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OBJECTIVE: Since 2009, the unit of smoking cessation at Sahloul University Hospital - Tunisia was founded. In this context, the objective of our study was to determine the factors associated with smoking cessation in Tunisian smokers. METHODS: It was a descriptive prospective study over five-years-period 2015-2020. We included all patients who willingly came to the anti-smoking consultation of the Sahloul University hospital Sousse Tunisia. Data were collected during the consultation of all patients. We proceeded to a univariate and then multivariable analysis to identify the predictive factors of smoking cessation. RESULTS: Over 5 years, we included 450 patients, mainly males (91.3%). The average age of the consultants was 46 ±15.58 years. The average age of the first cigarette among our patients was 16.83± 4.34 years. The likelihood of smoking cessation was higher among males (p=0.004, OR=9.708), patients attending minimum 3 anti-smoking consultations (p<10-3, OR=5.714), patients benefiting from nicotine replacement therapy (p=0.034, OR=2.123), with high motivation score for smoking cessation (p=0.001, OR=1.980) and with an advanced age of the first cigarette (p<10-3, OR=1.096). However, the likelihood of smoking cessation was lower among coffee and alcohol consumers (p=0.002, OR=0.252) and smokers with less than 5 years smoking habit (p=0.011, OR=0.069). CONCLUSION: Although the decision to stop smoking is a personal one, it requires medical and psychological support as highlighted by our findings. Our study showed that assiduity and medical assistance for tobacco cessation increase smokers' chances of quitting.
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Fumadores , Cese del Hábito de Fumar , Humanos , Cese del Hábito de Fumar/psicología , Cese del Hábito de Fumar/métodos , Masculino , Femenino , Túnez/epidemiología , Persona de Mediana Edad , Estudios Prospectivos , Adulto , Fumadores/psicología , Fumadores/estadística & datos numéricos , Pronóstico , Estudios de Seguimiento , Fumar/epidemiología , Fumar/psicología , Motivación , Dispositivos para Dejar de Fumar TabacoRESUMEN
PURPOSE: Right-sided diverticulitis is a rare entity in North Africa. Therefore, it is usually misdiagnosed, and the management of cecal diverticulitis is aggressive in most cases, whereas nowadays, most studies recommend a conservative approach with promising results. This study aims to describe the presentation, management, and outcomes of right-sided diverticulitis (RSD) and to present the experience of one surgical center in Tunisia. METHODS: This is a retrospective study including all patients presented with RSD, in the Department of Surgery "A" of the Charles Nicolle Hospital between 2007 and 2021. RESULTS: Forty patients were included in our study. The mean age was 42 years with a standard deviation of 14. The sex ratio was 1.1. Only 2 patients had chronic constipation. All patients presented right-sided abdominal pain, and only 3 patients had diarrhea. Twenty one patients were diagnosed during surgery. Fourteen patients were treated successfully by conservative management. An operative procedure was performed in 26 cases: 21 had a diverticulectomy (80%), two had an ileal resection (8%), and three had a right colectomy (11.5%). No postoperative events occurred with a short hospital stay (5 ± 3 days). Follow-up showed no recurrences. CONCLUSION: Right-sided diverticulitis has a lower incidence and complication rate compared to left-sided diverticulitis. Conservative treatment has demonstrated favorable outcomes in managing RSD, although the available evidence remains limited.
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Colectomía , Humanos , Masculino , Femenino , Adulto , Estudios Retrospectivos , Persona de Mediana Edad , Túnez/epidemiología , Colectomía/métodos , Enfermedad Aguda , Anciano , Diverticulitis del Colon/cirugía , Diverticulitis del Colon/terapia , Diverticulitis del Colon/diagnóstico , Diverticulitis del Colon/complicaciones , Resultado del Tratamiento , Adulto Joven , Pueblo NorteafricanoRESUMEN
BACKGROUND: Faced with the increase in the number of chronic diseases with the aging of the population, and with the observation of the insufficiency of therapeutic control, a new need has emerged, that of having a patient as a partner in care. METHODS: This study is a randomized controlled trial. Patients with coronary heart disease will be recruited from one clinical site and randomly assigned into two groups: the intervention group and the control group. All participants will be followed up for a total of one year (with three-time points for data collection). Patients who are assigned to the intervention group will receive therapeutic education at first. The digital platform will then allow healthcare providers to accompany them outside the hospital walls. The primary outcome is the incidence of major cardiovascular events within one year of discharge. Main secondary outcomes include changes in health behaviors, medication adherence, and quality of life score. The digital platform is a multi-professional telemonitoring platform that allows care teams to accompany the patient outside the hospital walls. It allows the collection and transmits information from the patient's home to the therapeutic education team. All data will be secured at a certified host. The patient application provides data on compliance, adherence to physical activity (number of steps taken per day), adequate diet (weight gain, food consumed during the meal, compliance with low-salt or salt-free diet, diabetic diet), smoking cessation, as well as medication adherence. Access to educational tools (digital media) is provided to all initial program participants. These tools will be updated annually by the rehabilitation team on the recommendations. The platform also offers the possibility of organizing an individual or group remote educational session (videoconference modules allowing group and individual sessions), a secure integrated caregiver-patient messaging system. The control group will receive the usual controls at the hospital. DISCUSSION: To offer a complete solution of care to our patients, we have thought of setting up a digital platform that aims to monitor the patient and strengthen their abilities to manage their condition daily. This pilot experience could be generalized to several services and disciplines. It could be used in several research works. TRIAL REGISTRATION: Trial registered with the Pan African Clinical Trial Registry (PACTR202307694422939). URL: https://pactr.samrc.ac.za/TrialDisplay.aspx?TrialID=24247.
