The place of extensive surgery in locoregional recurrence and limited metastatic disease of breast cancer: preliminary results.

UNLABELLED: The aims of this study were first to clearly define two different entities: locoregional recurrences and limited metastatic disease and secondly to evaluate the place of extensive surgery in these two types of recurrence. MATERIAL AND METHODS: Twenty-four patients were followed from June 2004 until May 2014. All patients underwent surgery but for 1 patient this surgery was stopped because the tumour was unresectable. RESULTS: The median interval between surgery for the primary tumour and the locoregional recurrence or metastatic evolution was 129 months. Eight patients had pure nodal recurrences, 4 had nodal and muscular recurrences, 5 had muscular + skin recurrences, and 8 had metastatic evolution. Currently, all patients are still alive but 2 have liver metastases. Disease free survival was measured at 2 years and extrapolated at 5 years and was 92% at these two time points. No difference was observed for young or older women; limited metastatic evolution and locoregional recurrence exhibited the same disease free survival. CONCLUSION: Extensive surgery has a place in locoregional and limited metastatic breast cancer recurrences but this option must absolutely be integrated in the multidisciplinary strategy of therapeutic options and needs to be planned with a curative intent.

[Pulmonary inflammation in cystic fibrosis]. / L'inflammation pulmonaire dans la mucoviscidose.

Inflammation in Cystic Fibrosis is higher than bacterial clearance needs and contributes significantly to the deterioration of lung tissue and vital prognosis. Its physiology remains controversial and is more complex than the cycle infection-obstruction-inflammation previously described with many interactions and potentiating of the responsible different mechanisms (Mechanical factors, cells, protease/anti-protease, oxidative stress, leukotriens...). This perpetual inflammatory spiral is an important therapeutic target due to its crucial prognosis.

Stent-grafting of a dissected aortic arch and descending aorta after debranching of the supra-aortic vessels: case-presentation, indications, technique.

Endovascular repair of thoracic aorta pathology is emerging as the preferred treatment strategy in high risk patients. Hybrid techniques with debranching of the supra-aortic vessels extend indications for endovascular repair of the aortic arch and descending aorta. After a brief case-presentation, we describe these procedures, outline the indications and discuss the outcomes and results available in present literature.

Intravenous peripherally-inserted central catheters for antibiotic therapy in children with cystic fibrosis.

BACKGROUND: We aimed to evaluate the use of central catheters introduced by a peripheral vein (PICC) in children with CF. METHODS: A descriptive study in patients in whom a PICC (Beckton Dickinson) was inserted. RESULTS: 24 children aged (median (range) 10.2 years (0.3-17.3) undergoing 44 procedures were included. PICC was successfully inserted in 93.2% (41/44) of cases. Total procedure duration was (median (range)) 32.5 (10-105) minutes. The operators encountered few difficulties, median (range) 2 (1-10) (1 (absence) to 10 (maximal)); median (range) 1 (1 to 5) attempt per child). No major side effects or infections were observed. PICC obstruction in 5 (12%) cases was successfully unblocked in 4 cases (urokinase). The catheter was functional throughout the antibiotic course in 40/41 cases. A final Doppler scan (30 cases) showed total permeability of the central veins in all cases. Satisfaction index of the operators and the patients were high: median (range) 9.5 (1-10) and 8.0 (6-10) (scale: 1 (worse) to 10 (best)), respectively. CONCLUSION: PICCs are simple to use, and may be safely inserted in the ward. Such catheters are well tolerated, may increase the well-being of children with CF and prove an effective means by which to deliver IV therapy in this population.

Endovascular treatment of acute aortic isthmic rupture: concerning midterm results.

