Performance of [18F]fluorocholine PET/CT in MEN1-related primary hyperparathyroidism before initial surgery or for persistent/recurrent disease.

PURPOSE: The aims of the study were to evaluate the performance and robustness of [18F]fluorocholine PET/CT in detecting hyperfunctioning parathyroid glands in MEN1-related primary hyperparathyroidism (pHPT) at different stages of their disease. METHODS: Retrospective French multicenter study including patients with MEN1 pHPT who underwent [18F]fluorocholine PET/CT at initial diagnosis or for evaluation of persistent/recurrent disease. PET/CT were independently reviewed by two readers in a blinded manner. The assessment of PET/CT on a per-patient basis was assessed using a comprehensive set of criteria that considered pathological findings or agreement with alternative diagnostic methods in non-operated patients. The secondary objectives included the analysis of the performance of PET/CT at a per-lesion level, with reference to a pathological Gold Standard, and examining its interobserver reproducibility. RESULTS: A total of 71 MEN1 patients were included (73 PET/CT) in the study. At the per-patient level (entire cohort), [18F]fluorocholine PET/CT sensitivity ranged from 98.5 to 100% among the different readers. An average of 1.77 glands per PET was described, with 2.35 glands at the initial diagnosis (n = 23) and 1.5 in previously operated cases (n = 50). PET/CT detected more lesions than conventional imaging work-up (neck ultrasound and/or scintigraphy). At the per-lesion level (41 operated patients), sensitivity ranged across different readers from 84.4 to 87%, and specificity ranged from 94.7 to 98.8%. At initial diagnosis, all patients that exhibited 3 or more abnormal glands on PET underwent subtotal parathyroidectomy while 7 out of 13 patients with 1 or 2 gland abnormalities on PET underwent less than subtotal parathyroidectomy. Finally, the degree of inter-observer agreement was high. CONCLUSION: [18F]fluorocholine PET/CT is a reliable and robust imaging modality for the evaluation of MEN1-related pHPT and could guide surgeons in achieving the optimal benefit-risk ratio. This study gives a great impetus for its adoption as a primary diagnostic tool in this context.

Recurrence of anterior congenital diaphragmatic hernia after laparoscopic repair in children.

PURPOSE: To report our experience with laparoscopic repair of anterior congenital diaphragmatic hernia (CDH) using extracorporeal subcutaneous knot tying and to define recurrence risk factors. METHODS: This retrospective unicentric study included children who underwent laparoscopic repair of anterior CDH without patch, using extracorporeal knot tying of sutures passed through the full thickness of the abdominal wall (2013-2020). A systematic review of the literature with meta-analysis was performed using the MEDLINE database since 2000. RESULTS: Eight children were included (12 months [1-183]; 10.6 kg [3.6-65]). Among the two patients with Down syndrome, one with previous cardiac surgery had a recurrence at 17 months postoperatively. In our systematic review (26 articles), among the 156 patients included, 10 had a recurrence (none with patch). Recurrence was statistically more frequent in patients with Down syndrome (19.4%) than without (2.5%) (p < 0.0001), and when absorbable sutures were used (50%) instead of non-absorbable sutures (5.3%) (p < 0.0001). CONCLUSION: Laparoscopic repair of anterior CDH without patch was a safe and efficient surgical approach in our patients. The use of a non-absorbable prosthetic patch should be specifically discussed in anterior CDH associated with Down syndrome and/or in case of previous cardiac surgery to perform a diaphragmatic tension-free closure.

Prognostic impact of splenic vessel involvement and tumor size in distal pancreatectomy for adenocarcinoma: a retrospective multicentric cohort study.

