The Lebanese percreta group: A retrospective cohort study of both radical and conservative management outcomes of abnormally invasive placenta.

OBJECTIVE: The aim of the present study was to illustrate the outcomes of abnormally invasive placenta (AIP) cases managed in three leading centers in Lebanon. METHODS: We conducted a retrospective multicenter cohort study. Patients managed conservatively (cesarean delivery with successful placental separation) or radically (cesarean hysterectomy) were included in the study. Data included patient characteristics, surgical outcomes (blood loss, operative time, transfusion, partial bladder resection), maternal outcomes (death, length of stay, ICU admission, postoperative hemoglobin level) and neonatal outcomes (Apgar score, neonatal weight, admission to neonatal intensive care unit, neonatal death). RESULTS: The study included 189 patients. In the radical treatment subgroup (141/189), patients were para 3 and delivered at 34 4/7 weeks in average, bled 1.5 L and were transfused with three packed red blood cells, with operative time averaging 160 min. A total of 36% were admitted to the ICU and patients stayed on average for 1 week despite partial bladder resection in 19% of cases. Unscheduled radical delivery occurred at a lower gestational age, was associated with more blood loss, higher rate and volume of transfusion, and risk of maternal and neonatal death. In addition, patients delivered in an unscheduled fashion experienced higher rates of partial bladder resection and longer interventions. In the conservative treatment subgroup, on average patients were para 2 and delivered at 36 weeks, bled 800 mL on average with low rates of transfusion (35%) and ICU admission (22.9%). With regard to neonatal outcomes, the average neonatal birth weight was 2.4 kg in the radical subgroup and 2.5 kg in the conservative subgroup. Neonatal death occurred in 5.4% of cases requiring radical management while it occurred in 2% of patients treated conservatively. CONCLUSION: Through their multidisciplinary approach, the three centers demonstrated that management of AIP in Lebanon has led to excellent outcomes with no maternal mortality occurring in scheduled radical treatment. By comparison of the three leading centers, pitfalls in each center were identified and addressed.

Stenotrophomonas maltophilia pneumonia in critical COVID-19 patients.

Stenotrophomonas maltophilia, an environmental aerobic non-fermentative Gram-negative bacilli, has gained attention in many nosocomial outbreaks. COVID-19 patients in intensive care unit have extended hospital stay and are severely immunosuppressed. This study aimed to determine the prevalence and risk factors of S. maltophilia pneumonia in critical COVID-19 patients. A total of 123 COVID-19 patients in ICU admitted between March 2020 and March 2021 were identified from the authors' institutional database and assessed for nosocomial pneumonia. Demographic data and factors predisposing to S. maltophilia pneumonia were collected and analyzed. The mean age was 66 ± 13 years and 74% were males. Median APACHE and SOFA scores were 13 (IQR = 8-19) and 4 (3-6), respectively. The Median NEWS2 score was 6 (Q1 = 5; Q3 = 8). The Median ICU stay was 12 (Q1 = 7; Q3 = 22) days. S. maltophilia was found in 16.3% of pneumonia patients, leading to a lengthier hospital stay (34 vs. 20 days; p < 0.001). Risk factors for S. maltophilia pneumonia included previous treatment with meropenem (p < 0.01), thrombopenia (p = 0.034), endotracheal intubation (p < 0.001), foley catheter (p = 0.009) and central venous catheter insertion (p = 0.016). S. maltophilia nosocomial pneumonia is frequent in critical COVID-19 patients. Many significant risk factors should be addressed to reduce its prevalence and negative impact on outcomes.

Breast and tumor volumes on 3D-MRI and their impact on the performance of a breast conservative surgery (BCS).

Breast conservation rate is being increasingly used nowadays as a marker of breast cancer care among hospitals. Searching for the ideal technique to predict the feasibility of BCS is ongoing. For this matter, the preoperative MRIs of 169 patients operated with radical or conservative surgery were reviewed. We estimated the tumor volume (TV) and breast volume (BV) on enhanced 3D-MRI and compared the tumor-to-breast volume ratio (TV/BV) in both groups. The mean ratio was 9.5% in the mastectomy group and 1.7% in the BCS group. A tumor-to-breast volume ratio less than 4% seemed to favor the adoption of a conservative option. Our data suggest that preoperative 3D-MRI can orient the surgical approach by assessing the TV/BV ratio, increasing lumpectomy rates with clear margins and good cosmetic outcome.

