GERMS最新文献

{"title":"Malignant syphilis: an early feature of underlying HIV infection in an MSM patient.","authors":"Alessandro Alfieri, Yulia Eka Irmawati, Satiti Retno Pudjiati","doi":"10.18683/germs.2023.1380","DOIUrl":"https://doi.org/10.18683/germs.2023.1380","url":null,"abstract":"<p><strong>Introduction: </strong>Co-infection of human immunodeficiency virus (HIV) with syphilis is common and has significant clinical consequences. HIV infection can change the course and clinical manifestations of syphilis, resulting in atypical syphilis. A rare feature of this infection is malignant syphilis, which frequently resembles other skin lesions and poses a challenge in diagnosis. This report aims to describe a case of malignant syphilis in an HIV-positive patient.</p><p><strong>Case report: </strong>A 33-year-old man who has sex with men (MSM) came to the dermato-venereology outpatient clinic with chief complaints of ulcerative lesions on the face, trunk, arms, palms, and legs for the past two months. The patient complained of fever, chills, and decreased appetite two weeks prior to presentation. A dermatological examination showed numerous well-demarcated ulcerated plaques and nodules partially covered with crust. Reactive results were found on syphilis serologic tests with high titers. The test for HIV was reactive, with a CD4 cell count of 219 cells/mm³. The patient was then diagnosed with malignant syphilis and received treatment in the form of benzathine penicillin injection 2.4 million units once a week for three consecutive weeks. After treatment, the skin lesions and syphilis serologic titer improved.</p><p><strong>Conclusions: </strong>Secondary syphilis in patients with HIV infection may present as an atypical variant. As reported in this case, malignant syphilis should always be considered in the differential diagnosis when ulcerative and necrotic lesions are observed in individuals with HIV infection.</p>","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"168-171"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746335/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical, biochemical and pulmonary CT imaging features for hepatobiliary involvement in COVID-19.","authors":"Eduard Dumea, Ecaterina Constanţa Barbu, Cristina Emilia Chiţu, Mihai Lazăr, Daniela Adriana Ion","doi":"10.18683/germs.2023.1375","DOIUrl":"https://doi.org/10.18683/germs.2023.1375","url":null,"abstract":"<p><strong>Introduction: </strong>Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is a viral disease with primary pulmonary involvement and systemic impact. This article aims to assess the importance of clinical, biological, demographic and radioimaging parameters in COVID-19 patients in characterizing the incidence and severity of the hepatobiliary involvement.</p><p><strong>Methods: </strong>We performed an observational cohort study on 132 consecutive patients, evaluating their demographics, hospitalization period, peripheral oxygen saturation (SpO₂) in the ambient air, as well as biochemical markers of hepatobiliary involvement: aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin (TB), direct bilirubin (DB), gamma-glutamyl transferase (GGT), serum albumin, total serum proteins, D-dimers; coagulation tests such as prothrombin time (PT), activated partial thromboplastin time (aPTT), and international normalized ratio (INR); inflammatory markers: fibrinogen, serum ferritin, C-reactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis alpha (TNF-α). Hepatobiliary involvement was further stratified by type of affection pattern: hepatocytolysis, cholestasis or mixed type. All patients received a computerized tomography (CT) chest scan in the first or second day of hospital admission.</p><p><strong>Results: </strong>We observed lower SaO₂ and longer hospitalization days in patients with hepatobiliary involvement, as well as longer coagulation times (PT and INR), lower serum albumin and higher serum ferritin (p<0.05). No significant correlations have been found between the degree or type of pattern of lung involvement as seen on CT scans performed and biochemical liver changes.</p><p><strong>Conclusions: </strong>Hepatobiliary involvement occurred in 72% of patients in the study group, associated with longer hospitalization period, prolonged coagulation parameters, lower serum albumin levels, raised serum ferritin and CRP levels. Cholestatic and mixed types of injury were associated with higher ferritin levels, while mixed type alone presented higher D-dimers levels compared with the cholestatic or hepatocytolysis groups. No significant correlation was found between lung involvement by CT evaluation and hepatobiliary involvement.</p>","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"121-129"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746343/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bacterial vaginosis, vulvovaginal candidiasis, trichomonal vaginitis and aerobic vaginitis in women from Egypt.","authors":"Shahinda Rezk, Omar Alqabbasi","doi":"10.18683/germs.2023.1376","DOIUrl":"https://doi.org/10.18683/germs.2023.1376","url":null,"abstract":"<p><strong>Introduction: </strong>Infectious vaginitis is prevalent in developing countries. Most of the females suffer from vaginal infections at least once per lifetime. Due to limited resources, many infections are misdiagnosed or undiagnosed. Good diagnosis of these infections is critically important and will definitely help to guide treatment and prevent recurrence.</p><p><strong>Methods: </strong>A total of 1080 vaginal swabs were collected from symptomatic females. Nugent's score and Amsel's criteria were applied to diagnose bacterial vaginosis (BV). A rapid test was used to identify <i>Gardnerella vaginalis</i>. Trichomonal vaginitis (TV) was diagnosed through microscopic examination. Vulvovaginal candidiasis (VVC) was also identified microscopically and using conventional culture. Finally, aerobic vaginitis (AV) was detected using Donder's scale combined with conventional culture and biochemical tests.