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Enfermedades Cardiovasculares , Enfermedad Coronaria , Humanos , Túnez/epidemiología , Calidad de Vida , Internet , Cumplimiento de la Medicación , Enfermedad Coronaria/prevención & control , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVES: The standard process of central sterilization is crucial for the optimal functioning of the operating room. The outcome of this process is closely linked to the steps preceding the steps prior to the sterilization step itself. These steps include pre-disinfection carried out in the operating rooms and other stages, namely washing, drying and packaging, which must be performed in the central sterilization unit. In this context, this study aimed to describe the knowledge of the staff in the operating rooms and the central sterilization unit at Sahloul University Hospital in Sousse (Tunisia) in 2022, regarding the steps prior to the sterilization of reusable thermoresistant medical devices and to describe their practices in terms of compliance with these steps. METHOD: A descriptive study was conducted from January 2022 to June 2022 with the aforementioned staff, using a self-administered questionnaire to assess their knowledge of the pre-sterilization steps and a direct observation audit of their practices with regard to these steps. Both measurement instruments were pre-tested. RESULTS: Out of 102 self-administered questionnaires (knowledge assessment) distributed to the staff concerned, only 80 were returned and correctly filled out, giving a response rate of 78.4%. Participants' responses regarding the order of steps prior to the sterilization were incorrect in 64% of cases. With regard to the evaluation of professional practices, 224 observations were made in the study area (practice audit). In 82% of these observations, the pre-disinfection step was confused with the washing step. The use of Betadine brushes and scrubbing pads for device washing was noted in 89.3%, along with the absence of swabbing of the canals and hollow parts in 9.4% of cases and the absence of drying of the canals with compressed air. CONCLUSION: Mastery of the steps prior to sterilisation of reusable thermoresistant medical devices was insufficient in our institution, suggesting the importance of reinforcing the implementation of the procedure through a continuous training program followed by action plans.
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OBJECTIVES: According to World Health Organization (WHO),Unhealthy Diet (UD)is a major risk factor for chronic diseases. That's why it is important to study the UD and its associated factors. Our study aimed to describe the dietary behavior of young high school students and determine associated factors of UD. METHODS: A cross-sectional study was carried out among students of seven high schools in center-eastern Tunisia during the academic year 2021/2022. Data collection was carried out in April2022 by questionnaires. The questions concerned the socio-demographic characteristics, food habits and physical activity. WHO defined UD as the consumption of less than five fruits and vegetables per day. Data analysis was done using SPSS software. RESULTS: A total of 740 adolescents were included. The mean age was17±1.16 years with extremes ranging from 14to19 years. Sex-ratio was 0.66. UD was found among 91.6â¯% of the study population. At multivariate analysis, eating cake (aOR=4.062; CI [1.685-9.795]; p=0.002),eating fried-food (aOR=3.239; CI [1.118-9.385]; p=0.03)and consuming sweets (aOR=3.263; CI [1.666-6.394]; p=0.001)were independent risk factors of UD. In the other hand, regular physical activity (aOR=0.524; CI [0.294-0.936]; p=0.029)and having breakfast regularly (aOR=0.523; CI [0.297-0.923]; p=0.025)were independent protective factors of UD. CONCLUSIONS: The findings of this study showed an alarming prevalence of UD. Therefore, it is mandatory to establish effective strategies to support healthy diets and physical activity among adolescents in order to reduce non-communicable diseases related to UD.
