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1.
Appetite ; : 107732, 2024 Oct 24.
Article in English | MEDLINE | ID: mdl-39454829

ABSTRACT

Food insecurity (FI) is associated with increased mortality risk, depression, and obesity in females in high-income countries, but causal mechanisms remain unclear. FI is often assumed to lead to increased levels of hunger. However, quantitative evidence describing daily experiences of hunger in FI is lacking. Our pre-registered study used ecological momentary assessment to capture experiences of hunger in two groups of UK-based females: those experiencing FI (N = 143) and those experiencing food security (FS; N = 149). Participants self-reported hunger hourly (0900-2100) for one week (Monday-Sunday). There was no difference between groups in mean hunger (t(290) = 0.17, p = .866, d = 0.02) nor within-day standard deviation in hunger (t(290) = 1.31, p = .193, d = 0.15). However, both quantities fluctuated more from day to day in the FI group. Compared to the FS group, participants in the FI group had a larger day-to-day variation in mean hunger (t(284) = 2.43, p = .016, d = 0.29) and a larger day-to-day variation in the within-day standard deviation of hunger (t(284) = 2.90, p = .004, d = 0.34). In exploratory analyses, we found that the hunger of the two groups patterned differently across the day. Our findings suggest that experiences of hunger are less stable in those experiencing FI, which may reflect associations between FI and greater uncertainty in food access, higher variability in meal timings or the increased likelihood of chaotic home and work lives.

2.
Rev Panam Salud Publica ; 48: e72, 2024.
Article in English | MEDLINE | ID: mdl-39193528

ABSTRACT

This Special Report aims to outline the development process of the first National Clinical and Policy guidelines on Intimate Partner Violence and Sexual Violence in Trinidad and Tobago and to support the implementation of quality standards for survivors. The study used an implementation science approach to identify key evidence-based practice recommendations from guidance documents on health care for women who are subjected to violence and from relevant national legislation, policy, and practices. The process engaged stakeholders in discussions on the appropriateness, implementation, and use of these recommendations in the context of local health care delivery. Multidisciplinary teams of frontline health workers were consulted in groups in each of the five Regional Health Authorities. Interviews were held with senior government stakeholders responsible for health policy and with representatives of four civil society agencies. Participants provided recommendations to integrate quality standards into routine practice. These were incorporated into the guidelines, which include human rights principles and pathways of care for identifying violence, providing psychosocial and clinical care, safety planning, referrals, care during emergencies, and prevention of intimate partner violence and sexual violence. The guidelines were approved by the Ministry of Health of Trinidad and Tobago on 15 August 2022. Training of trainers has been undertaken to support implementation.


El objetivo de este informe especial es describir el proceso de elaboración de las primeras directrices políticas y clínicas nacionales sobre violencia de pareja y violencia sexual en Trinidad y Tabago, así como brindar apoyo para la aplicación de normas de calidad dirigidas a las personas supervivientes. El estudio utilizó un enfoque de ciencia de implementación para hallar recomendaciones prácticas clave basadas en la evidencia a partir de documentos de orientación sobre atención de salud para mujeres víctimas de violencia, así como de las leyes, políticas y prácticas nacionales pertinentes. El proceso involucró a las partes interesadas en las deliberaciones sobre la idoneidad, la puesta en práctica y el uso de estas recomendaciones en el contexto de la prestación de servicios de salud locales. Se realizaron consultas grupales a equipos multidisciplinarios de trabajadores de salud de primera línea de cada una de las cinco autoridades regionales de salud. Se mantuvieron entrevistas con funcionarios gubernamentales con cargos de responsabilidad en materia de políticas de salud y con representantes de cuatro organizaciones de la sociedad civil. Los participantes proporcionaron recomendaciones para integrar las normas de calidad en la práctica habitual. Estas recomendaciones se incorporaron a las directrices, que incluyen principios de derechos humanos y protocolos asistenciales para detectar la violencia, prestación de atención psicosocial y clínica, diseño de planes de seguridad, derivación de los casos, atención durante emergencias y prevención de la violencia de pareja y la violencia sexual. Las directrices fueron aprobadas por el Ministerio de Salud de Trinidad y Tabago el 15 de agosto del 2022. Se ha llevado a cabo la capacitación de formadores a fin de brindar apoyo para su puesta en práctica.