BACKGROUND: We evaluated midterm results of endovascular management of traumatic aortic isthmic ruptures. METHODS: Between 2001 and 2008, 10 patients (seven males, mean age 38 years) underwent endovascular treatment of an acute aortic rupture. Eight procedures were emergent, with four cases of hemodynamic instability with Glasgow scores of 3, 5, and 7. Associated traumas were severe brain, liver, and pelvic bone injuries. All procedures were performed with transoesophageal echocardiography monitoring. We used two AneuRx and nine Medtronic Talent or Valiant stent grafts. RESULTS: All patients survived their traumatic isthmic rupture. In nine patients, stent-graft deployment was successful. One patient experienced a distal migration needing a laparotomy and deployment of an additional new thoracic stent graft. The mean intensive care unit stay was 48 hr (range 24-168). The mean hospital stay was 11 days (range 8-43). All patients were controlled clinically and by contrast computed tomography (CT) according to the EUROSTAR protocol. There were no endoleaks, stent graft-related complications, or late deaths during a mean follow-up of 49 months. The control CT showed a lack of apposition of the proximal part of the stent graft at the inner curve of the aortic arch in three patients. CONCLUSION: The midterm results of endovascular treatment of acute traumatic aortic isthmic rupture are encouraging and compare favorably to the surgical approach. Late follow-up is required to exclude possible stent-graft complications, especially in young patients with angulated aortic arches.

Stump pressure and somatosensory evoked potentials for predicting the use of shunt during carotid surgery.

The aim of this study is to compare measurement of stump pressure (SP) and somatosensory evoked potentials (SSEP) made during carotid surgery as criteria upon which to base the decision whether or not to use a shunt. We included 288 patients who underwent for carotid surgery under general anaesthesia. We performed 247 endarterectomies with patch closure (85.7%), 25 carotid transsection with reimplantation (8.7%), and 16 carotid bypasses (5.6%). SSEP monitoring showed no modification in 225/288 patients (78.1%), moderate modification in 32/288 patients (11.1%), and severe modification in 31/288 patients (10.8%). Shunt was used if there was moderate or severe SSEP modification in response to carotid clamping, which represents 63 patients in our series. A shunt was used in 47/288 patients (16.3%). In 16 patients, despite SSEP modifications, the shunt was not used because these SSEP modifications occurred only in the last minutes of the procedure just before off clamping the carotid. The mean SP for all patients was 51 mm Hg. In the shunted patients, the mean SP was 33 mm Hg. Variation of SP was correlated with the SSEP modifications. There was just one perioperative stroke in this series (1/288 = 0.3%). We concluded that the threshold of SP below which shunting is indicated in our study was 44 mm Hg with 81% sensibility and 68% specificity.

Ischemic cerebral lesions after carotid surgery and carotid stenting.

OBJECTIVES: To evaluate the risk of new ischemic cerebral lesions after carotid endarterectomy and carotid stenting and their clinical significance. METHODS: Prospective and non-randomized single-center study including 121 patients with symptomatic and asymptomatic significant carotid stenosis. 60 patients were treated by surgery and 61 treated by carotid stenting. Stenting was restricted to patients at high risk for surgery. Neurological examination and Diffusion-Weighted Cerebral Magnetic Resonance (DW-MRI) were performed before and after each procedure. The presence, location and volume of new cerebral lesions were determined. RESULTS: In the surgical group, 2 minor strokes were registered. DW-MRI showed new lesions in 7 patients (11.6%). All except one were located in the ipsilateral anterior circulation. In the stenting group, 1 minor stroke and 1 occurrence of quadranopsia were registered. DW-MRI showed new lesions in 26 patients (42.6%). 10 of these patients (38.4%) had lesions in the contralateral hemisphere and 7 patients (26.9%) in the posterior circulation. Deficits are found in patients with higher lesion volumes. CONCLUSIONS: Cerebral ischemic lesions are significantly (p<0.0001) more frequent after carotid stenting than after endarterectomy. The majority of these lesions have no immediate clinical implication, but more specific tests are needed to evaluate their exact significance.

[Hilar adenopathy compressing the pulmonary arteries in the course of sarcoidosis]. / Adénopathies hilaires compressives sur les artères pulmonaires au cours d'une sarcoïdose.