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Dieta , Conducta Alimentaria , Estudiantes , Humanos , Adolescente , Masculino , Estudios Transversales , Femenino , Túnez/epidemiología , Estudiantes/estadística & datos numéricos , Prevalencia , Factores de Riesgo , Ejercicio Físico , Adulto Joven , Encuestas y Cuestionarios , Instituciones AcadémicasRESUMEN
BACKGROUND: The annualized recurrent stroke rate in patients with Embolic Stroke of Undetermined Source (ESUS) under antiplatelet therapy is around 4.5%. Only a fraction of these patients will develop atrial fibrillation (FA), to which a stroke can be attributed retrospectively. The challenge is to identify patients at risk of occult AF during follow-up. OBJECTIVE: This work aims to determine clinical factors and electrocardiographic and ultrasound parameters that can predict occult AF in patients with ESUS and build a simple predictive score applicable worldwide. METHODS: This is a single-center, registry-based retrospective study conducted at the stroke unit of Sahloul University Hospital, Sousse, Tunisia, between January 2016 and December 2020. Consecutive patients meeting ESUS criteria were monitored for a minimum of one year, with a standardized follow-up consisting of outpatient visits, including ECG every three months and a new 24-hour Holter monitoring in case of palpitations. We performed multivariate stepwise regression to identify predictors of new paroxysmal AF among initial clinical, electrocardiographic (ECG and 24-hour Holter monitoring) and echocardiographic parameters. The coefficient of each independent covariate of the fitted multivariable model was used to generate an integerbased point-scoring system. RESULTS: Three hundred patients met the criteria for ESUS. Among them, 42 (14%) patients showed at least one episode of paroxysmal AF during a median follow-up of two years. In univariate analysis, age, gender, coronary artery disease, history of ischemic stroke, higher NIHSS at admission and lower NIHSS at discharge, abnormal P-wave axis, prolonged P-wave duration, premature atrial contractions (PAC) frequency of more than 500/24 hours, and left atrial (LA) mean area of more than 20 cm2 were associated with the risk of occurrence of paroxysmal AF. We proposed an AF predictive score based on (1.771 x NIHSS score at admission) + (10.015 x P-wave dispersion; coded 1 if yes and 0 if no) + (9.841x PAC class; coded 1 if ≥500 and 0 if no) + (9.828x LA class surface; coded 1 if ≥20 and 0 if no) + (0.548xNIHSS score at discharge) + 0.004. A score of ≥33 had a sensitivity of 76% and a specificity of 93%. CONCLUSION: In this cohort of patients with ESUS, NIHSS at both admission and discharge, Pwave dispersion, PAC≥500/24h on a 24-hour Holter monitoring, and LA surface area≥20 cm2 provide a simple AF predictive score with very reasonable sensitivity and specificity and is applicable almost worldwide. An external validation of this score is ongoing.
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INTRODUCTION: Medical simulation has become an essential teaching method for all health professionals. It not only allows to acquire technical and non-technical knowledge, but also helps the maintenance of acquired knowledge in the medium and long term. Ascites puncture is part of the basic technical procedures learned by medical students during their internship. OBJECTIVES: To evaluate the role of simulation-based learning of ascites puncture on the improvement of theoretical knowledge and maintenance of skills at 3 months. METHODS: We conducted an audit type study with two cycles of data collection at the simulation center at the Faculty of Medicine of Sousse between November 2020 and June 2021. We included learners in their third year of medical studies who had a hospital internship in the gastroenterology department at Sahloul Hospital in Sousse. All learners attended the initial simulation session on ascites fluid puncture. Thereafter, they were free to accept or refuse participation in the evaluation session that was scheduled after 3 months, depending on their availability. RESULTS: Forty learners participated in the procedural simulation of the ascites fluid puncture technique. Thirty-four (85%) were female and six (5%) were male. In our study, we showed that following procedural simulation training of ascites puncture, there was a significant improvement in the theoretical knowledge of the learners (p < 0.000). Objective assessment of technical skills after 3 months showed the benefit of performance maintenance (p < 0.000). CONCLUSION: Our study confirmed the benefit of simulation-based learning on the improvement of theoretical knowledge and the maintenance of technical performance in the medium term.
