BACKGROUND

Combat sports are intense and physically demanding, and healthy weight control practices are necessary to ensure a safe and fair competition for all athletes involved.

The study will determine the dietary and non-dietary weight control practices of Philippine National Wushu Sanda athletes. It will also aim to explore the perceived effects of these practices on performance and well-being.

A qualitative study using semi-structured interviews will be used to gain insights into the athletes' experiences, habits, and practices regarding their weight control practices. The semi-structured questionnaire will focus on daily food intake, weight control practices, and their effects on performance and well-being. Thematic data analysis will be used to analyze the data.

Weight control practices of Wushu Sanda Athletes vary depending on the training phase. Both dietary practices, such as water intake, skipping meals, and food choices, and non-dietary practices, such as intense training and sweat suits, are expected to be observed to achieve their desired weight. These practices are anticipated to have been influenced by their coaches and senior athletes, having both positive and negative effects on the athlete’s physical, mental, and psychological well-being.

PURPOSE: This study was aimed to assess selenium and zinc status in female collegiate athletes and their relationship with dietary intake. METHODS: Female collegiate athletic groups of judo and aerobics, and healthy sedentary collegiate females were recruited for this study and their serum selenium and zinc contents were measured by the neutron activation analysis (NAA) method. In addition, the dietary intake of subjects was measured using the two days 24-hour recall method. RESULTS: Serum selenium in judo athletes was 10.7 µg/dl, which was significantly lower than that of aerobic athletes (12.2 µg/dl), but not different from that of the sedentary group (11.4 µg/dl). Additionally, serum zinc levels were 96.1 µg/dl and 90.2 µg/dl in aerobic and judo athletes, respectively, which did not differ significantly. Moreover, dietary selenium and zinc intake of the athletic groups did not differ significantly from that of the sedentary female group. Overall, 33.3% of the serum selenium concentration variation was explained by the intake of vitamin E, selenium and saturated fatty acids, while 14.7% of the serum zinc level variation was explained by the intake of saturated fatty acids. The strongest dietary indicator for serum selenium and zinc levels was saturated fatty acids intake. CONCLUSION: Judo athletes appear to have lower selenium status than aerobic athletes, suggesting different body selenium status according to sport type. To maintain body selenium and zinc levels, the dietary intake of saturated fatty acids should be decreased.
Athletes* ; Fatty Acids ; Female* ; Humans ; Martial Arts ; Methods ; Neutron Activation Analysis ; Selenium* ; Sports ; Vitamin E ; Vitamins ; Zinc*

Adult ; Arterial Occlusive Diseases ; diagnosis ; Constriction, Pathologic ; diagnosis ; Humans ; Male ; Martial Arts ; Muscle, Skeletal ; pathology ; Pain ; diagnosis ; Peripheral Vascular Diseases ; diagnosis ; Popliteal Artery ; physiopathology ; Singapore

Carotid artery dissection is a significant cause of stroke in young patients. It may be asymptomatic and go undiagnosed, or minimal transient manifestations may follow, commanding a higher index of suspicion than ordinarily exists to avoid misdiagnosis. Reported herein is a 27-year-old man who suffered extracranial internal carotid artery dissection while practicing a Brazilian Jiu-Jitsu submission maneuver. The patient's condition suddenly deteriorated one week later due to distal embolization and stroke. Despite endovascular treatment, with stenting of the cervical carotid artery, neurologic deficits remained. Of note, the objective in martial arts, which is to kill or incapacitate, has yet to be fully tempered in transitioning to sport. Brazilian Jiu-jitsu, a relatively new and fast-growing form of martial art, places emphasis on submission maneuvers. Related injuries are not common knowledge and are poorly described in the literature. This account is intended to shed light on the risk of this discipline. Through education and improved supervision, vascular injuries of this nature and the potentially lethal or disabling consequences may thus be prevented in young athletes.
Adult ; Athletes ; Carotid Arteries ; Carotid Artery Injuries ; Carotid Artery, Internal* ; Carotid Artery, Internal, Dissection* ; Diagnostic Errors ; Education ; Humans ; Martial Arts ; Neurologic Manifestations ; Organization and Administration ; Sports ; Stents ; Stroke ; Vascular System Injuries

PURPOSE: The purpose of this study was to determine the prevalence of symptomatic femoroacetabular impingement (FAI) in athletic patients. MATERIALS AND METHODS: From July 2003 to May 2013, 388 patients (422 hips) who underwent arthroscopic surgery for FAI were evaluated demographic characteristics. The patients' age, gender, diagnosis, and type of sports were analyzed using medical records and radiography. RESULTS: Among 422 hips in 388 patients, 156 hips were involved with sports. Among the 156 hips, 86, 43, and 27 hips were categorized as cam, pincer, and mixed type, respectively. Types of sports were soccer, baseball and taekwondo which showed 44, 36 and 35 hips, respectively. Also, cases related to sports according to age were 63 hips for twenties and 12 hips for teenagers in which the two showed highest association to FAI. The kinds of sports that showed high association were 28 hips of soccer and 20 cases of martial arts such as taekwondo and judo for twenties and 9 hips of martial arts for teenagers which was the highest. CONCLUSION: FAI usually occurs in young adults and is highly related to sports activity. Most of the FAI type related to sports activity was cam type, and soccer and martial arts such as taekwondo were the most common cause of it.
Adolescent ; Arthroscopy ; Athletes* ; Baseball ; Diagnosis ; Epidemiology* ; Femoracetabular Impingement* ; Hip ; Humans ; Martial Arts ; Medical Records ; Prevalence ; Radiography ; Soccer ; Sports ; Young Adult