Radiology management of a 'breast unit' during COVID-19 pandemic: a single institution experience.

Aim: To describe the activity in the 'breast unit' at the department of radiology during the COVID-19 lockdown in a university hospital treating COVID-19 patients in a Middle-Eastern developing country. Materials: This was a retrospective study conducted from March 9 until 11 May 2020, in the breast unit at the department of radiology of a central university hospital in a Middle-Eastern developing country. Data were collected from 205 patients visiting the breast unit during the lockdown period and compared with the activity in the same period in the previous year. Results: Reduction of the breast unit activity was estimated at 73%. In addition, 153 mammograms, 205 ultrasounds, and 16 breast MRIs were done. Indications for mammogram were screening (41.5%), follow-up (22%), clinical symptoms (20%) and breast cancer surveillance (16.5%). MRI was performed mostly for preoperative surgical management. The rate of positive biopsies was 41%. All staff members and patients have accommodated to new adjustments. Conclusion: Activity in the breast unit dropped during the lockdown period. Staff should continue to seek their own and their patient's safety without diminishing the quality of healthcare.

Lebanese students' motivation in medical school: does it change throughout the years? A cross-sectional study.

BACKGROUND: Students entering medical school are driven by different types of motivation: autonomous motivation, controlled motivation, or amotivation. Motivation types can influence students' performance, outcome and well-being. To our knowledge, this topic has never been studied in Lebanese medical students. This study aims to identify students' motivation types in the first 5 years of medical school at two Lebanese universities (USJ and USEK). It also aims to determine the predominant motivation type of the whole sample. Results may be the first step towards raising awareness about this topic and implementing actions that enhance autonomous motivation. METHODS: A cross-sectional study was performed between January and June 2017. A questionnaire was sent to medical students by e-mail. The students' academic motivation was assessed using the Academic Motivation Scale. RESULTS: A higher mean autonomous motivation score was found in each academic year, as compared to the mean controlled motivation and amotivation scores. The highest mean autonomous motivation score was seen among second year students, whereas the lowest score was noted in fifth year students. The highest scores for controlled motivation and amotivation belonged to the fourth-year students, and the lowest to the first-year students. Students who were still satisfied with medical studies had a higher autonomous motivation score. Finally, USJ students who were satisfied with their second year training had a higher mean autonomous motivation score than those who were not. CONCLUSION: This study showed high levels of autonomous motivation in the first five years of medical school. Autonomous motivation was the predominant type in the whole sample. The highest scores of controlled motivation and amotivation were noted in the fourth year. Moreover, high levels of self-determination were seen in students who enjoyed their early contacts with patients through trainings. Actions should be implemented in medical schools to enhance and maintain autonomous motivation, and consequently students' outcome and health-care quality.

Glucose restriction combined with chemotherapy decreases telomere length and cancer antigen-125 secretion in ovarian carcinoma.

Although chemotherapy is the standard treatment for ovarian cancer (OC), recent studies have focused on its coupling with hypoglycemic drugs to decrease glucose availability. Similarly to cancer antigen 125 (Ca-125), telomerase, the key protein for telomere lengthening, is overexpressed in 90% of OC cases. The aim of the present study was to investigate the effect of the combination of glucose restriction and chemotherapy on telomere length and Ca-125 secretion in OC cells. SKOV-3, OVCAR-3 and Igrov-1 cells were treated with 20 µM cisplatin and 100 nM paclitaxel for 48 h in three different glucose concentrations: i) 4.5 g/l, ii) 1 g/l and iii) 0.5 g/l. The same treatment was repeated once per week for 6 consecutive weeks. The surviving cells were considered platinum-taxane escape (PTES) cells. The expression levels of telomerase and Ca-125 in treated and PTES cells were quantified by qPCR, and Ca-125 secretion by ELISA. Telomere length was evaluated by qPCR according to the Cawthon method. The modulation of Ca-125 by telomerase was assessed using inhibitors, small interfering RNA and transfection with human telomerase reverse transcriptase (hTERT) vectors. The implication of phosphatidylinositol-4,5-bisphosphate 3-kinase/protein kinase B/mechanistic target of rapamycin (PI3K/Akt/mTOR) in Ca-125 modulation was investigated using specific inhibitors. An increase in hTERT and Ca-125 expression levels (range, 1.5-3 fold) was observed in short-term treated cells. However, an opposite effect was detected in PTES cells, where the rate of decrease in the expression levels of hTERT and Ca-125 reached 60% after treatment in 0.5 g/l glucose. Moreover, telomere length was decreased by 30% in cells treated with 0.5 g/l glucose. Inhibition of hTERT expression significantly decreased Ca-125 secretion, suggesting a potential modulation of Ca-125 by hTERT. The inhibition of the PI3K/Akt/mTOR pathway also decreased Ca-125 secretion; however, the effect of this treatment was not enhanced when coupled with telomerase inhibitors. In conclusion, the combination of chemotherapy and glucose restriction was observed to decrease Ca-125 secretion and telomerase expression leading to shortening in telomere length. Thus, decreasing glucose availability for OC cells during treatment may lead to a better clinical outcome and potentially improve the prognosis of patients with OC.

