Contents: 1. In American football, elbow, wrist and forearm injuries account for 4% of all injuries – ligamentous injuries to the elbow and wrist are particularly common, whereas fractures of the forearm account for the most severe injuries 2. The most common anatomical area for overuse injuries in endurance motorcyclists is the wrist, hand and forearm – transient carpal tunnel syndrome is particularly common and can affect 30-50% of endurance motorcyclists after a race 3. There is a high prevalence of use of medication (43% before a match and 69% during the tournament) by elite football players during a World Cup - nutritional supplements are used by about 32% players before matches and by 42% during the tournament 4. Poor exercise capacity, limited heart rate reserve during exercise and an abnormal exercise electrocardiogram are exercise test variables that are associated with an increased risk of all-cause mortality in both patients with and without existing cardiovascular disease 5. In patients with known bronchial asthma, exercise-induced bronchoconstriction is not influenced by acid in the oesophagus - short-term inhibition by proton pump inhibitors also does not alter this response Produced and distributed by MPAH Medical cc, Copyright 2008
The statements and opinions contained in the summaries of SportsMed Update are solely those of the individual authors and contributors and not of any organization or MPAH Medical cc.
The information contained in summaries should never be used as a substitute for clinical judgment. The appearance of any promotional material in SportsMed Update is not a warranty,
endorsement or approval of the products or services advertised or of their effectiveness, quality or safety. SportsMed Update, and the publisher, MPAH Medical cc, disclaims responsibility for
any injury or illness to persons or damage to property resulting from any ideas or products referred to in the summaries or advertisements.
SMU Volume 8 (12) 1 p1: 2008 Category: Injury / Upper limb / Elbow In American football, elbow, wrist and forearm injuries account for 4% of all injuries – ligamentous injuries to the elbow and wrist are particularly common, whereas fractures of the forearm account for the most severe injuries Title: Upper extremity injuries in the National Football League. Part II: elbow, forearm, and wrist injuries Authors: Carlisle JC, Goldfarb CA, Mall N, Powell JW, Matava MJ Reference: Am J Sports Med 2008; 36(10): 1945-1952 Type of study: Retrospective case series Keywords: injury, upper limb, elbow, forearm, wrist, epidemiology, American football EB Rating: 6/10 CI Rating: 7/10 Background: In general, the epidemiology of upper limb injuries in sports, including American football, has not been well studied Research question/s: What is the incidence, and what are the types, causative mechanisms and duration of time lost after upper extremity injuries in professional American football players? Methodology: •
Subjects: American football players in the National Football League over a 10-year period (1996-2005) A retrospective review of all documented injuries to the elbow, forearm and wrist was performed
Experimental procedure: The basis of the methods for this study were the injury records (859 injuries, 4% of all reported injuries) in the League’s injury surveillance database – data from 10 yrs were analyzed to document the anatomical site injured, type of injury, athlete position, and activity at the time of injury
Measures of outcome: Anatomical site of injury (%), type and mechanism of injury
Main finding/s: Injuries / Injuries 1000 athlete (number) 200 exposures 0.15 Ligament/joint Fracture Muscle-tendon General trauma
Games vs. practice: In all three areas game injuries were more common (2.8 times) compared with practices
Days lost: Mean days lost were as follows: forearm (42 days), wrist (27 days), elbow injuries (22 days) lost
Mechanism: The most common mechanism responsible for injuries was tackling (24%)
Conclusion/s: •
In American football, elbow, wrist and forearm injuries account for 4% of all injuries – ligamentous injuries to the elbow and wrist are particularly common, whereas fractures of the forearm account for the most severe injuries
Methodological considerations: Case series, diagnosis and injury treatment not standardized, recurrence of injuries not documented well Produced and distributed by MPAH Medical cc, Copyright 2008
The statements and opinions contained in the summaries of SportsMed Update are solely those of the individual authors and contributors and not of any organization or MPAH Medical cc.
The information contained in summaries should never be used as a substitute for clinical judgment. The appearance of any promotional material in SportsMed Update is not a warranty,
endorsement or approval of the products or services advertised or of their effectiveness, quality or safety. SportsMed Update, and the publisher, MPAH Medical cc, disclaims responsibility for
any injury or illness to persons or damage to property resulting from any ideas or products referred to in the summaries or advertisements.
