Patient satisfaction with root canal treatment and outcomes in the Swedish public dental health service. A prospective cohort study.

AIM: To document satisfaction with root canal treatment procedures and outcomes among patients treated at Swedish public dental clinics. METHOD: The original material comprised 243 patients who began root canal treatment (RCT) at 20 public dental clinics in the county of Västra Götaland, Sweden. One to three years later, 236 (97.1%) were posted a questionnaire of eight items, rating patient perceptions of RCT-completion, present pain intensity and satisfaction with the RCT. To evaluate the reliability of the original responses, the first 50 respondents were mailed a follow-up questionnaire. Both descriptive and analytical statistics were used to compare respondents and non-respondents and tooth groups. RESULTS: One hundred and fifty-nine patients (67.4%) responded: 86 (54.1%) women and 73 (45.9%) men. The mean age 52.5 years, was higher than for non-respondents (P<0.001). A completed root filling was registered for the majority of the teeth (n = 112, 70.9%), but significantly fewer molars had been completed (n = 46, 59.7%, P = 0.02). Fifty percent (n = 59) of the patients reported current pain, mostly mild in intensity (n = 45, 38.1%). One hundred and twenty-three patients (80.9%) recalled experiencing pain during RCT. The highest satisfaction was registered for the item 'chewing ability' (mean = 1.6, SD = 1.9). The majority of patients (n = 114, 75.0%) stated that in retrospect they would still have chosen RCT. However, these patients belonged to the group which either registered the tooth as still present, or had not experienced much discomfort during or after RCT. Forty-four patients (88.0%) responded to the second questionnaire. The reliability of the responses was good. In summary, one to 3 years after beginning RCT at a public dental clinic, patient satisfaction was high, even though every fourth molar had been extracted or treatment had not been completed and half the patients reported persistent pain. The reliability of the patients' responses was considered to be good. CONCLUSIONS: The results indicate a need for further clinical observational studies of RCTs undertaken in general dental practice, with special reference to patient-centred outcomes.

Construction and validation of the Lebanese Osteoporosis Knowledge Scale among a representative sample of Lebanese women.

Our study aimed at constructing and validating the Lebanese Osteoporosis Knowledge Scale adapted for use among Lebanese women and to assess factors associated with the poorest knowledge of osteoporosis definition, risk factors, and preventive measures. This scale showed adequate psychometric properties; higher knowledge scores were reached in women who already heard about the disease and had a formal education. As a result, the LOKS-19 can be used to measure knowledge of osteoporosis and help assess osteoporosis-related interventions. INTRODUCTION: The primary objective of this study was to describe the construction of the Lebanese Osteoporosis Knowledge Scale (LOKS) and assess its psychometric properties in a representative sample of Lebanese women aged 40 years and above. Secondary objectives were to explore factors associated with this knowledge score. METHODS: A cross-sectional study carried out between March and June 2018, enrolled 560 women over the age of 40 years living in the community. This proportionate sample was randomly selected from all Lebanese governorates to cover the entire Lebanese area. A survey was developed and adapted to the Lebanese population based on preexisting scales. Personal interviews were conducted to collect data. RESULTS: The items of the LOKS were distributed across seven factors with an Eigenvalue over 1 solution, outlining an overall value of 55.89% of the variance. A high Cronbach's alpha was found for the full scale (0.725). Individuals having a university level of education (beta = 1.62; compared to illiteracy), having heard of osteoporosis (beta = 2.62), taking supplements of calcium and vitamin D compared to none (beta = 0.77), and having had Crohn's disease (beta = 1.71) had significantly higher knowledge scores of osteoporosis; oppositely, having diabetes (beta = - 1.17), currently taking chemotherapy (beta = - 2.25), and ever having had a fracture (beta = - 0.74) were significantly correlated with lower awareness of osteoporosis. CONCLUSIONS: Our findings suggest that the LOKS-19 can be used to measure knowledge of osteoporosis and help assess osteoporosis-related interventions. A better knowledge seems to be associated with more preventive measures and less risk of fracture.

Mid term functional results following surgical treatment of recto-urinary fistulas postprostate cancer treatment.

