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BACKGROUND: Cervical cancer is preventable with vaccination and early detection and treatment programs. However, for these programs to work as intended, stigma related to HPV and cervical cancer must be understood and addressed. We explored pre-existing stigma associated with HPV and cervical cancer in the public healthcare system and community of a low-resource setting prior to implementation of an HPV screen-and-treat program. METHODS: This study conducted thematic analysis of data collected during implementation of a novel HPV screen-and-treat system for cervical cancer early detection and treatment in Iquitos, Peru. We included 35 semi-structured interviews (19 health professionals, 16 women with cervical precancer or cancer), eight focus groups (70 community women), one workshop (14 health professionals), 210 counseling observations (with 20 nurse-midwives), and a document review. We used the Socio-Ecological Model to organize the analysis. RESULTS: We identified three main themes: 1. the implication that women are to blame for their HPV infection through characterizations of being easy or promiscuous, 2. the implication that men are to blame for women's HPV infections through being considered careless or unfaithful, 3. HPV is shameful, embarrassing, and something that should be hidden from others. Consequently, in some cases, women refrained from getting screened for HPV. These themes were seen at the individual level among women, relationship level among women, men, and family members, community level among healthcare staff, and societal level within components of cervical cancer guidelines and male chauvinism. CONCLUSIONS: Cervical cancer early detection and treatment programs in limited resource settings must address stigma entrenched throughout the entire healthcare system and community in order to sustainably and successfully implement and scale-up new programs. Interventions to tackle this stigma can incorporate messages about HPV infections and latency to lessen the focus on the influence of sexual behavior on HPV acquisition, and instead, promote screening and treatment as paramount preventative measures.
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Infecciones por Papillomavirus , Displasia del Cuello del Útero , Neoplasias del Cuello Uterino , Femenino , Humanos , Masculino , Detección Precoz del Cáncer/psicología , Grupos Focales , Tamizaje Masivo , Papillomaviridae , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/prevención & control , Displasia del Cuello del Útero/diagnóstico , Displasia del Cuello del Útero/prevención & control , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/prevención & control , Estigma SocialRESUMEN
It was once postulated that open surgical repair of coarctation of the aorta during childhood patients was cured. However, long-term follow-up has been significant for late problems such as an aneurysm. The incidence of such aneurysm after open surgical coarctation repair is 11-24%. If such an aneurysm is left untreated, patients are at a high risk of morbidity and mortality. Prior to the endovascular era, patients would require a redo open repair which in itself is a highly morbid operation. Currently, thoracic endovascular aortic repair (TEVAR) has been reported as a feasible and safe alternative to open surgical reprocedures in this context. However, TEVAR might be challenging due to the proximity of the pathology to supraaortic vessels and the ongoing presence of the coarctation. We are reporting a unique case of a 48-year-old male undergoing TEVAR due to aortic aneurysm after previous surgical coarctation treatment and successful closure of the coarctation with a vascular plug device.
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Aneurisma de la Aorta Torácica/cirugía , Coartación Aórtica/cirugía , Implantación de Prótesis Vascular/métodos , Procedimientos Endovasculares/métodos , Procedimientos Quirúrgicos Vasculares/efectos adversos , Aneurisma de la Aorta Torácica/diagnóstico por imagen , Aneurisma de la Aorta Torácica/etiología , Coartación Aórtica/diagnóstico por imagen , Aortografía/métodos , Prótesis Vascular , Implantación de Prótesis Vascular/instrumentación , Angiografía por Tomografía Computarizada , Procedimientos Endovasculares/instrumentación , Humanos , Masculino , Persona de Mediana Edad , Stents , Resultado del TratamientoRESUMEN
Here, we report a form of oligonucleotide-directed mutagenesis for precision genome editing in plants that uses single-stranded oligonucleotides (ssODNs) to precisely and efficiently generate genome edits at DNA strand lesions made by DNA double strand break reagents. Employing a transgene model in Arabidopsis (Arabidopsis thaliana), we obtained a high frequency of precise targeted genome edits when ssODNs were introduced into protoplasts that were pretreated with the glycopeptide antibiotic phleomycin, a nonspecific DNA double strand breaker. Simultaneous delivery of ssODN and a site-specific DNA double strand breaker, either transcription activator-like effector nucleases (TALENs) or clustered, regularly interspaced, short palindromic repeats (CRISPR/Cas9), resulted in a much greater targeted genome-editing frequency compared with treatment with DNA double strand-breaking reagents alone. Using this site-specific approach, we applied the combination of ssODN and CRISPR/Cas9 to develop an herbicide tolerance trait in flax (Linum usitatissimum) by precisely editing the 5'-ENOLPYRUVYLSHIKIMATE-3-PHOSPHATE SYNTHASE (EPSPS) genes. EPSPS edits occurred at sufficient frequency that we could regenerate whole plants from edited protoplasts without employing selection. These plants were subsequently determined to be tolerant to the herbicide glyphosate in greenhouse spray tests. Progeny (C1) of these plants showed the expected Mendelian segregation of EPSPS edits. Our findings show the enormous potential of using a genome-editing platform for precise, reliable trait development in crop plants.