SMU Volume 8 (12) 1 p2: 2008 Category: Injury / Motorcycle / Wrist The most common anatomical area for overuse injuries in endurance motorcyclists is the wrist, hand and forearm – transient carpal tunnel syndrome is particularly common and can affect 30-50% of endurance motorcyclists after a race Title: The enduro motorcyclist’s wrist and other overuse injuries in competitive enduro motorcyclists: a prospective study Authors: Sabeti-Aschraf M, Serek M, Pachtner T, Auner K, Machinek M, Geisler M, Goll A Reference: Scand J Med Sci Sports 2008; 18: 582-590 Type of study: Prospective cohort study Keywords: overuse injury, endurance motorcyclists, hand, forearm, wrist, carpal tunnel syndrome EB Rating: 7/10 CI Rating: 7.5/10 Background: Endurance motorcycling is a sport that is associated with a high risk of acute traumatic injury – however, overuse injuries have not been well studied Research question/s: What is the profile of overuse injuries in endurance motor cycling, in particular overuse injuries of the forearm and wrist? Methodology: •
Subjects: 170 motorcyclists (Phase 1) and 128 motorcyclists (Phase 2) participating in a 2-d endurance event
Experimental procedure: Phase 1: Subjects were requested to report painful body parts before and after the runs on each of the 2 days (VAS. Pain vs. no pain). Phase 2: A subgroup of subjects were assessed for pain (VAS: wrist and forearm), grip strength, and symptoms of carpal tunnel syndrome (CTS: parasthesia, Phalen’s test, Tinel test, hand elevation test, white finger syndrome) before and after each run on the two test days
Measures of outcome: Phase 1: Frequency (%) of overuse injuries, Phase 2: Frequency of specific overuse
injuries of the forearm (CTS), differences between professional and amateur riders
Main finding/s: •
Phase 1: The predominant areas for overuse injuries were the hand/wrist and forearms
Hand/wrist subjects 40 subjects 40 with pain 30 with CTS 30 Day 1 (after Day 2 (after Day 1 (after Day 2 (after (before) (before) (before) (before)
• No differences between professional and amateur motorcyclists were observed
Conclusion/s: •
The most common anatomical area for overuse injuries in endurance motorcyclists is the wrist, hand and forearm – transient carpal tunnel syndrome is particularly common and can affect 30-50% of endurance motorcyclists after a race
Methodological considerations: Well conducted study Produced and distributed by MPAH Medical cc, Copyright 2008
The statements and opinions contained in the summaries of SportsMed Update are solely those of the individual authors and contributors and not of any organization or MPAH Medical cc.
The information contained in summaries should never be used as a substitute for clinical judgment. The appearance of any promotional material in SportsMed Update is not a warranty,
endorsement or approval of the products or services advertised or of their effectiveness, quality or safety. SportsMed Update, and the publisher, MPAH Medical cc, disclaims responsibility for
any injury or illness to persons or damage to property resulting from any ideas or products referred to in the summaries or advertisements.
