ABSTRACT
BACKGROUND: Seafarers, confronted with unique health challenges, occasionally necessitate medical repatriation. This study examines the trends in medical repatriation cases among Filipino seafarers employed by OSM Maritime shipping company over a 10-year period from 2013 to 2022. MATERIALS AND METHODS: Medical records of OSM Maritime seafarers were reviewed, obtaining causes for and dates of medical repatriation. International Classification of Diseases (ICD-11) was utilised to classify repatriation cases. Proportion of repatriation cases were calculated and their annual trends were analysed. RESULTS: Our findings reveal that the majority of repatriation cases are attributed to injury/trauma (19.91%), musculoskeletal (18.40%), gastrointestinal (16.56%), cardiovascular (8.77%), infectious (6.82%), and genitourinary conditions (5.30%). Significantly, the study identifies a declining trend in the proportion of cardiovascular, gastrointestinal, and genitourinary conditions in annual repatriation cases, particularly in ischaemic heart conditions, cholelithiasis, cholecystitis, and urinary calculus. CONCLUSIONS: These results emphasize the critical need for multisectoral collaboration to enhance seafarers' health and well-being. Prioritizing comprehensive care programmes, ensuring safe working conditions, and exploring holistic healthcare initiatives are essential steps to enhance seafarers' occupational health.
Subject(s)
Naval Medicine , Occupational Health , Humans , Philippines , Ships , Oncostatin MABSTRACT
In 2016 the newly appointed surgeon general of the Navy launched a value-based health care pilot project at Naval Hospital Jacksonville to explore whether multidisciplinary care teams (known as integrated practice units, or IPUs) and measurement of outcomes could improve the readiness of active duty personnel and lower the cost of delivering care to them, their dependents, and local retirees. This article describes the formation of the project's leadership structure, the selection of four conditions to be treated (low back pain, osteoarthritis, diabetes, and high-risk pregnancy), the creation of the care team for each condition, outcomes and costs measured, and the near-term changes in outcomes during the twelve-month pilot period. Patient outcomes improved for three of the four conditions. We describe factors that contributed to the project's success. After the pilot concluded, the Navy combined the back pain and osteoarthritis IPUs into a single musculoskeletal clinical unit and established a similar IPU at another naval hospital and its clinics. The diabetes IPU was continued, but the high-risk pregnancy IPU was not. We offer several observations on the elements that were key to the success of the project, explore challenges and opportunities, and suggest that the pilot described here could be taken to greater scale in the Military Health System and elsewhere.
Subject(s)
Naval Medicine/organization & administration , Quality Improvement/organization & administration , Back Pain/economics , Back Pain/therapy , Delivery of Health Care, Integrated/economics , Delivery of Health Care, Integrated/organization & administration , Health Care Costs , Humans , Leadership , Naval Medicine/economics , Naval Medicine/methods , Osteoarthritis/economics , Osteoarthritis/therapy , Pilot Projects , Treatment Outcome , United StatesABSTRACT
BACKGROUND: Hyperbaric oxygen therapy is one of new trends of additional treatment, especially for non-di- ving-related diseases in Thailand. Hyperbaric inside attendants have to work under hyperbaric environment to provide medical care for patients in the hyperbaric chamber. This study aims to investigate longitudinal change in lung function in hyperbaric inside attendants (HIAs) and the relationship with hyperbaric exposure. MATERIALS AND METHODS: This is a retrospective longitudinal study exploring the adverse long-term effects to the lungs in HIAs. All inside attendants (HIAs) who worked in the public hospitals or medical centres with multiplace hyperbaric chamber in Thailand were included. To be considered for inclusion in the study, inside attendants were required to have at least two follow-up lung function tests and minimum 1-year interval at baseline from annually periodic examination. Lung function of HIAs were compared against reference values of the Thai population. RESULTS: There were 51 subjects with 9.26-year mean period of follow-up. The HIAs showed a significantly decrease in measured lung function in average forced expiratory volume in 1 second (FEV1), forced expi- ratory flow at 25-75% of functional vital capacity (FEF25-75%) and FEV1/FVC ratio over time. The annual reductions in FEV1, FEF25-75% and FEV1/FVC ratio were 22.52 mL per year, 44.92 mL/s per year and 0.48% per year, respectively. The study showed significant differences in annual changes in FVC, FEF25-75% and FEV1/FVC ratio between HIAs and the lung function predicted values for the Thais. However, the results revealed no differences of annual change in FEV1 from predicted values. The average working depths, average session duration and total working hours as HIAs were related with the changes of lung function. CONCLUSIONS: Working in a hyperbaric environment does affect the lung function of HIAs. In addition to fitness to work implementation, periodic lung function evaluation should be encouraged to monitor further possible harm to the attendants.
