How is surgery included in the Strategic Health Plans of the Pacific, Papua New Guinea and Timor-Leste?

BACKGROUND: Papua New Guinea, Pacific Island nations, and Timor-Leste represent a range of island nations with populations ranging from a few thousand to 8 million. They perform on average about 25% of the Lancet Commission of Global Surgery's target 5000 per 100 000 population and their health workforce have significant deficits of trained surgeons and anaesthetists. This study was conducted to determine how the current national health plans of these nations have included surgery and anaesthesia. METHODS: The most recent (as of December 2018) published national health plans of 10 Pacific Island nations (Cook Islands, Fiji, Nauru, Federated States of Micronesia, Kiribati, Samoa, Solomon Islands, Tonga, Tuvalu and Vanuatu), Papua New Guinea and Timor-Leste were reviewed for content and process, searching for key words and identifying themes related to surgery and anaesthesia. RESULTS: There were 12 national health plans with a combined total of 478 pages. There was limited surgical and/or anaesthesia input within the planning process. Injuries, blindness, cancer and non-communicable diseases were included themes, but the potential role of surgical care in addressing these conditions was not well documented. The need for better information and registries was noted by several nations but possible surgical care delivery or outcome metrics were not included. CONCLUSION: There is limited mention of surgical and anaesthesia care planning within current health plans in the Pacific, PNG and TL. There is a need for greater surgical and anaesthesia engagement in future plans with performance measured against World Health Organization core surgical indicators.

How will increasing surgical volume affect mortality in the Pacific, Papua New Guinea and Timor Leste?

BACKGROUND: Nine South Pacific nations, Papua New Guinea and Timor Leste, have collaborated to report and publish their surgical metrics as recommended by the Lancet Commission on Global Surgery (LCoGS). Currently, these countries experience about 750 postoperative deaths per year, representing 1% of crude mortality in the region. Given that more than 400 000 annual procedures are needed in the nine nations to reach the LCoGS target of 5000/100 000, we aimed to calculate the potential contribution of perioperative mortality to national mortality where these procedures are performed. METHODS: We utilized reported surgical metrics with current rates for surgical volume (SV) and perioperative mortality (POMR), as well as World Bank/WHO mortality statistics, to predict the likely impact of surgical scale-up to recommended targets by 2030. We tested correlations between SV and POMR in countries from our region using Pearson's r statistic. Funnel plots were used to evaluate the dataset for outliers. RESULTS: Surgical scale up would result in perioperative mortality contributing on average to 3.3% of all national crude mortality. This prediction assumes POMR stays the same, which is challenging to predict. In our region countries that achieved the LCoGS target (n = 5) had a lower POMR than countries that did not (n = 8). CONCLUSIONS: Surgical volumes in the South Pacific region must increase to meet the LCoGS target. Postoperative mortality as a proportion of all mortality may increase with the surgical scale up, however, the overall number of premature deaths is expected to reduce with better access to timely and safe surgical care.

Amoebic Liver Abscesses in Fiji: Epidemiology, Clinical Presentation and Comparison of Percutaneous Aspiration and Percutaneous Catheter Drainage.

BACKGROUND: Amoebic liver abscess (ALA) is a common clinical problem in tropical countries related to poor sanitation. The epidemiology and clinical presentation of ALA in Fiji has not been previously described. It is unclear whether percutaneous aspiration (PA) or percutaneous catheter drainage (PCD) has better outcomes. PURPOSE: The aims were to describe the epidemiology and clinical presentation of ALA in Fiji and to compare the outcomes of PA and PCD for treatment of ALA. METHODS: A retrospective case note review of patients treated with either PA or PCD between 2010 and 2015 was performed. Indications for intervention were ALA > 5 cm, ALA in the left lateral lobe, risk of imminent rupture and failure to respond to medical treatment. RESULTS: There were 262 patients, 90% were male, 92.9% I-Taukei ethnicity and 86.2% regular recreational kava drinkers. Most presented with upper abdominal pain and fevers. The majority (90.3%) had a single abscess with 87.8% being in the right lobe. 174 (66.4%) had LA and 88 (33.6%) had PCD. There was an unintended selection bias for PA in abscess with a volume of <1 litre. PA was associated with a more rapid resolution of fever and shorter hospital stay, more rapid resolution of the cavity and no morbidity. PCD had five complications, one bleed and four bile leaks. There was no mortality in either group. CONCLUSIONS: ALA in Fiji occurs in I-Taukei males who drink kava. PA appears to offer equivalent if not better outcomes for treatment of ALA.

