RESUMO
Multisystem inflammatory syndrome in children (MIS-C) is a severe, post-infectious sequela of SARS-CoV-2 infection1,2, yet the pathophysiological mechanism connecting the infection to the broad inflammatory syndrome remains unknown. Here we leveraged a large set of samples from patients with MIS-C to identify a distinct set of host proteins targeted by patient autoantibodies including a particular autoreactive epitope within SNX8, a protein involved in regulating an antiviral pathway associated with MIS-C pathogenesis. In parallel, we also probed antibody responses from patients with MIS-C to the complete SARS-CoV-2 proteome and found enriched reactivity against a distinct domain of the SARS-CoV-2 nucleocapsid protein. The immunogenic regions of the viral nucleocapsid and host SNX8 proteins bear remarkable sequence similarity. Consequently, we found that many children with anti-SNX8 autoantibodies also have cross-reactive T cells engaging both the SNX8 and the SARS-CoV-2 nucleocapsid protein epitopes. Together, these findings suggest that patients with MIS-C develop a characteristic immune response to the SARS-CoV-2 nucleocapsid protein that is associated with cross-reactivity to the self-protein SNX8, demonstrating a mechanistic link between the infection and the inflammatory syndrome, with implications for better understanding a range of post-infectious autoinflammatory diseases.
Assuntos
Anticorpos Antivirais , Autoanticorpos , COVID-19 , Reações Cruzadas , Epitopos , Mimetismo Molecular , SARS-CoV-2 , Síndrome de Resposta Inflamatória Sistêmica , Criança , Humanos , Anticorpos Antivirais/imunologia , Autoanticorpos/imunologia , Proteínas do Nucleocapsídeo de Coronavírus/química , Proteínas do Nucleocapsídeo de Coronavírus/imunologia , COVID-19/imunologia , COVID-19/virologia , COVID-19/complicações , Reações Cruzadas/imunologia , Epitopos/imunologia , Epitopos/química , Mimetismo Molecular/imunologia , Fosfoproteínas/química , Fosfoproteínas/imunologia , SARS-CoV-2/química , SARS-CoV-2/imunologia , SARS-CoV-2/metabolismo , SARS-CoV-2/patogenicidade , Nexinas de Classificação/química , Nexinas de Classificação/imunologia , Síndrome de Resposta Inflamatória Sistêmica/imunologia , Síndrome de Resposta Inflamatória Sistêmica/patologia , Síndrome de Resposta Inflamatória Sistêmica/virologia , Linfócitos T/imunologiaRESUMO
The genus Dragmatucha Meyrick is reviewed and 11 species of a total of 13 are described as new. The new species originate from the Democratic Republic of Congo, Ghana, Kenya, and Uganda. Based on morphological characters, especially the color pattern of both wings, the genus is divided into two species-groups: the proaula species-group with five species (D. proaula Meyrick, 1908; D. galbinea Park, sp. nov.; D. kabarolensis Park, sp. nov.; D. saltualis Park, sp. nov. and D. vittatella Park, sp. nov.) and the hispidula species-group with eight species (D. hispidula Park, 2018; D. goniotes Park, sp. nov.; D. cochliana Park, sp. nov.; D. pedalis Park, sp. nov.; D. ghanaensis Park, sp. nov.; D. crinifrutalis Park, sp. nov.; D. dizostera Park, sp. nov. and D. kakumensis Park, sp. nov.). Adults and male genitalia of all new species are illustrated, but female genitalia are provided only for D. ghanaensis Park, sp. nov. and D. kakumensis Park, sp. nov. When fresh material was available, the analysis of COI sequences was undertaken.