O objetivo deste relatório especial é resumir o processo de elaboração das primeiras diretrizes clínicas e orientações sobre políticas de âmbito nacional para violência por parceiro íntimo e violência sexual de Trinidad e Tobago, bem como apoiar a implementação de padrões de qualidade para sobreviventes. O estudo utilizou uma abordagem científica de implementação para identificar as principais recomendações de práticas baseadas em evidências, derivadas de documentos de orientação sobre atenção à saúde para mulheres vítimas de violência e de leis, políticas e práticas nacionais pertinentes. O processo envolveu as partes interessadas em discussões sobre adequação, implementação e uso dessas recomendações no contexto da prestação de serviços de saúde em nível local. Em cada uma das cinco autoridades regionais de saúde, equipes multidisciplinares de profissionais de saúde na linha de frente foram consultadas em grupo. Foram entrevistadas partes interessadas da alta administração do governo que eram responsáveis pela política de saúde e representantes de quatro organizações da sociedade civil. Os participantes fizeram recomendações para integrar padrões de qualidade à prática de rotina. Tais recomendações foram incorporadas às diretrizes, que incluem princípios de direitos humanos e percursos assistenciais para identificação de violência, oferta de atenção psicossocial e clínica, planejamento da segurança, encaminhamentos, cuidados durante emergências e prevenção de violência por parceiro íntimo e violência sexual. As diretrizes foram aprovadas pelo Ministério da Saúde de Trinidad e Tobago em 15 de agosto de 2022. Realizou-se capacitação de instrutores para apoiar a implementação.

3.
Appetite ; 191: 107065, 2023 Sep 28.
Article in English | MEDLINE | ID: mdl-37774843

ABSTRACT

Food cues potently capture human attention, and it has been suggested that hunger increases their propensity to do so. However, the evidence for such hunger-related attentional biases is weak. We focus on one recent study that did show significantly greater attentional capture by food cues when participants were hungry, using an Emotional Blink of Attention (EBA) task [Piech, Pastorino, & Zald, 2010. Appetite, 54, 579-582]. We conducted online (N = 29) and in-person (N = 28) replications of this study with British participants and a Bayesian analytical approach. For the EBA task, participants tried to identify a rotated target image in a Rapid Serial Visual Presentation (RSVP). Targets were preceded by "neutral", "romantic", or "food" distractor images. Participants completed the task twice, 6-11 days apart, once hungry (overnight plus 6h fast) and once sated (after a self-selected lunch in the preceding 1h). We predicted that food images would create a greater attentional blink when participants were hungry than when they were sated, but romantic and neutral images would not. We found no evidence that hunger increased attentional capture by food cues, despite our experiments passing manipulation and quality assurance checks. Our sample and stimuli differed from the study we were replicating in several ways, but we were unable to identify any specific factor responsible for the difference in results. The original finding may not be generalisable. The EBA is more sensitive to the physical distinctiveness of distractors from filler and target images than their emotional valence, undermining the sensitivity of the EBA task for picking up subtle changes in motivational state. Moreover, hunger-related attentional bias shifts may not be substantial over the intensities and durations of hunger typically induced in laboratory experiments.