Paediatric Osteomyelitis in Fiji.

INTRODUCTION: Osteomyelitis can lead to significant morbidity and long-term disability if early treatment is not initiated in a timely manner. For developing countries this can lead to a significant burden on the healthcare system. This study aims to describe the demographic variables, aetiology and outcomes of treatment and to calculate the incidence of paediatric osteomyelitis in Fiji. The micro-organism profile and the outcomes for treatment were analysed. METHODS: This is a retrospective review of medical records of all paediatric patients presenting to hospitals in Fiji over a 5-year period (2006-2010) with a diagnosis of osteomyelitis. Data were collected from the three divisional hospitals in Fiji (Colonial War Memorial Hospital, Lautoka Hospital and Labasa Hospital). RESULTS: Two hundred and twenty patients were identified. An annual incidence of 18.1 cases/100,000 paediatric population was identified. The highest incidence was in the itaukei (ethnic Fijian) population (21 cases/100,000). Males were at a higher risk of developing osteomyelitis (20.8/105 vs. 10.7/105). Staphylococcus Aureus was identified in 86% of all positive blood and 81% of all positive pus cultures, and it was sensitive to cloxacillin in 100% of cases. The most common factor identified preceding the development of osteomyelitis was trauma (55%) followed by skin sepsis (32%). Fifty-four per cent of the cases had chronic osteomyelitis, and the most common mode of presentation was in the form of an abscess (48%) followed by sinus/sequestrum (24%). The age group most commonly affected was between 5 and 9 years of age (19.6/105). Children with chronic osteomyelitis were more likely to require operative intervention in addition to antibiotics as compared to acute osteomyelitis (85 vs. 24%). The success rate of treating acute osteomyelitis was 92% compared to 61% for chronic osteomyelitis. CONCLUSION: Paediatric osteomyelitis poses a significant problem in Fiji, especially in the male, ethnic Fijian population between 5 and 9 years of age. The chance of complete resolution after treatment of acute osteomyelitis is very good. Therefore, interventions aimed at early diagnosis and treatments are required.

Epidemiology of fatal and hospitalised injuries among youth in Fiji (TRIP 15).

AIM: To determine the burden and characteristics of fatal and hospitalised injuries among youth in Fiji. METHODS: We conducted a cross-sectional analysis of the Fiji Injury Surveillance in Hospitals database - a prospective population-based trauma registry - to examine the incidence and epidemiological characteristics associated with injury-related deaths and hospital admissions among youth aged 15-24 years. The study base was Viti Levu, Fiji, during the 12-month period concluding on 30 September 2006. RESULTS: One in four injuries in the Fiji Injury Surveillance in Hospitals database occurred among youth (n = 515, incidence rate 400/100 000). Injury rates were higher among men, those aged 20-24 years compared with 15- to 19-year-olds, and indigenous Fijians (iTaukei) compared with Indians. The leading causes among indigenous Fijians were being hit by a person/object (men) and falls (women), whereas for Indians, it was road traffic injuries (men) and intentional poisoning (women). Most injuries occurred at home (39%) or on the road (22%). Of the 63 fatal events, 57% were intentional injuries, and most deaths (73%) occurred prior to hospitalisation. Homicide rates were four times higher among indigenous Fijians than Indians, whereas suicide rates were five times higher among Indians compared with indigenous Fijians. CONCLUSIONS: Important ethnic-specific differences in the epidemiology of fatal and serious non-fatal injuries are apparent among youth in Fiji. Efforts to prevent the avoidable burden of injury among Fiji youth thus requires inter-sectoral cooperation that takes account of important sociocultural, environmental and health system factors such as unmet mental healthcare needs and effective pre-hospital trauma services.