PURPOSE: Splenic vessel involvement occurs frequently in pancreatic ductal adenocarcinoma (PDAC) of the body and the tail (B/T) but the impact on survival is unknown. We assessed the influence of radiological and pathologic involvement of splenic artery (p-SA +) and vein (p-SV +) on patient outcomes after distal pancreatectomy (DP) for PDAC. METHODS: From 2013 to 2019, all DP for PDAC in five centers were included. Factors associated with overall (OS) and disease-free (DFS) survival were identified. RESULTS: Among the 76 patients included, 5 (6.6%) had p-SA + only, 11 (14.5%) had p-SV + only, and 24 (31.6%) had both p-SA + and p-SV + . The preoperative CT-scan accuracy to predict p-SV + and p-SA + was high (sensitivity: 91.4% and 82.8%, respectively; negative predictive value: 89.7% and 88.3%, respectively). The 5-year OS and DFS rates were 3.9% and 8.3%, respectively. Multivariate analysis identified splenic vessel involvement (i.e., p-SA + or p-SV + , or both p-SA + and p-SV +) as the only independent factor influencing DFS (HR 4.04; 95% CI [1.22-13.44], p = 0.023). Tumor size ≥ 30 mm was the only independent factor influencing OS (HR 4.04; 95% CI [1.26-12.95], p = 0.019) and was associated with a high risk of p-SA + (p = 0.001) and p-SV + (p < 0.001). CONCLUSION: Tumor size ≥ 30 mm and splenic vessel involvement occurred in more than half of the patients who underwent DP for PDAC and had negative impact on long-term survival. Preoperative CT-scan was reliable to identify splenic vessel involvement in B/T PDAC. Large tumor size and radiological splenic vessel involvement could be taken into account to propose a neoadjuvant treatment.

Recherche sur la fin de vie, la nécessité d'un consensus : premiers résultats.

During the past 15 years, in France, like in many European countries, the attention paid to patients at the end of their lives has continued to grow. But in the meantime, only a few researchers have managed to collect reliable data on End-of-Life Care and to implement scientific studies describing the reality of these situations. This difficulty is due in particular to the lack of a recognized and operational definition of the end of life.Our objective is to explore the possibility of achieving consensus around a definition based on the isolated elements in the literature.A Delphi consensus approach has been conducted. A “Delphi” approach allows consensus to be achieved without the influence of leadership effects.The population of this study is the group of care providers who are members of the Société Française d’Accompagnement et de Soins Palliatifs (SFAP), whether they are professionals or volunteers. An electronic survey asked for the degree of approval of individuals for each of the proposed definitions on a Lickert scale. The first round of Delphi was proposed at the end of 2019 among palliative care actors. 1463 people responded to this questionnaire in one month. Two types of definition seem to dominate the other proposals. The first is related to an estimate of life expectancy: life expectancy of less than 15 days and less than one month. The second emerging definition is related to the evolution of a pathology: based on the fact of being in advanced or terminal phase of an incurable pathology.These results confirm that the end-of-life period can be seen from two points of view, the first in relation to the time left to live and the other in relation of the terminal phase of the disease which calls for a less clearly defined time.These two definitions are based on different approaches, one temporal and the other disease-centered. An alternative definition emerges from this study and will be tested in the second round of Delphi.

Quality of life in parents of childhood leukemia survivors. A French Childhood Cancer Survivor Study for Leukemia study.

INTRODUCTION: Our objectives were to assess the quality of life (QoL) of parents of childhood leukemia survivors compared with population norms and to identify the determinants of parents' long-term QoL. METHODS: Parents of minors who had survived childhood leukemia participating in the French LEA cohort (Leucémie de l'Enfant et de l'Adolescent-French Childhood Cancer Survivor Study for Leukemia) were asked to complete the French version of the WHOQOL-BREF. Results were compared with age- and sex-matched values from a French reference population. Parents' and survivors' characteristics likely to be associated with QoL, long after the child's leukemia diagnosis, were explored using multivariate analysis. RESULTS: We included 487 parents (mean age 42.9 ± 6.0 years, mean follow-up time from diagnosis 7.3 ± 3.3 years). Compared with the reference population, scores for physical health and social relationships for parents of childhood leukemia survivors were significantly lower (P < 0.001, effect size = 0.24 and P < 0.001, effect size = 0.29, respectively) contrary to scores for psychological health which were significantly higher (P < 0.001, effect size = 0.29). Even if health- and cancer-related characteristics were associated with parents' QoL in some dimensions, the only factor associated with each of the three dimensions (social relationships, physical health, and psychological) in the multivariate analysis was the parent's financial situation. CONCLUSIONS: Long after leukemia diagnosis, the parents reported lower scores in the physical health and social relationship domains. Despite the difficulties of actually influencing socioeconomic characteristics, it is important to consider the social situation of each family in the long-term care of survivors and their families.