4.
BMC Med ; 18(1): 374, 2020 12 04.
Article in English | MEDLINE | ID: mdl-33272271

ABSTRACT

BACKGROUND: Clinical studies indicate chemotherapy agents used in childhood cancer treatment regimens may impact future fertility. However, effects of individual agents on prepubertal human testis, necessary to identify later risk, have not been determined. The study aimed to investigate the impact of cisplatin, commonly used in childhood cancer, on immature (foetal and prepubertal) human testicular tissues. Comparison was made with carboplatin, which is used as an alternative to cisplatin in order to reduce toxicity in healthy tissues. METHODS: We developed an organotypic culture system combined with xenografting to determine the effect of clinically-relevant exposure to platinum-based chemotherapeutics on human testis. Human foetal and prepubertal testicular tissues were cultured and exposed to cisplatin, carboplatin or vehicle for 24 h, followed by 24-240 h in culture or long-term xenografting. Survival, proliferation and apoptosis of prepubertal germ stem cell populations (gonocytes and spermatogonia), critical for sperm production in adulthood, were quantified. RESULTS: Cisplatin exposure resulted in a significant reduction in the total number of germ cells (- 44%, p < 0.0001) in human foetal testis, which involved an initial loss of gonocytes followed by a significant reduction in spermatogonia. This coincided with a reduction (- 70%, p < 0.05) in germ cell proliferation. Cisplatin exposure resulted in similar effects on total germ cell number (including spermatogonial stem cells) in prepubertal human testicular tissues, demonstrating direct relevance to childhood cancer patients. Xenografting of cisplatin-exposed human foetal testicular tissue demonstrated that germ cell loss (- 42%, p < 0.01) persisted at 12 weeks. Comparison between exposures to human-relevant concentrations of cisplatin and carboplatin revealed a very similar degree of germ cell loss at 240 h post-exposure. CONCLUSIONS: This is the first demonstration of direct effects of chemotherapy exposure on germ cell populations in human foetal and prepubertal testis, demonstrating platinum-induced loss of all germ cell populations, and similar effects of cisplatin or carboplatin. Furthermore, these experimental approaches can be used to determine the effects of established and novel cancer therapies on the developing testis that will inform fertility counselling and development of strategies to preserve fertility in children with cancer.


Subject(s)
Carboplatin/adverse effects , Cisplatin/adverse effects , Fertility Preservation/methods , Neoplasms/complications , Testis/drug effects , Animals , Carboplatin/pharmacology , Child , Cisplatin/pharmacology , Humans , Male , Mice , Neoplasms/drug therapy , Xenograft Model Antitumor Assays
5.
Mol Hum Reprod ; 26(3): 129-140, 2020 03 26.
Article in English | MEDLINE | ID: mdl-31953538

ABSTRACT

The treatment of childhood cancer with chemotherapy drugs can result in infertility in adulthood. Newer generations of drugs are developed to replace parent drugs, with the potential benefits of less toxic side effects. For platinum alkylating-like drugs, in contrast to the parent compound cisplatin, the newer-generation drug carboplatin is reported to have reduced toxicity in some respects, despite being administered at 5-15 times higher than the cisplatin dose. Whether carboplatin is also less toxic than cisplatin to the reproductive system is unknown. Here we compare the gonadotoxic impact of cisplatin and carboplatin on female and male mouse prepubertal gonads. In vitro cultured CD1 mouse ovaries or testis fragments were exposed to either cisplatin or carboplatin for 24 h on Day 2 of culture and analysed by Day 6. A dose response for each drug was determined for the ovary (0.5, 1 & 5 µg/ml cisplatin and 1, 5 & 10 µg/ml carboplatin) and the testis (0.01, 0.05 & 0.1 µg/ml cisplatin and 0.1, 0.5 & 1 µg/ml carboplatin). For the ovary, unhealthy follicles were evident from 1 µg/ml cisplatin (73% unhealthy, P = 0.001) and 5 µg/ml carboplatin (84% unhealthy, P = 0.001), with a concomitant reduction in follicle number (P = 0.001). For the testis, the proliferating germ cell population was significantly reduced from 0.05 µg/ml cisplatin (73% reduction, P = 0.001) and 0.5 µg/ml carboplatin (75% reduction, P = 0.001), with no significant impact on the Sertoli cell population. Overall, results from this in vitro animal model study indicate that, at patient equivalent concentrations, carboplatin is no less gonadotoxic than cisplatin.


Subject(s)
Antineoplastic Agents, Alkylating/toxicity , Carboplatin/toxicity , Cisplatin/toxicity , Ovary/drug effects , Testis/drug effects , Animals , Female , Granulosa Cells/drug effects , Male , Mice , Organ Culture Techniques , Ovarian Follicle/drug effects , Ovary/chemistry , Ovary/ultrastructure , Sertoli Cells/drug effects , Sexual Maturation , Testis/chemistry , Testis/ultrastructure
6.
Nanotechnology ; 30(39): 395703, 2019 Sep 27.
Article in English | MEDLINE | ID: mdl-31242474

