scholarly journals Long-Term GeneXpert Positivity after Treatment for Pulmonary Tuberculosis

Author(s):  
Luisa Costantini ◽  
Marco Marando ◽  
Pietro Gianella

Tuberculosis (TB) is a cause of ill health and death worldwide. Since 2010, the diagnostic process has strongly relied on GeneXpert assays on biological specimens. Xpert MTB/RIF is an automated nucleic acid amplification test (NAAT) for Mycobacterium tuberculosis and rifampicin resistance, endorsed by the World Health Organization and the US Food and Drug Administration. Xpert is used in many countries as the initial diagnostic test for tuberculosis. Nevertheless, the reliability of GeneXpert positive tests in patients with a history of TB is largely unknown, due to possible false-positive results (i.e., GeneXpert-positive but culture-negative patients). We present a case report of a patient with a history of pulmonary TB, who was GeneXpert positive but culture negative on bronchoalveolar lavage 22 months after completion of appropriate antitubercular therapy.

2021 ◽  
Vol 25 (2) ◽  
pp. 258-260
Author(s):  
V. M. Dudnyk ◽  
V. Н. Furman ◽  
I. I. Andrikevych ◽  
N. O. Buglova ◽  
O. V. Кutsak ◽  
...  

Annotation. Peculiarities of clinical course and differential diagnosis of multisystem inflammatory syndrome (MIS-C) in children with coronavirus infection are described. The main features of this disease are long-term fever, multiorgan dysfunction, laboratory signs of inflammation and positive tests for SARS-CoV-2 (polymerase chain reaction using reverse transcription (RT-PCR), antigen test or positive serological test). The criteria of the World Health Organization (WHO) and the US Centers for Disease Control and Prevention (CDC) are used to confirm the MIS-C diagnosis.


2015 ◽  
Vol 100 (3) ◽  
pp. 562-567 ◽  
Author(s):  
Hayato Yamauchi ◽  
Shinji Sakurai ◽  
Nobuhiro Nakazawa ◽  
Tomonori Yoshida ◽  
Yuichi Tabe ◽  
...  

Among neuroendocrine neoplasms, mixed exocrine and endocrine characteristics with at least 30% of each component are classified into mixed adenoneuroendocrine carcinoma (MANEC), according to the 2010 World Health Organization classification. We experienced a rare case of MANEC of the stomach with focal intestinal metaplasia and hypergastrinemia. A 76-year-old Japanese male was diagnosed as having gastric adenocarcinoma and underwent total gastrectomy. The pathologic diagnosis was MANEC of the stomach accompanied by unusual mucosal atrophy without Helicobacter pylori infection, the characteristics of which were different from both type A and type B atrophic gastritis. The patient has a history of long-term use of a proton pump inhibitor. Additional serum chemistry examination using preoperatively obtained plasma from the patient revealed hypergastrinemia. The mechanism of gastric MANEC carcinogenesis is still unclear, but that might be correlated with unusual intestinal metaplasia and hypergastrinemia in this case.


2021 ◽  
Vol 08 (01) ◽  
pp. 9-18
Author(s):  
Naresh Kumar ◽  

The outbreak of Coronavirus disease 19 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was declared a pandemic by World Health Organization (WHO) on 11th March, 2020. COVID-19 infection predominantly manifests as pulmonary symptoms that may progress to acute respiratory distress syndrome. The data on extra-pulmonary manifestations of acute COVID-19 are available. Most patients who have COVID-19 recover well within months. Currently, more than 50 million people have recovered globally. Many reports of patients with persistent severe symptoms and significant end-organ damage after SARS-CoV-2 infection have also been observed. As COVID-19 is a relatively new disease, future sequelae aren’t well established. Major adverse outcomes were found to affect different body systems: respiratory system (lung fibrosis and pulmonary thromboembolism), cardiovascular system (cardiomyopathy), and neurological system (sensory dysfunction and stroke). Mental health of COVID-19 patients were also found to be adversely affected. This review describes the effects of SARS-CoV-2 taking into account the previous experiences with SARS-CoV-2 and the Middle East Respiratory Syndrome (MERS) coronavirus that caused SARS in 2003 and MERS in 2012 respectively. This review aims to update on the long-term sequelae of SARS-CoV-2 infection and highlight the necessity for patient monitoring following the acute stage of infection with SARS-CoV-2 to provide ground for the prevention, diagnosis, and management of these potential long-term sequelae and to complete the natural history of COVID-19.


2021 ◽  
pp. medethics-2021-107763
Author(s):  
Nancy S Jecker ◽  
Derrick K S Au

Since the World Health Organization (WHO) first declared the novel coronavirus a pandemic, diverse strategies have emerged to address it. This paper focuses on two leading strategies, elimination and mitigation, and examines their ethical basis. Elimination or ‘Zero-COVID’ dominates policies in Pacific Rim societies. It sets as a goal zero deaths and seeks to contain transmission using stringent short-term lockdowns, followed by strict find, test, trace and isolate methods. Mitigation, which dominates in the US and most European nations, sets targets for community transmission and lifts restrictions once targets are met. This approach takes calculated risks and regards a certain amount of disease and death as ethically justified. Section I examines different societal responses to risk that underlie these different policy approaches. Section II focuses on ethical arguments favouring Zero-COVID and raises health equity objections. Section III proposes a long-term strategy that balances the twin goals of promoting population health and health equity.


