Right ventricle pierced by a traditional sharp hair straightener: a case report.

The case presents a traumatic ventricular perforation of a girl, accidentally felt on a sharp instrument. The uniqueness of the case presented is due to the very high infrequency of injuries with this type of sharp object. The 7-year-old girl was transported to the hospital after accidentally falling on a sharp instrument. The child had no signs of heart failure. On opening the chest, it was found that the metal object was lodged in the right ventricle. Quickly proceeded to remove the object and suture the entry hole. After a short hospitalization, the child was discharged completely cured.

Fifteen-year experience with the Tirone David procedure in bicuspid aortic valve: A safe option.

BACKGROUND: We evaluated short and midterm outcomes with use of aortic valve-sparing root replacement to treat bicuspid aortic valves (BAVs). METHODS: From December 2007 to January 2022, all patients with BAVs who underwent aortic root replacement using Tirone's procedure were included. This study based on department database information for retrospective and follow-up data. RESULTS: Among 51 adults undergoing aortic root replacement using Tirone's procedure, the mean age was 47.4 ± 12.5 years, and most were men (92.2%). Three presented with a dysmorphic syndrome and one had Marfan's syndrome. All patients were alive at 30 days, and as of January 2022, 45 were alive, two were lost to follow-up, and there were four noncardiac deaths. Two patients had infectious endocarditis and needed a Bentall's procedure. One patient had a double biologic valve replacement in the context of severe mitral insufficiency with moderate aortic stenosis at 4.5 years postprocedure. Echocardiographic follow-up showed a left ventricular ejection fraction of 63 ± 7% (n = 36), Vmax 2 ± 0.6 m/s (n = 17), and a mean gradient of 9.4 ± 5.4 mmHg (n = 27). No patients had grade 3 or 4 aortic regurgitation, one patient had grade 2, and four had grade 1. CONCLUSION: Tirone's procedure is an option for BAV surgery, with good safety and outcomes, especially in younger patients.

Endovascular Treatment with Arch Vessel Reconstruction on Patients with Kommerell Diverticulum and Aberrant Left Subclavian Artery.

No guidelines for the treatment of Kommerell diverticulum (KD) have been established. Endovascular treatment with arch vessel reconstruction of 4 patients with a right-sided aortic arch and aberrant left subclavian artery are presented herein. A 39-year-old woman and 47-year-old man experienced dyspnea and retrosternal pain. The first patient concomitantly underwent left subclavian transposition and thoracic endovascular aortic repair (TEVAR). The second patient underwent bilateral carotid-subclavian bypass grafting, followed by TEVAR and KD embolization. The 2 other patients were 72- and 75-year old men who presented with KD and type B dissection, in which these conditions were characterized by acute thoracic pain in the former patient and were noted on incidental body scan for prostatic adenocarcinoma in the latter. The third patient underwent carotid-subclavian bypass grafting, followed by TEVAR and subclavian plugs, and in the fourth patient, regular follow-up with antihypertensive therapy was scheduled. After a mean follow-up period of 12 months, all patients were alive.

Extracorporeal life support as a lifesaving procedure in palliative surgery of stenosing upper tracheal tumor.

In the patients with stenotic upper respiratory airways tumor, the tracheal intubation during the surgical resection is sometimes impossible. In these situations, Extracorporeal Membrane Oxygenation appears to be an interesting temporarily alternative to ventilation to allow tumor removal. In this report the authors describe a case of successful resection of tracheal tumor in an 80-year-old female patient in which tracheal intubation was impossible. A circulatory assistance was used to perform the operation. Afterwards, tracheal intubation was easily performed for the rest of the operation.

Rapid-deployment aortic valve replacement in high-risk patients: A case-control study.