Coping with age-related hearing loss: patient-caregiver dyad effects on quality of life.

BACKGROUND AND AIMS: Patients with age -related hearing loss (ARHL) and their natural caregivers have to confront a disability that produces progressive lifestyle changes. There is an interest in studying the ability of patients and their caregivers to cope with the difficulties that affect quality of life (QoL). In a sample of patient-caregiver dyads in the specific context of ARHL, we examine whether the QoL of patients and caregivers is influenced by the coping processes they use from a specific actor-partner interdependence model (APIM). METHODS: This cross-sectional study involved dyads with patients having a diagnosis of ARHL. The self-reported data included QoL (WHOQoL-BREF) and coping strategies (BriefCope). The APIM was used to test the dyadic effects of coping strategies on QoL. RESULTS: A total of 448 dyads were included; the patients and caregivers were love partners for 59% of the dyads. Coping strategies, such as social support, avoidance, problem solving, and positive thinking, exhibited evidence of actor effects (degree to which the individual's coping strategies are associated with their own QoL). Effects on the partner (degree to which the individual's coping strategies are associated with the QoL of the other member of the dyad) were found, i.e., when the patients mobilized their coping strategy based on social support and problem-solving, their caregivers reported higher environmental QoL. CONCLUSION: This study emphasizes that the QoL for patients and their caregivers was directly related to the coping strategies they used. This finding suggests that targeted interventions should be offered to help patients and their relatives to implement more effective coping strategies.

Dyadic effects of coping strategies, time perspectives, and personality on the quality of life of cancer patients and their caregivers.

OBJECTIVE: Researchers are interested in studying whether the quality of life (QoL) of cancer patients and caregivers is influenced by internal psychobehavioral processes (temporality and coping strategies) and the personality traits that they or their relatives experience. We examined these associations in a sample of patient-caregiver dyads by using the actor-partner interdependence model. METHODS: This cross-sectional study involved 156 cancer patient-caregiver dyads. The self-reported data included QoL (Short-Form 36), coping strategies (Brief Coping Orientation to Problems Experienced Scale), time perspectives (Zimbardo Time Perspective Inventory), and personality (Big Five Inventory). The actor-partner interdependence model was used to test the dyadic effect individualizing actor (degree to which the individual's characteristics were associated with their QoL) and partner (degree to which the individual's characteristics were associated with the QoL of the other dyad member) effects. RESULTS: Actor effects were found for patients and caregivers: The use of positive thinking and future/present-hedonistic perspectives were associated with higher QoL; the use of avoidance and past-negative perspective were associated with lower QoL. Partner effects were also found highlighting the specific mechanisms of the interconnections in the patient-caregiver dyad. The patient's QoL was higher when the caregiver used social support and experienced openness. The caregiver's QoL was lower when the patient used social support and avoidance strategies and experienced future perspective. CONCLUSIONS: The examination of the relationships between individuals' QoL and their internal psychobehavioral processes and personality traits will have several applications in the routine clinical management. Individual-level and dyad-level interventions should be proposed: cognitive-rehabilitation, emotional and cognitive self-regulation for time perspectives, and personality constructs.

Coping strategies and quality of life: a longitudinal study of high-grade glioma patient-caregiver dyads.

BACKGROUND: Among a sample of patient-informal caregiver dyads in the specific context of new diagnoses of high-grade glioma in the time-frame between diagnosis and the third month following diagnosis, we examine whether the coping strategies implemented by the patients and their caregivers influenced their own quality of life (QoL) and the QoL of their relatives. METHODS: Thirty-eight dyads with patients having recent diagnoses of high-grade glioma were involved in this longitudinal study. The self-reported data include QoL (Patient-Generated Index, EORTC QLQ-C30, and CareGiver Oncology Quality of Life), and coping strategies (BriefCope). Data were collected at T1 corresponding to the time-frame between diagnosis and postsurgical treatment initiation and T2 corresponding to the 3-month post-inclusion follow-up. RESULTS: Coping strategies based on social support and avoidance were the least used at baseline and the 3-month follow-up, both for patients and caregivers. At the 3-month follow-up, the use of social support at baseline was significantly related to lower scores of QoL for the patients and with higher QoL for the caregivers. For the patient, the use of problem-solving or positive thinking at baseline was not related to his/her QoL, while it was related to more satisfactory QoL scores for the caregiver. The use of avoidance at baseline was linked to a higher 3-month QoL for the patients and a lower 3-month QoL for the caregivers. Using the specific dyadic analyses (actor-partner interdependence model), the 3-month patient's QoL was lower (ß = - 0.322; p = 0.03) when the patient mobilized the social support strategy at baseline, but was higher(ß = 0.631; p < 10- 3) when his/her informal caregiver used this strategy. After adjustment for sex, age, and baseline PGI score, the link between high use of the social support strategy at baseline by the caregiver and the patient's 3-month QoL, remained present (positive partner effect; ß =0.675; p < 10- 3). CONCLUSION: The QoL for patients and their informal caregivers since the time of diagnosis is directly related to the use of coping strategies based on social support at time of diagnosis.