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3-Fosfoshikimato 1-Carboxiviniltransferasa/genética , Antibacterianos/farmacología , Arabidopsis/genética , Endonucleasas/metabolismo , Edición Génica , Ingeniería Genética , Genoma de Planta , Oligonucleótidos/metabolismo , Adaptación Fisiológica/efectos de los fármacos , Alelos , Arabidopsis/efectos de los fármacos , Secuencia de Bases , Sistemas CRISPR-Cas/genética , Lino/genética , Sitios Genéticos , Glicina/análogos & derivados , Glicina/toxicidad , Glicopéptidos/farmacología , Proteínas Fluorescentes Verdes/metabolismo , Plantas Modificadas Genéticamente , Protoplastos/efectos de los fármacos , Protoplastos/metabolismo , Nucleasas de los Efectores Tipo Activadores de la Transcripción/metabolismo , GlifosatoRESUMEN
BACKGROUND: For endovascular treatment of below-the-knee (BTK) peripheral artery disease (PAD), independently adjudicated real-world outcomes comparing non-stent (balloon angioplasty or PTA and adjunctive treatment) with or without a concomitant ipsilateral femoropopliteal (FP) artery intervention are scarce. METHODS: 1060 patients from the multicenter XLPAD Registry between 2006-2021 with non-stent based BTK PAD intervention are included. PRIMARY OUTCOME: 1-year incidence of major adverse limb events (MALE), a composite of all-cause death, any amputation, or clinically driven repeat revascularization. RESULTS: 566 patients underwent BTK and 494 BTKâ¯+â¯FP interventions; 72% men, with mean age 68.4 ± 10.9 years. Diabetes mellitus is more prevalent in BTK only group (76.5% vs. 69%, p=0.006). Mean Rutherford class 4.2 ± 1.18; chronic limb threatening ischemia is more frequent in the BTK group (55.3% vs. 49%, p=0.040). Moderate to severe calcification is higher in BTKâ¯+â¯FP (21.2% vs. 27.1%, p=0.024), so is lesion length (110.6 ± 77.3 vs. 135.4 ± 86.3 mm; p<0.001). Nearly, 81% lesions are treated with PTA. DCB (1.6% vs 14%, p<0.001) and atherectomy (38% vs. 58.5%; p<0.001) use is greater in BTKâ¯+â¯FP. Procedural success is higher in BTKâ¯+â¯FP group (86% vs. 91%, p=0.009), with amputation being the most common complication at 3.3% ≤30 days. One-year MALE (21.2% vs. 22.3%, p=0.675) and mortality (4.6% vs. 3.4%; p=0.3) are similar across BTK and BTKâ¯+â¯FP groups. CONCLUSION: Non-stent treatment for BTK PAD with concomitant FP intervention leads to high procedural success and similar rates of 1-year MALE compared with isolated BTK intervention. CONDENSED ABSTRACT: The vast majority of below-the-knee (BTK) peripheral artery disease (PAD) interventions are performed with balloon angioplasty. Presence of inflow femoropopliteal (FP) PAD in patients undergoing BTK interventions can affect the outcome of the procedure. This report explores the immediate procedural success and major adverse limb events at 1 year following balloon angioplasty treatment for isolated BTK and in those undergoing an additional FP PAD intervention.
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The purpose of this manuscript is to review recent trends in the management of acute type B aortic dissection. Due to its efficacy and low morbidity, thoracic endografting has rapidly been adopted as the treatment of choice for most patients with malperfusion or rupture as a consequence of acute aortic dissection. This technology is increasingly applied to patients without rupture or malperfusion, so-called "uncomplicated" dissections, to reduce the incidence of late aneurysmal degeneration in the ungrafted segments of the thoracoabdominal aorta. A variety of techniques have been proposed, including intentional rupture of the dissection membrane to obliterate the false lumen as well as the candy-plug technique to eliminate retrograde flow in the false lumen.