Author(s):  
Jianbang Gan ◽  
Nana Tian ◽  
Junyeong Choi ◽  
Matthew Pelkki

We analyzed the synchronized movements of lumber futures and southern pine sawtimber stumpage prices in the United States since 2011 and their response to COVID-19 events using wavelet analysis and event study. We found that the sawtimber and lumber prices have followed complex comovement patterns in the time-frequency domain and both reacted to COVID-19 events with a higher response intensity of the lumber price. Although they reacted differently to the early COVID-19 episodes and vaccine news, the sawtimber and lumber prices responded similarly to the COVID-19 pandemic declarations by the World Health Organization and US president, the US Food and Drug Administration panel’s recommendation of the first COVID-19 vaccine, and economic stimulus legislation. The patterns of synchronized movements between the sawtimber and lumber prices varied with time and frequency, but their comovement at low frequencies (>64 weeks) has strengthened since 2014 and been led by the lumber futures price; COVID-19 episodes have not changed this trend. The different magnitude of response of the two prices to the COVID-19 related events, as well as the long-term dominance of the lumber price in the comovement, reveals asymmetric price negotiation power and benefit distributions among the agents of the lumber value chain.


2019 ◽  
Vol 21 (2) ◽  
pp. 160-163
Author(s):  
Sumiran Shrestha ◽  
R. Shrestha ◽  
S. Gokhale

 Lymphatic filariasis is a major public health problem. World Health Organization (WHO) has graded filariasis, as the second leading cause for permanent and long-term disability after leprosy. It is a chronic disabling parasitic disease prevalent in South Asia and Africa. A case of 26-year-old male resident of district Palpa presented with swelling of left inguinal region since 3-4 days and pain in inguinal region since a month. He had no history of trauma, fever or any other systemic symptoms. High frequency, high-resolution scrotal ultrasonography is a valuable technique for diagnosing scrotal filarial infection. This method revealed “Filarial Dance Sign” which is a distinctive and continuous pattern of movement of live microfilaria indicating active infection. It is a simple, rapid, sensitive and noninvasive technique. Noninvasive ultrasonography is preferable to the invasive FNAC.


Author(s):  
Sara Razi ◽  
Zahra Molavi ◽  
Seyed Amir Mirmotalebisohi ◽  
Zahra Niknam ◽  
Marzieh Sameni ◽  
...  

After SARS and MERS outbreaks, COVID-19 is the third coronavirus epidemic that soon turned into a pandemic. This virus causes acute respiratory syndrome in infected people. The mortality rate of SARS-CoV-2 infection will probably rise unless efficient treatments or vaccines are developed. The global funding and medical communities have started performing more than five hundred clinical examinations on a broad spectrum of repurposed drugs to acquire effective treatments. Besides, other novel treatment approaches have also recently emerged, including cellular host-directed therapies. They counteract the unwanted responses of the host immune system that led to the severe pathogenesis of SARS-CoV-2. This brief review focuses on Mesenchymal stem cell (MSC) principles in treating the COVID-19. The US clinical trials database and the world health organization database for clinical trials have reported 82 clinical trials (altogether) exploring the effects of MSCs in COVID-19 treatment. MSCs also had better be tried for treating other pathogens worldwide. MSC treatment may have the potential to end the high mortality rate of COVID-19. Besides, it also limits the long-term inability of survivors.


Author(s):  
Petr Ilyin

Especially dangerous infections (EDIs) belong to the conditionally labelled group of infectious diseases that pose an exceptional epidemic threat. They are highly contagious, rapidly spreading and capable of affecting wide sections of the population in the shortest possible time, they are characterized by the severity of clinical symptoms and high mortality rates. At the present stage, the term "especially dangerous infections" is used only in the territory of the countries of the former USSR, all over the world this concept is defined as "infectious diseases that pose an extreme threat to public health on an international scale." Over the entire history of human development, more people have died as a result of epidemics and pandemics than in all wars combined. The list of especially dangerous infections and measures to prevent their spread were fixed in the International Health Regulations (IHR), adopted at the 22nd session of the WHO's World Health Assembly on July 26, 1969. In 1970, at the 23rd session of the WHO's Assembly, typhus and relapsing fever were excluded from the list of quarantine infections. As amended in 1981, the list included only three diseases represented by plague, cholera and anthrax. However, now annual additions of new infections endemic to different parts of the earth to this list take place. To date, the World Health Organization (WHO) has already included more than 100 diseases in the list of especially dangerous infections.