Clustering based on unsupervised binary trees to define subgroups of cancer patients according to symptom severity in cancer.

BACKGROUND: Studies have suggested that clinicians do not feel comfortable with the interpretation of symptom severity, functional status, and quality of life (QoL). Implementation strategies of these types of measurements in clinical practice imply that consensual norms and guidelines regarding data interpretation are available. The aim of this study was to define subgroups of patients according to the levels of symptom severity using a method of interpretable clustering that uses unsupervised binary trees. METHODS: The patients were classified using a top-down hierarchical method: Clustering using Unsupervised Binary Trees (CUBT). We considered a three-group structure: "high", "moderate", and "low" level of symptom severity. The clustering tree was based on three stages using the 9-symptom scale scores of the EORTC QLQ-C30: a maximal tree was first developed by applying a recursive partitioning algorithm; the tree was then pruned using a criterion of minimal dissimilarity; finally, the most similar clusters were joined together. Inter-cluster comparisons were performed to test the sample partition and QoL data. RESULTS: Two hundred thirty-five patients with different types of cancer were included. The three-cluster structure classified 143 patients with "low", 46 with "moderate", and 46 with "high" levels of symptom severity. This partition was explained by cut-off values on Fatigue and Appetite Loss scores. The three clusters consistently differentiated patients based on the clinical characteristics and QoL outcomes. CONCLUSION: Our study suggests that CUBT is relevant to define the levels of symptom severity in cancer. This finding may have important implications for helping clinicians to interpret symptom profiles in clinical practice, to identify individuals at risk for poorer outcomes and implement targeted interventions.

Domains of quality of life freely expressed by cancer patients and their caregivers: contribution of the SEIQoL.

BACKGROUND: The purposes of this study, performed on a large sample of cancer patient-caregiver dyads, were: i) to simultaneously investigate, using an individualized quality of life (QoL) measure (Schedule for the Evaluation of Individual QoL, SEIQoL), the QoL domains freely expressed by cancer patients and their caregivers, and ii) to explore overlapping between the SEIQoL assessment and QoL assessment using traditional instruments. METHODS: The study employed a cross-sectional design including cancer patients who were going to receive chemotherapy treatment and their caregivers. Quality of life was assessed using condition-specific questionnaires (EORTC QLQ-C30 and CarGOQoL), generic health-related questionnaire (SF-36), and open individualized measure (SEIQoL). RESULTS: The final sample included 205 patient-caregiver dyads. From the SEIQoL, Family, Health, and Leisures were the most freely expressed QoL domains by patients and caregivers, but reported with different weights. Love life and financial issues were less spontaneously mentioned. The SEIQoL index was moderately correlated to the condition-specific QoL questionnaires (R lower than |0.40|) and to SF-36 (correlation coefficients: R ranging from 0.17 to 0.31). CONCLUSION: Individualized QoL measures allow individuals to spontaneously express important, non-predefined domains. This study highlights the need to explore QoL using a combination of individualized questionnaires and standardized questionnaires, capturing complementary facets that patients consider important in their life.

Assessment of coping: a new french four-factor structure of the brief COPE inventory.