ABSTRACT

We introduce a nanofluidic platform that can be used to carry out femtosecond electron diffraction (FED) and transmission electron microscopy (TEM) measurements in liquid samples or in-liquid specimens, respectively. The nanofluidic cell (NFC) system presented herein has been designed to withstand high sample refreshing rates (over one kilohertz), a prerequisite to succeed with FED experiments in our lab. Short beam paths, below 1 µm, in combination with ultrathin membranes (less than 100 nm thick) are necessary conditions for in-liquid FED and TEM studies due to the strongly interacting nature of electrons. Depending on the application, the beam path in our NFC can be tuned between 50 nm and 10 µm with ultrathin stoichiometric silicon nitride (Si3N4) windows as thin as 20 nm. Stoichiometric Si3N4 has been selected to reduce membrane bulging owing to its higher tensile stress and transparency in the UV-vis-NIR region to allow for laser excitation in FED experiments. Key design parameters and improvements made over previous NFC systems are discussed, and some preliminary electron images obtained by 200 kV scanning TEM are presented.

7.
Reproduction ; 156(6): R209-R233, 2018 12.
Article in English | MEDLINE | ID: mdl-30394705

ABSTRACT

Chemotherapy treatment is a mainstay of anticancer regimens, significantly contributing to the recent increase in childhood cancer survival rates. Conventional cancer therapy targets not only malignant but also healthy cells resulting in side effects including infertility. For prepubertal boys, there are currently no fertility preservation strategies in use, although several potential methods are under investigation. Most of the current knowledge in relation to prepubertal gonadotoxicity has been deduced from adult studies; however, the prepubertal testis is relatively quiescent in comparison to the adult. This review provides an overview of research to date in humans and animals describing chemotherapy-induced prepubertal gonadotoxicity, focusing on direct gonadal damage. Testicular damage is dependent upon the agent, dosage, administration schedule and age/pubertal status at time of treatment. The chemotherapy agents investigated so far target the germ cell population activating apoptotic pathways and may also impair Sertoli cell function. Due to use of combined chemotherapy agents for patients, the impact of individual drugs is hard to define, however, use of in vivo and in vitro animal models can overcome this problem. Furthering our understanding of how chemotherapy agents target the prepubertal testis will provide clarity to patients on the gonadotoxicity of different drugs and aid in the development of cytoprotective agents.


Subject(s)
Antineoplastic Agents/adverse effects , Cancer Survivors , Child Development/drug effects , Fertility/drug effects , Infertility, Male/chemically induced , Sexual Development/drug effects , Testis/drug effects , Adolescent , Age Factors , Animals , Child , Child, Preschool , Humans , Infant , Infertility, Male/pathology , Infertility, Male/physiopathology , Male , Risk Assessment , Risk Factors , Testis/growth & development , Testis/pathology
8.
BMC Fam Pract ; 16: 182, 2015 Dec 21.
Article in English | MEDLINE | ID: mdl-26691777

ABSTRACT

BACKGROUND: The prevalence of self-identified chronic pain in Canadian adults is approximately one in five people. Marginalization and addictions have been shown to complicate chronic pain in vulnerable populations. This study aimed to understand the experience of chronic pain among female Survival Sex Workers in Vancouver's downtown eastside (DTES). METHODS: This study used an exploratory qualitative analysis with in-depth, semi-structured interviews. Members of PACE Society who self-identified as a current or former Survival Sex Worker and who had a chronic pain experience known to PACE support workers were invited to participate. Interviews were conducted, audio recorded and transcribed. The investigators met to read the transcripts and discuss emerging themes. The process continued until no new themes were observed. RESULTS: Participants ranged in age from 42 to 56 years old and all self- identified as females and Survival Sex Workers. Eleven of thirteen interviews were analyzed for themes. Drug use for pain management, both prescribed and illicit, was the most important theme. Poverty, the need to continue working and the lack of stable housing were barriers to adequately addressing the source of chronic pain. Participants felt judged for living in the downtown eastside, being a drug user and/or being Aboriginal and only two participants had been referred to a pain specialist. All participants were involved in support networks made up of other Sex Workers and all spoke of a sense of community and survival. CONCLUSIONS: Our study emphasizes the complex nature of chronic pain and addictions among a uniquely marginalized population. The study is unique in that it contributes the perspectives of a traditionally "hard-to-reach" population and demonstrates that Sex Workers should not only participate in but should lead development and implementation of research and programs for managing chronic pain in the setting of addiction.