Subject(s)
Forced Expiratory Volume , Hyperbaric Oxygenation/adverse effects , Occupational Exposure/adverse effects , Vital Capacity , Adult , Female , Humans , Longitudinal Studies , Male , Naval Medicine , Personnel, Hospital , Respiratory Function Tests , Retrospective Studies , ThailandABSTRACT
On the island Nation of Guam, the United States Department of Defense has stationed military personnel from every service branch. Guam is utilized as a strategic waypoint for the U.S. military in the Pacific theater. As the largest service branch in the region, the Navy has placed a few Diving Medical Officers in Guam to collectively manage and treat patients with recompression therapy. Guam is also a popular tourist destination, with multiple recreational diving companies certifying individuals who are looking to take advantage of the beautiful warm water and exotic marine life. Unfortunately, with an increase in training and certifying inexperienced divers, came an increase in the operational tempo of the U.S. Navy's recompression chamber on Guam. The recompression chamber on Naval Base Guam (NBG) has been treating patients since 1971. With the only multiplace chamber in the Mariana Islands, Diving Medical Officers, with the accompanying chamber staff, treat military personnel, active-duty sponsored patients and civilian patients. Treating civilian patients by military providers through military treatment facilities presents multiple issues that must be addressed in an effort to provide efficient quality medical care. This article reviews the records, documents, and activity of the NBG chamber over the last four decades. Through the obtained data the information provides projected financial reimbursement from civilian patients. The article also sheds light on areas of needed improvement with regard to data collection, third-party financial collection efforts and the necessity of an inclusive electronic health record (EHR) for military and civilian patients.
Subject(s)
Decompression Sickness/therapy , Diving/adverse effects , Hyperbaric Oxygenation/statistics & numerical data , Military Personnel , Naval Medicine/statistics & numerical data , Accidents/economics , Accidents/statistics & numerical data , Data Collection , Decompression Sickness/epidemiology , Decompression Sickness/etiology , Diving/statistics & numerical data , Electronic Health Records , Guam , History, 20th Century , History, 21st Century , Humans , Hyperbaric Oxygenation/economics , Hyperbaric Oxygenation/history , Medicare/economics , Military Personnel/statistics & numerical data , Naval Medicine/economics , Naval Medicine/history , Patient Credit and Collection , Recreation/economics , Reimbursement Mechanisms , Time Factors , United StatesABSTRACT
This study assesses the feasibility of training U.S. Navy Physical Therapy staff members (PT staff) aboard a U.S. Navy Aircraft Carrier in psychologically informed physical therapy (PiPT). Training was conducted prior to deployment over 3 d and included background information, skills development, and application in the form of role playing and case studies. During deployment, nine phone conferences were conducted to reinforce training, assess skills, and discuss implementation. PiPT knowledge was assessed by a written test and role-playing skills. The adoption of the training was determined by analysis of clinical notes and verbal responses of the PT staff during phone conferences. There were two PT staff members on the carrier. Both received passing knowledge test scores and demonstrated role-playing proficiency. Clinical note assessment and discussions during conference calls also indicated successful implementation. The feasibility of training Navy PT staff to implement PiPT was demonstrated. PT staff successfully translated training into practice. This is significant, since PiPT has the potential to limit attrition due to musculoskeletal injuries in Navy personnel. Factors believed to be associated with the success of the training include adoption of the PiPT model by PT staff and reinforcement of changes in clinical practice during deployment.
