Is absolute or relative knee flexor strength related to patient-reported outcomes in patients treated with ACL reconstruction with a hamstring tendon autograft? An analysis of eccentric Nordic hamstring strength and seated concentric isokinetic strength.

Background: There is a need for better understanding of how knee flexor strength influence patient-reported outcomes (PROs) after anterior cruciate ligament (ACL) reconstruction. Our aim was to investigate the relationship between the eccentric NordBord test and the seated concentric Biodex test with PROs, during the first year of rehabilitation after ACL reconstruction with hamstring tendon (HT) autograft.

Methods: Patients with an index ACL reconstruction with an HT autograft participating in a rehabilitation registry were screened for inclusion.

A clinician-friendly test battery with a passing rate similar to a 'gold standard' return-to-sport test battery 1 year after ACL reconstruction: Results from a rehabilitation outcome registry.

Objectives: To 1) present passing rates for different clinician-friendly (CF) test batteries and 2) determine the relationship between passing CF test batteries and passing gold standard (GS) return-to-sport (RTS) muscle function testing, 1 year after ACL reconstruction.

Study Design: Cross-sectional registry study, level of evidence: 3.

Setting: Primary care.

Non-steroidal anti-inflammatory drugs in football - a "Keeping SCORE" approach to judicious use.

Non-steroidal anti-inflammatory drug (NSAID) use in elite sport is high, with football being no exception. Increased awareness of significant adverse drug reactions from published research and retired players commentary in the media have made the topic mainstream. Despite this increased awareness, usage rates show no sign of significantly reducing.

Sport-related concussion return-to-play practices of medical team staff in elite football in the United Kingdom.

Introduction: This study explored sport-related concussion (SRC) return-to-play (RTP) behaviours and attitudes of medical team staff working in elite football in the United Kingdom. Usage and awareness of The Football Association (FA) guidelines, concussion education rates of players and coaching staff, and collection of baseline concussion assessments. Additionally, confidence in managing RTP post-SRC, perceived player under-reporting of symptoms, use of enhanced RTP pathways, and coaching pressure on RTP were investigated.

Sport-related concussion practices of medical team staff in elite football in the United Kingdom, a pilot study.

Objectives: To explore sport-related concussion (SRC) awareness, behaviours, and attitudes of medical team staff working in elite football in the United Kingdom. Including usage and awareness of the FA concussion guidelines, concussion education rates of players and coaching staff, and collection of baseline concussion assessments.

Methods: Cross-sectional questionnaire study distributed online by organisations including or representing medical staff working in elite football in the United Kingdom.

Recovery of preoperative absolute knee extension and flexion strength after ACL reconstruction.

Background: The recovery of muscle function after an Anterior Cruciate Ligament (ACL) reconstruction is most commonly reported as limb-to-limb differences using the Limb Symmetry Index (LSI), which is not free from limitations. The purpose of this study was to compare the proportion of patients who recover their Preoperative Absolute Muscle Strength (PAMS) 8 and 12 months after ACL reconstruction with the proportion of patients who recover their symmetrical knee strength. A secondary aim was to assess the relationship between psychological Patient-Reported Outcomes (PROs) and recovering PAMS at 8 and 12 months after ACL reconstruction and rehabilitation.

Behavioral facilitation and increased brain responses from a high interference working memory context.

Many real-life situations require flexible behavior in changing environments. Evidence suggests that anticipation of conflict or task difficulty results in behavioral and neural allocation of task-relevant resources. Here we used a high- and low-interference version of an item-recognition task to examine the neurobehavioral underpinnings of context-sensitive adjustment in working memory (WM).

Medication and Supplement Use in Disability Football World Championships.

Background: Individuals with an impairment comprise more than 15% of the world's population, many of whom can benefit greatly from participation in sport. The provision of medical services in disability sport is a challenging area with a lack of scientific evidence. Given the positive impact that sport can have on the people with an impairment, it is vital that measures are taken to better understand the medical issues posed by disability sport.

Twice recurrent gallstone ileus: a case report.

