salminus brasiliensis and Salminus hilarii.

Safety of intramuscular influenza vaccine in patients receiving oral anticoagulation therapy: a single blinded multi-centre randomized controlled clinical trial

Background

Influenza vaccines are recommended for administration by the intramuscular route. However, many physicians use the subcutaneous route for patients receiving an oral anticoagulant because this route is thought to induce fewer hemorrhagic side effects. Our aim is to assess the safety of intramuscular administration of influenza vaccine in patients on oral anticoagulation therapy.

Methods

Design: Randomised, controlled, single blinded, multi-centre clinical trial. Setting: 4 primary care practices in Barcelona, Spain. Participants: 229 patients on oral anticoagulation therapy eligible for influenza vaccine during the 2003–2004 season. Interventions: intramuscular administration of influenza vaccine in the experimental group (129 patients) compared to subcutaneous administration in the control group (100 patients). Primary outcome: change in the circumference of the arm at the site of injection at 24 hours. Secondary outcomes: appearance of local reactions and pain at 24 hours and at 10 days; change in INR (International Normalized Ratio) at 24 hours and at 10 days. Analysis was by intention to treat using the 95% confidence intervals of the proportions or mean differences.

Results

Baseline variables in the two groups were similar. No major side effects or major haemorrhage during the follow-up period were reported. No significant differences were observed in the primary outcome between the two groups. The appearance of local adverse reactions was more frequent in the subcutaneous administration group (37,4% vs. 17,4%, 95% confidence interval of the difference 8,2% to 31,8%).

Conclusion

This study shows that the intramuscular administration route of influenza vaccine in patients on anticoagulant therapy does not have more side effects than the subcutaneous administration route.

Registration number

NCT00137579 at clinicaltrials.gov

Phenotypic evolution is restrained by complex developmental processes

The paper, "Evolution and development of inflorescence architectures" by Przemyslaw Prusinkiewicz, Yvette Erasmus, Brendan Lane, Lawrence D. Harder and Enrico Coen [Science, 316, 1452-1456 (2007)], sets to accomplish a longstanding goal: to explain, for the first time, how and to what extent developmental constraints restrict phenotypic evolution. Prusinkiewicz and collaborators provide a relatively simple model that accounts for the variety of patterns of inflorescence architecture found among angiosperms, in which only a few of all possible types are observed.

[Heparin immune thrombocytopenia in a hemodialysis patient. A case report. Literature review]

Heparin-induced thrombocytopenia (HIT) is an important side effect of heparin therapy associated with significant morbidity and mortality if unrecognized. The platelet count typically falls below 150,000/ll 5-14 days after heparin is started. Thrombosis is the major clinical complication. We present the case gives a patient that develops a deep vein thrombosis ilio-femoral left, with trombocytopenia, one week after beginning treatment with haemodialysis in which Ac anti heparin is detected by test PaGIA (Particle Gel Inmuno Assay.

[Peritoneal equilibrium test using icodextrin and glucose at different concentrations]

The aim of this study was to compare, under standard conditions (Peritoneal Equilibrium Test, "PET"), the peritoneal permeability to water and several solutes using icodextrin and glucose (3.86% and 1.36%) dialysates. The study includes 14 patients (3 women and 11 men), mean age 64 +/- 13 years, average time on peritoneal dialysis 23.5 +/- 17 months. PETs with icodextrin were performed in all of them (n = 14); PETs with 3.86% glucose were carried out in 7, and PETs with all the three solutions were performed in 5 patients. Samples were taken at 0, 30, 60, 120, 240 minutes, and after the rinsing procedure using 1.36% glucose in order to calculate the residual volume.

RESULTS

Sodium concentration in the effluent and D/P sodium did not change significantly from minute 0 to 240 with icodextrin and 1.36% glucose; but with 3.86% glucose both sodium and D/P sodium decreased at thirty minutes, remained at the same levels till the 120 minutes and then had a tendency to increase. Glucose concentration and osmolarity in the effluent did not vary throughout the time with icodextrin, but progressively decreased during the 4-hour period with 3.86% and 1.36% glucose solutions. The drainage after the 4-hour period was higher for the 3.86% glucose (2,608 +/- 388 ml, p = 0.03) than for the 1.36% glucose (2,070 +/- 120 ml) or the icodextrin (2,212 +/- 213 ml). Low molecular weight permeability: D/P creatinine after the 4-hour dwell was significantly lower for the icodextrin (0.66 +/- 0.1, p = 0.05) than for the 3.86% glucose (0.71 +/- 0.1) or the 1.36% glucose (0.72 +/- 0.1). The creatinine clearance for 3.86% glucose (7.4 +/- 0.4 ml/min p = 0.007) was higher than for icodextrin (5.6 +/- 0.5 ml/min) or for 1.36% glucose (5.8 +/- 0.6 ml/min). The clearances for total protein, albumin and beta 2-microglobulin did not show significant differences between the solutions.

