Notes

Will i Belong Here? Dealing with Imposter Malady in an Personal, Fellow, and Institutional Level inside Health Professionals.
[This corrects the article DOI 10.2147/IDR.S246174.].
Urinary tract infection is one of the major causes of consultation, microbiologic exploration, intensive use of antibiotics worldwide, and the second leading cause of clinical consultation in community practice. Many bacteria play a role in the urinary tract infections etiology, including
such as
(
) and
spp.

The study's main objective was to examine the epidemiology of
and
(
) uropathogenic strains resistant to antibiotics in Franceville.

The study was carried out between January 2018 and June 2019 in Franceville South-East Gabon. We examined a total of 1086 cytobacteriological urine samples. The identification of
and
strains was carried out using the Vitek-2 compact automated system and the antibiogram with the disk diffusion method according to the European Committee on Antimicrobial Susceptibility Testing recommendations.

The prevalence of urinary tract infections was 29.2% (317/1086), of which 25.1% and 4.1% were mono-infections and co-infections, respectively. The prevalence of UTIs with
was 28.7% (91/317) with a predominance of isolation in women.
was responsible for 16.2% (61/317) of UTIs.
and
Uropathogenic strains showed resistance to beta-lactams, quinolones and cotrimoxazole, whereas Nitrofurantoin, Amikacin, Imipenem and Ertapenem were the most active antibiotics against
and
uropathogenic strains.

This study showed a high prevalence of urinary tract infections with a major implication of
and
strains.
and
presented high frequency of resistance to antibiotics, highlighting the need to adapt their use accordingly at the local level.
This study showed a high prevalence of urinary tract infections with a major implication of E.coli and K. pneumoniae strains. E. coli and K. pneumoniae presented high frequency of resistance to antibiotics, highlighting the need to adapt their use accordingly at the local level.
Tuberculosis lymphadenitis (TBLN) is a growing public health concern in Ethiopia. However, there is limited information available on gene mutations conferring drug resistance and genetic diversity of
isolates from TBLN patients.

Drug resistance and genetic diversity analysis were done on 91
from culture positive TBLN patients collected between 2016 and 2017. Detection of mutations conferring resistance was carried out using GenoType MTBDRplus VER 2.0. Thereafter, isolates were typed using spoligotyping.

Out of the 91 strains, mutations conferring resistance to rifampicin (RIF) and isoniazid (INH) were observed in two (2.2%) and six (6.6%) isolates, respectively. The two RIF resistant isolates displayed a mutation at codon 531 in the
gene with amino acid change of S531L. Among the six INH resistant strains, four isolates had shown mutation at the
gene at codon 315 with amino acid change of S315T, one isolate had a mutation at the
gene at codon 15 with amino acid change of C15T and one isol isolates among clustered strains might suggest resistant strains' transmission in the community. This needs to be carefully considered to prevent the spread of drug resistant clones in the country.
Bacterial meningitis is a bacterial infection that causes inflammation of the membranes that surround the brain and spinal cord. The most frequent causes of bacterial meningitis are
, and
. This study aimed to determine bacterial meningitis and their antibiotic susceptibility patterns among adult patients.

A retrospective cross-sectional study was conducted on records of 3,683 patients to determine bacterial meningitis and their antibiotic susceptibility patterns from 2011 to 2020. Cerebrospinal fluid samples were collected, inoculated on blood and chocolate agar plates, and then incubated at 37°c for 24 hours. Bacterial identification performed using morphological characters, Gram stain, and biochemical tests. And then antimicrobial susceptibility tests were done using modified Kirby-Bauer disk diffusion technique. Records of 3,683 culture results were collected and reviewed using a checklist from the registration book. Finally, data was entered, cleared, and checked using Epi-info version 7 and expok factors of bacterial meningitis.
The prevalence of bacterial meningitis among adult patients was 1.28%. Males are at high risk for bacterial meningitis compared to females. Therefore, infection preventive measures are required with a particular focus on adult patients. Further research is needed to explore the epidemiology and risk factors of bacterial meningitis.Neglected tropical diseases are infectious diseases that impose high morbidity and mortality rates over 1.5 billion people worldwide. Originally restricted to tropical and subtropical regions, changing climate conditions have increased their potential to emerge elsewhere. Control of their impact suffers from shortages like poor epidemiological surveillance or irregular drug distribution, and some NTDs still lack of appropriate diagnostics and/or efficient therapeutics. For these, availability of vaccines to prevent new infections, or the worsening of those already established, would mean a major breakthrough. However, only dengue and rabies count with approved vaccines at present. Herein, we review the state-of-the-art of vaccination strategies for NTDs, setting the focus on third generation vaccines and the concept of reverse vaccinology. Its capability to address pathogens´ biological complexity, likely contributing to save developmental costs is discussed. The use of computational tools is a fundamental aid to analyze increasingly large datasets aimed at designing vaccine candidates with the highest, possibly, opportunities to succeed. Ultimately, we identify and analyze those studies that took an in silico approach to find vaccine candidates, and experimentally assessed their immunogenicity and/or protection capabilities.
There is no consensus on whether patients with synchronous multiple lung cancers (SMLC) who present with lymph node metastasis (LNM) but whose epidermal growth factor receptor (EGFR) mutations are different are considered to have intrapulmonary metastases or multiple primary lung cancers. Few studies on these patients have been reported.