Driving following Kava Use and Road Traffic Injuries: A Population-Based Case-Control Study in Fiji (TRIP 14).

OBJECTIVE: To investigate the association between kava use and the risk of four-wheeled motor vehicle crashes in Fiji. Kava is a traditional beverage commonly consumed in many Pacific Island Countries. Herbal anxiolytics containing smaller doses of kava are more widely available. METHODS: Data for this population-based case-control study were collected from drivers of 'case' vehicles involved in serious injury-involved crashes (where at least one road user was killed or admitted to hospital for 12 hours or more) and 'control' vehicles representative of 'driving time' in the study base. Structured interviewer administered questionnaires collected self-reported participant data on demographic characteristics and a range of risk factors including kava use and potential confounders. Unconditional logistic regression models estimated odds ratios relating to the association between kava use and injury-involved crash risk. FINDINGS: Overall, 23% and 4% of drivers of case and control vehicles, respectively, reported consuming kava in the 12 hours prior to the crash or road survey. After controlling for assessed confounders, driving following kava use was associated with a four-fold increase in the odds of crash involvement (Odds ratio: 4.70; 95% CI: 1.90-11.63). The related population attributable risk was 18.37% (95% CI: 13.77-22.72). Acknowledging limited statistical power, we did not find a significant interaction in this association with concurrent alcohol use. CONCLUSION: In this study conducted in a setting where recreational kava consumption is common, driving following the use of kava was associated with a significant excess of serious-injury involved road crashes. The precautionary principle would suggest road safety strategies should explicitly recommend avoiding driving following kava use, particularly in communities where recreational use is common.

Sentinel Node Biopsy Alone versus Completion Axillary Node Dissection in Node Positive Breast Cancer: Systematic Review and Meta-Analysis.

Introduction. There has been recent interest in validity of completion axillary node dissection after a positive sentinel node. This systematic review aims to ascertain if sentinel lymph node dissection alone was noninferior to axillary lymph node dissection for breast cancer patients who have a positive sentinel node. Method. A systematic review of the electronic databases Embase, MEDLINE, and Cochrane Register of Controlled Trials was carried out. Only randomised trials that had patients with positive sentinel node as the study sample were included in the meta-analysis using the reported hazard ratios with a fixed effect model. Results. Three randomised controlled trials and five retrospective studies were identified. The pooled effect for overall survival was HR 0.94, 95% CI [0.79, 1.19], and for disease free survival was HR 0.83, 95% CI [0.60, 1.14]. The reported rates for locoregional recurrence were similar in both groups. The surgical morbidity was found to be significantly more in patients who had underwent axillary dissection. Conclusion. Amongst patients with micrometastasis in the sentinel node, no further axillary dissection is necessary. For patients with macrometastasis in the sentinel node, it is reasonable to consider omitting axillary dissection to avoid the morbidity of the procedure.

Driver sleepiness and risk of motor vehicle crash injuries: a population-based case control study in Fiji (TRIP 12).

INTRODUCTION: Published studies investigating the role of driver sleepiness in road crashes in low and middle-income countries have largely focused on heavy vehicles. We investigated the contribution of driver sleepiness to four-wheel motor vehicle crashes in Fiji, a middle-income Pacific Island country. METHOD: The population-based case control study included 131 motor vehicles involved in crashes where at least one person died or was hospitalised (cases) and 752 motor vehicles identified in roadside surveys (controls). An interviewer-administered questionnaire completed by drivers or proxies collected information on potential risks for crashes including sleepiness while driving, and factors that may influence the quantity or quality of sleep. RESULTS: Following adjustment for confounders, there was an almost six-fold increase in the odds of injury-involved crashes for vehicles driven by people who were not fully alert or sleepy (OR 5.7, 95%CI: 2.7, 12.3), or those who reported less than 6 h of sleep during the previous 24 h (OR 5.9, 95%CI: 1.7, 20.9). The population attributable risk for crashes associated with driving while not fully alert or sleepy was 34%, and driving after less than 6 h sleep in the previous 24 h was 9%. Driving by people reporting symptoms suggestive of obstructive sleep apnoea was not significantly associated with crash risk. CONCLUSION: Driver sleepiness is an important contributor to injury-involved four-wheel motor vehicle crashes in Fiji, highlighting the need for evidence-based strategies to address this poorly characterised risk factor for car crashes in less resourced settings.

