Patient-reported treatment toxicity and adverse events in Black and White women receiving chemotherapy for early breast cancer.

PURPOSE: It is not known whether chemotherapy-related symptom experiences differ between Black and White women with early breast cancer (Stage I-III) receiving current chemotherapy regimens and, in turn, influences dose delay, dose reduction, early treatment discontinuation, or hospitalization. METHODS: Patients self-reported their race and provided symptom reports for 17 major side effects throughout chemotherapy. Toxicity and adverse events were analyzed separately for anthracycline and non-anthracycline regimens. Fisher's exact tests and two-sample t-tests compared baseline patient characteristics. Modified Poisson regression estimated relative risks of moderate, severe, or very severe (MSVS) symptom severity, and chemotherapy-related adverse events.Please check and confirm that the authors and their respective affiliations have been correctly identified and amend if necessary.no changes RESULTS: In 294 patients accrued between 2014 and 2020, mean age was 58 (SD13) and 23% were Black. For anthracycline-based regimens, the only significant difference in MSVS symptoms was in lymphedema (41% Black vs 20% White, p = .04) after controlling for axillary surgery. For non-anthracycline regimens, the only significant difference was MSVS peripheral neuropathy (41% Blacks vs. 23% White) after controlling for taxane type (p = .05) and diabetes (p = .05). For all other symptoms, severity scores were similar. Dose reduction differed significantly for non-anthracycline regimens (49% Black vs. 25% White, p = .01), but not for anthracycline regimens or in dose delay, early treatment discontinuation, or hospitalization for either regimen. CONCLUSION: Except for lymphedema and peripheral neuropathy, Black and White patients reported similar symptom severity during adjuvant chemotherapy. Dose reductions in Black patients were more common for non-anthracycline regimens. In this sample, there were minimal differences in patient-reported symptoms and other adverse outcomes in Black versus White patients.

Accessory cavitated uterine mass: MRI features and surgical correlations of a rare but under-recognised entity.

OBJECTIVES: To describe MRI features of accessory cavitated uterine mass (ACUM) with surgical correlations. METHODS: Eleven young women with an ACUM at pathology underwent preoperative pelvic MRI. Two experienced radiologists retrospectively analysed MR images in consensus to determine the lesion location within the uterus, its size, morphology (shape and boundaries), and structure reporting the signal and enhancement of its different parts compared to myometrium. The presence of an associated urogenital malformation or other gynaecological anomaly was reported. MRI features were correlated with surgical findings. RESULTS: All 11 lesions were well correlated with surgical findings, lateralised (seven were left-sided), and located under the horn and the round ligament insertion. Nine were located within the external myometrium, bulging into the broad ligament. Two were extrauterine, entirely located within the broad ligament. On MRI, the mean size was 28 mm (range 17-60 mm). Nine lesions were round-shaped, two were oval; all had regular boundaries. At surgery, the ACUM were not encapsulated but were possible to enucleate. On MRI, all lesions were well defined and showed a central haemorrhagic cavity surrounded by a regular ring (mean thickness, 5 mm) which had the same signal compared to the junctional zone. ACUM was isolated in all women, without urogenital malformation, adenomyosis or deep endometriosis. CONCLUSIONS: On MRI, ACUM was an isolated round accessory cavitated functional non-communicating horn-like aspect in an otherwise normal uterus. MRI may facilitate timely diagnosis and appropriate curative fertility-sparing laparoscopic resection. KEY POINTS: • ACUM is rare, with delayed diagnosis in young women with severe dysmenorrhoea. Pelvic MRI facilitates timely diagnosis and appropriate curative fertility-sparing laparoscopic resection. • Quasi-systematically located under the uterine round ligament insertion, ACUM may be intramyometrial and/or in the broad ligament. • On MRI ACUM resemble a non-communicating functional accessory horn within a normal uterus; the mass, most often round-shaped, had a central haemorrhagic cavity surrounded by a regular ring which had the same low signal compared to the uterine junctional zone.

Long-term use of proton pump inhibitors, dose-response relationship and associated risk of ischemic stroke and myocardial infarction.