INTRODUCTION: In pulmonary sarcoidosis, vascular involvement is usually limited to the small and medium-sized vessels. Enlarged hilar lymph nodes are usually considered to be soft and hence unlikely to cause pressure on adjacent bronchi or blood vessels. CASE REPORT: We report a rare symptomatic compression of a major pulmonary artery by lymphadenopathy in a case of sarcoidosis. Our patient presented with exertional dyspnoea, with enlarged hilar lymph nodes responsible for segmental pulmonary arterial hypertension, without other thoracic abnormalities. The symptoms and lymphadenopathy regressed with corticosteroid therapy. CONCLUSION: Enlarged hilar lymph nodes can compress major pulmonary arteries and cause segmental pulmonary hypertension. The prognosis can be grave in the absence of treatment.

Intra-operative acute leg ischaemia after free fibula flap harvest for mandible reconstruction.

Osteosarcomas of the cranial bones need a large surgical radical resection. The best option to reconstruct mandible defect after resection is the free fibula flap. In our patient an acute ischaemic leg occurred just after the free fibula flap harvest for mandible reconstruction. The abnormal distribution of the calf arteries leads to catastrophic consequences. The peroneal artery could be the main dominant artery of the leg in a small number of patients. We reported an extremely rare case of "peronea magna", described in less than 0.2% of the global population. A careful pre-operative workup of the calf vessels is required in all the patients who need free fibula flap harvest.

[Retrospective and comparative study of the medicoeconomical impact of a new mesh in the treatment of anterior abdominal wall incisinal hernia]. / Etude comparative rétrospective de l'impact médicoéconomique d'un renfort innovant dans la cure des éventrations de la paroi abdominale antérieure.

STUDY AIM: Determine the gain of hospitalization cost using a new intraperitoneal mesh compared to the retro-muscular pre-fascial implantation of a polyester mesh. PATIENTS AND METHODS: From January 1998 to June 2000, 52 patients with incisional hernia of the anterior abdominal wall were operated using intraperitoneal Parietex composite Mesh. The cost of surgery, anesthesia and hospitalization in this group were compared to similar data from a group of 21 patient where a Mesrsuture mesh in a prefascial retromuscular position was used. RESULTS: Parietex Composite Mesh in intraperitoneal position allows a significative reduction in surgery time, anesthesia time and hospitalization. The clinical results were confirmed by cost savings. CONCLUSION: Using new innovative medical device changing surgery technique insures significant cost saving despite its initial additional cost and increases patient's comfort during hospitalization.

Effect of hyperbaric oxygen on oxygen uptake and measurements in the blood and tissues in a normobaric environment.

OBJECTIVE: To examine venous partial pressure of oxygen (PvO(2)), transcutaneous oxygen tension (tcPO(2)), and VO(2)MAX in a normobaric environment after a single hyperbaric oxygen (HBO(2)) treatment. METHODS: This was a prospective study of conditions after the intervention compared with baseline. The participants were 10 moderately trained (VO(2)MAX = 57.6 ml/kg/min) men. Two HBO(2) treatments consisting of breathing 95% oxygen at 2.5 atmospheres absolute (ATA) for 90 minutes were administered on non-consecutive days. Baseline testing included measures of VO(2)MAX, tcPO(2), and anthropometry. At 6.0 (1.0) minutes after the first HBO(2) treatment, a VO(2)MAX test was performed. After the second HBO(2) treatment, leg and chest tcPO(2) and PvO(2) were monitored for 60 minutes. RESULTS: VO(2)MAX, running time, and peak blood lactate were not altered after the HBO(2) treatment. Leg tcPO(2) was lower (p = 0.003) and chest tcPO(2) was unchanged after the HBO(2) treatment compared with baseline values. PvO(2) was significantly (p<0.001) lower in the first three minutes after treatment than subsequent values, but no other differences were found. CONCLUSIONS: A single HBO(2) treatment at 2.5 ATA for 90 minutes does not raise PvO(2), tcPO(2), or VO(2)MAX in a normobaric, normoxic environment.

Effect of hyperbaric oxygen therapy on exercise-induced muscle soreness.