Assuntos
Mariposas , Distribuição Animal , Animais , Feminino , MasculinoAssuntos
Linfoma de Burkitt , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Linfoma de Burkitt/tratamento farmacológico , Ciclofosfamida/uso terapêutico , Doxorrubicina/uso terapêutico , Etoposídeo/uso terapêutico , Humanos , Prednisona/uso terapêutico , Vincristina/uso terapêuticoRESUMO
The Yponomeutidae of the Afrotropical region are revised. The generic name Trisophista Meyrick is restored, stat. rev. Three new synonymies are established: Trisophista pauli Viette, 1967 is a junior synonym of Yponomeuta strigillata Zeller,1852 syn. nov., Yponomeuta parvipunctus Gershenson Ulenberg, 1998 is a junior synonym of Y. sistrophora Meyrick, 1909, and Paraswammerdamia malgasella Viette, 1954 is a junior synonym of Yponomeuta subplumbella Walsingham, 1881, syn. nov. A new genus Dukeia is described. 21 new species are described: Cedestis nathani, Kessleria africana, Swammerdamia tobii, Xyrosaris louisae, X. lucae, Yponomeuta alexi, Y. atricatoa, Y. capensis, Y. dhofarensis, Y. gnophera, Y. griseomacula, Y. ioni, Y, malagasella, Y. melanephos, Y. nephella, Y. onyxella, Y. orocola, Y. oromiensis, Y. staudei, Y. superplumbella and Y. zambesica.
Assuntos
Lepidópteros , Mariposas , Distribuição Animal , AnimaisRESUMO
We present an analysis of 98 consecutive patients with peripheral T-cell lymphoma (PTCL) treated over a 10-year period within Western Australia. The most common frontline therapies were CHO(E)P (47%), HyperCVAD (21%), and reduced intensity therapy or supportive care alone (19%). Median and 4-year overall survival (OS) for the whole cohort were 1.59 years and 34%. Amongst CHO(E)P and HyperCVAD-treated patients, elevated LDH, advanced stage, IPI >1, and non-ALK + ALCL histology predicted inferior progression-free survival (PFS). Inferior OS was predicted by elevated LDH, age >60, IPI >1, and non-ALK + ALCL histology. Response rates and PFS were not significantly different between patients treated with CHO(E)P or HyperCVAD. OS was longer in the HyperCVAD group, however this was not significant on multivariable analysis and appears to relate to the younger age and more aggressive therapy at relapse in this group. Our data confirmed the prognostic utility of the IPI in patients with PTCL and do not demonstrate a clear benefit of HyperCVAD.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma Anaplásico de Células Grandes/mortalidade , Linfoma de Células T Periférico/mortalidade , Recidiva Local de Neoplasia/mortalidade , Transplante de Células-Tronco/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada , Feminino , Seguimentos , Humanos , Linfoma Anaplásico de Células Grandes/patologia , Linfoma Anaplásico de Células Grandes/terapia , Linfoma de Células T Periférico/patologia , Linfoma de Células T Periférico/terapia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/terapia , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Austrália Ocidental , Adulto JovemRESUMO
Emitting ultrasound upon hearing an attacking bat is an effective defence strategy used by several moth taxa. Here we reveal how Yponomeuta moths acquire sophisticated acoustic protection despite being deaf themselves and hence unable to respond to bat attacks. Instead, flying Yponomeuta produce bursts of ultrasonic clicks perpetually; a striated patch in their hind wing clicks as the beating wing rotates and bends. This wing structure is strikingly similar to the thorax tymbals with which arctiine moths produce their anti-bat sounds. And indeed, Yponomeuta sounds closely mimic such arctiine signals, revealing convergence in form and function. Because both moth taxa contain noxious compounds, we conclude they are mutual Müllerian acoustic mimics. Yponomeuta's perpetual clicking would however also attract bat predators. In response, their click amplitude is reduced and affords acoustic protection just as far as required, matching the distance over which bat biosonar would pick up Yponomeuta echoes anyway - advanced acoustic defences for a deaf moth.