BACKGROUND: Use of proton pump inhibitors (PPIs) has been associated with cardiovascular disease amongst patients not on antiplatelet therapy. The associations of PPI use, duration and dose, with risk of first-time ischemic stroke and myocardial infarction (MI) are poorly understood. METHODS: All Danish individuals with no prior history of MI or stroke, who had an elective upper gastrointestinal endoscopy performed between 1997 and 2012, were identified from nationwide registries. We used multiple Poisson regression to test associations with current PPI use and its dose and used multiple cause-specific Cox regression and g-formula methods to analyze long-term use. RESULTS: Amongst 214 998 individuals, during a median follow-up of 5.8 years, there were 7916 ischemic strokes and 5608 MIs. Current PPI exposure was associated with significantly higher rates of both ischemic stroke (Hazard ratio (HR) 1.13; 95% confidence interval (CI) 1.08-1.19) and MI (HR 1.31, CI 1.23-1.39) after adjusting for age, sex, comorbidities and concomitant medication. High-dose PPI was associated with increased rates of ischemic stroke (HR 1.31, CI 1.21-1.42) and MI (HR 1.43, CI 1.30-1.57). Histamine H2 receptor antagonists (H2RAs) use was not significantly associated with ischemic stroke (HR 1.02, CI 0.84-1.24) or MI (HR 1.15, CI 0.92-1.43). Long-term users of PPIs, compared with nonusers, had a 29% (CI 5%-59%) greater absolute risk of ischemic stroke and a 36% (CI 7%-73%) greater risk of MI within a 6-month period. CONCLUSION: Use of PPIs was associated with increased risks of first-time ischemic stroke and MI, particularly amongst long-term users and at high doses.

Lesions of the ovary with T1-hypersignal.

Pelvic magnetic resonance imaging (MRI) has been used successfully to diagnose ovarian masses that cannot be adequately evaluated using pelvic ultrasound. T1 hyperintensity is a common finding in an ovarian mass and has important diagnostic implications. The aims of this review are to list the substances that may produce high signal intensity on T1-weighted MRI, to explain the physical basis for causes of the high T1 signal intensity, and to describe common and uncommon T1 hyperintense ovarian lesions. The morphological findings, the imaging features of the additional sequences, and clinical variables can help in the differential diagnosis, and in some cases, enable a specific diagnosis, leading to appropriate management of the patient.

Diffusion weighted imaging with background body signal suppression / T2 image fusion in magnetic resonance mammography for breast cancer diagnosis.

INTRODUCTION: Dynamic Contrast-Enhanced Magnetic Resonance Mammography (DCE-MRM) represents the most sensitive examination for breast cancer (BC) diagnosis. However literature data reports very inhomogeneous specificity. The aim of our study was to evaluate the clinical efficiency of a new MRM technique - diffusion weighted imaging with background body signal suppression T2 image fusion in BC diagnosis, compared to DCE-MRM. METHODS: We retrospectively analyzed 50 consecutive DCE-MRM examinations with DWIBS sequence from the archives of the Department of Radiology, Lyon Sud Hospital, (02.2010- 02.2011), summing up to 64 breast lesions. Fusions were created using the Osirix software from the DWIBS images (b=1000 s mm2) and their T2 correspondents. Interpretation was performed using an adapted BI-RADS system. The final histopathological examination or a minimum 6-months follow-up served as gold standard. RESULTS: Out of the 64 examined breast lesions, 35(54.7%) were classified as malignant by DCE-MRM and 24(37.5%) cases by DWIBS T2, respectively. Thus the DWIBS T2 fusion had a Sensitivity of 62.5%(95%CI:35.4-84.8) and a Specificity of 70.8%(95%CI:55.9-83.3) while DCE-MRM had a higher Sensitivity: 87.5%(95%CI:61.6-98.4) but a lower Specificity: 56.2%(95%CI:41.1-70.5). CONCLUSION: DWIBS T2 fusion is an innovative MRM technique, with a specificity superior to DCE-MRM, showing a large potential for improving the clinical efficiency of classical MRM.

Prognosis following first-time myocardial infarction in patients with psoriasis: a Danish nationwide cohort study.