BACKGROUND: The Brief Coping Orientation to Problems Experienced (Brief COPE) inventory is the most usual measure to identify the nature of coping strategies implemented by individuals and explore 14 coping strategies. The availability of a structure with fewer factors rather than the initial 14-factor structure may be of interest for both healthcare professionals and researchers. We report the validation process of a 4-factor structure of the French version of the Brief COPE in a French sample of individuals facing a singular life event, such as cancer, including patients and their caregivers. METHODS: The cross-sectional study included cancer patients and their caregivers. Self-administered data were collected including: socio-demographic (age, gender, marital status, employment status, and education level), coping strategies using the French version of the Brief COPE, quality of life (QoL) using the French version of the short form health survey questionnaire (SF36). Construct validity, internal consistency, reliability, and external validity were tested. RESULTS: The sample included 398 individuals. The principal component factor analysis identified a 4-factor structure. The dimensions were labeled according to their constitutive items: social support (8 items), problem solving (4), avoidance (10), and positive thinking (6). The 4-factor structure was supported by different theoretical models of coping and showed satisfactory psychometric properties. CONCLUSION: The 4-factor structure of the French version of the Brief COPE, validated in a sample of individuals facing a singular stressful event, including cancer patients and their caregivers, makes the instrument easier to use both in clinical practice and clinical research.

Impact of the occurrence of a response shift on the determination of the minimal important difference in a health-related quality of life score over time.

BACKGROUND: An important challenge of the longitudinal analysis of health-related quality of life (HRQOL) is the potential occurrence of a Response Shift (RS) effect. While the impact of RS effect on the longitudinal analysis of HRQOL has already been studied, few studies have been conducted on its impact on the determination of the Minimal Important Difference (MID). This study aims to investigate the impact of the RS effect on the determination of the MID over time for each scale of both EORTC QLQ-C30 and QLQ-BR23 questionnaires in breast cancer patients. METHODS: Patients with breast cancer completed the EORTC QLQ-C30 and the EORTC QLQ-BR23 questionnaires at baseline (time of diagnosis; T0), three months (T1) and six months after surgery (T2). Four hospitals and care centers participated in this study: cancer centers of Dijon and Nancy, the university hospitals of Reims and Strasbourg At T1 and T2, patients were asked to evaluate their HRQOL change during the last 3 months using the Jaeschke transition question. They were also asked to assess retrospectively their HRQOL level of three months ago. The occurrence of the RS effect was explored using the then-test method and its impact on the determination of the MID by using the Anchor-based method. RESULTS: Between February 2006 and February 2008, 381 patients were included of mean age 58 years old (SD = 11). For patients who reported a deterioration of their HRQOL level at each follow-up, an increase of RS effect has been detected between T1 and T2 in 13/15 dimensions of QLQ-C30 questionnaire, and 4/7 dimensions of QLQ-BR23 questionnaire. In contrast, a decrease of the RS effect was observed in 8/15 dimensions of QLQ-C30 questionnaire and in 5/7 dimensions of QLQ-BR23 questionnaire in case of improvement. At T2, the MID became ≥ 5 points when taking into account the RS effect in 10/15 dimensions of QLQ-C30 questionnaire and in 5/7 dimensions of QLQ-BR23 questionnaire. CONCLUSIONS: This study highlights that the RS effect increases over time in case of deterioration and decreases in case of improvement. Moreover, taking the RS into account produces a reliable and significant MID.

Time to health-related quality of life score deterioration as a modality of longitudinal analysis for health-related quality of life studies in oncology: do we need RECIST for quality of life to achieve standardization?

PURPOSE: Longitudinal analysis of health-related quality of life (HRQoL) remains unstandardized and compromises comparison of results between trials. In oncology, despite available statistical approaches, results are poorly used to change standards of care, mainly due to lack of standardization and the ability to propose clinical meaningful results. In this context, the time to deterioration (TTD) has been proposed as a modality of longitudinal HRQoL analysis for cancer patients. As for tumor response and progression, we propose to develop RECIST criteria for HRQoL. METHODS: Several definitions of TTD are investigated in this paper. We applied this approach in early breast cancer and metastatic pancreatic cancer with a 5-point minimal clinically important difference. In breast cancer, TTD was defined as compared to the baseline score or to the best previous score. In pancreatic cancer (arm 1: gemcitabine with FOLFIRI.3, arm 2: gemcitabine alone), the time until definitive deterioration (TUDD) was investigated with or without death as event. RESULTS: In the breast cancer study, 381 women were included. The median TTD was influenced by the choice of the reference score. In pancreatic cancer study, 98 patients were enrolled. Patients in Arm 1 presented longer TUDD than those in Arm 2 for most of HRQoL scores. Results of TUDD were slightly different according to the definition of deterioration applied. CONCLUSION: Currently, the international ARCAD group supports the idea of developing RECIST for HRQoL in pancreatic and colorectal cancer with liver metastasis, with a view to using HRQoL as a co-primary endpoint along with a tumor parameter.