Subject(s)
Delivery of Health Care, Integrated/methods , Musculoskeletal Diseases/therapy , Physical Therapists/education , Behavioral Medicine/methods , Humans , Male , Military Personnel/psychology , Military Personnel/statistics & numerical data , Naval Medicine , Physical Therapy Modalities/education , United States , Universities/organization & administration , Young AdultABSTRACT
Musculoskeletal injuries continue to be the most common cause of decreased readiness and loss of productivity in all military environments. In commands with smaller footprints, such as Naval Special Warfare (NSW), every asset is critical for mission success. Studies have shown that early intervention by a medical provider can enhance healing and maintain unit readiness by preventing medical evacuations. Reports are limited with regard to Special Forces commands, especially during deployment. This article describes the injury characteristics and treatment of injuries seen by a physical therapist while deployed at forward operation commands embedded with NSW Group 2 Team 4. Over 4 months, 282 patients were evaluated and treated in southeast Afghanistan. In descending order, the three most common injured body regions were the lumbar/sacral spine (n = 82), shoulder (n = 59), and knee (n = 28). Therapy exercises (n = 461) were the most frequently performed treatment modality, followed by mobilization/manipulation (n = 394) and dry needling (n = 176). No patient evaluated was medically evacuated from the area or sent to an advanced medical site. Our data are similar to other published data reported on deployed units in terms of mechanisms and locations of injuries; thus, Special Forces commands do not appear to have unique injury patterns. These results support continued use of physical therapists in forward operations because of their ability to evaluate injuries and provide treatment modalities that help maintain the integrity of small commands at the site of injury.
Subject(s)
Back Injuries/therapy , Knee Injuries/therapy , Military Personnel , Physical Therapists , Shoulder Injuries/therapy , Back Injuries/diagnosis , Exercise Therapy , Humans , Knee Injuries/diagnosis , Lumbosacral Region , Musculoskeletal Manipulations , Naval Medicine , Physical Examination , Professional Role , Shoulder Injuries/diagnosis , United StatesABSTRACT
The United States Navy (USN) introduced Treatment Table 9 (USN TT9) in 1999. Its purpose is to provide a dosing protocol for cases of incomplete resolution of decompression sickness (DCS) and arterial gas embolism following initial provision of USN Treatment Table 6 (USN TT6). It also can be used for several non-diving-related acute toxicities. Prior to USN TT9, it was and remains common to use USN Treatment Table 5 (USN TT5) for 'follow-up' therapy. An exception might be cases of severe residual neurologic injury, where some prefer to repeat USN TT6. The primary role of USN TT5, however, is for treatment of 'pain only' (Type 1) DCS that has fully resolved within 10 minutes of the first oxygen breathing period at 60 feet of seawater (fsw) (284 kPa). It is thought helpful here to point out that USN TT9 offers certain safety and operational advantages over USN TT5. As USN TT9 employs a maximum pressure of 243 kPa, a marked risk reduction exists for the injured diver in terms of CNS oxygen toxicity. Seizures are reported during treatment of divers using US Navy protocols, some as early as the second and in one case during the first oxygen breathing period at 284 kPa (Mitchell SJ, personal communication, 2016). The inside attendant likewise enjoys an iatrogenic DCS risk reduction. While air breathing exposure time at 60 fsw on USN TT5 appears modest at first blush, the table can be extended at 30 fsw (203 kPa) for two additional oxygen/air cycles. Such extensions result in a not inconsiderable total exposure time of three hours. DCS risk is also increased if the treatment represents a repetitive dive for the attendant, a not uncommon event. Given the ongoing occurrence of inside attendant DCS, in some cases career ending and twice with fatal outcome, its mitigation should be aggressively pursued (author's personal files). From an operational perspective, both treatment pressure and sequencing of oxygen/air breathing cycles during delivery of USN TT9 are essentially identical to that commonly employed during multiplace chamber delivery of hyperbaric oxygen treatment. Accordingly, it is straightforward enough to incorporate follow-up decompression illness cases into daily clinical practice. Not having this dosing 'match', i.e., using USN TT5, might otherwise disrupt regularly scheduled cases. In my capacity as a medical claims adjudicator and clinical resource, I am involved, to varying degrees, in more than 300 cases of decompression illness each year. In those involving more than a single treatment, it is very much the exception, even after 17 years since its introduction, that USN TT9 is employed. The primary purpose of this correspondence, then, is to make mention of the advantages of USN TT9 and remind providers that it is indeed a standard of care in cases of incomplete relief for those who choose to base decompression injury management decisions on USN treatment procedures.