The purpose of this study was to examine the effects of HBO2 therapy on exercise-induced muscle soreness. Subjects (n = 6 male and 10 female university student volunteers) were randomly divided into an experimental group that received HBO2 therapy and a control group that did not receive any treatments. HBO2 treatments consisted of 5 sessions of breathing 95% oxygen at 2.5 atm abs for 100 min. Temporary muscle soreness was created using a single-leg eccentric exercise task involving the quadriceps femoris. Over the next 14 days, measurements were obtained on muscle soreness, leg circumference, quadriceps peak torque, quadriceps average power, fatigue and plasma creatine kinase. After eccentric exercise, plasma creatine kinase (CK) levels and perceived muscle soreness were elevated but were not different between HBO2 and control groups. HBO2 therapy did not alter leg circumference, quadriceps peak torque, average power or fatigue compared to the control group. Faster recovery was observed in the HBO2 group on day 3 following the exercise protocol with perceived muscle soreness still elevated for the control group but not different from baseline for the HBO2 group. The data indicated that five HBO2 treatments did not speed recovery following eccentric exercise that induced temporary muscle soreness.

Resection of the ascending aorta and aortic valve patch closure for type A aortic dissection after Novacor LVAD insertion.

A 60-year-old patient developed an acute type A aortic dissection in the postoperative course of a Novacor left ventricular assist device. We performed a resection of the ascending aorta with an aortic valve patch closure, end-to-end anastomosis of the outflow graft to the distal ascending aorta and two venous grafts to the coronary arteries, in order to avoid residual aortic insufficiency and bleeding related to exposure of the fragilized tissues to high pressures.

Concussions among university football and soccer players: a pilot study.

OBJECTIVE: A pilot study to examine the incidence and characteristics of concussions for one season of university football and soccer. DESIGN: Retrospective survey. PARTICIPANTS: 60 football and 70 soccer players reporting to 1998 fall training camp. Of these, 44 football and 52 soccer players returned a completed questionnaire. MAIN OUTCOME MEASURES: Based on self-reported symptoms, calculations were made to determine the number of concussions experienced during the previous season, the duration of symptoms, the time for return to play and any associated risk factors for concussions. RESULTS: Of all the athletes who returned completed questionnaires, 34.1% of the football players and 46.2% of the soccer players had experienced symptoms of a concussion during the previous season. Only 16.7% of the concussed football players and 29.2% of the concussed soccer players realized they had suffered a concussion. All of the concussed football players and 75.0% of the concussed soccer players experienced more than one concussion during the season. The symptoms from the concussion lasted for at least 1 day in 28.6% of the football players and 18.1% of the soccer players. Variables that increased the odds of suffering a concussion during the previous season for football and soccer players included a past history of a recognized concussion. CONCLUSION: More university soccer players than football players may be experiencing sport related concussions. Variables that seem to increase the odds of suffering a concussion during the previous season for football and soccer players include a history of a recognized concussion. Despite being relatively common, many players may not recognize the symptoms of a concussion.

Operative management of "hockey groin syndrome": 12 years of experience in National Hockey League players.

BACKGROUND: At the elite level of hockey, groin injuries can threaten a player's career. The aim of this review is to describe the clinical presentation and evaluate our operative approach to "hockey groin syndrome" in National Hockey League (NHL) players. METHODS: Between November 1989 and June 2000, 22 NHL players with debilitating groin pain underwent operative exploration. A repair, including ablation of the ilioinguinal nerve and reinforcement of the external oblique aponeurosis with a Goretex (W.L. Gore & Associates, Inc, Flagstaff, Ariz) mesh, was performed. Medical records were reviewed, and the players or their trainers were contacted by telephone after a mean follow-up period of 31.2 months to assess function, symptoms, and overall satisfaction. RESULTS: All patients had tearing of the external oblique aponeurosis, with branches of the ilioinguinal nerve emerging from the torn areas. At follow-up, 18 players (82%) had no pain, whereas 4 (18%) reported mild, intermittent pain. All 22 patients returned to playing hockey, with 19 (85%) able to continue their careers in the NHL. CONCLUSIONS: The "hockey groin syndrome," marked by tearing of the external oblique aponeurosis and entrapment of the ilioinguinal nerve, is a cause of groin pain in professional hockey players. Ilioinguinal nerve ablation and reinforcement of the external oblique aponeurosis successfully treats this incapacitating entity.