Item response theory and factor analysis as a mean to characterize occurrence of response shift in a longitudinal quality of life study in breast cancer patients.

BACKGROUND: The occurrence of response shift (RS) in longitudinal health-related quality of life (HRQoL) studies, reflecting patient adaptation to disease, has already been demonstrated. Several methods have been developed to detect the three different types of response shift (RS), i.e. recalibration RS, 2) reprioritization RS, and 3) reconceptualization RS. We investigated two complementary methods that characterize the occurrence of RS: factor analysis, comprising Principal Component Analysis (PCA) and Multiple Correspondence Analysis (MCA), and a method of Item Response Theory (IRT). METHODS: Breast cancer patients (n = 381) completed the EORTC QLQ-C30 and EORTC QLQ-BR23 questionnaires at baseline, immediately following surgery, and three and six months after surgery, according to the "then-test/post-test" design. Recalibration was explored using MCA and a model of IRT, called the Linear Logistic Model with Relaxed Assumptions (LLRA) using the then-test method. Principal Component Analysis (PCA) was used to explore reconceptualization and reprioritization. RESULTS: MCA highlighted the main profiles of recalibration: patients with high HRQoL level report a slightly worse HRQoL level retrospectively and vice versa. The LLRA model indicated a downward or upward recalibration for each dimension. At six months, the recalibration effect was statistically significant for 11/22 dimensions of the QLQ-C30 and BR23 according to the LLRA model (p ≤ 0.001). Regarding the QLQ-C30, PCA indicated a reprioritization of symptom scales and reconceptualization via an increased correlation between functional scales. CONCLUSIONS: Our findings demonstrate the usefulness of these analyses in characterizing the occurrence of RS. MCA and IRT model had convergent results with then-test method to characterize recalibration component of RS. PCA is an indirect method in investigating the reprioritization and reconceptualization components of RS.

Lymph node thyroglobulin in the diagnosis of metastases of thyroid carcinoma with the thyroid in situ: A prospective intraoperative study.

BACKGROUND: The use of thyroglobulin concentration in washout fluid of fine-needle aspiration (FNA-Tg) is a procedure advocated by international guidelines to diagnose metastatic LN in papillary thyroid cancer. With the increasing use of active follow-up or lobectomy alone for low-risk thyroid cancers, the determination of the diagnostic performance of FNA-Tg in the detection of metastatic PTC when the thyroid is in situ is paramount. MATERIALS AND METHODS: Prospective study with measurement of Tg in washout fluid obtained from intraoperative fine needle aspiration (FNA) cytology in order to avoid contamination from thyroid tissue and rigorously isolated punctured nodes. Receiver-operating characteristic (ROC) curve and area under the curve (AUC), optimal threshold to discriminate benign and malignant LN, sensitivity and specificity were provided. RESULTS: a total of 58 lymph nodes from 32 patients were analyzed. ROC analysis defined the optimal cutoff values of FNA-Tg at 60 ng/ml for the diagnosis of malignant LNs in patients with a thyroid in situ. Sensitivity and specificity were 75% (95% confidence interval 57.89-86.75) and 87.5% (95%CI: 69-95.66), respectively. CONCLUSION: Our results support the hypothesis that the Tg-FNA threshold for a safe diagnosis of LN metastasis in PTC is higher in presence of a thyroid gland in situ. The use of lower thresholds could result in false positive results and lead to unnecessary surgery.

Brothers and sisters of childhood acute leukemia survivors: Their long-term quality of life and its determinants.