SMU Volume 8 (12) 1 p3: 2008 Category: Medical / Drugs There is a high prevalence of use of medication (43% before a match and 69% during the tournament) by elite football players during a World Cup - nutritional supplements are used by about 32% players before matches and by 42% during the tournament Title: The use of medication and nutritional supplements during FIFA World Cups 2002 and 2006 Authors: Tscholl P, Junge A, Dvorak J Reference: Br J Sports Med 2008; 42 Type of study: Prospective cohort study Keywords: medication, supplement, use, elite athletes, football EB Rating: 7/10 CI Rating: 8/10 Background: The patterns of use by elite athletes of medication and nutritional supplements just before and during international competitions are largely unknown Research question/s: What is the pattern of use of medication and nutritional supplements in elite male football players before and during international tournaments? Methodology: •
Subjects: 23 elite football players from 23 countries participating in 2944 matches during two FIFA World Cup tournaments (2002 and 2006)
Experimental procedure: The primary data collection was the reports on players’ medication intake which was requested form each team physician before matches. All medication [non-steroidal anti-inflammatory drugs NSAID’s, injections (corticosteroid and local anesthetic), analgesics, muscle relaxants, respiratory agents, intestinal agents, anti-microbial agents, and others] and nutritional supplements taken in the 72 hrs before each match were reported
Measures of outcome: Substance use (%, and per player per match)
Main finding/s: •
Overall substance use: 10384 substances (43% medicines, 57% nutritional) (1.8 substances/player/match)
Nutritional supplement use % players 40 players 25 Analgesics Injections Antihistamines B-agonists Vitamins Minerals Amino acids Conclusion/s: •
There is a high prevalence of use of medication (43% before a match and 69% during the tournament) by elite football players during a World Cup - nutritional supplements are used by about 32% players before matches and by 42% during the tournament
Methodological considerations: Well conducted study, reported data by team physicians Produced and distributed by MPAH Medical cc, Copyright 2008
The statements and opinions contained in the summaries of SportsMed Update are solely those of the individual authors and contributors and not of any organization or MPAH Medical cc.
The information contained in summaries should never be used as a substitute for clinical judgment. The appearance of any promotional material in SportsMed Update is not a warranty,
endorsement or approval of the products or services advertised or of their effectiveness, quality or safety. SportsMed Update, and the publisher, MPAH Medical cc, disclaims responsibility for
any injury or illness to persons or damage to property resulting from any ideas or products referred to in the summaries or advertisements.
SMU Volume 8 (12) 1 p4: 2008 Category: Medical / CVS / Mortality Poor exercise capacity, limited heart rate reserve during exercise and an abnormal exercise electrocardiogram are exercise test variables that are associated with an increased risk of all-cause mortality in both patients with and without existing cardiovascular disease Title: Long-term mortality with multiple treadmill exercise test abnormalities: comparison between patients with and without cardiovascular disease Authors: Aijaz B, Babuin L, Squires RW, Kopecky SL, Johnson BD, Thomas RJ, Allison TG Reference: Am Heart J 2008; 156: 783- 789 Type of study: Prospective cohort study Keywords: mortality, exercise test, exercise capacity, heart rate reserve, ST depression EB Rating: 8/10 CI Rating: 8/10 Background: It is established that poor exercise capacity, abnormal heart rate responses, and electrocardiographic abnormalities during treadmill exercise are independent predictors of mortality Research question/s: Is there an incremental increase in mortality when three independent parameters during treadmill exercise (poor exercise capacity, abnormal heart rate responses, and electrocardiographic abnormalities) are combined in patients with and without known cardiovascular disease (CVD)? Methodology: •
Subjects: 10897 patients (male=8190, female=2707) who underwent treadmill exercise testing (1986-1991) were divided into those with cardiovascular disease (CVD: male=1862, female=415) and no CVD (CON: male=6328, female=2292)
Experimental procedure: Abnormal exercise test parameters (exercise capacity: < 74% of age- and gender-predicted value, heart rate reserve: <68 beat/min, and horizontal or down-sloping ST depression >1 mm) were related to all-cause mortality (mean follow-up of 16 years).
Measures of outcome: Hazard ratio for all cause mortality (adjusted) in the CVD and CON groups
Main finding/s: HR for all- mortality (adjusted for 5 CON group age, gender, 4 CVD group and B-blocker 3 No abnormalities 1 abnormality 2 abnormalities 3 abnormalities
An increased risk of mortality (p<0.0001) was observed for poor exercise capacity and limited heart rate reserve in both groups – only an abnormal exercise electrocardiogram was associated with an increased risk of mortality in the CON group (p<0.0001)
Conclusion/s: •
Poor exercise capacity, limited heart rate reserve during exercise and an abnormal exercise electrocardiogram are exercise test variables that are associated with an increased risk of all-cause mortality in both patients with and without existing cardiovascular disease
Methodological considerations: Well conducted study, single center study, mostly Caucasians Produced and distributed by MPAH Medical cc, Copyright 2008
The statements and opinions contained in the summaries of SportsMed Update are solely those of the individual authors and contributors and not of any organization or MPAH Medical cc.