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Aneurisma de la Aorta Torácica , Disección Aórtica , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Humanos , Aneurisma de la Aorta Torácica/cirugía , Implantación de Prótesis Vascular/efectos adversos , Procedimientos Endovasculares/efectos adversos , Aorta , Resultado del Tratamiento , Stents , Prótesis Vascular , Estudios RetrospectivosRESUMEN
This study aimed to develop maps for Fasciola hepatica infection occurrence in dairy cattle in the districts of Matahuasi and Baños in the Peruvian central highlands. For this, a model based on the correlation between environmental variables and the prevalence of infection was constructed. Flukefinder® coprological test were performed in samples from dairy cattle from 8 herds, during both the rainy and wet season. Grazing plots were geo-referenced to obtain information on environmental variables. Monthly temperature, monthly rainfall, elevation, slope, normalized difference vegetation index (NDVI), enhanced vegetation index (EVI), normalized difference water index (NDWI), distance to rivers, urban areas and roads were obtained by using remote sensor images and ArcGIS®. Multilayer perceptron Artificial Neural Networks modeling were applied to construct a predictive model for the occurrence of fasciolosis, based on the relationship between environmental variables and level of infection. Kappa coefficient (k > 0.6) was used to evaluate concordance between observed and forecasted risk by the model. Coprological results demonstrated an average prevalence from 20% to 100%, in Matahuasi, and between 0 and 87.5%, in Baños. A model with a high level of concordance between predicted and observed infection risk (k = 0.77) was obtained, having as major predicting variables: slope, NDWI, NDVI and EVI. Fasciolosis risk was categorized as low (p < 20%), medium (20% < p < 50%) and high (p ≥ 50%) level. Using ArcGIS 10.4.1, risk maps were developed for each risk level of fasciolosis. Maps of fasciolosis occurrence showed that 87.2% of Matahuasi area presented a high risk for bovine fasciolosis during the dry season, and 76.6% in the wet season. In contrast, 21.9% of Baños area had a high risk of infection during the dry season and 12.1% during the wet season. In conclusion, our model showed areas with high risk for fasciolosis occurrence in both districts during both dry and rainy periods. Slope, NDWI, NDVI and EVI were the major predictors for fasciolosis occurrence.
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Background: Cervical cancer is preventable with vaccination and early detection and treatment programs. However, in order for these programs to work as intended, stigma related to HPV and cervical cancer must be understood and addressed. We explored pre-existing stigma associated with HPV and cervical cancer in the public healthcare system of a low-resource setting prior to implementation of an HPV screen-and-treat program. Methods: This study conducted thematic analysis of data collected during implementation of a novel HPV screen-and-treat system for cervical cancer early detection and treatment in Iquitos, Peru. We included 35 semi-structured interviews (19 health professionals, 16 women with cervical precancer or cancer), eight focus groups (70 community women), one workshop (14 health professionals), 210 counseling observations (with 20 nurse-midwives), and a document review. We used the Socio-Ecological Model to organize the analysis. Results: We identified three main themes: 1. the implication that women are to blame for their HPV infection through characterizations of being easy or promiscuous, 2. the implication that men are to blame for women's HPV infections through being considered careless or unfaithful, 3. HPV is shameful, embarrassing, and something that should be hidden from others. Consequently, in some cases, women refrained from getting screened for HPV. These themes were seen at the individual level among women, relationship level among women, men, and family members, community level among healthcare staff, and societal level within components of cervical cancer guidelines and male chauvinism. Conclusions: Cervical cancer early detection and treatment programs in limited resource settings must address stigma entrenched throughout the entire healthcare system in order to sustainably and successfully implement and scale-up new programs. Interventions to tackle this stigma can incorporate messages about HPV infections and latency to lessen the focus on the influence of sexual behavior on HPV acquisition, and instead, promote screening and treatment as paramount preventative measures.