Subject(s)
Chronic Pain/epidemiology , Qualitative Research , Sex Workers/statistics & numerical data , Vulnerable Populations/statistics & numerical data , Adult , British Columbia/epidemiology , Female , Humans , Middle Aged , Poverty , Prevalence , Survival Rate/trends
9.
Int J Ment Health Nurs ; 33(4): 1037-1048, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38379348

ABSTRACT

Australians with a psychosocial disability (PSD) and a National Disability Insurance Scheme (NDIS) plan may at times require emergency care due to the fluctuating nature of their physical and mental health conditions or when their supports have become insufficient. This nationwide study investigated the experiences of people presenting to an emergency department (ED) who have a PSD and an NDIS plan. The objective was to understand current care and communication practices and to provide recommendations for service integration. Twenty-four interviews were conducted with people who had a PSD and an NDIS plan. Participants were asked semi-structured questions about their experiences when engaging with NDIS processes and when engaging with the ED as an NDIS recipient and how communication practices could be improved between the two services. A qualitative, descriptive thematic analysis approach was used. A lived experience advisory group participated in the research and provided commentary. The findings of this study indicate that the NDIS, as a personalised budget scheme, presents challenges for people with complex PSD and physical needs. ED clinicians appear to be unclear about what the NDIS provides and communication between the two systems is fragmented and inconsistent. The themes identified from the analysed transcripts are: (a) People with PSD experience distress when dealing with the NDIS; (b) There's a blame game between the ED and the NDIS; and (c) Inadequate service integration between the ED and NDIS. Recommendations to assist with service integration include building service capacity, providing overlapping care and bridging the diverse biomedical, psychosocial and disability care services.


Subject(s)
Emergency Service, Hospital , Insurance, Disability , Humans , Male , Female , Adult , Middle Aged , Australia , Disabled Persons/psychology , Aged , Interviews as Topic , Young Adult , Communication
10.
J Sex Marital Ther ; 39(4): 306-20, 2013.
Article in English | MEDLINE | ID: mdl-23470141

ABSTRACT

Pelvic floor physical therapy is used in the treatment of sexual pain disorders; however, women with lifelong vaginismus have not yet been included in treatment studies or have not been differentiated from women with acquired vaginismus and/or dyspareunia. This retrospective chart review and interview study was intended to obtain initial information on physical therapy interventions, course, and outcome in women who have never been able to experience vaginal intercourse. The files of 53 women, consecutively treated at one physical therapy clinic, were included in the chart review; 13 of these women volunteered to be interviewed. The chart review revealed significant pelvic floor pathology and an average treatment course of 29 sessions. Internal manual techniques were found to be most effective, followed by patient education, dilatation exercises, and home exercises. Although participants were very satisfied with the physical therapy, some symptoms, such as pain, anxiety/fear, and pelvic floor tension remained and scores on the Female Sexual Distress Scale and Female Sexual Function Index indicated clinical levels of sexual distress and impaired sexual function after treatment. Although there appears to be no linear relation between symptom reduction and healthy sexual function, this initial information suggests that physical therapy may be a promising treatment option for some women with lifelong vaginismus and merits further evaluation.


Subject(s)
Exercise Therapy/methods , Pelvic Floor , Sexual Dysfunction, Physiological/therapy , Vaginismus/therapy , Women's Health , Adult , Coitus , Combined Modality Therapy , Female , Humans , Middle Aged , Patient Education as Topic/methods , Patient Satisfaction , Physical Therapy Modalities , Retrospective Studies , Sexual Dysfunction, Physiological/etiology , Treatment Outcome , Vaginismus/complications
11.
Pediatr Dermatol ; 30(4): 497-9, 2013.
Article in English | MEDLINE | ID: mdl-23627664

ABSTRACT

An 8-year-old boy presented with ulcers on the lip and limbs, scattered pustules, fever, and general malaise. Further investigation revealed splenic and pulmonary lesions. A diagnosis of pyoderma gangrenosum with splenic and pulmonary involvement was made. The authors have not found a previous report of pediatric pyoderma with splenic involvement in the literature.