Magnesium and Ketamine Reduce Early Morphine Consumption After Open Bariatric Surgery: a Prospective Randomized Double-Blind Study.

BACKGROUNDS: Optimal pain management in bariatric patients is crucial for early recovery. This study aims to evaluate the effects of magnesium and ketamine combination on morphine consumption after open bariatric surgery (primary outcome), as well as on postoperative pain scores and occurrence of side effects. METHOD: A total of 60 patients undergoing elective open gastric bypass were randomized into 3 groups. All patients received the same general anaesthesia protocol. The magnesium and ketamine group (Mg + K) received an IV bolus of magnesium 50 mg/kg and ketamine 0.2 mg/kg followed by continuous infusion of magnesium (8 mg/kg/h) and ketamine (0.15 mg/kg/h) until extubation. The ketamine group (K) received the same bolus and infusion of ketamine, together with a bolus and continuous infusion of normal saline. The placebo group (P) received normal saline. All patients received 48 h of paracetamol 1 g IV q6h and morphine sulphate 0.1 mg/kg subcutaneous q6h PRN. Morphine consumption, VAS pain scores and occurrence of side effects were recorded for 48 h postoperatively. RESULTS: Patients in group (Mg + K) (2.4 ± 2.62 mg) and in group (K) (2.8 ± 2.66 mg) had significantly lower morphine consumption in the PACU compared with the patients in group (P) (4.85 ± 4.51 mg) (p = 0.045). Patients in group (Mg + K) consumed significantly less morphine the first 24 postoperative hours, with a relative reduction of 87% and 21% compared with group (K) and group (P) respectively (p = 0.028). However, this difference was not observed at 48 h. No significant difference was shown between the three groups in terms of nausea and vomiting, time to extubation or excessive sedation. CONCLUSION: The association of magnesium and ketamine bolus followed by infusion in open bariatric surgery appears to be safe and decreases morphine requirements in the first 24 h compared with both ketamine alone and placebo.

Association Between Adherence to Statins, Illness Perception, Treatment Satisfaction, and Quality of Life among Lebanese patients.

OBJECTIVES: The main objective of this study was to evaluate treatment adherence to statin and health-related quality of life (QOL) in Lebanese patients with dyslipidemia. Secondary objectives were to examine associations between treatment adherence, QOL, treatment satisfaction, and illness perception. METHODS: This cross-sectional study, conducted in 20 community pharmacies from all districts of Lebanon between August 2016 and April 2017, enrolled 247 adult patients taking any statin. RESULTS: The mean age of the participants was 52.63 ± 11.92 years (57.5% males); the mean duration of treatment with a statin was 59.72 months. A significant association was found between adherence and marital status ( P < .0001), educational level ( P = .001), cigarette smoking ( P < .0001), and alcohol drinking ( P < .0001). A negative but significant correlation was found between the adherence score and the duration of dyslipidemia ( r = -0.199). A significant but negative correlation was also found between the side effect score and age ( r = -0.137). The monthly salary, the marital status, the educational level, smoking cigarettes or waterpipes, and drinking alcohol were all associated with the Illness Perception Questionnaire scores ( P < 0.0001 for all variables). Secondary level of education (ß = 13.43), smoking more than 3 waterpipes per week (ß = 14.06), global satisfaction score (ß = 0.32), convenience score (ß = 0.29), and effectiveness score (ß = 0.27) would significantly increase the adherence score. Smoking more than 15 cigarettes per day (ß = -11.15) and a divorced status (ß = -14.81) would however significantly decrease the adherence score. Significant associations were found between the illness perception score, the QOL domains, and the satisfaction domains ( P < .05 for all variables). CONCLUSION: This study showed that global satisfaction with treatment, convenience, and effectiveness are important factors that increase treatment adherence. Patient adherence results in patient satisfaction and improved QOL and is an important criterion for achieving desired therapeutic outcomes.