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Internado y Residencia , Entrenamiento Simulado , Humanos , Masculino , Femenino , Ascitis/terapia , Aprendizaje , Punciones , Competencia ClínicaRESUMEN
INTRODUCTION: The occupational infectious risk in the health care environment is potentially ubiquitous. Several infectious agents are transmitted to healthcare professionals, especially by blood and body fluids. AIM: To describe the knowledge; attitudes and practices related to blood exposure accidents (BEA) among operating room nurses and to determine their associated factors. METHODS: A descriptive correlational study was conducted from February 24 to April 10, 2022, among nurses of the operating rooms in the two university hospitals of Sousse using an auto administrated questionnaire inspired from the literature. RESULTS: Our population was composed of 133 nurses. The average age was 38.79 ±7.75 years and the average length of work was 12.02 ±7.8 years. Overall, the respondents had moderate knowledge about BEA. Indeed, 17.3% did not know the meaning of the acronym BEA. Concerning the attitudes, almost (63.1%) had been the victim of at least one BEA. The most frequent types of BEA were pricks (81%), cuts (37%) and splashes (33.3%). The mechanisms of occurrence were mainly recapping (91.7%) and disposal of health care waste (74.4%). Only 48.1% of respondents had received training on BEA. The systematic use of gloves for health care procedures was unsatisfactory (66.2%). According to the studied practices, in case of injured skin, (82.7%) of the respondents wore gloves if they had any skin lesions. Almost all respondents (90.2%) were vaccinated against hepatitis B. Women had better knowledge about the meaning of the acronym BEA (p=0.011). The comparison of practices showed that recapping dirty needles after use was significantly higher among females than males (p=0.011). CONCLUSION: The solid knowledge about the BEA and systematic application of standard precautions in health care settings must be concretely manifested in the daily practices of health professionals.
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Exposición Profesional , Quirófanos , Masculino , Humanos , Femenino , Adulto , Persona de Mediana Edad , Hospitales Universitarios , Conocimientos, Actitudes y Práctica en Salud , Control de Infecciones , Accidentes , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Mental health is recognized as a critical component of public health Given the close relationship between mental health and life style and the importance of students as valuable human resources, the present study aimed at determining the relationship between life style and mental health among medical students in Sousse during COVID-19 pandemic. METHODS: We conducted a cross-sectional observational study in university students from the first to the fifth grade of the Faculty of Medicine of Sousse during the academic year 2020/2021. Data were collected anonymously via an online questionnaire published on the Facebook groups of each grade, on december 2020. The online survey consisted of three sections. The first one aimed to collect sociodemographic information. The second section of the survey addressed recent lifestyle choices and the third one assessed psychological distress using the French version of 12 items of The General Health Questionnaire (GHQ-12). The significance level was considered 0.05. RESULTS: Overall 147 were studied. Using the bimodal scoring, the total score was between 0 and 12, to evoke psychiatric disorders, we set the threshold of 4. For our sample, the median scale was 7 [4-9], and more than half of the students (68%; n = 100) had a score higher than 4. Psychiatric disorder was significantly more frequent in female students (73.3% vs 42.3%; p = 0.002). Higher GHQ-scale was found in younger students, foreigners, students who need more than 30 minutes to get to the faculty, unemployed students, and students of fifth grade. However, differences were not statistically significant. Regarding lifestyle choices, we found that physical inactivity, no smoking habits, no alcohol use, no illicit substance use, other substance use, changing in eating habits, and absence of coping methods of stress were higher in students with psychiatric disorders. However, this association was statistically significant only for physical activity (p = 0.016). The results of the regression analysis suggest female gender as an independent predictor of high GHQ-12 scores. Practicing physical activity was found as protective factor for psychiatric disorders. CONCLUSION: Considering the vital role of medical students in providing and promoting community health, the need for more detailed planning and interventions to improve their life style and mental health is essential.
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COVID-19 , Estilo de Vida , Trastornos Mentales , Estudiantes de Medicina , COVID-19/epidemiología , Estudios Transversales , Femenino , Humanos , Masculino , Trastornos Mentales/epidemiología , Pandemias , Estudiantes de Medicina/psicología , Estudiantes de Medicina/estadística & datos numéricosRESUMEN
BACKGROUND: Simulation is one of the educational tools that can be used in the learning process to help with smoking cessation. AIM: To synthesize all the publications studying the contribution of simulation as an educational tool in the acquisition of skills to help with smoking cessation. METHODS: We performed a systematic review of the Francophone and Anglophone literature over the past 24 years (1997 to 2020) using the PubMed, Science Direct and Cochrane Library databases. RESULTS: A total of 14 articles were included. The most used methods were thestandardized patient, role play and video projection with discussion. The simulation hasnot only proved its effectiveness in terms of acquiring knowledge and self-confidencein the management of the smoking patient in the short term, but also in the acquisition of verbal and non-verbal skills in the long term. CONCLUSION: This review highlighted the interest of simulation as an educational tool to acquire skills to help with smoking cessation regardless of the method used.