Introduction: Aortic valve stenosis is the most frequent cardiac valve pathology in the western world. In high-risk patients, conventional aortic valve replacement (C-AVR) carries high rates of morbidity and mortality. In the last few years, rapid-deployment valves (RDV) have been developed to reduce the surgical risks. In this work, we aimed to compare the mid-term outcomes of rapid-deployment AVR (RD-AVR) with those of the C-AVR in high-risk patients. Methods: This retrospective case-control study identified 23 high-risk patients who underwent RD-AVR between 12/2015 to 01/2018. The study group was compared with a control group of 46 patients who were retrospectively selected from a database of 687 C-AVR patients from 2016 to 2017 which matched with the study group for age and Euro SCORE II. Results: RD-AVR group presented more cardiovascular risk factors. Euro SCORE II was higher in the RD-AVR group (P =0.06). In the RD-AVR group, we observed significantly higher mean prosthetic size (P <0.001). In-hospital mortality was zero in RD-AVR group versus 2 deaths in C-AVR group. Hospital stay was longer in the RD-AVR group with statistical significance (P =0.03). In the group AVR with associated cardiac procedures, while comparing subgroups RD-AVR versus C-AVR, early mean gradient was lower in the first cited (P =0.02). The overall mean follow-up was 10.9 ± 4.3 months. Conclusion: The RD-AVR technique is reliable and lead to positive outcomes. This procedure provides a much larger size with certainly better flow through the aortic root. It is an alternative to C-AVR in patients recognized to be surgically fragile.

Inaugural experience and early results of minimally invasive approach in cardiac surgery in Auvergne region, France.

Introduction: Minimally invasive approach in cardiac surgery has become an established and common technique in many cardiac surgery centres throughout the world. We report how we safely introduced minimally invasive approach in cardiac surgery in our department and we aim to demonstrate that this approach is feasible in any medium-size cardiac surgical centre. Methods: it consisted of retrospective and descriptive study on 60 patients who underwent minimally invasive mitral valve (45) or aortic valve surgery (15) from January 2017 to Februry 2018. The approach was 3 to 6-cm right thoracotomy through the 4th and 5th intercostal space. The Cor-KnotTM system was used to tie the knots of the prosthesis in case of mitral valve replacement and aortic valve replacement and the ring if mitral valve repair. Results: There was no conversion of thoracotomy to sternotomy. The average duration in ICU was 4.3± 2.3 days and 3.3 ± 1.5 respectively for mitral and aortic valve surgery. Four mitral patients and 1 aortic patient were reoperated for bleeding. No in-hospital death was observed. The postoperative discharge echocardiogram was normal in 95.6% of the mitral valve patients the trans-aortic mean gradient for the aortic valve patients was 16.3 ± 6 mm Hg. The thirty-day mortality was zero. In the majority of the patients, the scar of the thoracotomy were almost unseen. Conclusion: It is possible to safely implement this new approach in any mid-size cardiac centers. The use of modern technology such as 3D video and Cor Knot allows achievement of excellent short term outcomes.

Assessment of safety and quality of fermented milk of camels, cows, and goats sold and consumed in five localities of Burkina Faso.

BACKGROUND AND AIM: Fermented milk is food produced and consumed all over the world and plays an important role in human nutrition. This work aimed to evaluate the microbiological and physicochemical quality and mineral composition of fermented milk consumed in Burkina Faso. MATERIALS AND METHODS: A total of 114 samples of fermented milk from camels, goats, and cows were purchased in the market in five localities in Burkina Faso; Bobo Dioulasso, Djibo, Dori, Gorom-Gorom, and Sebba. Microbiological and physical parameters were monitored using standards methods. RESULTS: Microbiological analysis of fermented milks showed high average values of 7.60±1.50×109 colony-forming unit per milliliter (CFU/ml), 5.72±3.60×107 CFU/ml, 5.53±2.00×105 CFU/ml, 1.97±0.18×103 CFU/ml, 1.98±0.25×103 CFU/ml, and 0.10±0.09×103 CFU/ml for total microbial flora, lactic acid bacteria, yeasts and molds, Staphylococcus aureus, total coliforms, and thermotolerant coliforms, respectively. None of the samples were contaminated by Salmonella or Shigella. The average values of pH, acidity, dry matter, ash, fats, proteins, and total carbohydrates content of samples were ranged, respectively: 3.830-4.137, 1.888-2.822%, 8.271-13.004%, 0.199-0.476%, 1.210-3.863%, 2.125-3.764%, and 3.080-5.428 % (w/w). Na/K and Ca/Mg ratio ranged from 0.104 to 0.909 and from 3.392 to 16.996, respectively. Total microbial flora, yeasts and molds, total coliforms, fats, calcium, potassium, iron, and zinc were significantly different. CONCLUSION: This research contributed in the evaluation of the hygienic and nutritional qualities of local fermented milk. Results obtained in this study confirm the need to set up the training program on the sanitary condition to traditional maker's to ensure the good fermented milk with high organoleptic and nutritional qualities.