Recommendations for grading of concussion in athletes.

Mild sports-related concussions, in which there is no loss of consciousness, account for >75% of all sports-related brain injury. Universal agreement on concussion definition and severity grading does not exist. Grading systems represent expertise of clinicians and researchers yet scientific evidence is lacking. Most used loss of consciousness and post-traumatic amnesia as markers for grading concussion. Although in severe head injury these parameters may have been proven important for prognosis, no study has done the same for sport-related concussion. Post-concussion symptoms are often the main features to help in the diagnosis of concussion in sport. Neuropsychological testing is meant to help physicians and health professionals to have objective indices of some of the neurocognitive symptoms. It is the challenge of physicians, therapists and coaches involved in the care of athletes to know the symptoms of concussion, recognise them when they occur and apply basic neuropsychological testing to help detect this injury. It is, therefore, recommended to be familiar with one grading system and use it consistently, even though it may not be scientifically validated. Then good clinical judgement and the ability to recognise post-concussion signs and symptoms will assure that an athlete never returns to play while symptomatic.

Use of cryopreserved arterial homografts for management of infected prosthetic grafts: a multicentric study.

The objective of this study was to evaluate the effectiveness of cryopreserved arterial homografts for management of prosthetic graft infection. Between October 1992 and July 1998, 90 patients (84 men) with a mean age of 64 years from six different hospitals were treated for prosthesis infection by in situ replacement using a cryopreserved arterial homograft (CAH). In 43 patients (47%), the primary procedure had been performed at a nonparticipating center. Prosthetic graft infection occurred early (i.e., within 1 month after the primary procedure) in 15 cases and late in 75 cases. In the late group, the mean interval between the primary procedure and CAH replacement was 34 months (range, 3 to 330 months). In 41 patients, infection was located in the aortic region, including 17 presenting with enteroprosthetic fistula (EPF). In 49 patients, infection was confined to the femoral, popliteal, or subclavian region. Bacteriologic cultures were positive for one or more germs in 75 patients and negative in 15. The surgical procedure consisted of complete or partial removal of the infected prosthetic graft, debridement, and in situ reconstruction using one or more CAH. Our results showed that management of prosthetic graft infection, a grave complication, using a CAH is a promising technique, especially for patients in stable condition prior to reconstruction.

Concussions during the 1997 Canadian Football League season.

OBJECTIVE: To examine the incidence and characteristics of concussions for one season in the Canadian Football League (CFL). DESIGN: Retrospective survey. PARTICIPANTS: 289 players reporting to CFL training camp. Of these, 154 players had played in the CFL during the 1997 season. MAIN OUTCOME MEASURES: Based on self-reported symptoms, calculations were made to determine the number of concussions experienced during the previous season, the duration of symptoms, the time for return to play after concussion, and any associated risk factors for concussions. RESULTS: Of all the athletes who played during the 1997 season, 44.8% experienced symptoms of a concussion. Only 18.8% of these concussed players recognized they had suffered a concussion. 69.6% of all concussed players experienced more than one episode. Symptoms lasted at least 1 day in 25.8% of cases. The odds of experiencing a concussion increased 13% with each game played. A past history of a loss of consciousness while playing football and a recognized concussion while playing football were both associated with increased odds of experiencing a concussion during the 1997 season. CONCLUSION: Many players experienced a concussion during the 1997 CFL season, but the majority of these players may not have recognized that fact. Players need to be better informed about the symptoms and effects of concussions.

A complete approach to groin pain.

Focused history questions and physical exam maneuvers are especially important with groin pain because symptoms can arise from any of numerous causes, sports related or not. Questions for the patient should attempt to rule out systemic symptoms and clarify the pain pattern. Some of the most possible causes of groin pain include stress fracture of the femoral neck or pubic ramus, Legg-Calvé-Perthes disease, slipped capital femoral epiphysis, acetabular labral tears, iliopectineal bursitis, avulsion fracture, osteitis pubis, strain of the thigh muscles or rectus abdominis, inguinal hernia, ilioinguinal neuralgia, and the 'sports hernia.' Depending on the diagnosis, conservative treatment is often effective.