Different TP53 mutants in p53 overexpressed epithelial ovarian carcinoma can be associated both with altered and unaltered glycolytic and apoptotic profiles.

BACKGROUND: p53 is a tumor suppressor and key regulator of glycolysis in cancer cells, however highly mutated in tumors. In ovarian cancer, studies concerning p53 mutations focus on the DNA binding domain since the majority of hotspot mutations affects this region. Yet, mutations in other regions such as the proline rich domain may also affect the protein's expression and activity. The aim of this study is to investigate the effect of various positions of mutations in TP53 gene on glycolysis, apoptosis and transcription of p53 target genes. METHODS: Mutations frequency and their effect on p53 expression were assessed by PCR-SSCP, sequencing and immunohistochemistry on 30 ovarian cancer biopsies. Six tumors were cultured, as well as SK-OV-3, OVCAR-3 and Igrov-1. SK-OV-3 cells were transfected with 2 TP53 mutants. p53 transcriptional activity was assayed by qPCR, apoptosis by flow cytometry and glycolysis by glucose and lactate measurements, with quantification of glycolytic enzymes expression. RESULTS: Our results showed a high frequency of the P72R mutant, associated with p53 overexpression in the ovarian biopsies. However, P72R mutant cells showed similar apoptosis and glycolysis as WT cells. DNA binding domain mutations decreased the transcriptional activity of the protein and increased glucose consumption and lactate production. CONCLUSION: Despite the overexpression of the P72R mutated protein in the biopsies, it showed a similar apoptotic activity and glucose regulation ability as WT p53. Knowing that p53 expression status is used for chemotherapeutic approaches and prognosis in ovarian cancer, the results obtained highlight the importance of locating TP53 mutations.

Results of Laparoscopic Sleeve Gastrectomy in 541 Consecutive Patients with Low Baseline Body Mass Index (30-35 kg/m2).

BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is currently the leading bariatric procedure and targets, among other obesity classes, patients with BMI 30-35 kg/m2, which are reaching alarming proportions. METHODS: Between February 2010 and August 2015, data on 541 consecutive patients with BMI 30-35 kg/m2 undergoing LSG were prospectively collected and analyzed. RESULTS: Mean age was 32 ± 8 years (13-65) and 419 (77.4 %) were women. Preoperative weight was 92.0 ± 8.8 kg (65-121) and BMI was 32.6 ± 1.5 kg/m2 (30-35). Comorbidities were detected in 210 (39 %) patients. Operative time was 74 ± 12 min (40-110) and postoperative stay was 1.7 ± 0.22 days (1-3). There were no deaths, leaks, abscesses or strictures and the rate of hemorrhage was 1.2 %. At 1 year, 98 % were followed and BMI decreased to 24.7 ± 1.6, the percentage of total weight loss (% TWL) was 24.1 ± 4.7 while the percentage of excess BMI loss (%EBMIL) reached 106.1 ± 24.1. At 5 years, 76 % of followed patients achieved a ≥50 % EBMIL. CONCLUSION: With appropriate surgical expertise, LSG in patients with BMI 30-35 kg/m2 achieved excellent outcomes with a zero fistula rate.

Intracranial aneurysm and recessive polycystic kidney disease: the third reported case.

OBJECTIVE: To highlight the possible association of intracranial aneurysm with autosomal recessive polycystic kidney disease. DESIGN, SETTING, AND PATIENT: To our knowledge, this association has been reported only twice in the medical literature. We herein report the case of a 21-year-old man with autosomal recessive polycystic kidney disease, presenting with subarachnoid hemorrhage secondary to a ruptured intracranial aneurysm, at our institution. RESULTS: In the presence of only 3 cases in the medical literature, one might conclude they are a simple coincidence. However, should this association exist, such as with the dominant form, then the neurologic prognosis and even the life of young patients may be at stake. CONCLUSIONS: Given the devastating consequences of intracranial bleeding in young patients, early neurologic screening may be warranted.

Opioid drugs: what is next for Lebanon?

Opioids remain essential drugs for the treatment of severe cancerous pain. However, many countries have developed new regulations and policies for a better availability and accessibility of these drugs. Lebanon is not too far from these advanced strategies. The Ministry of Health and specifically the Narcotic Department have adjusted regulations related to opioid prescriptions and have registered many new opioid drugs in 2012 for a better pain-free life for our patients. However, there is still a lot to do in this field.