OBJECTIVES: The magnitude of cardiovascular risk associated with psoriasis has been debated and the prognostic impact of psoriasis following myocardial infarction (MI) is unknown. Therefore, we investigated the risk of mortality and adverse cardiovascular events in patients with psoriasis following first-time MI. DESIGN, SETTING AND PARTICIPANTS: Cohort study of the entire Danish population including all individuals who experienced first-time MI during the period 2002-2006. Multivariable Cox regression models were used to assess the post-MI prognostic impact of psoriasis. Main outcome measures. All-cause mortality and a composite cardiovascular end-point of recurrent MI, stroke and cardiovascular death. RESULTS: A total of 462 patients with psoriasis and 48 935 controls (mean age 69.5 and 70.6 years, respectively) were identified with first-time MI during the study period. The mean follow-up was 19.5 months [standard deviation (SD) 16.5] for patients with psoriasis and 22 .0 months (SD 18.7) for those without psoriasis. Incidence rates (IRs) per 1000 patient-years for all-cause mortality were 119.4 [95% confidence interval (CI) 117.2-138.3] and 138.3 (95% CI 114.1-167.7) for patients without and with psoriasis, respectively, and the adjusted hazard ratio (HR) associated with psoriasis was 1.18 (95% CI 0.97-1.43). For the composite end-point, the IRs were 149.7 (95% CI 147.1-152.4) and 185.6 (95% CI 155.8-221.0) for patients without and with psoriasis, respectively, with an HR of 1.26 (95% CI 1.04-1.54) for patients with psoriasis. CONCLUSION: This first study of the impact of psoriasis on prognosis after first-time MI indicated a significantly impaired prognosis in patients with psoriasis. Further studies of this novel association are warranted.

Psoriasis is associated with clinically significant cardiovascular risk: a Danish nationwide cohort study.

OBJECTIVE: The magnitude of the cardiovascular risk from psoriasis and psoriatic arthritis is debated. We therefore investigated the psoriasis-related risk of adverse cardiovascular events and mortality. DESIGN, SETTING AND SUBJECTS: We conducted a cohort study of the entire Danish population aged ≥18 years followed from 1997 to 2006 by individual-level linkage of nationwide registers. Psoriasis was defined by prescription claims and classified as severe if patients received hospital-based treatment. Time-dependent Poisson regression models were applied to assess cardiovascular risk in patients with psoriasis and psoriatic arthritis. MAIN OUTCOME MEASURES: All-cause mortality, cardiovascular mortality and hospitalizations for myocardial infarction (MI), stroke and coronary revascularization were recorded. RESULTS: A total of 34 371 patients with mild psoriasis and 2621 with severe psoriasis, including 607 with psoriatic arthritis, were identified and compared with 4 003 265 controls. The event rates and rate ratios (RRs) of all-cause mortality, cardiovascular death, MI, coronary revascularization, stroke and a composite of MI, stroke and cardiovascular death were increased in patients with psoriasis. The rate ratio increased with disease severity and decreased with age of onset. The overall RRs for the composite endpoint were 1.20 (95% confidence interval [CI] 1.14-1.25) and 1.58 (95% CI 1.36-1.82) for mild and severe psoriasis, respectively. The corresponding RRs for cardiovascular death were 1.14 (95% CI 1.06-1.22) and 1.57 (95% CI1.27-1.94). The risk was similar in patients with severe skin affection alone and those with psoriatic arthritis. CONCLUSIONS: Psoriasis is associated with increased risk of adverse cardiovascular events and all-cause mortality. Young age, severe skin affection and/or psoriatic arthritis carry the most risk. Patients with psoriasis may be candidates for early cardiovascular risk factor modification.

[Contribution of meb to endometriosis patients' diagnosis and treatment]. / Apport de la réunion de concertation pluridisciplinaire à la pertinence du diagnostic et du traitement de l'endométriose.