Assuntos
Mimetismo Biológico , Mariposas/fisiologia , Vocalização Animal , Asas de Animais/fisiologia , Animais , Quirópteros/fisiologia , Ondas UltrassônicasRESUMO
OBJECTIVES: Adenotonsillar hypertrophy in children is the most common anatomical abnormality associated with obstructive sleep apnoea. Perioperative complications associated with adenotonsillectomy are more common in children with severe obstructive sleep apnoea. An objective preoperative method to determine the size of tonsils is missing. This study assessed the validity of ultrasound as a tool for measuring tonsillar size in children. METHODS: Single-institution prospective study of twenty-six children aged 2-6 years who underwent elective bilateral tonsillectomy. Trans-cervical ultrasonographic assessment of tonsillar size prior to tonsillectomy operation was performed. We assessed correlation of ultrasonographic and actual tonsillar volume. RESULTS: A total of 52 tonsils from 26 patients were measured. Actual and ultrasonographic mean tonsillar volume (±SD) was 3.9 (±2.1) ml and 3.6 (±2.5) ml, respectively (P = 0.24). Ultrasonographic and actual measurements correlated well (r = 0.89). CONCLUSIONS: This is the first study to show that ultrasound is a suitable objective method for determining tonsillar volume in paediatric patients. Preoperative ultrasound assessment of tonsillar anatomy and size may be an additional and suitable, objective method in the development of a risk stratification system in children with obstructive sleep apnoea undergoing tonsillar surgery.
Assuntos
Tonsila Palatina/diagnóstico por imagem , Apneia Obstrutiva do Sono/cirurgia , Ultrassonografia/métodos , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Tonsila Palatina/cirurgia , Estudos Prospectivos , Reprodutibilidade dos Testes , Tonsilectomia/métodosRESUMO
OBJECTIVE: To examine the prevalence of α1 -antitrypsin deficiency (AATD) in rheumatoid arthritis (RA), and to determine whether AATD is associated with higher levels of rheumatoid factor (RF), antinuclear antibodies (ANAs), and anti-citrullinated peptide autoantibodies (ACPAs). METHODS: RF, ANAs, and ACPAs were measured by standard immunoturbidimetry, immunofluorescence assay, and enzyme-linked immunosorbent assay, respectively. Characterization of AAT phenotypes was performed by isoelectric focusing and immunofixation. The chi-square test with Yates' correction and the Mann-Whitney U test were used to assess the prevalence of alleles associated with AATD in RA and to compare mean antibody titers, respectively. RESULTS: Of 246 patients with RA, 24 who were heterozygous for AATD were identified, with no statistically significant difference in the prevalence of AATD between RA patients and the general population (P = 0.39). A positive association between heterozygosity for AATD and the production of ACPAs was observed (P < 0.0001), with increased ACPA titers recorded in the AATD RA cohort compared with the general population (P = 0.01). CONCLUSION: AAT heterozygous status in RA is strongly associated with positive ACPAs and may define a distinct subset of patients with increased disease severity.
Assuntos
Anticorpos Antinucleares/imunologia , Artrite Reumatoide/imunologia , Peptídeos Cíclicos/imunologia , Fator Reumatoide/imunologia , Deficiência de alfa 1-Antitripsina/genética , alfa 1-Antitripsina/genética , Artrite Reumatoide/epidemiologia , Artrite Reumatoide/genética , Autoanticorpos/imunologia , Estudos de Casos e Controles , Genótipo , Humanos , Mutação , Fenótipo , Polimorfismo Genético , Prevalência , Deficiência de alfa 1-Antitripsina/epidemiologiaRESUMO
OBJECTIVES: Identify risk factors for Clostridium difficile infection (CDI) and assess CDI outcomes among Australian patients with a haematological malignancy. METHODS: A retrospective cohort study involving all patients admitted to hospitals in Western Australia with a haematological malignancy from July 2011 to June 2012. Hospital admission data were linked with all hospital investigated CDI case data. Potential risk factors were assessed by logistic regression. The risk of death within 60 and 90 days of CDI was assessed by Cox Proportional Hazards regression. RESULTS: There were 2085 patients of whom 65 had at least one CDI. Twenty percent of CDI cases were either community-acquired, indeterminate source or had only single-day admissions in the 28 days prior to CDI. Using logistic regression, having acute lymphocytic leukaemia, neutropenia and having had bacterial pneumonia or another bacterial infection were associated with CDI. CDI was associated with an increased risk of death within 60 and 90 days post CDI, but only two deaths had CDI recorded as an antecedent factor. Ribotyping information was available for 33 of the 65 CDIs. There were 19 different ribotypes identified. CONCLUSIONS: Neutropenia was strongly associated with CDI. While having CDI is a risk factor for death, in many cases it may not be a direct contributor to death but may reflect patients having higher morbidity. A wide variety of C. difficile ribotypes were found and community-acquired infection may be under-estimated in these patients.