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Systemic light chain amyloidosis is a disease characterized by the accumulation of amyloid protein in multiple organs and systems. We present the case of a 52-year-old male patient with a diagnosis of systemic light chain amyloidosis associated with cardiac and renal involvement. A renal biopsy showed the presence of renal amyloidosis associated with proteinuria, and the patient was referred for cardiovascular evaluation. The baseline electrocardiogram showed micro voltage in frontal leads that were discordant with the left ventricular hypertrophy evidenced in the transthoracic echocardiogram (TTE). Cardiac magnetic resonance imaging (CMR) confirmed the presence of cardiac amyloid infiltration with a pattern of extensive ventricular late-gadolinium enhancement. Despite being referred and receiving specific systemic chemotherapy treatment, the evolution was not favorable after four months of follow-up with worsening cardiac infiltration, increasing values of biomarkers, and progression of dyspnea. The TTE was useful in revealing the unfavorable evolution and worsening of diastolic function parameters and increased wall thickness in the context of infiltration. The electrocardiogram and echocardiogram were easily accessible tools that allowed the monitoring of the response to treatment.
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Contrast-associated acute kidney injury (CA-AKI) is a well-known complication following angiography. Peripheral angiograms have been delayed or canceled for fear of worsening renal function leading to dialysis dependence. With the emergence of preventive measures, it is hypothesized that the risk of CA-AKI may be lower than previously observed. We performed a retrospective chart review of a single surgeon's 118 cases who underwent angiographic procedures from September 2019 through August 2020, recording patient characteristics and serum creatinine values. This cohort was comprised of 65 (55%) men and had a median age of 69 years [quartile 1 = 60, quartile 3 = 75]; 55 (47%) had diabetes mellitus and the median estimated glomerular filtration rate was 64 [45, 84] mL/min/1.73 m2. We observed a statistically significant decrease in paired serum creatinine (-0.02 mg/dL) following the procedure, and only 4 patients (3.4%) developed CA-AKI, with older age and elevated baseline creatinine being associated with reduced kidney function. We did not detect an adverse relationship between contrast volume and CA-AKI. While CA-AKI continues to be a concern for patients who require peripheral angiographic procedures, this study found the overall risk to be low. This may be partly attributable to the use of pre- and postprocedure hydration protocols and lower contrast volumes.
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The nutcracker syndrome results from compression of the left renal vein between the superior mesenteric artery and the aorta. We present the first reported case of symptomatic left renal vein compression treated with balloon angioplasty and stenting with the Vici stent system.
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The United Nations' Sustainable Development Agenda calls for targeted attention to the needs and rights of the most vulnerable populations to ensure a life of dignity and human security for all. In this paper, we argue that persons with disabilities are in a disproportionately vulnerable situation in public health emergencies. By using the example of Coronavirus disease 2019 (Covid-19), we explain why that is and call for the systematic consideration of the needs and rights of persons with disabilities during the response to the outbreak and during the recovery phase. Otherwise, equity will continue to be merely an aspiration during this COVID-19 emergency - as it will in future health emergencies.
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First-line therapy for aneurysm, dissection, or rupture of the descending thoracic aorta is now by the endovascular approach. Retrograde insertion of the endograft, through access from the femoral arteries, is the preferred approach. This case presents a new, innovative technique for delivery of an endoprosthesis into the descending thoracic aorta when hostile anatomy prevents delivery from the femoral arteries, iliac arteries, or infrarenal abdominal aorta in a patient not suitable for open repair.
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Coronavirus disease 2019 (COVID-19) initiates a hypercoagulable state and causes thrombotic complications. A presentation of multiple thromboembolic events without an underlying source should raise suspicion for COVID-19 hypercoagulability. We describe a patient with an ascending aortic thrombus resulting in multiple emboli treated by multiple modalities.
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BACKGROUND: In the Latin America and Caribbean region over 210 million people live below the poverty line. These impoverished and marginalized populations are heavily burdened with neglected communicable diseases. These diseases continue to enact a toll, not only on families and communities, but on the economically constrained countries themselves. DISCUSSION: As national public health priorities, neglected communicable diseases typically maintain a low profile and are often left out when public health agendas are formulated. While many of the neglected diseases do not directly cause high rates of mortality, they contribute to an enormous rate of morbidity and a drastic reduction in income for the most poverty-stricken families and communities. The persistence of this "vicious cycle" between poverty and poor health demonstrates the importance of linking the activities of the health sector with those of other sectors such as education, housing, water and sanitation, labor, public works, transportation, agriculture, industry, and economic development. SUMMARY: The purpose of this paper is three fold. First, it focuses on a need for integrated "pro-poor" approaches and policies to be developed in order to more adequately address the multi-faceted nature of neglected diseases. This represents a move away from traditional disease-centered approaches to a holistic approach that looks at the overarching causes and mechanisms that influence the health and well being of communities. The second objective of the paper outlines the need for a specific strategy for addressing these diseases and offers several programmatic entry points in the context of broad public health measures involving multiple sectors. Finally, the paper presents several current Pan American Health Organization and other institutional initiatives that already document the importance of integrated, inter-programmatic, and inter-sectoral approaches. They provide the framework for a renewed effort toward the efficient use of resources and the development of a comprehensive integrated solution to neglected communicable diseases found in the context of poverty, and tailored to the needs of local communities.