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Cese del Hábito de Fumar , Competencia Clínica , Atención a la Salud , Humanos , Aprendizaje , EstudiantesRESUMEN
AIM OF THE STUDY: To describe the results of a therapeutic education program (cessation rate and success factors) among smoking coronary patients followed in the smoking cessation clinic at Sahloul University Hospital in Sousse during the period from 2015 to 2020. PATIENTS AND METHODS: A descriptive cross-sectional study was conducted among smokers with coronary artery disease who presented to the smoking cessation clinic at Sahloul University Hospital during the period from 2015 to 2020. The data collection was done by reviewing the records of smokers. We defined cessation as complete and continuous abstinence at 1 week, at 3 months, at 6 months and at 12 months and more. The study of cessation success factors involved subjects whose cessation was maintained for 1 year or more. RESULTS: Among 93 patients with coronary artery disease, the prevalences of smoking cessation rates were 54.8% (n = 51), 44.1% (n = 41), 35.5% (n = 33), 31.2% (n = 29), and 24.7% (n = 23) at 1 week, 1 month, 3 months, 6 months, and 12 months respectively. In univariate analysis, the number of visits greater than or equal to three (p = 0.000) and nicotine treatment (p = 0.018) were significantly associated with successful smoking cessation at 12 months. In multivariate analysis, being non-active (p = 0.028) with a Fagerstrom score <7 (p = 0.040) and three or more visits (p = 0.005) were the independent factors associated with successful smoking cessation at 12 months. CONCLUSION: The evaluation of the smoking cessation axis of therapeutic education of the coronary patient with tobacco addiction at the Sahloul University Hospital, allowed us to note that the cessation rate is comparable or even higher than that of other studies. However, the rate of maintenance of this cessation at 1 year and more proved to be low despite the strong motivation of the consultants. This observation allows us to better orientate the areas of improvement in the management of our consultants.
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Enfermedad de la Arteria Coronaria , Cese del Hábito de Fumar , Tabaquismo , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/terapia , Estudios Transversales , Humanos , Nicotina , Cese del Hábito de Fumar/métodos , Tabaquismo/epidemiología , Tabaquismo/terapiaRESUMEN
BACKGROUND: The management of liver hydatid cysts (LHC) is complex and includes surgery, percutaneous drainage, chemotherapy and observation. Broadly, there are two types of surgical treatment for LHC - conservative surgery (CS) and radical surgery (RS). The purpose of this study was to compare the outcome of RS and CS. METHODS: Data from all patients with LHC treated in Sahloul Hospital, between January 2000 and December 2019, were retrieved. To minimize selection bias, paired comparison analysis (PCA) was performed. RESULTS: A total of 914 patients were included in this study. RS and CS were performed in 284 and 630 patients, respectively. After PCA, 206 patients were included in each group. The incidence of intraoperative bleeding was significantly higher in the RS group. The overall morbidity was significantly lower in the RS group. Thity-four patients developed recurrence with significantly higher recurrence in CS group. CONCLUSION: RS is associated with fewer postoperative complications and lower recurrence rate compared to CS. RS may be the preferred procedure for LHC if the expertise is available.
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Equinococosis Hepática , Equinococosis Hepática/cirugía , Humanos , Análisis por Apareamiento , Complicaciones Posoperatorias/epidemiología , Recurrencia , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Although efforts to manage coronavirus disease 2019 (COVID-19) pandemic have understandably taken immediate priority, the impacts on traditional healthcare-associated infection (HAI) surveillance and prevention efforts remain concerning. AIM: To describe trends in HAIs in a Tunisian university hospital through repeated point prevalence surveys over 9 years, assess the impact of measures implemented for COVID-19 pandemic, and to identify associated factors of HAI. METHODS: The current study focused on data collected from annual point prevalence surveys conducted from 2012 to 2020. All types of HAIs as defined by the Centers for Disease Control and Prevention (CDC) were included. Data collection was carried out using NosoTun plug. Univariate and multivariate logistic analysis were used to identify HAI risk factors. RESULTS: Overall, 2729 patients were observed in the 9 surveys; the mean age was 48.3 ± 23.3 years and 57.5% were male. We identified 267 infected patients (9.8%) and 296 HAIs (10.8%). Pneumonia/lower respiratory tract infections were the most frequent HAI (24%), followed by urinary tract infection (20.9%).The prevalence of infected patients increased from 10.6% in 2012 to 14.9% in 2020. However, this increase was not statistically significant. The prevalence of HAIs increased significantly from 12.3% to 15.5% (P =.003). The only decrease involved is bloodstream infections (from 2% to 1%). Independent risk factors significantly associated with HAI were undergoing surgical intervention (aOR = 1.7), the use of antibiotic treatment in previous 6 months (aOR = 1.8), peripheral line (aOR=2), parenteral nutrition (aOR=2.4), urinary tract within 7 days (aOR=2.4), central line (aOR = 6.3), and prosthesis (aOR = 12.8), length of stay (aOR = 3), and the year of the survey. Young age was found as protective factor (aOR = .98). CONCLUSION: Contrary to what was expected, we noticed an increase in the HAIs rates despite the preventive measures put in place to control the COVID-19 pandemic. This was partly explained by the vulnerability of hospitalized patients during this period.