CONCLUSIONS

Our study confirms that the icodextrin solution remains iso-osmolar with plasma during the 4-hour dwell. The sodium profile suggests that the ultrafiltration induced by icodextrin and 1.36% glucose depends on small pore-mediated sodium and water transport; on the other hand, 3.86% glucose also induces transport of water without solutes throughout the ultra-small aquaporin-mediated, pores, producing sodium dilution in the effluent. Ultrafiltration and solute clearances for icodextrin are lower than for 3.86 glucose during a 4-hour dwell.

[Clinical experience with icodextrin. Multicenter study]

The aim of this study was to analyse our experience with icodextrin in Andalusia, Spain. The study includes 51 patients (30 women and 21 men) on peritoneal dialysis (21 on CAPD and 30 on Automated Peritoneal Dialysis) treated with icodextrin for 10.3 +/- 7 months (0-41 months). Their mean age was 57 +/- 18 years (18-86 years). We have recorded the appearance of side effects, and the evolution of several biochemical parameters at baseline and after 6, 12 ans 18 months from initiation of icodextrin. We also studied drainage fluid from 12 patients after an icodextrin exchange.

RESULTS

There were side effects (all cutaneous) in 4 out of 51 patients (7.8%). Two of the affected suffered from cutaneous hypersensitivity reactions, and icodextrin had to be suspended; the other two had exfoliative dermatitis affecting hands and feet that disappeared without have to withdraws icodextrin. Biochemical parameters: Serum sodium levels decreased from baseline to six months (138 +/- 6 mEq/l vs 136 +/- 3 mEq/l; p = 0.006), and then persisted at the same levels throughout the rest of the study period. There was a slight but significant decreased of serum HDL-cholesterol at six months vs baseline (55 +/- 26 mg/dl vs 51 +/- 20 mg/dl, p = 0.04), and a further decrease at twelve months vs six months (42 +/- 15 mg/dl vs 51 +/- 13 mg/dl, p = 0.054). There were no significant variations of glucose, osmolality, cholesterol, LDL-cholesterol (tendency to increase), triglycerides, beta 2 m and weight (tendency to increase; p = 0.08). In relation with the icodextrin exchange: average ultrafiltration 296 +/- 119 ml (ranging from 104 to 480 ml), creatinine clearance 1.9 +/- 0.5 litres (20.5% of daily creatinine clearance), urea clearance 2.08 +/- 0.5 litres (18.7% of daily urea clearance), total protein losses 3.2 +/- 0.9 g, albumin losses 1.4 +/- 0.5 g; urea and creatinine clearances were negatively correlated with ratios D/P4 of urea and creatinine of PET and positively correlated with ratio G4/G0. In conclusion, side effects are scarce with the use of icodextrin. As described in other studies, there is a trend to a slight decrease in serum sodium. The long-term use of icodextrin does not-prevent weight gain or deterioration of patients on peritoneal dialysis, despite the diminution of glucose load.

[Control of blood pressure in a population of patients with hypertension and in a subgroup with hypertension and diabetes: relationship with characteristics of the health care center and the community]

AIMS

To evaluate how well blood pressure (BP) is controlled in the population of persons with hypertension alone and with diabetes, and to evaluate the influence of characteristics of the health care center on the degree of control of BP. Design. Descriptive, cross-sectional, multicenter, retrospective study.

SETTING

31 health centers in Catalonia (Northeastern Spain). Participants. Random sample of 2240 clinical records of patients with hypertension who were seen at 31 different primary care centers in Catalonia between January and December 1996.

MAIN OUTCOME MEASURES

Audit of clinical records. We recorded the two most recent BP measurements, and annotations regarding screening for and diagnosis of other cardiovascular risk factors. We also recorded health center and physician characteristics.

RESULTS

495 patients (22.1%) had diabetes in addition to hypertension. 61.2% were women. Mean age was 64.9 years (95% CI, 64.4-65.4 years). In 25.7% of the patients, BP was below 140/90 mmHg (95% CI, 23.9-27.5%), but among patients with diabetes only 6.7% had BP below 130/85 mmHg (95% CI, 4.5-8.9%). Mean systolic and diastolic BP at the end of the study period were higher at teaching centers. Diastolic BP was significantly higher at urban centers and in patients younger than 65 years. Diastolic BP was also higher in patients with at least one associated cardiovascular risk factor, and at centers less than 6 years old, although these differences were not statistically significant. We found no differences according to physician characteristics.

CONCLUSIONS

Blood pressure was adequately controlled in few patients with hypertension and diabetes in Catalonia. Associated cardiovascular risk factors, age less than 65 years, and being a patient at a teaching center or an urban center, were associated with a worse degree of BP control.