Prevalence of sleepiness while driving four-wheel motor vehicles in Fiji: a population-based survey (TRIP 9).

INTRODUCTION: Sleepiness has been shown to be a risk factor for road crashes in high-income countries, but has received little attention in low- and middle-income countries. We examined the prevalence of sleepiness and sleep-related disorders among drivers of four-wheel motor vehicles in Fiji. METHOD: Using a two-stage cluster sampling roadside survey conducted over 12 months, we recruited a representative sample of people driving four-wheel motor vehicles on the island of Viti Levu, Fiji. A structured interviewer-administered questionnaire sought self-report information on driver characteristics including sleep-related measures. RESULTS: The 752 motor vehicle drivers recruited (84% response rate) were aged 17-75 years, with most driving in Viti Levu undertaken by male subjects (93%), and those identifying with Indian (70%) and Fijian (22%) ethnic groups. Drivers who reported that they were not fully alert accounted for 17% of driving, while a further 1% of driving was undertaken by those who reported having difficulty staying awake or feeling sleepy. A quarter of the driving time among 15-24-year-olds included driving while sleepy or not fully alert, with a similar proportion driving while chronically sleep deprived (ie, with less than five nights of adequate sleep in the previous week=27%). Driving while acutely or chronically sleep deprived was generally more common among Fijians compared with Indians. CONCLUSIONS: Driving while not fully alert is relatively common in Fiji. Sleepiness while driving may be an important contributor to road traffic injuries in this and other low- and middle-income countries.

Population-based characteristics of fatal and hospital admissions for poisoning in Fiji: TRIP Project-11.

This study investigated the incidence and characteristics of poisoning fatalities and hospital admissions among indigenous Fijians and Indians in Viti Levu, Fiji. Individuals with a mechanism of injury classified as poisoning were identified using the Fiji injury surveillance in hospitals system, a population-based registry established for 12 months in Viti Levu, and analysed using population-based denominators. The mean annual rates of fatalities and hospitalisations were 2.3 and 26.0 per 100 000, respectively. Over two-thirds of poisonings occurred among people of Indian ethnicity. Most intentional poisoning admissions occurred among women (58.3%) and in 15-29-year-old individuals (73.8%). Unintentional poisoning admission rates were highest among Indian boys aged 0-14 years. While over 75% of events occurred at home, the substances involved were not systematically identified. The findings indicate the need for a strategy that addresses the differing contexts across age group, gender and ethnicity, and a lead agency responsible for implementing and monitoring its effectiveness.

Fatal and hospitalised childhood injuries in Fiji (TRIP Project-3).

AIM: Although childhood injury rates in low- and middle-income countries are known to be high, contemporary data on this topic from Pacific Island countries and territories are scant. We describe the epidemiology of childhood injuries resulting in death or hospital admission in Fiji using a population-based registry. METHODS: A cross-sectional analysis of the Fiji Injury Surveillance in Hospitals system investigated the characteristics associated with childhood injuries (<15 years) in Viti Levu, resulting in death or hospital admission (≥12 h) from October 2005 to September 2006. RESULTS: The 496 children meeting the study eligibility criteria corresponded to annual injury-related hospitalisation and death rates of 265.4 and 15.3 per 100,000, respectively. Most (82%) deaths occurred prior to hospitalisation. The death and hospitalisation rates were highest among the <5- and 5- to 9-year groups, respectively. Males and indigenous Fijian children were at increased risk of injury. The leading causes of injury death were road traffic injury (29%), choking (25%) and drowning (18%). Major causes of hospital admission were falls (48%), burns (13%), road traffic injury (11%) and being hit by a person or object (10%). Fractures and head injuries were the most common types of injury. CONCLUSION: The findings support the need for a national strategy that builds capacity and mobilises resources to prevent childhood injuries in Fiji. Priority actions should include investment in technical support and research to identify local contextual and social determinants that inform the development and implementation of effective injury prevention interventions as a child health survival strategy.