[History of pain: from Greek antiquity to the 21st century]. / Histoire de la douleur: de l'Antiquité grecque au XXIe siècle.

The history of pain is one of the concepts that have divided Cartesian thinkers and mystical philosophers in the Western civilization over centuries. Depending on the historical period, different dogmas and morals intersect, oppose or attempt conciliation. The attitude towards pain evolved with the evolution of mentalities in the broad sense but also by relying on scientific discoveries in the field. Yesterday, pain was accepted or sublimated. Today, taking care of pain is a patient basic right and an obligation for the practitioner.

Regional analgesia and breast cancer surgery.

Breast cancer surgery is frequently associated with postoperative nausea, vomiting, pain and painful restricted movement. It is well established that thoracic paravertebral block with or without general anesthesia provides better postoperative analgesia and reduces the risk of nausea and vomiting after breast surgery as well as the incidence of chronic pain. Paravertebral block improves the quality of recovery after breast cancer surgery and provides the patient with the option of ambulatory discharge.

The impact of obesity on surgical outcome after pancreaticoduodenectomy.

CONTEXT: The effect of obesity on surgical outcome is becoming an increasingly relevant issue given the growing rate of obesity worldwide. OBJECTIVE: To investigate the specific impact of obesity on pancreaticoduodenectomy. DESIGN: A retrospective comparative study of a prospectively maintained database was carried out to investigate the specific impact of obesity on the technical aspects and postoperative outcome of pancreaticoduodenectomy. PATIENTS: Between 1999 and 2006, 92 consecutive patients underwent pancreaticoduodenectomy using a standardized technique. The study population was subdivided according to the presence or absence of obesity. RESULTS: Nineteen (20.7%) patients were obese and 73 (79.3%) patients were non-obese. The two groups were comparable in terms of demographics, American Society of Anesthesiology (ASA) score as well as nature and type of pancreatico-digestive anastomosis. The rate of clinically relevant pancreatic fistula (36.8% vs. 15.1%; P=0.050) and hospital stay (23.1+/-13.9 vs. 17.0+/-8.0 days; P=0.015) were significantly increased in obese vs. non-obese patients, respectively. Pancreatic fistula was responsible for one-half of the deaths (2/4) and two ruptured pseudoaneurysms. The incidence of the other procedure-related and general postoperative complications were not significantly different between the two groups. Intrapancreatic fat was increased in 10 obese patients (52.6%) and correlated positively both with BMI (P=0.001) and with the occurrence of pancreatic fistula (P=0.003). CONCLUSION: Obese patients are at increased risk for developing pancreatic fistula after pancreaticoduodenectomy. Special surgical caution as well as vigilant postoperative monitoring are therefore recommended in obese patients.

Undergraduate medical education in palliative medicine: the first step in promoting palliative care in Lebanon.

Effective delivery of high-quality palliative care requires effective interprofessional team working by skilled healthcare professionals. Palliative care is therefore highly suitable for sowing the seeds of interprofessional team working in early professional undergraduate medical education. Integrating palliative medicine in undergraduate medical education curricula seems to be a must. In this review, we present as an example the Palliative and End-of-Life Care Curriculum (PEOLC) used in Canada for undergraduate medical education and underline the need for such a national curriculum in Lebanon. One must keep in mind that medical education does not stop at the end of the medical school, ongoing learning needs exist. Continuous medical education in palliative care should also be emphasized; the overall goal is promoting palliative medicine. Respecting and protecting human dignity is the right of every patient.

Pain management and health care policy.

Opioid analgesics are essential for the management of moderate to severe pain. In spite of their documented effectiveness, opioids are often underutilized, a factor which has contributed significantly to the undertreatment of pain. Many countries have developed true national policies on cancer pain and palliative care, and in others only guidelines for care have been developed. Ideally, national policies facilitate and legislate not only a patient's right to care, but also the necessary components of education and drug availability which are so critical for the appropriate achievement of public health programs.

Anesthetic management of a patient with Freeman-Sheldon syndrome: case report.

The Freeman-Sheldon syndrome (FSS) is a rare congenital myopathy and dysplasia. The musculoskeletal and soft-tissue manifestations of FSS often require orthopedic and plastic reconstructive surgery. We report a case of a 7-year-old girl with FSS operated for lower limb malformation during spinal anesthesia.