Subject(s)
Lung Diseases/pathology , Pyoderma Gangrenosum/pathology , Splenic Diseases/pathology , Biopsy , Child , Humans , Lung Diseases/complications , Lung Diseases/therapy , Male , Pyoderma Gangrenosum/complications , Pyoderma Gangrenosum/therapy , Splenic Diseases/complications , Splenic Diseases/therapy
12.
Reprod Fertil ; 4(2)2023 04 13.
Article in English | MEDLINE | ID: mdl-39225137

ABSTRACT

Females are born with a finite number of oocytes, collectively termed the ovarian reserve, established within the developing fetal ovary. Consequently, maternal exposure to reproductive toxicants can have harmful effects on the future fertility of her unborn female fetus. The chemical benzo[a]pyrene (B[a]P) is a prominent component of cigarette smoke. Despite it being a known ovotoxicant, around 8% of women in Europe smoke during pregnancy. The purpose of this research was to examine the effect of B[a]P on the developing ovary, using the mouse as a model and with experiments carried out in vitro. B[a]P-exposure to the fetal ovary prior to follicle formation reduced the number of germ cells and subsequently, the number of healthy primordial follicles, by up to 76%; however, while proliferation of germ cells was not affected, the germ cells contained higher levels of DNA double-strand breaks. Exposure to B[a]P also affected the proportion of oocytes progressing through prophase I of meiosis. B[a]P exposure to neonatal mouse ovaries, after follicle formation, resulted in an 85% reduction in the number of healthy follicles, with a corresponding increase in apoptotic cell death and reduction in somatic cell proliferation. Although there was a trend towards a higher level of oxidative stress in B[a]P-exposed ovaries, this was not statistically significant; likewise, the antioxidant melatonin failed to protect against the B[a]P-induced ovarian damage. Together, the results here demonstrate that B[a]P-exposure damages the developing ovary, both before and shortly after follicle formation, an effect that could lead to a subsequent decrease in fertility.


Subject(s)
Apoptosis , Benzo(a)pyrene , Ovary , Oxidative Stress , Animals , Benzo(a)pyrene/toxicity , Female , Ovary/drug effects , Ovary/pathology , Ovary/growth & development , Mice , Oxidative Stress/drug effects , Apoptosis/drug effects , Oocytes/drug effects , Oocytes/growth & development , Oocytes/metabolism , Ovarian Follicle/drug effects , Ovarian Follicle/growth & development , Ovarian Follicle/pathology , Ovarian Follicle/metabolism , Cell Proliferation/drug effects , Animals, Newborn , Pregnancy , DNA Damage/drug effects
13.
Article in English | MEDLINE | ID: mdl-38012104

ABSTRACT

Almost 60 000 people have a psychosocial disability (PSD) and a National Disability Insurance Scheme (NDIS) plan. As PSD can be a fluctuating condition, people with a PSD and an NDIS plan, at times, may require crisis care and present to the emergency department (ED). This national study explored the experiences of people with a PSD and an NDIS plan when presenting to the ED. To understand the unique lived experience of people with a PSD and an NDIS plan, semi-structured interviews were conducted with 24 people between March and November 2022 and were analysed thematically. A lived experience advisory group was engaged as part of the research team. Participants were asked about their experiences in the ED including barriers to therapeutic care and what worked well. Participants reported emotional distress caused by receiving a biomedical rather than a person-centred mental health response. A previous mental health history overshadowed diagnostic decisions and most participants interviewed stated they would not choose to return to the ED. Half of the participants spoke of one presentation only where needs were met. Four main themes emerged from the data: (a) Diagnostic overshadowing; (b) Judgement and stigma; (c) Waiting without hope; and (d) If things went well. This study provides evidence of the unique lived experience of people with a PSD and an NDIS plan when presenting to the ED. The results highlight the need for clinicians in the ED to understand the complexity and nuances of supporting people with a PSD. Recommendations for a person-centred care approach are provided. Alternative support options for this group of people need to be explored.