A profile of injury in Fiji: findings from a population-based injury surveillance system (TRIP-10).

BACKGROUND: Over 90% of injury deaths occur in low-and middle-income countries. However, the epidemiological profile of injuries in Pacific Islands has received little attention. We used a population-based-trauma registry to investigate the characteristics of all injuries in Viti Levu, Fiji. METHOD: The Fiji Injury Surveillance in Hospitals (FISH) database prospectively collected data on all injury-related deaths and primary admissions to hospital (≥ 12 hours stay) in Viti Levu during 12 months commencing October 2005. RESULTS: The 2167 injury-related deaths and hospitalisations corresponded to an annual incidence rate of 333 per 100,000, with males accounting for twice as many cases as females. Almost 80% of injuries involved people aged less than 45 years, and 74% were deemed unintentional. There were 244 fatalities (71% died before admission) and 1994 hospitalisations corresponding to crude annual rates of 37.5 per 100,000 and 306 per 100,000 respectively. The leading cause of fatal injury was road traffic injury (29%) and the equivalent for injury admissions was falls (30%). The commonest type of injury resulting in death and admission to hospital was asphyxia and fractures respectively. Alcohol use was documented as a contributing factor in 13% of deaths and 12% of admissions. In general, indigenous Fijians had higher rates of injury admission, especially for interpersonal violence, while those of Indian ethnicity had higher rates of fatality, especially from suicide. CONCLUSIONS: Injury is an important public health problem that disproportionately affects young males in Fiji, with a high proportion of deaths prior to hospital presentation. This study highlights key areas requiring priority attention to reduce the burden of potentially life-threatening injuries in Fiji.

The case for improving road safety in Pacific Islands: a population-based study from Fiji (TRIP 6).

OBJECTIVE: To estimate the incidence and demographic characteristics associated with road traffic injuries (RTIs) resulting in deaths or hospital admission for 12 hours or more in Viti Levu, Fiji. METHODS: Analysis of the prospective population-based Fiji Injury Surveillance in Hospitals database (October 2005 - September 2006). RESULTS: Of the 374 RTI cases identified (17% of all injuries), 72% were males and one third were aged 15-29 years. RTI fatalities (10.3 per 100,000 per year) were higher among Indians compared to Fijians. Two-thirds of deaths (largely ascribed to head, chest and abdominal trauma) occurred before hospital admission. CONCLUSION AND IMPLICATIONS: While the RTI fatality rate was comparable to the global average for high-income countries, the level of motorisation in Fiji is considerably lower. To avert rising RTI rates with increasing motorisation, Fiji requires a robust road safety strategy alongside effective trauma-care services and a reliable population-based RTI surveillance system.

Three phases of the Pacific Islands Project (1995-2010).

The Pacific Islands Project (PIP), funded by AusAid and managed by the Royal Australasian College of Surgeons (RACS), has progressed through three phases from 1995 to 2010. During this time, it has sent over 520 teams to 11 Pacific Island Countries, providing over 60,000 consultations and some 16,000 procedures. In addition to this delivery of specialist medical and surgical services that were not previously available in-country, the project has contributed as a partner in capacity building with the Fiji School of Medicine and Ministries of Health of the individual nations. By 2011, Fiji School of Medicine, which began postgraduate specialist training in 1998, had awarded 51 doctors a diploma in surgery (1 year), 20 of whom had completed their Masters in Medicine (4 years). PIP was independently evaluated on completion of every phase, including the bridging Phase III (2006-2010). The project delivered on its design, to deliver services, and also helped build capacity. The relationship established with the RACS throughout the project allowed Pacific Island graduates to access the Rowan Nicks scholarship, and the majority of MMed graduates received International Travel Grants to attend the Annual Scientific Meeting. PIP has been a highly successful partnership in delivering and building specialist medical services. Although AusAid contributed some $20 million over 16 years, the value added from pro bono contributions by Specialist Teams, Specialty Coordinators and the Project Directors amounted to an equivalent amount. With the emergence of Pacific Island-trained specialists, PIP is ready to move into a new phase where the agendas are set, monitored and managed within the Pacific, and RACS fulfils the role of a service provider. A critical mass of Pacific Island surgeons has been trained, so that sub-specialization will be an option for the general surgeons of the larger island nations.