Assuntos
Infecções por Clostridium/epidemiologia , Infecções por Clostridium/patologia , Neoplasias Hematológicas/epidemiologia , Neoplasias Hematológicas/patologia , Idoso , Austrália , Clostridioides difficile/isolamento & purificação , Clostridioides difficile/patogenicidade , Infecções por Clostridium/complicações , Infecções por Clostridium/microbiologia , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/microbiologia , Infecção Hospitalar/patologia , Feminino , Neoplasias Hematológicas/complicações , Neoplasias Hematológicas/microbiologia , Hospitais , Humanos , Armazenamento e Recuperação da Informação , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de RiscoRESUMO
Substantial investment has been made into the once "neglected" tropical disease, soil-transmitted helminthiasis, and into control programs that operate within a framework of mapping baseline disease distribution, measuring the effectiveness of applied interventions, establishing when to cease drug administration, and for posttreatment evaluations. However, critical to each of these stages is the determination of helminth infection. The limitations of traditional microscope-based fecal egg diagnostics have not provided quality assurance in the monitoring of parasite disease and suboptimal treatment regimes provide for the potential development of parasite resistance to anthelmintic drugs. Improved diagnostic and surveillance tools are required to protect therapeutic effectiveness and to maintain funder confidence. Such tools may be on the horizon with emergent technologies that offer potential for enhanced visualization and quality-assured quantitation of helminth eggs.
Assuntos
Helmintíase/diagnóstico , Contagem de Ovos de Parasitas/normas , Garantia da Qualidade dos Cuidados de Saúde/métodos , Fezes/parasitologia , Helmintíase/transmissão , Humanos , Contagem de Ovos de Parasitas/métodos , Solo/parasitologiaRESUMO
PURPOSE: Following treatment, haematological cancer (HEM) patients exhibit significant physical deconditioning and psychological distress. Exercise has been shown as a clinically effective and safe intervention for cancer patients, with the potential to reverse the deleterious effects following treatment. Our aim was to investigate the efficacy of a 12-week exercise rehabilitation on cancer-related fatigue (CRF) and associated outcomes in HEM patients post-treatment. METHODS: Patients with a HEM were recruited to participate in a 12-week exercise rehabilitation intervention post-treatment. Pre-, post- and follow-up assessments were conducted on outcome measures including CRF, quality of life (QoL), psychological distress, cardiovascular fitness, muscle strength (MS) and body composition. Patients were given tailored exercise programmes comprising aerobic and resistance exercises, carried out three times per week for 12 weeks in local gyms and clinics. Usual-care participants were offered a delayed, tailored 12-week exercise intervention after the initial study period. RESULTS: Thirty-seven patients (49 % recruitment rate) were randomly assigned to the 12-week exercise rehabilitation (n = 18) or usual care (n = 19) with a 91 % adherence to the exercise intervention. Following the exercise programme, significant improvements were seen in CRF (p = 0.01), cardiovascular fitness (p ≤ 0.001), QoL (p ≤ 0.001), MS (p ≤ 0.001) and body composition (p = 0.001), with moderate to large effects for all primary outcomes. Patient follow-up at 24 weeks demonstrated outcome maintenance in the exercise rehabilitation group and significant improvements in outcomes in usual-care patients following participation in a delayed exercise programme. There were no adverse reactions or study withdrawals. CONCLUSIONS: A 12-week exercise rehabilitation programme resulted in significant statistical (p ≤ 0.05) and clinical improvements in CRF and additional outcomes in HEM patients following treatment. Additionally, a 12-week delayed exercise programme showed similar significant improvements in patient outcomes. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12609000450213.