OBJECTIVES: Diagnosis and treatment of endometriosis may be complex and therefore justify the discussion of therapeutic decisions in a multidisciplinary endometriosis board (MEB). The development of endometriosis regional expert centers requires an assessment of the quality and relevance of MEB. METHODS: Qualitiative retrospective study on patients whose management was discussed in Centre Hospitalier Lyon-Sud between June 2013 and December 2017. RESULTS: Among 376 patients presented in MEB, 309 (80.2%) were painful and 184 (59.5%) had complex endometriosis. A complete clinical evaluation was performed in 120 (38.8%) patients. MRI was performed for 370 (98.4%) patients including 303 (81.9%) with a second reading by an expert radiologist. These second readings allowed a diagnosis correction in 88 (60.7 %) patients with complex endometriosis. MR enterography (27.8 %) and rectal endoscopic sonography (14.4%) were the most frequently used third-line exams to complete the initial imaging of digestive lesion in patients with rectal endometriosis. Surgery was proposed for 199 (52,9%) patients including 108 (58,7%) with complex endometriosis. CONCLUSION: One of the major interests of MEB in endometriosis is the second reading of MRI, which, by identifying complex endometriosis initially undiagnosed or underestimated, enabled to better discuss the benefits/risks of therapeutic choices, and to organize complex surgeries when those were retained. The development of MEB in regional expert centers will contribute to optimizing the relevance of care for patients with endometriosis.

Diffusion-weighted imaging in brain aspergillosis.

Brain aspergillosis is a rare pathology, occurring mainly in immunocompromised patients, responsible for multiple cerebral septic infarctions. Some researchers have described magnetic resonance (MR) findings in cerebral invasive aspergillosis, but diffusion-weighted imaging (DWI) has rarely been reported, especially in typical non-enhancing lesions, while it may be helpful for early differential diagnosis and may allow earlier antifungal treatment. We describe three cases of patients presenting brain aspergillosis, with MR imaging including diffusion-weighted sequences and apparent diffusion coefficient (ADC) cartography. The three patients described in this study presented a total of 23 circular lesions, and one patient presented an infarction area in the territory of the right middle cerebral artery. Lesions were ring-enhancing for one patient, and presented no enhancement for the other two. Eleven lesions were very bright on DWI, with reduced ADC values. Twelve lesions, either enhancing or not enhancing, presented a 'target-like' aspect with central and peripheral hypointense areas on DWI, corresponding to higher ADC value areas, and intermediate marked hypersignal on DWI. This typical aspect of aspergillosis lesions on DWI may allow early diagnosis and treatment of cerebral aspergillosis, and is helpful for differentiating aspergillosis lesions from other infectious or malignant lesions affecting immunocompromised patients.

[Lactational breast abscesses: Do we still need surgery?]. / Abcès du sein lactant : et si on ne les opérait plus ?

AIM: To show the effectiveness of ultrasound-guided puncture in the treatment of lactational breast abscess and identify its risk factors. MATERIALS AND METHODS: Retrospective descriptive study at the CHU of Lyon-Sud from December 2007 to December 2013, including patients with lactational breast abscess confirmed on ultrasound and treated with antibiotics and analgesics. Realisation of ultrasound-guided needle under local anesthesia by the radiologist and washing the cavity with physiological serum. RESULTS: Forty patients had lactational abscesses at an average of 10 weeks post-partum. Thirty-four patients were treated by needle aspiration, of which 2 had first surgical drainage. The average size of the abscess was 41.2mm. The success rate of needle aspiration was 91.2%. No cases of recurrence were observed, however, there were 5 fistulisations. In all, 91.2% were treated on an outpatient basis. In 87.8% of cases, breastfeeding was continued on the healthy side and in 48.5% of cases on the affected side. The major risk factor for abscess was mastitis in 91.1% of cases. CONCLUSION: Ultrasound guidance of needle aspiration should be gold standard for the treatment of lactational breast abscesses to continue breastfeeding including the affected side.

Low brain tissue oxygen pressure: incidence and corrective therapies.