The electronic medical records of patients with surgically resected multiple lung cancers between February 2016 and July 2019 were retrospectively reviewed, focusing on the clinical characteristics and prognosis of patients with LNM and different EGFR mutations.

A total of 125 patients were diagnosed with SMLC, and only 8 patients had LNM and different EGFR mutations. find more Their mean age was 61.43 ± 8.08 years (range 47-69 years). EGFR detection suggested that 4 patients had completely different mutation types, and 4 patients had mutations in only 1 tumor. Only 1 of the 17 total lesions was squamous cell carcinoma, the rest were adenocarcinoma. All patients underwent adjuvant therapy after surgery. Except for 1 patient who underwent chemotherapy, the rest received tyrosine kinase inhibitor-targeted therapy. As at 15 October 2020, the average follow-up time was 28.68 ± 10.74 months (range 10.5-40.5 months), and all patients were alive except 1 who died from extensive pleural metastasis.

The current study highlights the clinical importance of EGFR detection in SMLC, especially in patients with LNM. SMLC with LNM and different EGFR mutations should be considered multiple primary lung cancers rather than intrapulmonary metastases, and comprehensive treatment based on surgery may be preferable in these patients due to a good prognosis.
The current study highlights the clinical importance of EGFR detection in SMLC, especially in patients with LNM. SMLC with LNM and different EGFR mutations should be considered multiple primary lung cancers rather than intrapulmonary metastases, and comprehensive treatment based on surgery may be preferable in these patients due to a good prognosis.
The superior efficacy of first-line treatment with icotinib over that of standard chemotherapy has been well demonstrated in patients with advanced non-small cell lung cancer (NSCLC) harboring epidermal growth factor receptor (EGFR) mutation. However, whether icotinib is superior to cisplatin plus docetaxel as adjuvant chemotherapy in patients with stage II (N1+) NSCLC selected by EGFR mutation is controversial.

A total of 43 patients with completely resected stage II (T1-2N1M0) NSCLC and proven sensitive EGFR mutation (19Del or L858R) between January 2010 and December 2019 were included in our study. The disease-free survival (DFS) and overall survival (OS) were analyzed in 22 patients treated with icotinib and 21 patients treated with cisplatin plus docetaxel. Factors affecting DFS and OS were assessed by the Kaplan-Meier (KM) estimator and univariate Cox regression analysis.

Our cohort included 22 icotinib patients and 21 cisplatin plus docetaxel patients with a median follow-up of 35.5 months and 38age II (T1-2N1M0) NSCLC, icotinib might provide DFS benefits, and reduced drug toxicity compared to cisplatin plus docetaxel. Thus, icotinib may be a reasonable option for adjuvant chemotherapy in patients with pathological stage II (N1+) NSCLC with EGFR mutation.
Most patients diagnosed with extrahepatic cholangiocarcinoma (ECCA) exhibit cholestasis caused by obstruction of the bile duct. Cholestasis is associated with lipid disorders, but studies focused on the changing lipid parameters in patients with ECCA are lacking. Here, we observed lipid profiles in patients with ECCA and investigated whether the removal of biliary obstruction could correct dyslipidemia.

We consecutively included patients admitted to the hepatobiliary surgery department at the Affiliated Hospital of Xuzhou Medical University. The patients were divided into an ECCA group or a non-ECCA group based on the disease assessment. Patients with histological confirmation of ECCA were included in the ECCA group. Blood samples were collected on admission as well as five days after treatment. An automatic biochemistry analyzer was used to test liver function and serum lipid levels. Serum lipoprotein electrophoresis was performed using barbitone sodium buffer and Sudan black B.

A total of 180 patientsLDL-C levels could be restored to normal levels after biliary obstruction removal and cholestasis relief.
The frequency in resistance to sorafenib accounts for the grim prognosis of advanced hepatocellular carcinoma (HCC). In the present study, we explore the anti-cancer efficacy of co-administration of sub-toxic AG-1024 with sorafenib in HCC cells to enhance the sensitivity of these cells to sorafenib.

Two acquired sorafenib-resistant HCC cells, SNU-sora-5 and SK-sora-5, were established and verified. The MTT assay, colony formation assay, cell morphology detection and flow cytometric analysis were then used to determine the anti-tumor effects of the co-administration of sub-toxic AG-1024 and sorafenib. Finally, the potential molecular mechanism was preliminarily examined.

Compared to parental cell lines, the acquired sorafenib-resistant cell lines, SNU-sora-5 and SK-sora-5, were more resistant to sorafenib. Sub-toxic AG-1024 markedly enhanced sorafenib-mediated cell inhibition in acquired sorafenib-resistant HCC strains, with a reversal index (RI) of 4.64 in SNU-sora-5 and 4.58 in SK-sora-5 cell lines. Moreover, co-administration of sub-toxic AG-1024 and sorafenib exerted dramatic cytotoxicity compared with sorafenib alone in the intrinsic sorafenib-resistant HCC-LM3 cells.
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