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COVID-19 , Adulto , Anciano , Atención a la Salud , Hospitales Universitarios , Humanos , Masculino , Persona de Mediana Edad , Pandemias , SARS-CoV-2 , Estados UnidosRESUMEN
OBJECTIVE: To determine the incidence and risk factors of adverse events (AE) in a Tunisian university hospital. METHOD: We carried out a longitudinal observational study in 2016 over a period of 3 months in the Sahloul university hospital of Sousse, Tunisia. Data were collected using a pretested form filled by doctors previously trained in the collection methodology, upon each visit to all hospitalized patients. RESULTS: Overall, 1,357 patients were eligible. We identified 168 AEs in 131 patients with AEs incidence of 12.4% (95% CI: [7.41 – 17.38]), and patient incidence of 9.7% (95% CI: [4.63 – 14.76]). The incidence density of AEs was 1.8 events per 100 days of hospitalization. Hospital acquired infection and unplanned readmission related to previous healthcare management were the most common AEs (43.4 and 12.5% respectively). Multivariate analysis revealed as independent factors of AEs: surgery (P = 0.013; RR = 1.68; CI: [1.11-2.54]), the use of central-venous-catheter (P < 10–3; RR = 4.1 ; CI: [2.1-8]), tracheotomy (P = 0.001; RR = 21.8; CI: [3.7-127.8]), transfusion (P = 0.014; RR = 2.1; CI: [1.16-3.87]) and drug intake (P = 0.04; RR = 2.2; CI: [1.04-4.7]). CONCLUSION: The present study showed a high incidence of AEs and the involvement of invasive devices in their occurrence. Thus, targeted interventions are needed.
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Hospitales Universitarios , Errores Médicos/estadística & datos numéricos , Hospitalización , Humanos , Incidencia , Factores de Riesgo , TúnezRESUMEN
OBJECTIVE: To determine the incidence and risk factors of adverse events (AE) in a Tunisian university hospital. METHOD: We carried out a longitudinal observational study in 2016 over a period of 3 months in the Sahloul university hospital of Sousse, Tunisia. Data were collected using a pretested form filled by doctors previously trained in the collection methodology, upon each visit to all hospitalized patients. RESULTS: Overall, 1,357 patients were eligible. We identified 168 AEs in 131 patients with AEs incidence of 12.4% (95% CI: [7.41 – 17.38]), and patient incidence of 9.7% (95% CI: [4.63 – 14.76]). The incidence density of AEs was 1.8 events per 100 days of hospitalization. Hospital acquired infection and unplanned readmission related to previous healthcare management were the most common AEs (43.4 and 12.5% respectively). Multivariate analysis revealed as independent factors of AEs: surgery (P = 0.013; RR = 1.68; CI: [1.11-2.54]), the use of central-venous-catheter (P < 10–3; RR = 4.1 ; CI: [2.1-8]), tracheotomy (P = 0.001; RR = 21.8; CI: [3.7-127.8]), transfusion (P = 0.014; RR = 2.1; CI: [1.16-3.87]) and drug intake (P = 0.04; RR = 2.2; CI: [1.04-4.7]). CONCLUSION: The present study showed a high incidence of AEs and the involvement of invasive devices in their occurrence. Thus, targeted interventions are needed.