Subject(s)
Decompression Sickness/therapy , Decompression/methods , Embolism, Air/therapy , Naval Medicine , Decompression/standards , Humans , Hyperbaric Oxygenation , United StatesABSTRACT
The effects of hyperbaric oxygen (HBO2) on eye movement abnormalities in 60 military servicemembers with at least one mild traumatic brain injury (TBI) from combat were examined in a single-center, randomized, double-blind, sham-controlled, prospective study at the Naval Medicine Operational Training Center. During the 10 wk of the study, each subject was delivered a series of 40, once a day, hyperbaric chamber compressions at a pressure of 2.0 atmospheres absolute (ATA). At each session, subjects breathed one of three preassigned oxygen fractions (10.5%, 75%, or 100%) for 1 h, resulting in an oxygen exposure equivalent to breathing either surface air, 100% oxygen at 1.5 ATA, or 100% oxygen at 2.0 ATA, respectively. Using a standardized, validated, computerized eye tracking protocol, fixation, saccades, and smooth pursuit eye movements were measured just prior to intervention and immediately postintervention. Between and within groups testing of pre- and postintervention means revealed no significant differences on eye movement abnormalities and no significant main effect for HBO2 at either 1.5 ATA or 2.0 ATA equivalent compared with the sham-control. This study demonstrated that neither 1.5 nor 2.0 ATA equivalent HBO2 had an effect on postconcussive eye movement abnormalities after mild TBI when compared with a sham-control.
Subject(s)
Hyperbaric Oxygenation , Military Personnel , Ocular Motility Disorders/therapy , Post-Concussion Syndrome/therapy , Pursuit, Smooth , Saccades , Adult , Double-Blind Method , Humans , Male , Naval Medicine , Ocular Motility Disorders/etiology , Oxygen/administration & dosage , Post-Concussion Syndrome/complications , Post-Concussion Syndrome/physiopathology , Prospective Studies , United States , Young AdultABSTRACT
BACKGROUND: In case of pathologies or accidents on board which require medical intervention but lacking on-board medical or paramedical personnel, the ship's captain, or his delegate can contact a Telemedical Maritime Assistance Service (TMAS). International Maritime Organisation considers telemedicine at sea as an integral part of rescue procedures. Five key elements contribute to the delivery of good medical assistance at sea: one or more coordination and rescue centres; the TMAS; the possibility of intervention at sea; an organisation of appropriate institutions on ground and common operating procedures. This paper analyses the responsibility of the ship's captain and of the TMAS doctor in case of diseases or injuries on board in the frame of the main important international regulations. RESPONSIBILITY OF THE SHIP CAPTAIN: In case of a disease or injury on board a ship, the captain must contact the TMAS as soon as possible. A captain not acting promptly and not doing whatever it is possible for the ill/injured person by consulting the TMAS or a physician and/or not following prescriptions received, could be charged for omission of responsibility. A captain underestimating a medical problem and knowing that the patient's condition could worsen, but still not consulting a medical centre for assistance, should be ready to accept the consequences of his choices. RESPONSIBILITY OF THE PHYSICIAN: The doctor of TMAS has full responsibility for the diagnosis, prescription and treatment, while the ship's captain is responsible for the final decision. Regarding the medical treatment and assistance on board a ship, the TMAS doctor should pay attention not only for the diagnosis, but also for the prognosis. Telemedicine implies that the doctor should make decisions without a clinical examination, often without some additional medical examinations and by maintaining a contact with other people who are in direct contact with the patient. The physician usually has to rely on the account of colleagues of the sick seafarer as far as medical history is concerned. This may make harder to take a decision. CONCLUSIONS: The ship's captain is guilty if he fails to contact a TMAS in case of diseases or accidents on board. Similar to a traditional relationship between a patient and a physician, the doctor consulted via telecommunication systems is also responsible for his diagnosis and treatment. However, in telemedicine the contrasts with the most basic principles of the traditional medicine are obvious. This makes the delivery of medical care of seafarers on board ships quite complicated.