INTRODUCTION: To evaluate the mid term functional results of patients treated for RUF and to determine an optimal treatment strategy to improve their quality of life. Recto-urinary Fistula (RUF) is a rare complication following prostate cancer treatment, and can have a major impact on patients' quality of life. There is a lack of consensus concerning the best approach and different techniques have been proposed: endoscopic, transrectal, perineal and transperitoneal (open, laparoscopic or robotic). MATERIALS AND METHODS: We retrospectively reviewed the charts of patients who underwent RUF repair from January 2001 to December 2010 at our Institute. 16 patients who developed RUF following prostate cancer treatment were included in the study. The fistula had to be confirmed both clinically and by imaging. All patients had follow up consultation every 3 month for the first year and then annually. They were asked to fill questionnaires evaluating functional outcomes. The International Continence Society (ICS) score was used to assess the postoperative urinary continence. Fecal continence was evaluated with the Wexner score and sexual function was assessed with the International Index for erectile function (IIEF-5) score. RESULTS: Eighty-seven percent patients (14/16) in our series developed RUF as a consequence of prostate cancer surgery and 13% (2/16) postbrachytherapy (BT). All patients initially had a diversion colostomy and a supra pubic catheter. 69% (11/16) underwent primary YM repair and 73% (8/11) were successful. 2/3 primary failures were successfully retreated with graciloplasty. Primary gracilis flap interposition (GFI), on 3 non-irradiated patients were successful (100%). Primary GFI postbrachytherapy, no patient had recover urinary and digestive continuity. In total primary GIF was successful in 60% (3/5). Over all long term, success rate with a urinary and digestive continuity and without recurrence of the fistula was 81% (13/16). Mid term functional results were evaluated at mean follow up of 40 months (14-92). 13% (2/16) achieved complete urinary continence, 48% (7/16) required single pad, 25% (4/16) developed major incontinence, 7% (1/16) required urinary diversion and 13% (2/16) developed complete urethral closure post BT requiring permanent suprapubic catheterization. Colostomy was reversed in 93% (15/16) cases. 75% (12/16) achieved complete faecal continence, minor incontinence (wexner score 3-4) was seen in 13% (2/16) and major incontinence (wexner score 14) in 7% (1/16) and 7% (1/16) required a long term colostomy. 19% (3/16) developed colostomy related complications. Only 13% (2/16) achieved adequate erections with the use of intra cavernosal prostaglandin injections. CONCLUSIONS: RUF following prostate cancer treatment is a serious complication with severe repercussion on patients' quality of life. Surgical repair with the York Mason technique or Gracilis Flap interposition is associated with good success rates. If available pediculed gracilis muscle should be used as it offers better success rates. LEVEL OF EVIDENCE: 3.

Association between adherence, treatment satisfaction and illness perception in hypertensive patients.

The relationship between adherence to antihypertension medications, treatment satisfaction and illness perception has not been studied so far. The primary objective of this study was to examine the association between adherence to medication, treatment satisfaction and illness perception in Lebanese hypertensive patients. The relation between medication adherence and blood pressure (BP) control was also assessed. In this cross-sectional study, patients were recruited from the physician's practice offices and community pharmacies in Beirut. Patients who had been treated for hypertension for at least 3 months were invited to participate in the study; they completed three questionnaires: the 8-item Morisky Medication Adherence Scale (MMAS-8), the Treatment Satisfaction Questionnaire for Medication (TSQM-4) and the Brief Illness Perception Questionnaire (BIPQ). BP was also measured and recorded. A total of 117 subjects were included, of whom 29.1% had poor adherence to their antihypertension treatment (MMAS-8 scores<6). The odds of having well-controlled hypertension was 3.5 times higher in patients with high adherence compared with patients with poor adherence (P=0.010). Treatment satisfaction was significantly greater in patients with good adherence (P<0.001). Neither socio-demographic, disease- nor drug-related characteristics of the participants were significantly associated with medication adherence. As for illness perception, even though the mean BIPQ score of adherent participants was lower than the mean score of non-adherent participants, this difference did not reach statistical significance. In conclusion, treatment satisfaction was found to be a predictor of adherence. Studies are needed to determine whether interventions to increase satisfaction can improve adherence and BP control.