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Control de Enfermedades Transmisibles/organización & administración , Planificación en Salud Comunitaria , Prestación Integrada de Atención de Salud/organización & administración , Salud Ambiental/organización & administración , Programas Gente Sana/organización & administración , Prevención Primaria/organización & administración , Región del Caribe/epidemiología , Política de Salud , Servicios de Salud del Indígena , Humanos , América Latina/epidemiología , Objetivos Organizacionales , Pobreza , Servicios de Salud Escolar , Sociología MédicaRESUMEN
A 72-year-old woman presented with a thoracic aortic aneurysm that was found to have increased from 5.1 cm to 7.1 cm. Due to the increase in size, the aortic aneurysm required endovascular repair. After deployment of a GORE C-TAG stent graft, a distal type 1 endoleak was still present, requiring deployment of another stent to achieve total coverage. The aorta had an angled anatomical variation often associated with type 1 endoleaks causing technical difficulty with conventional deployment of the graft. By employing a novel Parachute technique, the graft was selectively deployed at the distal end, and the position was adjusted to fit the angulation of the aorta, followed by selective deployment of the proximal end. This selective deployment allowed for the adjustment necessary to effectively cover the endoleak.
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The incidence of aneurysm after open surgical repair of coarctation is 11% to 24%. If the condition is left untreated, fatal rupture may occur. Thoracic endovascular aortic repair (TEVAR) has been reported as a feasible and safe alternative to open surgical repeated procedures in this context. However, TEVAR might be challenging because of the proximity of the pathologic condition to the supraaortic vessels and the ongoing presence of the coarctation. We report a unique case of a 48-year old man undergoing TEVAR because of aortic aneurysm after previous surgical coarctation treatment and successful closure of the coarctation with a vascular plug device.
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Aneurisma de la Aorta Torácica/cirugía , Coartación Aórtica/cirugía , Implantación de Prótesis Vascular/métodos , Procedimientos Endovasculares/instrumentación , Imagenología Tridimensional , Disección Aórtica/diagnóstico por imagen , Disección Aórtica/cirugía , Aneurisma de la Aorta Torácica/diagnóstico por imagen , Aneurisma de la Aorta Torácica/etiología , Coartación Aórtica/diagnóstico por imagen , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Procedimientos Quirúrgicos Cardíacos/métodos , Angiografía por Tomografía Computarizada/métodos , Procedimientos Endovasculares/métodos , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/diagnóstico por imagen , Complicaciones Posoperatorias/cirugía , Medición de Riesgo , Dispositivo Oclusor Septal , Resultado del TratamientoRESUMEN
Introducción: Las personas portadoras del virus de inmunodeï¬ciencia humana (VIH) presentan mayor comorbilidad de trastornos neurocognitivos y del ánimo que la población general. La introducción de los antirretrovirales ha disminuido signiï¬cativamente la demencia asociada a VIH, relacionado a la adherencia a la terapia antirretroviral altamente activa (TARAA). Diversos estudios han demostrado la coexistencia de otros factores para explicar dicho trastorno cognitivo, tales como enfermedad neurológica previa, enfermedad psiquiátrica, consumo de drogas, nivel educativo, reserva cognitiva, entre otras. Objetivo: Determinar el grado de sintomatología depresiva, deterioro cognitivo y su relación con la adherencia a TARAA y otros factores de curso clínico en pacientes portadores de VIH en control ambulatorio. Métodos: Estudio transversal. Se incluyeron pacientes que viven con VIH adscritos al programa de infectología del Hospital Dr. Gustavo Fricke, Viña del mar, Chile. Se utilizaron datos sociodemográï¬cos, clínicos y se aplicaron las escalas Depression in the Medicaly III Questionary, Montreal Cognitive Assesment y Morysky Green Levin Test. Resultados: Se incluyeron 29 participantes, en su mayoría hombres (86,2%) y con escolaridad técnica o profesional (86.2%). No hubo diferencias entre variables biodemográï¬cas, depresivas ni subdimensiones cognitivos. Entre pacientes adherentes y no adherentes se encontró diferencias signiï¬cativas respecto a la presencia de algún deterioro cognitivo. Conclusiones: Los resultados deben ser interpretados con cautela, dado su alcance limitado. Futuros estudios traslacionales debieran incorporar mediciones más certeras del nivel de adherencia al TARAA.