Assuntos
Terapia por Exercício/métodos , Exercício Físico/psicologia , Neoplasias Hematológicas/terapia , Modalidades de Fisioterapia/estatística & dados numéricos , Feminino , Neoplasias Hematológicas/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Estudos Prospectivos , Qualidade de VidaRESUMO
Nemophora acaciae sp. nov. is described from Kenya on the basis of a large series bred from flowers of Acacia seyal and A. lahai. The new species differs from all Afrotropical Nemophora species by its dark brown forewing fascia with white medial stripe near the costal margin of forewing. The key to the Afrotropical Nemophora species is provided.
Assuntos
Mariposas/classificação , Distribuição Animal , Estruturas Animais/anatomia & histologia , Estruturas Animais/crescimento & desenvolvimento , Animais , Tamanho Corporal , Feminino , Quênia , Masculino , Mariposas/anatomia & histologia , Mariposas/crescimento & desenvolvimento , Tamanho do ÓrgãoRESUMO
Photobleaching is a key limitation in two-photon imaging of fluorescent proteins with femtosecond pulsed excitation. We present measurements of the dependence of eGFP photobleaching on the spectral amplitude and phase of the pulses used. A strong dependence on the excitation wavelength was confirmed and measured over a 800-950 nm range. A fiber continuum light source and pulse shaping techniques were used to investigate photobleaching with broadband, 15 fs transform limited, pulses with differing spectral amplitude and phase. Narrow band pulses, >150 fs transform limited, typical of femtosecond laser sources used in two-photon imaging applications, were also investigated for their photobleaching dependence on pulse dispersion and bandwidth. The bleach rate for broadband pulses was found to be primarily determined by the second harmonic spectrum of the excitation light. On the other hand, for narrow band excitation pulses with similar center wavelengths improvement in bleach rate was found to be mostly dependent on reducing the pulse length. A simple model to predict the relative bleach rates for broadband pulses is presented and compared to the experimental data.
Assuntos
Proteínas de Fluorescência Verde/química , Fotodegradação , Fótons , Cinética , Lasers , Espectrometria de FluorescênciaRESUMO
The safety, feasibility, and hemodynamic effects of mild hypothermia (MH) induced by transnasal cooling were studied in transcatheter aortic valve replacement (TAVR). MH is a common therapy following cardiac arrest and seems to have favorable effects in myocardial infarction and on hemodynamic stability. In TAVR, hemodynamic instability is common during rapid pacing. Twenty subjects undergoing TAVR were randomized 1:1 to hypothermia or normothermia. Hemodynamic endpoints were mean arterial blood pressure and required dosage of vasoactive and inotropic drugs. Patients were followed up at 6 months. All patients in the MH group (n=10) reached the target temperature of 34°C before first rapid pacing. Tympanic and urinary bladder temperature remained significantly lower in the MH group during the procedure. No adverse effects of cooling were observed. Mean arterial pressure was higher in the MH group (90±20 mm Hg) than in the control group (71±13 mm Hg) at the start of the procedure, at first rapid pacing (94±19 vs. 80±16 mm Hg), and at balloon aortic valvuloplasty (90±17 vs. 73±14 mm Hg). Less norepinephrine was administered to the hypothermia group. Transnasal cooling during TAVR was safe and well tolerated. We observed a more stable hemodynamic profile in the MH group, indicated by higher blood pressure and lower levels of vasoactive drugs required. A larger study of patients with severe ventricular dysfunction is required to more comprehensively investigate the hemodynamic effects of transnasal cooling in TAVR.