14.
Front Psychiatry ; 14: 1285399, 2023.
Article in English | MEDLINE | ID: mdl-38250264

ABSTRACT

Introduction: Evidence exploring the relationship between COVID-19 mitigation measures and mental health has primarily been from quantitative studies in large, developed countries. A qualitative study to explore the knowledge, attitudes and behaviors of young people living in Trinidad and Tobago was conducted to engage and collaborate with youth on matters affecting them during the pandemic. Methods: Ten virtual focus groups were conducted with 64 participants aged 18 to 24 in 2021 when partial lockdown measures were in effect for COVID-19 prevention. Groups were stratified by geographic location and socioeconomic status. The recordings were transcribed and analyzed to explore themes of importance to youth. Results: Negative impacts on mental health emerged as a strong theme. Lack of timelines for restrictions led to wide ranging mental health impacts, conflict and tension existed in home environments, longer restrictions led to erosion of the social culture, and young people experienced stress about the changing face of education and job security due to the pandemic. Discussion: Measures taken to address one serious public health concern, COVID-19, led to the aggravation of another serious public health concern, mental ill-health. Mental health initiatives to help young people navigate issues specific to their generation must be developed. In low resourced Small Island Developing States settings. The increased need for mental health services during and because of the COVID-19 pandemic highlights the need for strengthening the capacity and resilience of these to respond to environmental and health emergencies. Building the resilience of educational and employment services is also needed.

15.
Vet Rec ; 190(3): 106-108, 2022 Feb.
Article in English | MEDLINE | ID: mdl-35119746

ABSTRACT

The world's oldest animal welfare charity has unparalleled name recognition and an illustrious past but, as its chief vet Caroline Allen tells Josh Loeb, it must modernise to survive.


Subject(s)
Animal Welfare , Charities , Animals
17.
Cult Health Sex ; 13(5): 529-43, 2011 May.
Article in English | MEDLINE | ID: mdl-21390948

ABSTRACT

People living with HIV who are taking antiretroviral therapy (ART) are increasingly involved in 'positive prevention' initiatives. These are generally oriented to promoting abstinence, 'being faithful' (partner reduction) and condom use (ABC). We conducted a longitudinal qualitative study with people living with HIV using ART, who were provided with adherence education and counselling support by a Ugandan non-governmental organisation, The AIDS Support Organisation (TASO). Forty people were selected sequentially as they started ART, stratified by sex, ART delivery mode (clinic- or home-based) and HIV progression stage (early or advanced) and interviewed at enrollment and at 3, 6, 18 and 30 months. At initiation of ART, participants agreed to follow TASO's positive-living recommendations. Initially poor health prevented sexual activity. As health improved, participants prioritised resuming economic production and support for their children. With further improvements, sexual desire resurfaced and people in relationships cemented these via sex. The findings highlight the limitations of HIV prevention based on medical care/personal counselling. As ART leads to health improvements, social norms, economic needs and sexual desires increasingly influence sexual behaviour. Positive prevention interventions need to seek to modify normative and economic influences on sexual behaviour, as well as to provide alternatives to condoms.


Subject(s)
Condoms/statistics & numerical data , HIV Infections/psychology , Health Promotion , Patient Education as Topic , Sexual Abstinence/psychology , Adult , Anti-HIV Agents/therapeutic use , Female , HIV Infections/drug therapy , HIV Infections/prevention & control , Humans , Longitudinal Studies , Male , Middle Aged , Multivariate Analysis , Qualitative Research , Risk Reduction Behavior , Risk-Taking , Uganda/epidemiology , Young Adult
18.
Reprod Fertil ; 2(4): L7-L9, 2021 12.
Article in English | MEDLINE | ID: mdl-35118413

ABSTRACT

Boys administered chemotherapy to treat cancer are at risk of damage to their healthy testicular tissue, which can lead to infertility in adulthood. Researchers are therefore investigating treatments to protect the testis during cancer treatment. Here, cells originating from rat testicles were cultured for 4 days and exposed to chemotherapy drugs with or without antioxidants for the final 2 days. Antioxidants can reduce cellular damage by inactivating toxic compounds. Here, antioxidants such as melatonin or n-acetylcysteine were tested against chemotherapy agents cisplatin, doxorubicin, or vincristine. Cultures were repeated four times, with cell survival measured at the end of culture. The antioxidants were not damaging and partially protected against cisplatin, although not doxorubicin. Surprisingly, n-acetylcysteine enhanced vincristine-induced damage. The results suggest that using antioxidants to protect the testis could have either beneficial or harmful effects when given alongside different chemotherapy drugs: this is important, considering that patients are often treated with multiple drugs.