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Hospitales Universitarios , Errores Médicos/estadística & datos numéricos , Humanos , Incidencia , Factores de Riesgo , TúnezRESUMEN
BACKGROUND: Hand hygiene (HH) is considered the most important measure to tackle the transmission of healthcare-associated pathogens. However, compliance with recommendations is usually low and effective improvement strategies are needed. We aimed to assess the effectiveness of an intervention targeting hand hygiene promotion among healthcare workers (HCWs). METHODS: We conducted a pre-post interventional study design in the university hospital Sahloul, Sousse, Tunisia, from January 2015 to December 2016. The intervention program consisted of training sessions and distribution of posters of hand hygiene guidelines. To assess the evolution of HH observance at pre- and post-intervention, the same observation form was distributed and collected at healthcare workers' workplace. RESULTS: Of the 1201 and 1057 opportunities for hand hygiene observed among all categories of HCWs, overall compliance enhanced significantly from 32.1 to 39.4% (p < 0.001) respectively at pre- and post-intervention. Nurses were the most compliant with a significant improvement from 34.1 to 45.7% (p < 0.001) respectively at pre- and post-intervention. Furthermore, analysis by department showed significant improvement of compliance in orthopedic department (p < 0.001), maxillofacial-surgery department (p < 0.001), pediatrics department (p = 0.013), and emergencies (p = 0.038). CONCLUSION: This study showed the feasibility and effectiveness of a health-setting-based intervention to enhance hand hygiene observance in the context of a developing country.
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This study aimed to investigate the underdiagnosis of COPD and its determinants based on the Tunisian Burden of Obstructive Lung Disease study. We collected information on respiratory history symptoms and risk factors for COPD. Post-bronchodilator (Post-BD) FEV1/FVC < the lower limit of normal (LLN) was used to define COPD. Undiagnosed COPD was considered when participants had post-BD FEV1/FVC < LLN but were not given a diagnosis of emphysema, chronic bronchitis or COPD. 730 adults aged ⩾40 years selected from the general population were interviewed, 661 completed spirometry, 35 (5.3%) had COPD and 28 (80%) were undiagnosed with the highest prevalence in women (100%). When compared with patients with an established COPD diagnosis, undiagnosed subjects had a lower education level, milder airway obstruction (Post-BD FEV1 z-score -2.2 vs. -3.7, p < 0.001), fewer occurrence of wheezing (42.9% vs. 100%, p = 0.009), less previous lung function test (3.6% vs. 42.8%, p = 0.019) and less visits to the physician (32.1% vs. 85.7%, p = 0.020) in the past year. Multivaried analysis showed that the probability of COPD underdiagnosis was higher in subjects who had mild to moderate COPD and in those who did not visit a clinician and did not perform a spirometry in the last year. Collectively, our results highlight the need to improve the diagnosis of COPD in Tunisia. Wider use of spirometry should reduce the incidence of undiagnosed COPD. Spirometry should also predominately be performed not only in elderly male smokers but also in younger women in whom the prevalence of underdiagnosis is the highest.
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Países en Desarrollo , Enfermedad Pulmonar Obstructiva Crónica/diagnóstico , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Enfermedades no Diagnosticadas/diagnóstico , Enfermedades no Diagnosticadas/epidemiología , Adulto , Factores de Edad , Anciano , Femenino , Volumen Espiratorio Forzado , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Factores Socioeconómicos , Espirometría , Encuestas y Cuestionarios , Evaluación de Síntomas , Túnez , Enfermedades no Diagnosticadas/complicacionesRESUMEN
PURPOSE: To analyze microvascular changes in patients with retinitis pigmentosa (RP) with relatively preserved visual acuity (VA), using swept source optical coherence tomography (SS-OCT) angiography to correlate results to macular function and structure. METHODS: This was a case-control study conducted over 70 eyes of 35 RP patients with relatively preserved VA. All patients underwent a complete ophthalmic examination, including SS-OCT, OCT angiography (OCT-A), fundus autofluorescence (FAF), and multifocal electroretinogram (mfERG). Thirty-four eyes of 34 healthy controls of age-, sex-, and axial length-matched (control group), were also analyzed. The main outcome measures were foveal and parafoveal vascular densities (FVDs and PFVDs) in the superficial capillary plexus (SCP) and deep capillary plexus (DCP), foveal avascular zone (FAZ) and its enlargement coefficient and their correlation with macular function (by means of VA and mfERG), and structure (by means of FAF and SS-OCT). RESULTS: In the RP group, PFVD was 25.99 ± 5.2% in the SCP and 34.47 ± 2.37% in the DCP and were significantly lower as compared to control group (P < 0.0001; P = 0.0026, respectively). Enlargement coefficient of FAZ was 1.78 ± 0.79. We found a statistically significant correlation between VA and PFVD in the DCP (P < 0.0001), FAZ disruption in the SCP (P = 0.006) and enlargement coefficient of FAZ (P = 0.01). The parafoveal DCP density was significantly correlated with P1 amplitude (P = 0.005) in rings 2, 3, 4, and 5 of the mfERG. We found a statistically significant correlation between parafoveal density in the DCP, thickness of ganglion cell complex (GCC) (P = 0.001), and the width of ellipsoid band (P = 0.041). Parafoveal SCP density was also correlated to GCC (P = 0.033). CONCLUSIONS: We showed that vascular alteration in RP begins at the level of the DCP, which affects the outer retina and leads to a narrowing of the ellipsoid. The alteration of the SCP would occur later in the evolution of the disease. Vascular changes occur early during RP and were highly correlated to retinal function and structure. OCT-A seems to be a good tool to quantify vascular network loss and could play a central role in staging, prognosis, and monitoring disease progression.