In 16 head injured patients, the monitoring of brain tissue oxygen pressure (ti-pO2) show 22 episodes of low ti-pO2 (< or = 12 mmHg). Mean episode duration was 16 h. At time of the lowest ti-pO2 value, cerebral perfusion pressure (CPP), was < 60 mmHg in 5 cases, 4 of them with impending brain death. Oxygen saturation values of the jugular venous blood (svjO2) remained in the normal range (55-85 mmHg) in 12 cases and exceeded 85 mmHg in 3 cases, 2 of them with impending brain death. Lactate-oxygen index (LOI) was normal (< 0.08) in 7/10 cases and at very high level (> 0.60) in 3 cases including 2 cases of impending brain death. A first group of low ti-pO2 episodes was clearly related to an insufficient CPP level (n = 13), comprising 4 cases of parallel decrease in CPP and ti-pO2 until brain death, and 9 cases in which ti-pO2 was restored along with a significant increase in CPP (p < 0.001). In 5 patients, low ti-pO2 episodes were due to another cause: vasospasm (2 cases), hypoxemia, anemia and premature interruption of anesthesia. Appropriate treatments were effective in restoring ti-pO2 with no change in CPP. In 4 patients, the cause of low ti-pO2 was not identifiable and episodes resolved spontaneously. The results confirm the critical influence of CPP and ti-pO2. Patients in whom elevation of CPP improved ti-pO2 have normal range CPP during the episode. Optimal CPP should therefore be sometimes higher than recommended. ti-pO2 monitoring appears a good method to define the optimal CPP level in individual patient. The duration of the artefactual period after catheter placement is to clarify.

[Monitoring of intracranial pressure with intraparenchymal fiberoptic transducer. Technical aspects and clinical reliability]. / Monitorage de la pression intracrânienne par capteur intraparenchymateux à fibres optiques: aspects techniques et fiabilité clinique.

A fiberoptic intracranial pressure transducer (Camino) was assessed prospectively in 100 patients. In all, 122 sensors were inserted intraparenchymally at the bedside, without the help of a neurosurgeon. Before the procedure, patients were given 2 to 4 mg of phenoperidine. The scalp was opened over a few millimeters in the frontal paramedian area. A burr holc was made with a 2 mm bit. The dura mater was opened and a hollow screw inserted in the diploë. When the zero of the transducer had been obtained, a 5 cm length was inserted within the screw. The transducer was then about 5 mm deep within cerebral parenchyma. The procedure took an average of about 15 min. An intracerebral haematoma around the transducer occurred five times. One had to be drained surgically. There were no infectious complications. The daily baseline drift was about 0.3 mmHg. The system seemed to be reliable: there was close agreement between the intracranial pressure (ICP), neurological status and CT scan findings. In trauma cases, there was also good correlation between mean ICP and the basal cistern obliteration score, finally, ICP became equivalent to mean arterial blood pressure in all brain dead patients. It is concluded that this system may be used in all cases where ICP requires to be monitored, even when the lateral ventricles are no longer visible, or when craniotomy has been performed. This will most probably result in a more extended use of ICP monitoring in neurosurgical intensive care.

[General anesthesia during neurosurgery in sitting position]. / Anesthésie générale en neuro-chirurgie au cours des interventions en position assise

Sitting position during surgery of the posterior fossa is very convenient for the neurosurgeon but can be dangerous, specially concerning the risk of air-embolism. We discuss the major problems of this special position, and the modifications of respiratory and hemodynamic functions from our experience on 84 cases. We study the monitoring of these patients during surgery, with special emphasis on prevention and detection of air-embolism with the capnograph. With the protocol suggested we can avoid major risk in this position.

[Complete excision of acoustic neurinoma. Preservation of the facial nerve and hearing]. / Exérèse complète des neurinomes de l'acoustique. Préservation du nerf facial et de l'audition.