Introduction: Human immunodeï¬ciency virus (HIV) carriers present more neurocognitive and mood disorders than the general population. The introduction of antiretrovirals has signiï¬cantly lowered the incidence of HIV associated dementia, and this is related to adherence to highly active antiretroviral therapy (HAART). Several studies have shown the coexistence of other factors that could explain the cognitive disorder, such as a pre-existing neurological disease, psychiatric disease, drug consumption, level of education, cognitive reserve, and others. Objective: To determine the degree of depressive symptomatology and cognitive impairment and their relation to adherence to HAART and other factors of the clinical course of HIV carriers in outpatient supervision. Methods: Cross-sectional study. We included HIV patients in the infectious diseases program, Dr Gustavo Fricke Hospital, Viña del Mar, Chile. We used sociodemographic and clinical data and we applied the Depression in the Medically Ill questionnaire, Montreal Cognitive Assessment, and the Morysky Green Levin Test. Results: 29 patients participated, mainly men (86.2%) with technical or professional education (86.2%). There were no signiï¬cant diï¬erences in sociodemographic, depressive, or cognitive subdomain variables. There were signiï¬cant diï¬erences in cognitive impairment between adherents and non-adherents. Conclusions: Care should be taken with interpreting the results, given their limited scope. Future cross-sectional studies should incorporate more accurate measurements of HAART adherence.
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BACKGROUND: Epidermoid tumors (ETs) are benign lesions that are treated mainly by means of surgical resection, with overall good results. External beam radiotherapy is an alternative treatment for those recurrent tumors, in which a second surgery might not be the best choice for the patient. A little information exists about the effectiveness of gamma knife radiosurgery for the treatment of newly diagnosed and recurrent ETs. We present three cases of ETs treated with gamma knife radiosurgery. CASE DESCRIPTION: Case 1 is a 21-year-old female with an ET located in the left cerebellopontine angle (CPA) with symptoms related to VIII cranial nerve dysfunction. Symptom control was achieved and maintained after single session radiosurgery with gamma knife. Case 2 is a 59-year-old female patient with the history of trigeminal neuralgia secondary to a recurrent ET located in the left CPA. Significant pain improvement was achieved after treatment with gamma knife radiosurgery. Case 3 is a 29-year-old male patient with a CPA ET causing long lasting trigeminal neuralgia, pain relief was achieved in this patient after gamma knife radiosurgery. CONCLUSION: Long-term symptom relief was achieved in all three cases proving that gamma knife radiosurgery is a good and safe alternative for patients with recurrent or nonsurgically treated ETs.
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A focus on the right to the enjoyment of the highest attainable standard of health (hereinafter, "the right to health") draws attention to the health needs of older people, including the most marginalized among them. Many factors that influence vulnerability or impede the enjoyment of health and access to quality services result from an inability to freely exercise these human rights. A human rights approach can help to address the legal, social, and structural barriers to good health for older persons, clarifying the legal obligations of State and non-State actors to uphold and respect these rights. However, despite growing impetus for action, this area has historically received limited attention. Drawing on practice examples from different regions, this article unpacks the meaning of the right to health and other related human rights of older people in practice, covering both health care and underlying determinants of their health. Questions of availability, accessibility, acceptability, and quality are highlighted from the perspective of older people's health and well-being. The article brings together knowledge, principles, norms, and standards from the human rights law, health, and ageing arenas. By making links between these arenas, it is hoped that the article fills a gap in thinking on how to achieve the progressive realization of the right to health of older people and the effective promotion and protection of their other related human rights, which are crucial for the enjoyment of health.
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Accesibilidad a los Servicios de Salud/legislación & jurisprudencia , Derechos Humanos , Políticas , Calidad de la Atención de Salud/organización & administración , Anciano , Salud Global , Humanos , Naciones UnidasRESUMEN
Agrobacterium-mediated transformation is the most common method for the incorporation of foreign genes into the genome of potato as well as many other species in the Solanaceae family. This chapter describes protocols for the genetic transformation of three species of potato: Solanum tuberosum subsp. tuberosum (Desiréé), S. tuberosum subsp. andigenum (Blue potato), and S. tuberosum subsp. andigena using internodal segments as explants.