BACKGROUND: Childhood cancer confront the whole family with a traumatic event. Because brothers and sisters may encounter emotional problems that can remain for a long time and that only few studies have assessed their long-term outcome, our present objectives were to describe the long-term quality of life (QoL) of childhood leukemia survivors' siblings and to explore its determinant. METHODS: Brothers and sisters (from 8-year-old) of survivors included in the French LEA Cohort completed a QoL questionnaire (according to their age). Scores were compared with those reported by age- and gender-matched French general population and by survivors. Using a clustering method, siblings were categorized into 3 groups depending on their level of QoL's scores and factors likely to be linked with these clusters were explored with multivariate analyses. RESULTS: We included 689 brothers and sisters (313 minors, 376 adults) and the mean time from diagnosis was 13.2 ± 6.6 years. Minor siblings reported higher QoL scores than general population (p < 0.001), but a lower score for relationship with family than survivors (p < 0.001). In adult siblings, Mental Component Summary score was lower than general population (p < 0.001). Level of siblings' QoL was linked with female gender, but no association was found with cancer-related factors. CONCLUSION: Brothers and sisters expressed a divergent perception of their long-term QoL depending on their age. To minimize the impact from childhood to adulthood, long-term attention should also be paid to siblings, often referred as "forgotten children".

Ovarian Function and Spontaneous Pregnancy After Hematopoietic Stem Cell Transplantation for Leukemia Before Puberty: An L.E.A. Cohort Study.

Ovarian function impairment and infertility are among the most frequent late effects after hematopoietic stem cell transplantation (HSCT). The aim of this study was to evaluate ovarian function, occurrence of premature ovarian insufficiency (POI), and spontaneous pregnancy in a large cohort of adult survivor women who had undergone HSCT for leukemia before puberty. We conducted a retrospective observational study in women from the national cohort L.E.A., the long-term French follow-up program after childhood leukemia. The median follow-up duration was 18 years (14.2-23.3) after HSCT. Among 178 women, 106 (60%) needed pubertal induction with hormone substitution treatment, whereas 72 (40%) had spontaneous menarche. After spontaneous menarche, 33 (46%) developed POI, mostly within 5 years of HSCT. Older age at time of HSCT and cryopreservation of ovarian tissue appeared as significant risk factors for POI. More than 65% of patients who underwent HSCT before the age of 4.8 years had spontaneous menarche, and almost 50% didn't have POI at last evaluation, whereas more than 85% with HSCT after the age of 10.9 years didn't have spontaneous menarche and needed induction of puberty with hormone replacement therapy. Twenty-two women (12%) had at least one spontaneous pregnancy, with 17 live-births, 14 miscarriages, 4 legal abortions, and 2 therapeutic abortions. These results add supplementary data to better counsel patients and their families on the chances of ovarian residual function and pregnancy after HSCT, as well as on the potential interest of fertility preservation.

The uterine volume is dramatically decreased after hematopoietic stem cell transplantation during childhood regardless of the conditioning regimen.

OBJECTIVE: To study the impact of hematopoietic stem cell transplantation (HSCT) on the uterine volume of childhood acute leukemia (AL) survivor depending on age at HSCT and the type of myeloablative conditioning regimen. SETTING: Thirteen French University Teaching Hospitals. DESIGN: Prospective cohort study. PATIENT(S): Eighty-eight women who underwent HSCT during childhood or adolescence for AL compared to a control group. INTERVENTION(S): A multicentric prospective national study compared the uterine volume in a cohort of childhood AL survivor adult women treated with HSCT, matched 1:1 to control women. Pelvic magnetic resonance imaging scans included diffusion-weighted imaging sequences. Scans were centralized for a double-blinded reading by 2 radiologists. MAIN OUTCOME MEASURE(S): Uterine volume, uterine body-to-cervix ratio, and apparent diffusion coefficient. RESULT(S): The mean age at HSCT was 9.1 ± 0.3 years with a mean follow-up duration of 16.4 ± 0.5 years. The cohort of 88 HSCT survivor women was composed of 2 subgroups depending on the myeloablative conditioning regimen received: an alkylating agent-based regimen group (n = 34) and a total body irradiation (TBI)-based regimen group (n = 54). Among the 88 women, 77 were considered as having a "correct hormonal balance" with estrogens supplied by hormone replacement therapy (HRT) for premature ovarian insufficiency (POI) or because of a residual ovarian function. In the control group (n = 88), the mean uterine volume was 79.7 ± 3.3 mL. The uterine volume significantly decreased in all HSCT survivor women. After the alkylating agent-based regimen, the uterine volume was 45.3 ± 5.6 mL, corresponding to a significant volume reduction of 43.1% (28.8-57.4%) compared with that of the control group. After TBI, the uterine volume was 19.6 ± 1.9 mL, corresponding to a significant volume reduction of 75.3% (70.5%-80.2%) compared with that of the control group. After the alkylating agent-based regimen, the uterine volume dramatically decreased in women with POI without HRT compared with that in those with a correct hormonal balance (15.2 ± 2.6 vs. 49.3 ± 6 mL). In contrast, after TBI, the uterine volume was similar in all women, with no positive effect of hormonal impregnation on the uterine volume (16.3 ± 2.6 vs. 20.1 ± 2.2 mL, respectively). CONCLUSION(S): The uterine volume was diminished after HSCT, regardless of the conditioning regimen. The physiopathology needs to be further investigated: specific impact of a high dose of an alkylating agent; impact of hormone deprivation around puberty; poor compliance to HRT; or different myometrial impact of HRT compared with endogenous ovarian estrogens? CLINICAL TRIAL REGISTRATION NUMBER: ClinicalTrials.gov/NCT03583294 (enrollment of the first subject, November 11, 2017; enrollment of the last subject, June 25, 2021).