Using microtechniques, total removal of acoustic neuromas with facial nerve preservation is possible today in most cases. The next barrier of operative treatment is hearing preservation which is routinely attempted, with the help of intraoperative brainstem auditory evoked responses monitoring. The present series deals with 176 operations performed sub-occipitally in 159 patients from 1970 up to 1985. Twelve patients were operated upon 29 times. According to the W.T. Koos classification, there were 16 type II, 39 type III and 121 type IV neuromas. Ten patients died postoperatively. In seven of these, death was related to surgery, in two it was caused by respiratory failure. In the last patient unexplained sudden death occurred. 169 patients had no facial weakness preoperatively, in 158 of these the facial nerve was anatomically preserved (93.5%). Facial nerve function was judged by evaluation of function of face at least 12 months after operation. Up to 36 months after surgery, a good facial result may be expected in cases where the facial nerve was macroscopically spared at completion of removal. Functional results have been reviewed in 151 patients according to the J.W. House's International Evaluation System, with an excellent or good result in 66 (44%), fair in 65 (43%), bad or poor in 20 (13%). The anatomical preservation of the cochlear nerve could be achieved in 80 patients of the group of 169 in whom the auditory function had not been damaged by a previous operation. In fact, the auditory function preservation could be reasonably attempted in 79 patients: showing a hearing loss below 70 dB on tone audiometry, whatever may be the result of speech discrimination score. 59 patients (75%) of this later group had their auditory nerve preserved, 14 (18%) showed preserved hearing function postoperatively, 10 of these with a speech discrimination score over 50%. Two of these showed an improvement of preoperative hearing, two others showed a total recovery of hearing function after removal.

[Levels of C-reactive protein and complement 4 fraction in hyperthermia secondary to microsurgical vascular decompression for trigeminal neuralgia]. / Mesures de la protéine C-réactive et de la fraction C4 du complément dans les hyperthermies secondaires à la décompression vasculaire microchirurgicale pour névralgie du trijumeau.

Serial tests for serum C-reactive protein (CRP) and C4 levels were carried out on 20 patients undergoing microvascular decompression (MVD) for trigeminal neuralgia with interposition of synthetic material (Teflon +/- Dacron). These proteins represent important elements of host defense mechanisms against invading pathogens and their serum levels might be of value in distinguishing bacterial meningitis from tissue reaction to synthetic material. According to post-operative pyrexia, patients were classified into three groups: gr 1 (n = 4): apyrexia, gr 2 (n = 11): pyrexia from 38 degrees C to 39 degrees C, gr 3 (n = 5): pyrexia upper 39 degrees C. Such frequent hyperpyrexia provides a clinical dilemma about meningitis. In 2 patients high CRP levels, 4 days after surgery, indicated the presence of meningitis. In all other patients, CRP levels were decreasing rapidly and normal levels were reached by day 8. All C4 levels were normal values. Measurements of CRP contributed to diagnose common meningitis reactions. These reactions seemed more frequent with Dacron and Teflon than with Teflon alone. Though non significative this difference deserves confirmation by fuller investigations.

[A prospective study of 180 percutaneous catheterizations of the axillary vein during resuscitation]. / Etude prospective de 180 cathétérismes percutanés de la veine axillaire en réanimation.

Central venous catheterization via the axillary vein was performed in 180 comatose patients with a success rate of 91%. The scarcity of serious nervous (none), thrombotic (6%), hemorrhagic (9.4%), infectious (1.8%), or thoracic (none) complications, the preservation of cerebral venous drainage, a longer distance between puncture site and tracheostomy or intubation tube make this safe and easy procedure perfectly convenient for comatose patients.

Pathologies of the male breast.

The majority of breast lesions in men are benign. Gynaecomastia is a very common condition in which hormonal changes cause male breasts to enlarge. Three radiological patterns of gynaecomastia have been described: nodular, dendritic, and diffuse glandular pattern. The main differential diagnosis is lipomastia, which is when adipose tissue deposits are found in the subcutaneous tissue. Male breast cancer is rare. The main risk factors are pathologies that cause hormonal imbalances, a history of chest irradiation, and a family history of breast cancer (particularly in families carrying a mutation of the gene BRCA2). Mammography usually shows a mass with no calcifications. Sonography is useful to investigate local disease spread, and for detecting any enlarged axillary lymph nodes. MRI is not currently indicated to investigate male breast cancer. Very often, the clinical examination alone is enough to distinguish benign lesions from malignant lesions. Imaging must not be automatically carried out, but rather it should be used when the diagnosis is clinically uncertain or when patients present risk factors for breast cancer, as well as for guiding biopsies and for assessing disease spread.