Assuntos
Estenose da Valva Aórtica/terapia , Valva Aórtica/fisiopatologia , Regulação da Temperatura Corporal , Cateterismo Cardíaco/métodos , Implante de Prótese de Valva Cardíaca/métodos , Hemodinâmica , Hipotermia Induzida/métodos , Agonistas alfa-Adrenérgicos/administração & dosagem , Idoso , Idoso de 80 Anos ou mais , Valva Aórtica/efeitos dos fármacos , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/fisiopatologia , Valvuloplastia com Balão , Cateterismo Cardíaco/efeitos adversos , Estimulação Cardíaca Artificial , Estudos de Viabilidade , Feminino , Implante de Prótese de Valva Cardíaca/efeitos adversos , Hemodinâmica/efeitos dos fármacos , Humanos , Masculino , Pessoa de Meia-Idade , Norepinefrina/administração & dosagem , Estudos Prospectivos , Suécia , Fatores de Tempo , Resultado do TratamentoRESUMO
PURPOSE: We aimed to determine whether a shared care model (SCM) during chemotherapy treatment improved emotional well-being, empowerment, and prevalence of symptoms for people being treated for cancer. METHODS: People receiving chemotherapy for hematologic, breast, ovarian, or colorectal malignancies at two cancer centers were randomly assigned to receive SCM or standard care. The SCM involved a patient-held record, a project coordinator, routine contact between the patient and general practitioner/primary care physician, and primary care physician education. Participants completed the Hospital Anxiety and Depression Scale, the Mini-Mental Adjustment to Cancer, and an empowerment questionnaire before, in the middle of, and on completion of chemotherapy. The presence and severity of adverse effects of chemotherapy were recorded by patients in a symptom diary. RESULTS: Ninety-seven eligible participants were randomly allocated, less than half the intended recruitment. There were no significant differences between the groups for empowerment, symptom prevalence, or Mini-Mental Adjustment to Cancer scores. The proportion with clinical anxiety (Hospital Anxiety and Depression Scale anxiety score of ≥ 11) decreased over time in both groups (P = .013) but decreased more in the intervention group (P = .002). Depression was unchanged over time. CONCLUSION: Our study was limited by low recruitment and predominance of patients with breast cancer, and was underpowered for the main analyses. Results should therefore be interpreted with caution. Little benefit was seen for SCM in the majority of domains including empowerment, symptom prevalence, and psychological adjustment to cancer. The SCM showed efficacy in clinically anxious patients. Such interventions may be better implemented by using a targeted approach to identify at-need subgroups.
Assuntos
Clínicos Gerais/normas , Oncologia/normas , Feminino , Humanos , MasculinoRESUMO
The larvae of the Old World genera Leucinodes Guenée, 1854 and Sceliodes Guenée, 1854 are internal feeders in the fruits of Solanaceae, causing economic damage to cultivated plants like Solanummelongena and Solanumaethiopicum. In sub-Saharan Africa five nominal species of Leucinodes and one of Sceliodes occur. One of these species, the eggplant fruit and shoot borer Leucinodesorbonalis Guenée, 1854, is regarded as regularly intercepted from Africa and Asia in Europe, North and South America and is therefore a quarantine pest on these continents. We investigate the taxonomy of African Leucinodes and Sceliodes based on morphological characters in wing pattern, genitalia and larvae, as well as mitochondrial DNA, providing these data for identification of all life stages. The results suggest that both genera are congeneric, with Sceliodes syn. n. established as junior subjective synonym of Leucinodes. Leucinodesorbonalis is described from Asia and none of the samples investigated from Africa belong to this species. Instead, sub-Saharan Africa harbours a complex of eight endemic Leucinodes species. Among the former nominal species of Leucinodes (and Sceliodes) from Africa, only Leucinodeslaisalis (Walker, 1859), comb. n. (Sceliodes) is confirmed, with Leucinodestranslucidalis Gaede, 1917, syn. n. as