Author(s):  
Yuni Kurniati Yuni Kurniati

ABSTRACT   According to the World Health Organization (WHO), every two minutes a woman dies of cervical cancer in develoving countries. In Indonesia, new cases of cervical cancer is 40-45 cases of day. It is estimated every hour, a women died of cervical center. At the general hospital center Dr. Mohammad Hoesin Palembang, the incidence of women who had cervical cancer incidence year 2011 women who had cervical cancer incidence are 34 people (48,2%). The following factors increase the chance of cervical cancer in women is infection of Human Papilloma Virus (HPV), sexsual behavior, family history of cervical cancer, age, mechanism of how oral contraceptives, smoking, income or socioeconomic status, race , unhealthy diet, the cell abnormal, parity, use of the drug DES (Dietilsbestrol), and birth control pills. The purpose of this study is known of adolescents about cervical cancer in SMA Tebing Tinggi Empat Lawang year 2016. This study used Analytic Survey with Cross Sectional approach. The population in this study were all young women students in SMA Tebing Tinggi Empat Lawang with the number of 171 respondents. The results showed there were 171 respondents (37.5%) of respondents were knowledgeable, and (62.52%) of respondents who are knowledgeable unfavorable. These results indicate that knowledgeable either less than those less knowledgeable in both the SMA Tebing Tinggi Empat Lawang Year 2016. From these results, it is expected that more teens can know about cervical cancer so that it can add a lot of insight and knowledge.     ABSTRAK   Menurut data World Health Organization (WHO), setiap dua menit wanita meninggal dunia karena kanker serviks dinegara berkembang. Di Indonesia, kasus baru kanker serviks 40-45 kasus perhari. Di perkirakan setiap satu jam, seorang perempuan meninggal dunia karena kanker serviks. Di rumah sakit umum pusat Dr. Mohammad Hoesin Palembang, angka kejadian ibu yang mengalami kanker serviks pada tahun 2011 ibu yang mengalami kejadian kanker serviks terdapat 34 orang (48,2%). Faktor-faktor berikut meningkat kan peluang kanker serviks pada wanita yaitu infeksi Human Papiloma virus (HPV), perilaku seks, riwayat keluarga kanker serviks, umur ,mekanisme bagaimana kontrasepsi peroral, merokok, pendapatan atau status social ekonomi, ras, diet tidak sehat, adanya sel abnormal, paritas, menggunakan obat DES (Dietilsbestrol),dan pil KB. Tujuan penelitian ini adalah Diketahuinya pengetahuan remaja tentang Ca Cerviks di SMA Negeri Tebing Tinggi Empat Lawang Tahun 2016. Penelitian ini menggunakan metode survey  analitik dengan pendekatan cross sectional. Populasi pada penelitian ini adalah semua siswi remaja putri di SMA Negeri Tebing Tinggi Empat Lawang dengan jumlah 171 responden.Hasil penelitian menunjukkan dari 171 responden terdapat(37.5 %) responden yang berpengetahuan baik, dan (62.52  %) responden yang berpengetahuan kurang baik. Hasil penelitian ini menunjukan bahwa yang berpengetahuan baik lebih sedikit dibandingkan dengan  yang berpengetahuan kurang baik di SMA Negeri Tebing Tinggi Empat Lawang Tahun 2016. Dari hasil penelitian ini, Diharapkan remaja bisa lebih banyak mengetahui tentang caserviks sehingga dapat menambah banyak wawasan dan pengetahuan.    


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Yi-chang Chen ◽  
Keh-chung Lin ◽  
Chen-Jung Chen ◽  
Shu-Hui Yeh ◽  
Ay-Woan Pan ◽  
...  

Abstract Background Joint contractures, which affect activity, participation, and quality of life, are common complications of neurological conditions among elderly residents in long-term care facilities. This study examined the reliability and validity of the Chinese version of the PaArticular Scales in a population with joint contractures. Methods A cross-sectional study design was used. The sample included elderly residents older than 64 years with joint contractures in an important joint who had lived at one of 12 long-term care facilities in Taiwan for more than 6 months (N = 243). The Chinese version of the PaArticular Scales for joint contractures was generated from the English version through five stages: translation, review, back-translation, review by a panel of specialists, and a pretest. Test-retest reliability, internal consistency reliability, construct validity, and criterion validity were evaluated, and the results were compared with those for the World Health Organization Quality of Life scale and the World Health Organization Disability Assessment Schedule. Results The Chinese version of the PaArticular Scales had excellent reliability, with a Cronbach α coefficient of 0.975 (mean score, 28.98; standard deviation, 17.34). An exploratory factor analysis showed three factors and one factor with an eigenvalue > 1 that explained 75.176 and 62.83 % of the total variance in the Activity subscale and Participation subscale, respectively. The subscale-to-total scale correlation analysis showed Pearson correlation coefficients of 0.881 for the Activity subscale and 0.843 for the Participation subscale. Pearson’s product-moment correlation revealed that the correlation coefficient (r) between the Chinese version of the PaArticular Scales and the World Health Organization Disability Assessment Schedule was 0.770, whereas that for the World Health Organization Quality of Life scale was − 0.553; these values were interpreted as large coefficients. Conclusions The underlying theoretical model of the Chinese version of the PaArticular Scales functions well in Taiwan and has acceptable levels of reliability and validity. However, the Chinese version must be further tested for applicability and generalizability in future studies, preferably with a larger sample and in different clinical domains.


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