Subject(s)
International Cooperation , Liability, Legal , Naval Medicine/legislation & jurisprudence , Occupational Health Services/legislation & jurisprudence , Professional Role , Telemedicine/legislation & jurisprudence , Europe , Humans , Naval Medicine/methods , Naval Medicine/organization & administration , Occupational Health Services/methods , Occupational Health Services/organization & administration , Physician's Role , Telemedicine/methods , Telemedicine/organization & administrationABSTRACT
Reports of functional problems are common among Veterans who served post-9/11 (more than 25% report functional difficulties in at least one domain). However, little prospective work has examined the risk and protective factors for functional difficulties among Veterans. In a sample of recently separated Marines, we used stepwise logistic and multiple regressions to identify predictors of functional impairment, including work-related problems, financial problems, unlawful behavior, activity limitations due to mental health symptoms, and perceived difficulty reintegrating into civilian life. Posttraumatic stress disorder symptoms assessed both before and after military separation significantly predicted functional difficulties across all domains except unlawful behavior. Certain outcomes, such as unlawful behavior and activity limitations due to mental health symptoms, were predicted by other or additional predictors. Although several forms of functioning were examined, the list was not exhaustive. The results highlight a number of areas where targeted interventions may facilitate the reintegration of military servicemembers into civilian life.
Subject(s)
Crime , Employment , Military Personnel/psychology , Stress Disorders, Post-Traumatic/psychology , Veterans/psychology , Activities of Daily Living , Adaptation, Psychological , Adult , Afghan Campaign 2001- , Alcohol-Related Disorders/psychology , Depression/psychology , Economics , Female , Humans , Iraq War, 2003-2011 , Male , Middle Aged , Models, Statistical , Naval Medicine , Pain/psychology , Resilience, Psychological , Risk Factors , Social Support , Spirituality , Surveys and Questionnaires , United States , Veterans/statistics & numerical data , Workplace/psychology , Young AdultABSTRACT
BACKGROUND AND AIM: The subject of presented article is the evaluation of the relationship between the way of adaptation to work-related stress and chosen health indicators among drilling platform workers in Poland. The study procedure is a longitudinal research, including data analysis from 1993 to 2013. MATERIALS AND METHODS: 167 Polish platform male workers with an average age of 42 years have been examined. The studies include, according to the triangulation method, data from 3 sources: data concerning the so-called 'objective' and 'subjective' stress, personality and temperamental examinations and data concerning health state. RESULTS: Stress affects health negatively, the higher subjective and objective stress, the worse health indicators: higher body mass index, more declared health ailments and worse evaluation of personal health (r = -0.23). Stress also affects health via 2 indirect tracts: through the kind of stress adaptation (stress dynamics) (r = -0.43) and through coping - depositional stress coping style (r = 0.41). CONCLUSIONS: Stress adaptation (stress dynamics) and coping style included in the study in longer perspective show that those drilling platform workers, who declare the decrease of stress over the years, present worse health indicators than those, who declare variability in the ways of adaptation to stress.