a junior subjective synonym. The other African Leucinodes species were unknown to science and are described as new: Leucinodesafricensis sp. n., Leucinodesethiopica sp. n., Leucinodeskenyensis sp. n., Leucinodesmalawiensis sp. n., Leucinodespseudorbonalis sp. n., Leucinodesrimavallis sp. n. and Leucinodesugandensis sp. n. An identification key based on male genitalia is provided for the African Leucinodes species. Most imports of Leucinodes specimens from Africa into Europe refer to Leucinodesafricensis, which has been frequently imported with fruits during the last 50 years. In contrast, Leucinodeslaisalis has been much less frequently recorded, and Leucinodespseudorbonalis as well as Leucinodesrimavallis only very recently in fruit imports from Uganda. Accordingly, interceptions of Leucinodes from Africa into other continents will need to be re-investigated for their species identity and will likely require, at least in parts, revisions of the quarantine regulations. The following African taxa are excluded from Leucinodes: Hyperanalyta Strand, 1918, syn. rev. as revised synonym of Analyta Lederer, 1863; Analytaapicalis (Hampson, 1896), comb. n. (Leucinodes); Lygropiaaureomarginalis (Gaede, 1916), comb. n. (Leucinodes); Sylleptehemichionalis Mabille, 1900, comb. rev., Sylleptehemichionalisidalis Viette, 1958, comb. rev. and Sylleptevagans (Tutt, 1890), comb. n. (Aphytoceros). Deanolisiriocapna (Meyrick, 1938), comb. n. from Indonesia is originally described and misplaced in Sceliodes, and Leucinodescordalis (Doubleday, 1843), comb. n. (Margaritia) from New Zealand, Leucinodesraondry (Viette, 1981), comb. n. (Daraba) from Madagascar as well as Leucinodesgrisealis (Kenrick, 1912), comb. n. (Sceliodes) from New Guinea are transferred from Sceliodes to Leucinodes. While Leucinodes is now revised from Africa, it still needs further revision in Asia.
RESUMO
Species of Tortricidae whose larvae feed on acacia are listed, including five new species: Hystrichophora bussei Agassiz, Endotera cyaneana Agassiz, Paraeccopsis variegana Agassiz & Aarvik, Coniostola flavitinctana Agassiz & Aarvik, and C. rufitinctana Agassiz & Aarvik. Six additional species related to the aforementioned, whose life histories are not known, also are described: Paraeccopsis tanzanica Aarvik, P. addis Aarvik, P. turi Aarvik, P. botswanae Aarvik, P. pseudoinsellata Aarvik, and Coniostola laikipiana Agassiz & Aarvik. Endotera nodi Agassiz is synonymised with Endotera cyphospila (Meyrick), comb. n.; and Coniostola omistus Diakonoff is synonymised with Coniostola stereoma (Meyrick). Paraeccopsis inflicta (Meyrick) and Paraeccopsis atricapsis (Meyrick) are removed from the synonymy of Paraeccopsis insellata (Meyrick). Eucosma pharangodes Meyrick is transferred to Eucosmocydia Diakonoff. Age onychistica Diakonoff is recorded from Africa for the first time.
Assuntos
Mariposas/classificação , África Oriental , Distribuição Animal , Estruturas Animais/anatomia & histologia , Estruturas Animais/crescimento & desenvolvimento , Animais , Tamanho Corporal , Ecossistema , Feminino , Masculino , Mariposas/anatomia & histologia , Mariposas/crescimento & desenvolvimento , Tamanho do ÓrgãoRESUMO
BACKGROUND: Scuba diving has increased in popularity since its invention in 1943, with over 21 million PADI registered members worldwide. Injuries to the paranasal sinuses caused by barotrauma are the second most common after injury to the middle ear. CASE REPORT: In this paper we present a case of unilateral periorbital surgical emphysema in a 23-yr-old male commercial scuba diver with minimal symptoms following an uneventful 13-ft (4-m) dive. The only symptoms experienced were pain and pressure over the right maxillary sinus and retrorbitally. Imaging with computed tomography showed no fracture of his paranasal sinuses. DISCUSSION: The authors recommend that a high index of suspicion for paranasal sinus barotrauma should be maintained in all patients reporting minor symptoms after diving (even to shallow depths) to facilitate rapid clinical diagnosis and prompt medical management.