[Evolution of the antibiotic resistance of Streptococcus pneumoniae from 1997 to 2004 at Hôtel-Dieu de France, a university hospital in Lebanon]. / Evolution de la sensibilité aux antibiotiques de Streptococcus pneumoniae de 1997 à 2004, à l'Hôtel-Dieu de France, centre hospitalier universitaire au Liban.

Various rates of Streptococcus pneumoniae with diminished susceptibility to Penicillin G (PNSP) are reported worldwide, while resistance to cefotaxime and ceftriaxone is actually increasing among S. pneumoniae. The aim of this survey was to determine the evolution of the susceptibility and resistance of S. pneumoniae at our hospital, throughout the years 1997-2004. 582 S. pneumoniae strains, isolated from different patients with pulmonary disease, otitis media, bacteremia and/or meningitis have been observed. MIC to benzylpenicillin (P), ampicillin (AMP) and ceftriaxone (CRO) were determined by E-TEST. Susceptibility to erythromycin (ERY), cotrimoxazole (SXT), tetracycline (TE) and rifampicin (RA) were determined by agar diffusion. All tests were interpreted according to CA-SFM guidelines. The percentage of PNSP varied between 49.6 and 69%. S. pneumoniae with reduced susceptibility to benzylpenicillin had stable rates, while fully resistant S. pneumoniae decreased significantly. Resistance to ampicillin varied alongside with penicillin with a decrease of fully resistant S. pneumoniae. Strains intermediate to ceftriaxone also decreased significantly while those fully resistant were not detected, except for 1999 (1 strain). The resistance (I+R) to SXT and TE remained stable with small variations, but resistance to ERY increased up to 43% of isolated strains in 2004. Resistance to LVX and RA was absent, with unexpected levels for RA (1 and 5%) in 2002 and 2003.

Role of tachykinins in sulfur dioxide-induced bronchoconstriction in anesthetized guinea pigs.

To investigate the role of tachykinin release in mediating the bronchoconstrictive effect of sulfur dioxide (SO2) inhalation, measurements of dynamic lung compliance (Cdyn), total pulmonary resistance (RL), and arterial blood pressure (ABP) were made in anesthetized guinea pigs. Brief exposure (six tidal breaths) to SO2 at concentrations between 500 and 2,000 parts/million resulted in a concentration-dependent increase in RL, decrease in Cdyn, and systemic hypotension. For example, SO2 at 2,000 parts/million induced reversible and reproducible changes in RL, Cdyn, and ABP of 1,041 +/- 234, -60 +/- 6, and -25.8 +/- 4.3% of the baseline values, respectively. Pretreatment with two selective neurokinin- (NK) receptor (NK1 and NK2) antagonists, CP-99994 and SR-48968, resulted in almost complete inhibition of the increase in RL and of the decrease in Cdyn while preserving the decrease in ABP. Antagonism of the NK2 receptor alone resulted in inhibition of the majority of the SO2-induced bronchoconstriction, whereas that of the NK1 and muscarinic receptors did not have a significant effect. We conclude that the release of tachykinins from sensory endings plays a central role in SO2-induced bronchoconstriction in anesthetized guinea pigs, primarily via the activation of the NK2 receptor.

Laparoscopic treatment of hydatid cysts of the liver.

We report for the first time treatment of hydatid cyst of the liver laparoscopically. The patient is a 27-year-old man who presented to our hospital with a 6-week history of recurrent right-upper-quadrant pain with abdominal ultrasound findings compatible with hydatid cyst of the liver. The cyst was approached laparoscopically using the same hydatid asepsis as in open surgery. The cyst was evacuated laparoscopically and marsupialized, and its remaining cavity was packed with omentum. The patient did well postoperatively and was discharged home on the third postoperative day. He had minimal biliary leak that ceased spontaneously on the fifth postoperative day.

Stenosing tenosynovitis of the extensor carpi ulnaris.

Stenosing tenosynovitis of the extensor carpi ulnaris, to our knowledge, has not been previously reported. This condition, although uncommon, should be considered in the differential diagnosis of pain over the dorsoulnar aspect of the wrist. We report three cases with good response to surgical decompression of the sixth dorsal compartment of the wrist.