Transaortic Left Ventricular Unloading in VA-ECMO: The Transsubclavian Route.

Left ventricular unloading during extracorporeal life support aims to minimize potential side effects of increased left ventricular afterload. A transaortic catheter vent implanted through a subclavian approach was used in 2 patients. Patient 1 was a 48-year-old man with a recent history of ST-elevation myocardial infarction who developed refractory cardiogenic shock due to severe biventricular dysfunction. Patient 2 was a 56-year-old man admitted for severe flu. The unloading procedure was successful in both patients, with bridge to heart transplantation in the first case and bridge to recovery in the other.

Indications and perioperative outcomes of extracorporeal life support in clermont-ferrand.

OBJECTIVES: To report the epidemiological profile of the patients who underwent extracorporeal life support (ECLS) and then analyze the indications and outcomes of this procedure. METHODS: It consisted of a retrospective and descriptive study based on the database from the department of cardiovascular surgery. SETTING: University hospital clinic. PATIENTS: One hundred and sixty-one patients have participated in the study. Included were all patients who presented with left-sided heart or biventricular failure. Those who were suffering from either isolate respiratory failure or isolate right ventricle failure were excluded. INTERVENTIONS: Participants underwent ECLS: central ECLS or peripheral ECLS. RESULTS: : The mean age of the patients was 54 years; there were 73% of male patients and the mean duration of ECLS was 5.3 days. There were two types of ECLS: central (71%) and peripheral (29%). Indications for support were dominated by cardiogenic shock in 69%. Bleeding was the most frequent complication (23.5%). The overall in-hospital mortality of patients who underwent ECLS was 60%. CONCLUSION: The number of ECLS performed increases in proportion to mastery of surgical technique. There is a high rate of mortality and morbidity with ECLS. However, it remains a lifesaving therapy for many clinically urgent situations.

Is freezing in the vaccine cold chain an ongoing issue? A literature review.

Vaccine exposure to temperatures below recommended ranges in the cold chain may decrease vaccine potency of freeze-sensitive vaccines leading to a loss of vaccine investments and potentially places children at risk of contracting vaccine preventable illnesses. This literature review is an update to one previously published in 2007 (Matthias et al., 2007), analyzing the prevalence of vaccine exposure to temperatures below recommendations throughout various segments of the cold chain. Overall, 45 studies included in this review assess temperature monitoring, of which 29 specifically assess 'too cold' temperatures. The storage segments alone were evaluated in 41 articles, 15 articles examined the transport segment and 4 studied outreach sessions. The sample size of the studies varied, ranging from one to 103 shipments and from three to 440 storage units. Among reviewed articles, the percentage of vaccine exposure to temperatures below recommended ranges during storage was 33% in wealthier countries and 37.1% in lower income countries. Vaccine exposure to temperatures below recommended ranges occurred during shipments in 38% of studies from higher income countries and 19.3% in lower income countries. This review highlights continuing issues of vaccine exposure to temperatures below recommended ranges during various segments of the cold chain. Studies monitoring the number of events vaccines are exposed to 'too cold' temperatures as well as the duration of these events are needed. Many reviewed studies emphasize the lack of knowledge of health workers regarding freeze damage of vaccines and how this has an effect on temperature monitoring. It is important to address this issue by educating vaccinators and cold chain staff to improve temperature maintenance and supply chain management, which will facilitate the distribution of potent vaccines to children.