Introduction: Gallstone ileus is a rare cause of bowel obstruction and results from the passage of gallstones into the bowel.

Case Presentation: We present the case of an 83-year-old Caucasian woman who had three episodes of gallstone ileus, each of which was managed with simple enterotomy. This sequence is one of the first reported in the medical literature and may be seen to challenge the traditional surgical approach of enterotomy alone.

Intolerance to ambient odors at an early stage of pregnancy.

Adverse reactions to ambient odorous and pungent substances in daily activities among pregnant women who are half-way through pregnancy, and changes in odor perception at predominantly an early stage of pregnancy motivated the present study of odor intolerance at an early pregnancy stage. Ninety-five women averaging gestational week 11 and 102 non-pregnant women were compared with the Chemical Sensitivity Scale for Sensory Hyperreactivity (CSS-SHR). General environmental intolerance was assessed with items from the Noise Sensitivity Scale that are analogous to the CSS-SHR ("NSS-SHR").

Laterality of the olfactory event-related potential response.

In experimental practice, odors are commonly applied to only one nostril for recordings of olfactory event-related potentials (OERPs), but the lateralization aspect of the OERP response is unclear regarding both stimulated nostril and cortical topography. The purpose of the present study was to investigate whether stimulated-nostril side affects OERP amplitudes and latencies and whether these potentials indicate lateralization of brain response in healthy, right-handed, young adults. OERPs were recorded from nine electrode sites in response to monorhinal stimulation with amyl acetate in 28 participants.

Altered food intake and taste perception in children with cancer after start of chemotherapy: perspectives of children, parents and nurses.

Goals Of Work: The purpose of this study was to better understand various variables related to food intake and eating problems in children with cancer during their chemotherapy.

Patients And Methods: Twenty-two consecutively admitted children, diagnosed with cancer and undergoing chemotherapy, participated in this study. Twenty-one of them, their parents and attending nurses participated in semi-structured interviews.

Olfactory and chemosomatosensory function in pregnant women assessed with event-related potentials.

The purpose of the study was to better understand past findings of nasal chemosensory hypersensitivity in pregnant women by recording chemosensory event-related potentials (CSERPs) for information about cortical neuronal allocation (amplitudes) and temporal processing (latencies) of three concentrations of pyridine ranging from predominantly olfactory to trigeminal in activation in 15 pregnant and 15 non-pregnant women. CSERP components of primarily sensory (N1 and P2) and cognitive (P3) origin were evaluated. The results displayed no group differences in either N1 or P2 amplitudes or latencies, but tendencies of larger amplitudes and shorter latencies for P3 in pregnant women.

Environmental odor intolerance in pregnant women.

Previous findings indicating that pregnant women experience a shift in odor sensitivity and hedonics raise the question of whether these changes evoke adverse reactions to odorous and pungent environmental substances in daily activities, to a larger extent in pregnant than in nonpregnant women. Forty-four women in pregnancy weeks 21-23 and 44 nonpregnant women were therefore compared with respect to affective reactions to and behavioral disruptions by odorous/pungent daily environments by means of the questionnaire-based, 21-item Chemical Sensitivity Scale (CSS). This scale refers to neurasthenic and sensory/somatic symptoms and includes the 11 items of the Chemical Sensitivity Scale for Sensory Hyperreactivity (CSS-SHR).

A longitudinal descriptive study of self-reported abnormal smell and taste perception in pregnant women.

Self-reported abnormal sensitivity, qualitative distortions and phantom sensations with respect to smell and taste was assessed with a longitudinal design, based on questions referring to gestational weeks 13-16 and 31-34 of pregnancy in comparison with 9-12 weeks post partum and with non-pregnant women with corresponding time durations and intervals. The results show that abnormal smell and/or taste perception was reported by 76% of the pregnant women, typically believed to be caused by their pregnancy. Increased smell sensitivity was found to be very common at the early stage of pregnancy (67% of all pregnant respondents) and occasionally accompanied by qualitative smell distortions (17%) and phantom smells (14%).