Subject(s)
Antioxidants , Cisplatin , Acetylcysteine , Animals , Cell Line , Doxorubicin , Humans , Male , Rats , Vincristine
19.
Sex Transm Dis ; 37(8): 497-501, 2010 Aug.
Article in English | MEDLINE | ID: mdl-20414147

ABSTRACT

BACKGROUND: The performance of coital diaries (CDs) and clinic-based interviews to measure sexual behavior was compared during a pilot study for a Phase III microbicide trial. METHODS: In Mwanza, 59 women were enrolled for 4 weeks and provided with 20 placebo gels. Weekly, women were given CDs to complete daily. At the final clinic visit, women attended a face-to-face interview (Clinic FFI) about their sexual behavior, and the gel use was accounted for (gel accountability (GA)). Comparisons were made between CD, Clinic FFI, and GA data. In-depth interviews following clinic visits elicited reasons for discrepancies in reports. RESULTS: Twice as many sex acts during 1 week were recorded in the CD (median 4) compared with the clinic FFI (median 2). At the clinic FFI, more women reported using the gel for each sex act (84% vs. 40%; P < 0.001) and vaginal washing for each sex act (98% vs. 56%; P < 0.001) compared with the CD. Over 4 weeks, 16.4% of women recorded sex during menstruation in CDs compared with 1.8% at the clinic visit (P = 0.01). The median number of gels used reported in the CDs was the same as the GA (10) with 59% agreement on the number used within +/-2 gels. Reasons for misreporting during clinic FFI were reported to have been poor recall, embarrassment, or misunderstanding. Inaccuracies in CDs were attributed to misunderstanding or poor recording. CONCLUSIONS: CDs elicited higher recording of sex acts and lower reporting of gel use than clinic FFIs, which has implications for measuring adherence during clinical trials. With clear instructions and support, coital dairies should be considered in future microbicide trial design.


Subject(s)
Anti-Infective Agents/therapeutic use , Coitus , Data Collection/methods , Interviews as Topic , Sexual Behavior/statistics & numerical data , Administration, Intravaginal , Anti-Infective Agents/administration & dosage , Condoms/statistics & numerical data , Female , Gels/administration & dosage , Gels/therapeutic use , Humans , Male , Pilot Projects , Placebos/administration & dosage , Placebos/therapeutic use , Tanzania
20.
AIDS Behav ; 14(5): 1169-81, 2010 Oct.
Article in English | MEDLINE | ID: mdl-20665101

ABSTRACT

Intravaginal and menstrual practices may potentially influence results of trials of microbicides for HIV prevention through effects on the vaginal environment and on adherence to microbicide and placebo products. As part of the feasibility study for the Microbicides Development Programme Phase 3 trial of a vaginal microbicide in Mwanza, a variety of quantitative and qualitative methods were used to describe these practices, associations with behaviour and underlying social norms among women working in food and recreational facilities. Intravaginal cleansing by inserting fingers and either water alone or soap and water was thought necessary to remove "uchafu" (dirt), referring to vaginal secretions, including menstrual blood and post-coital discharge. Vaginal cleansing was carried out within 2 hours after 45% of sex acts. Sexual enhancement practices were less common. Intravaginal and menstrual practices and associated behaviours and demographic factors should be measured and monitored throughout microbicide trials to enable analyses of their impacts on microbicide effectiveness.


Subject(s)
Anti-Infective Agents/therapeutic use , HIV Infections/prevention & control , Hygiene , Menstruation , Sexually Transmitted Diseases, Viral/prevention & control , Vagina/drug effects , Administration, Intravaginal , Adult , Clinical Trials, Phase III as Topic , Employment , Female , Focus Groups , Food , Humans , Male , Qualitative Research , Recreation , Tanzania , Workplace , Young Adult
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