Subject(s)
Adaptation, Psychological , Extraction and Processing Industry , Naval Medicine , Occupational Diseases/etiology , Social Support , Stress, Physiological , Stress, Psychological/complications , Adult , Health Status Indicators , Humans , Longitudinal Studies , Male , Middle Aged , Occupational Diseases/physiopathology , Occupational Diseases/psychology , Petroleum , Poland , Stress, Psychological/etiology , Stress, Psychological/physiopathology , Surveys and QuestionnairesABSTRACT
INTRODUCTION: Hyperbaric oxygen (HBO2) multiplace chamber inside attendants (IAs) are at risk for decompression sickness (DCS). Standard decompression tables are formulated for sea-level use, not for use at altitude. METHODS: At Presbyterian/St. Luke's Medical Center (Denver, Colorado, 5,924 feet above sea level) and Intermountain Medical Center (Murray, Utah, 4,500 feet), the decompression obligation for IAs is managed with U.S. Navy Standard Air Tables corrected for altitude, Bühlmann Tables, and the Nobendem© calculator. IAs also breathe supplemental oxygen while compressed. Presbyterian/St. Luke's (0.83 atmospheres absolute/atm abs) uses gauge pressure, uncorrected for altitude, at 45 feet of sea water (fsw) (2.2 atm abs) for routine wound care HBO2 and 66 fsw (2.8 atm abs) for carbon monoxide/cyanide poisoning. Presbyterian/St. Luke's provides oxygen breathing for the IAs at 2.2 atm abs. At Intermountain (0.86 atm abs), HBO2 is provided at 2.0 atm abs for routine treatments and 3.0 atm abs for carbon monoxide poisoning. Intermountain IAs breathe intermittent 50% nitrogen/50% oxygen at 3.0 atm abs and 100% oxygen at 2.0 atm abs. The chamber profiles include a safety stop. RESULTS: From 1990-2013, Presbyterian/St. Luke's had 26,900 total IA exposures: 25,991 at 45 fsw (2.2 atm abs) and 646 at 66 fsw (2.8 atm abs); there have been four cases of IA DCS. From 2008-2013, Intermountain had 1,847 IA exposures: 1,832 at 2 atm abs and 15 at 3 atm abs, with one case of IA DCS. At both facilities, DCS incidents occurred soon after the chambers were placed into service. CONCLUSIONS: Based on these results, chamber inside attendant risk for DCS at increased altitude is low when the inside attendants breathe supplemental oxygen.
Subject(s)
Altitude , Decompression Sickness/prevention & control , Decompression/standards , Health Personnel , Hyperbaric Oxygenation/statistics & numerical data , Occupational Diseases/prevention & control , Oxygen Inhalation Therapy/methods , Atmospheric Pressure , Carbon Monoxide Poisoning/therapy , Clinical Protocols , Colorado , Decompression/statistics & numerical data , Humans , Hyperbaric Oxygenation/adverse effects , Naval Medicine/standards , Reference Values , Utah , Wound HealingABSTRACT
Mercy Ships is an international charity that was founded in 1978 as the maritime division of Youth WithA Mission and currently operates as the largest non-governmental hospital ship in the world. The merchant vessel(M/V) Africa Mercy provides free health care, community development projects, community health education,agriculture projects, and palliative care for terminally ill patients. M/V Anastasis (1978-2007, retired) wasa flagship of the four-strong Mercy Ships Fleet which was manned by volunteers and equipped through donationsto bring physical and spiritual healing to the poor and needy in port cities around the world. The purpose of thisarticle is to make known the growing need for help in developing countries and to share my personal experiencewhile working for the Mercy Ships organisation on board the M/V Anastasis.In developing nations, 1,2 billion people live in absolute poverty and have no access to basic health care, cleanwater and sanitation. The "big killers" in our world today (such as infectious and parasitic diseases, lack of basicsanitation, diarrheal diseases, upper respiratory infections, lack of vaccination, malaria, tuberculosis, hungerand hunger-related diseases, death in childbirth) are preventable. Behind every statistics there is a story, a lifeand a person waiting for hope and healing. What little we do to prevent these can have a major impact.
Subject(s)
Medical Missions , Ships , History, 20th Century , History, 21st Century , Medical Missions/history , Naval Medicine/history , Ships/historyABSTRACT
Historical reports from war and natural disasters first identified the dangers of reintroducing food after a period of starvation or malnutrition. The development of advanced nutritional support for hospitalised patients gave rise to the concept of refeeding syndrome, further highlighting the problems and leading to the development of guidelines and protocols for managing malnutrition. In this paper we present a case of starvation in the maritime setting and review the pathophysiology of starvation and refeeding. We discuss the problems associated with managing acute starvation in a Role 1 setting without access to higher medical care, and present guidance for its management.