The information contained in summaries should never be used as a substitute for clinical judgment. The appearance of any promotional material in SportsMed Update is not a warranty,
endorsement or approval of the products or services advertised or of their effectiveness, quality or safety. SportsMed Update, and the publisher, MPAH Medical cc, disclaims responsibility for
any injury or illness to persons or damage to property resulting from any ideas or products referred to in the summaries or advertisements.
SMU Volume 8 (12) 1 p5: 2008 Category: Medical / Asthma/ Acid reflux In patients with known bronchial asthma, exercise-induced bronchoconstriction is not influenced by acid in the oesophagus - short- term inhibition by proton pump inhibitors also does not alter this response Title: Acid reflux into the oesophagus does not influence exercise-induced airway narrowing in bronchial asthma Authors: Ferrari M, Bonella F, Benini L, Ferrari P, De Lorio F, Testi R, LO Cascio V Reference: Br J Sports Med 2008; 42: 545-550 Type of study: Case control study Keywords: asthma, exercise-induced bronchoconstriction, gastro-oesophageal acid reflux, exercise EB Rating: 7/10 CI Rating: 7.5/10 Background: There may be a relationship between increased bronchial responsiveness (as expressed by exercise-induced bronchoconstriction - EIB) and gastro-esophageal reflux (which can be induced by exercise) Research question/s: Does the presence of acid in the oesophagus influence exercise-induced bronchoconstriction - EIB? Methodology: •
Subjects: 45 patients (male=28, female=17) with bronchial asthma
Experimental procedure: All the subjects underwent 1) spirometry, 2) an exercise challenge on a bicycle ergometer, and 3) 24 h oesophageal pH monitoring (with an exercise test during that time). Acid exposure time (%), number of acid reflux episodes, number of patients with pathological reflux (%), and % patients with reflux during exercise were recorded. Subjects with EIB (FEV1 % decrease after exercise > 15%, EIB+ve=28) were then retested after a 2 week treatment course with omeprazole 40 mg/daily
Measures of outcome: At baseline (FEV1, acid exposure time, number of refluxes measured during 24 h pH
monitoring, spirometry results in patients with and without reflux during exercise)
Main finding/s: EIB negative EIB positive Patients with pathological reflux Patients with reflux during % change in FEV1 after exercise exercise (%)
Results following gastric acid inhibition by omeprazole: The ∆FEV1 did not change significantly
Conclusion/s: •
In patients with known bronchial asthma, exercise-induced bronchoconstriction is not influenced by acid in the oesophagus - short-term inhibition by proton pump inhibitors also does not alter this response
Methodological considerations: Produced and distributed by MPAH Medical cc, Copyright 2008
The statements and opinions contained in the summaries of SportsMed Update are solely those of the individual authors and contributors and not of any organization or MPAH Medical cc.
The information contained in summaries should never be used as a substitute for clinical judgment. The appearance of any promotional material in SportsMed Update is not a warranty,
endorsement or approval of the products or services advertised or of their effectiveness, quality or safety. SportsMed Update, and the publisher, MPAH Medical cc, disclaims responsibility for
any injury or illness to persons or damage to property resulting from any ideas or products referred to in the summaries or advertisements.
SOCIAL PHOBIA: CLINICAL FEATURES AND TREATMENT INTRODUÇÃO O termo fobia deriva da palavra grega phobos , que significa terror e medo extremo. O deus Phobos tinha como característica principal causar medo em seus inimigos e, assim, ajudar seu pai, Ares, o deus da guerra. Hi- RESUMO: É apresentada uma revisão bibliográfica pócrates, segundo a descrição de Burton em seu Anatomy
BRIEF OF EVIDENCE FOR THE MINISTERIAL INQUIRY INTO THE UNDER-REPORTING OF CERVICAL SMEAR ABNORMALITIES IN THE GISBORNE REGION Dr Gerard V. Wain 1. My name is Gerard Vincent Wain. I am currently the Director of Gynaecological Oncology atWestmead Hospital in Sydney and a Senior Lecturer in Gynaecological Oncology at the Universityof Sydney. I am a gynaecological oncologist and hold the Ce