We review current topics in sport-related head injuries including acute subdural hematoma (ASDH), traumatic cerebrovascular disease, cerebral concussion, and chronic traumatic encephalopathy (CTE). Sports-related ASDH is a leading cause of death and severe morbidity in popular contact sports like American football and Japanese judo. Rotational acceleration can cause either cerebral concussion or ASDH due to rupture of a parasagittal bridging vein. Although rare, approximately 80% of patients with cerebral infarction due to sport participation are diagnosed with ischemia or infarction due to arterial dissection. Computed tomography angiography, magnetic resonance angiography, and ultrasound are useful for diagnosing arterial dissection; ultrasound is particularly useful for detecting dissection of the common and internal carotid arteries. Repeated sports head injuries increase the risks of future concussion, cerebral swelling, ASDH, and CTE. To avoid fatal consequences of CTE, it is essential to understand the criteria for safe post-concussion sports participation. Once diagnosed with a concussion, an athlete should not be allowed to return to play on the same day and should not resume sports before the concussion symptoms have completely resolved. Information about the risks and management of head injuries in different sports should be widely disseminated in educational institutions and by sport organization public relations campaigns.
Acceleration ; Angiography ; Asian Continental Ancestry Group ; Athletes ; Brain Concussion ; Brain Injuries ; Brain Injury, Chronic ; Carotid Artery, Internal ; Cause of Death ; Cerebral Infarction ; Cerebrovascular Disorders ; Craniocerebral Trauma* ; Football ; Head* ; Hematoma, Subdural, Acute ; Humans ; Infarction ; Ischemia ; Magnetic Resonance Angiography ; Martial Arts ; Public Relations ; Rupture ; Sports ; Ultrasonography ; Veins

PURPOSE: A survey was performed to identify the level of mouthguard use, awareness, wearability issues and attitude toward mouthguard among elite Korean Taewondo athletes. MATERIALS AND METHODS: Survey questionnaires were given to 152 athletes participating in the Korea National Taekwondo team selection event for the 2010 Guangzhou Asian Games. Questionnaires consisted of three sections, mouthguard awareness, reasons for not wearing mouthguard and the last section to test the level of acceptance on current mouthguard and when the identified problems were resolved. For analyzing difference among response, chi2 test was used and significant level (alpha) was set up as 0.05. RESULTS: Responses in each of items showed significant difference (P<.001). Majority of response regarding each question: Majority of respondents believed that mouthguard were effective in preventing injuries (36.4%) but the result suggested that the provision of information on mouthguard to athletes was inadequate (44.0%) and the result showed that respondents were not greatly interested or concerned in relation to the mandatory mouthguard rule (31.6%). Although the responses on the level of comfort and wearability of mouthguard were negative (34.8%), athletes were positively willing to wear mouthguard if the problems rectified (51.2%). CONCLUSION: Considering the high level of willingness to wear mouthguard if the problems rectified, it is thought that together with efforts in providing more mouthguard information, the work of sports dentistry to research and improve mouthguard will be invaluable in promoting mouthguard to more athletes.
Asian Continental Ancestry Group ; Athletes ; Dentistry ; Humans ; Korea ; Martial Arts ; Mouth Protectors ; Sports ; Surveys and Questionnaires

Tinea capitis occurs mostly in the children and rarely affects adults. The most common cause of tinea capitis is known as Microsporum canis. Trichophyton rubrum is an anthropophilic, commonest dermatophyte affecting man but rarely involves the scalp and hair. A 19-year-old woman, current judo player, presented with 1-month history of hair loss and erythematous scaly macules with brownish crusts on her scalp. The patient was diagnosed as tinea capitis caused by T. rubrum based on macroscopic and microscopic characteristics of the fungus culture. As T. rubrum rarely causes tinea capitis, we assumed this patient might have had contact with T. rubrum on the ground or other players while playing judo, which could be described as tinea gladiatorum.
Adult ; Arthrodermataceae ; Child ; Female ; Fungi ; Hair ; Humans ; Martial Arts ; Microsporum ; Scalp ; Tinea ; Tinea Capitis ; Trichophyton

Hamstring injuries are common forms of muscle strains in athletes but a complete rupture of a proximal hamstring origin is rare. Often there is a considerable delay in diagnosis and stringent treatment because of its rarity, difficulty in clinical diagnosis, and initial attempts of conservative care. We report two cases of acute complete rupture of the proximal hamstring tendons treated with early surgical repair. The diagnosis and treatment of this unusual injury are discussed.
Acute Disease ; Adolescent ; Adult ; Football/*injuries ; Humans ; Male ; Martial Arts/*injuries ; Rupture ; Tendon Injuries/diagnosis/*surgery ; Thigh ; Young Adult

Lumbar disc herniation is extremely uncommon in children below 10 years of age. A 7-year-old boy is reported who presented with low back pain and left leg radiating pain. The pain started seven days prior to presentation and was attributed to performing the jumping kick without any previous warm-up. Magnetic resonance imaging revealed a posterolateral disc herniation at the L3-4 level and multiple degenerative changes. The patient received conservative treatment including limitation of sports activities, anti-inflammatory and muscle relaxant medications as well as physical therapy. After three months of the aggressive treatment the child was symptom free. We present here a lumbar disc herniation in one of the youngest patient.
Child ; Humans ; Leg ; Low Back Pain ; Magnetic Resonance Imaging ; Martial Arts ; Muscles ; Sports