Ultra-early initiation of postoperative rehabilitation in the post-anaesthesia care unit after major thoracic surgery: case-control study.

BACKGROUND: Physiotherapy is a major cornerstone of enhanced rehabilitation after surgery (ERAS) and reduces the development of atelectasis after thoracic surgery. By initiating physiotherapy in the post-anaesthesia care unit (PACU), the aim was to evaluate whether the ultra-early initiation of rehabilitation (in the first hour following tracheal extubation) would improve the outcomes of patients undergoing elective thoracic surgery. METHODS: A case-control study with a before-and-after design was conducted. From a historical control group, patients were paired at a 3:1 ratio with an intervention group. This group consisted of patients treated with the ultra-early rehabilitation programme after elective thoracic surgery (clear fluids, physiotherapy, and ambulation). The primary outcome was the incidence of postoperative atelectasis and/or pneumonia during the hospital stay. RESULTS: After pairing, 675 patients were allocated to the historical control group and 225 patients to the intervention group. A significant decrease in the incidence of postoperative atelectasis and/or pneumonia was found in the latter (11.4 versus 6.7 per cent respectively; P = 0.042) and remained significant on multivariate analysis (OR 0.53, 95 per cent c.i. 0.26 to 0.98; P = 0.045). A subgroup analysis of the intervention group showed that early ambulation during the PACU stay was associated with a further significant decrease in the incidence of postoperative atelectasis and/or pneumonia (2.2 versus 9.5 per cent; P = 0.012). CONCLUSIONS: Ultra-early rehabilitation in the PACU was associated with a decrease in the incidence of postoperative atelectasis and/or pneumonia after major elective thoracic surgery.

Time to deterioration in quality of life score as a modality of longitudinal analysis in patients with breast cancer.

PURPOSE: This prospective multicenter study explored different definitions of time to deterioration (TTD) in quality of life (QoL) scores, according to different cutoffs of the minimal clinically important difference (MCID) as a modality for longitudinal QoL assessment in breast cancer patients. METHODS: QoL was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C30 and BR-23 before surgery, after surgery, and 6 and 12 months later. The global health score, arm symptoms score (BRAS), and breast symptoms score were analyzed. For a given baseline score, QoL was considered to have deteriorated if this score decreased by ≥5 points at any time point after baseline. Analyses were repeated using an MCID of 10 points and taking the score after surgery as the reference score (to explore the occurrence of response shift). TTD was calculated using the Kaplan-Meier method and Cox regression was used to identify independent factors associated with TTD. RESULTS: Two hundred thirty-five patients underwent axillary lymph node dissection (ALND), 222 underwent sentinel lymph node biopsy (SLNB), and 61 underwent SLNB plus ALND. Patients who underwent SLNB had a significantly longer TTD for the BRAS dimension than those who underwent ALND. Cox multivariate analyses showed that treatment using SLNB and age >59 years were independently associated with longer TTD for the BRAS, whereas surgery elsewhere than at the Centre Georges François Leclerc was associated with a shorter TTD. CONCLUSION: Exploration of different definitions of TTD in QoL provides meaningful longitudinal QoL results for clinicians.