Hospitalised and fatal head injuries in Viti Levu, Fiji: findings from an island-wide trauma registry (TRIP 4).

BACKGROUND: Globally, head injury is a substantial cause of mortality and morbidity. A disproportionately greater burden is borne by low- and middle-income countries. The incidence and characteristics of fatal and hospitalised head injuries in Fiji are unknown. METHODS: Using prospective data from the Fiji Injury Surveillance in Hospital system, the epidemiology of fatal and hospitalised head injuries was investigated (2004-2005). RESULTS: In total, 226 hospital admissions and 50 fatalities (66% died prior to admission) with a principal diagnosis of head injury were identified (crude annual rates of 34.7 and 7.7/100,000, respectively). Males were more likely to die and be hospitalised as a result of head injury than females. The highest fatality rate was among those in the 30-44-year age group. Road traffic crashes were the leading causes of injuries resulting in death (70%), followed by 'hit by person or object' and falls (14% each). Among people admitted to hospital, road traffic crashes (34.5%) and falls (33.2%) were the leading causes of injury. The leading cause of head injuries in children was falls, in 15-29-year-olds road traffic crashes, and in adults aged 30-44 years or 45 years and older 'hit by person or object'. Among the two major ethnic groups, Fijians had higher rates of falls and 'hit by person or object' and Indians higher rates for road traffic crashes. There were no statistically significant differences between the overall rates of head injuries or the fatal and non-fatal rates among Fijians or Indians by gender following age standardisation to the total Fijian national population. CONCLUSION: Despite underestimating the overall burden, this study identified head injury to be a major cause of death and hospitalisation in Fiji. The predominance of males and road traffic-related injuries is consistent with studies on head injuries conducted in other low- and middle-income countries. The high fatality rate among those aged 30-44 years in this study has not been noted previously. The high case fatality rate prior to admission to the hospital requires urgent attention.

Characteristics of fatal and hospital admissions for burns in Fiji: a population-based study (TRIP Project-2).

BACKGROUND: Over 95% of burn deaths are estimated to occur in low-and-middle-income countries. However, the epidemiology of burn-related injuries in Pacific Island Countries is unclear. This study investigated the incidence and demographic characteristics associated with fatal and hospitalised burns in Fiji. METHODS: This cross-sectional study utilised the Fiji Injury Surveillance in Hospital database to estimate the population-based incidence and contextual characteristics associated with burns resulting in death or hospital admission (≥12h) during a 12-month period commencing 1st October 2005. RESULTS: 116 people were admitted to hospital or died as a result of burns during the study period accounting for an overall annual incidence of 17.8/100,000 population, and mortality rate of 3.4/100,000. Most (92.2%) burns occurred at home, and 85.3% were recorded as unintentional. Burns were disproportionately higher among Fijian children compared with Fijian-Indian children with the converse occurring in adulthood. In adults, Indian women were at particularly high risk of death from self-inflicted burns as a consequence of 'conflict situations'. CONCLUSION: Burns are a significant public health burden in Fiji requiring prevention and management strategies informed by important differences in the context of these injuries among the major ethic groups of the country.

A case report: simple and effective external fixator for finger fractures.

A case report on a very simple and very effective technique of achieving finger fracture fixation. This cost effective and yet simple tool and technique of immobilization is cheap and can be readily used in the South Pacific. This procedure provides us with an alternative to amputation of the digit. It is also a very reliable and cost effective procedure which could be easily taught to junior surgical registrars.