Subject(s)
Refeeding Syndrome/physiopathology , Starvation/diet therapy , Starvation/physiopathology , Dietary Supplements , Fluid Therapy , Humans , Male , Naval Medicine , Refeeding Syndrome/prevention & control , Somalia , United KingdomSubject(s)
Christianity/history , Equipment and Supplies/history , Motion Sickness/history , Naval Medicine/history , Religion and Medicine , Ships/history , Toilet Facilities/history , Travel Medicine/history , Travel/history , Europe , History, 15th Century , History, Ancient , History, Medieval , Israel , Middle EastABSTRACT
Hyperbaric oxygen therapy is a noninvasive therapy used in the treatment of diving-related medical illnesses. It is an important adjunct in the management of a variety of medical conditions. The Republic of Singapore Navy Medical Service (NMS) is the main driver of the development of hyperbaric and diving medicine in Singapore. The practice of hyperbaric medicine has inherent risks, and unregulated application of this therapy may do more harm than good. NMS and Singapore General Hospital (SGH) signed a Memorandum of Understanding to combine NMS' experience with the clinical expertise of SGH to provide holistic care for diving and clinical hyperbaric treatment patients. This collaboration would increase the profile of this clinical specialty in Singapore, and help to establish safe clinical practice guidelines, training and accreditation requirements for diving and hyperbaric medicine practitioners in Singapore, thus ensuring that the practice of bona fide hyperbaric medicine is safeguarded and patient care is not compromised.
Subject(s)
Decompression Sickness/therapy , Diving/adverse effects , Hyperbaric Oxygenation/history , Naval Medicine/history , History, 20th Century , History, 21st Century , Humans , Safety , Singapore , Time FactorsABSTRACT
Spice, an herbal mixture containing synthetic cannabinoids, is a legal drug increasingly abused by adolescents and young adults for its narcotic-like effects. A paucity of English language literature exists on the clinical effects of Spice use. A case report of substance-induced psychosis and a summary of available literature follows later.
Subject(s)
Cannabinoids/adverse effects , Military Personnel , Plant Preparations/adverse effects , Substance-Related Disorders/psychology , Adult , Delusions/etiology , Delusions/psychology , Humans , Male , Naval Medicine , Paranoid Disorders/etiology , Paranoid Disorders/psychology , Substance-Related Disorders/etiology , Young AdultABSTRACT
In this randomized, controlled field study, we examined the effects of a brief psychological skills training (PST) intervention on stress responses during military survival school. A second purpose was to build upon prior research in this unique environment by extending the follow-up window to 3 months. Baseline subjective distress (dissociative) symptoms were measured in 65 male military subjects, who were then randomized either to PST or a control group that received no training beyond the normal survival school curriculum. PST received training in arousal control, mental imagery, goal setting, and positive self-talk in two separate 40-minute sessions before stressful field exercises. Stress symptoms were then assessed during a mock-captivity phase of training, as well as 24 hours, 1 month, and 3 months after completion of training. Repeated-measures analyses of variance with follow-up paired t tests examined differences between groups and across time. Survival training precipitated remarkable increases in subjective distress, but few substantive group differences emerged. This study extends prior work quantifying the human stress response to intense military training.
Subject(s)
Behavior Therapy/methods , Combat Disorders/prevention & control , Inservice Training/methods , Military Personnel/education , Military Personnel/psychology , Adult , Follow-Up Studies , Humans , Male , Naval Medicine , United StatesABSTRACT
Conditions of work on offshore drilling platforms are particularly hard due to extreme environmental situations created both by nature and technological processes. Oil drilling workers employed on the open sea are potentially exposed to permanently high stress. Apart from the obvious objective factors affecting drilling platform employees, a great role in the general work-related stress level is played by the working conditions and work-related psychosocial factors, defined according to Karask's concept as demands, control, and social support. A total of 184 drill platform workers were examined using objective and subjective research methods. The level of subjective stress among drilling platform workers is lower than the level of objective stress and the stress resulting from prognoses related with specificity of work in extremely hard conditions (audit). The examinations of drilling platform workers reveal a positive role of stress in psychological adaptation, being a special case of the "work ethos" and attachment to the firm. In such investigations of work-related stress on drilling platforms, which are very specific workplaces, a multi-aspect character, sociological and economic aspects, organizational culture conditions in the firm, and a tendency to conceal ailments and the stress experienced should be taken into account. It is important to apply measures referring to at least three different types of evidence (objective demands, subjective stress, health problems reported). Otherwise, the result reflecting work-related stress may not be objective and far from the truth.