RESUMEN
PURPOSE: Our aim was to highlight the presence and the frequency of posterior staphyloma (PS) in non-highly myopic retinitis pigmentosa (RP) patients and to study the relationship between PS and choroidal thickness (CT). METHODS: This was a retrospective case-control study of 77 eyes (39 patients) with RP, axial length inferior to 26 mm and clinically preserved macular area. All patients underwent fundus photography, A- and B-scan ocular ultrasonography, fundus autofluorescence (FAF) and swept source optical coherence tomography (SS-OCT). PS was defined by an outward bowing of the sclera on SS-OCT and B-scans. The relationship between the PS and SS-OCT layers thicknesses was determined. RESULTS: Over 77 RP eyes of 39 patients studied, a PS was identified in 17 eyes (22%) of nine patients. Fifteen eyes had a narrow macular staphyloma (NMS), and two eyes had a wide macular staphyloma (WMS). Mean age in this group was 34.2 years (range 19-53 years), mean axial length was 23.60 ± 0.61 mm and mean CT was 185.7 ± 71 um versus 259.7 um in eyes without PS. The staphyloma edges corresponded to area of outer retina loss on SS-OCT and were larger than the hyperautofluorescent ring on FAF. We found a significant association between PS and CT in our RP patients (p = 0.003). The mean CT was significantly thinner in PS eyes compared to eyes without staphyloma. There was no significant association between PS and with visual acuity, years of progression, retinal thickness nor FAF findings. CONCLUSIONS: PS was present in 22% of non-highly myopic eyes with RP. Narrow macular staphyloma was the most common type observed in our series. A marked thinning of the choroid was noted in PS eyes when compared to RP eyes without PS, as well as the outer retina degeneration.
Asunto(s)
Miopía Degenerativa , Retinitis Pigmentosa , Enfermedades de la Esclerótica , Adulto , Estudios de Casos y Controles , Humanos , Persona de Mediana Edad , Miopía Degenerativa/complicaciones , Miopía Degenerativa/diagnóstico , Retinitis Pigmentosa/complicaciones , Retinitis Pigmentosa/diagnóstico , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Adulto JovenRESUMEN
OBJECTIVE: To determine the incidence and risk factors of adverse events (AE) in a Tunisian university hospital. METHOD: We carried out a longitudinal observational study in 2016 over a period of 3 months in the Sahloul university hospital of Sousse, Tunisia. Data were collected using a pretested form filled by doctors previously trained in the collection methodology, upon each visit to all hospitalized patients. RESULTS: Overall, 1,357 patients were eligible. We identified 168 AEs in 131 patients with AEs incidence of 12.4% (95% CI: [7.41 - 17.38]), and patient incidence of 9.7% (95% CI: [4.63 - 14.76]). The incidence density of AEs was 1.8 events per 100 days of hospitalization. Hospital acquired infection and unplanned readmission related to previous healthcare management were the most common AEs (43.4 and 12.5% respectively). Multivariate analysis revealed as independent factors of AEs: surgery (P = 0.013; RR = 1.68; CI: [1.11-2.54]), the use of central-venous-catheter (P < 10-3; RR = 4.1 ; CI: [2.1-8]), tracheotomy (P = 0.001; RR = 21.8; CI: [3.7-127.8]), transfusion (P = 0.014; RR = 2.1; CI: [1.16-3.87]) and drug intake (P = 0.04; RR = 2.2; CI: [1.04-4.7]). CONCLUSION: The present study showed a high incidence of AEs and the involvement of invasive devices in their occurrence. Thus, targeted interventions are needed.