</p><p><strong>Results: </strong>There was no statistically significant association between age and type of vaginal infection (p=0.130). Vulvovaginal inflammation, itching and redness were significantly associated with VVC (p≤0.012). BV was detected as single infection in 43.8%, followed by VVC 24.2%. On the contrary, AV and TV were scarcely detected among the participants; 4.9% and 0.5% respectively. Mixed infections between BV and VVC were noted in 26.6%.</p><p><strong>Conclusions: </strong>BV showed the highest prevalence followed by VVC. Mixed infections between BV and VVC were evidently noted, therefore good reliable diagnosis using cost-effective methods is crucial for proper treatment. Aerobic vaginitis showed low prevalence and most of the <i>Streptococcus</i> spp. were isolated from pregnant females. The low prevalence of <i>Trichomonas vaginalis</i> may be due to the dependance on conventional methods for diagnosis, and thus more advanced diagnostic tools are required.</p>","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"130-136"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746338/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and bacteriological profiles of neonatal sepsis in a tertiary hospital, south-western Nigeria.","authors":"Temitope O Obadare, Ebunoluwa A Adejuyigbe, Adeyemi T Adeyemo, Adewale A Amupitan, Osagie J Ugowe, Chinemere H Anyabolu, Aaron O Aboderin","doi":"10.18683/germs.2023.1377","DOIUrl":"https://doi.org/10.18683/germs.2023.1377","url":null,"abstract":"<p><strong>Introduction: </strong>Antibiotic-resistant bacteria complicate treatment options in neonatal sepsis, especially in developing countries. This study determined the epidemiology and bacteriological characteristics of neonatal sepsis at a tertiary hospital, in southwest Nigeria.</p><p><strong>Methods: </strong>This was a cross-sectional study from December 2017 to April 2019 among admitted babies with clinical neonatal sepsis. Blood culture was performed by semi-automated system, sepsis biomarker assay (serum procalcitonin) by a semi-quantitative kit while proforma was used to capture clinico-demographic data. Bacterial identification, antibiotic susceptibility patterns, determination of genetic elements mediating resistance, were performed by standard methods and polymerase chain reaction protocols, respectively. Quantitative data were expressed as frequencies, mean; bivariate and multivariate analyses were performed by Chi-square or Fishers' exact test and logistic regression.</p><p><strong>Results: </strong>Of the 192 cases of neonatal sepsis enrolled, 42.7% (82/192) were blood culture positive. Factors associated with blood culture positivity included respiratory rate ≥60 bpm (60/82; p<0.03), lethargy/unconsciousness (59/82; FE=7.76; p<0.001), grunting respiration (54/82; p=0.04), meconium passage before birth (17/82; p=0.03) and prolonged rupture of membranes ≥24 hours (50/82; FE=6.90; p=0.01). On the other hand, mortality in the neonates was associated with elevated serum procalcitonin assay (>0.5 ng/mL) χ²=13.58; p=0.03] and Gram-negative bacteremia (χ²=24.64; p<0.001). The most common bacterial isolates were <i>Staphylococcus aureus</i> (42/82), coagulase-negative <i>Staphylococcus</i> spp. (17/82), <i>Enterobacter</i> spp. (8/82), and <i>Acinetobacter</i> spp. (6/82). Methicillin resistance was present in 85.7% (36/42) of <i>Staphylococcus aureus</i> and 52.9% (9/17) of coagulase-negative <i>Staphylococcus</i>, while extended-spectrum beta-lactamase (ESBL) and AmpC enzymes were present in (21.1%; 4/19) of the Gram-negative bacilli.</p><p><strong>Conclusions: </strong>Almost half of the cases of clinically diagnosed neonatal sepsis have bacterial etiologic confirmation of sepsis. Gram-negative bacteremia and high serum procalcitonin predict mortality in neonatal sepsis. There was high resistance to common antibiotics for the treatment of neonatal sepsis in our settings.</p>","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"137-150"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746336/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Challenges in the implementation of mother-to-child HIV/AIDS prevention programs in Indonesia.","authors":"Iin Khoiriyah Ulfah, Renaldy Raditya Indrawan, Novi Anggraeni, Afif Nurul Hidayati, Nasronudin, Siti Qamariyah Khairunisa","doi":"10.18683/germs.2023.1379","DOIUrl":"https://doi.org/10.18683/germs.2023.1379","url":null,"abstract":"<p><strong>Introduction: </strong>The HIV/AIDS prevention program among pregnant mothers aims to reduce the risk of HIV transmission from mother to baby. It also aims to reduce stigma and discrimination, as well as deaths due to HIV/AIDS. This paper aimed to find out obstacles that occur in the implementation of HIV/AIDS transmission program in Indonesia.</p><p><strong>Methods: </strong>Online literature search was done on Google Scholar, Science Direct and PubMed databases with the keywords related to \"HIV/AIDS\" and transmission prevention program among mothers to children. The search resulted in a total of 343 articles.</p><p><strong>Results: </strong>After the abstracts were reviewed, there were only 16 articles selected.</p><p><strong>Conclusions: </strong>The implementation of the program in Indonesia has been run but is not yet optimal because of several obstacles i.e., the insufficient number of health workers and poor knowledge of health workers. Figuring out solutions to the obstacles could ease the program implementation to reduce the cases of HIV/AIDS. Obstacles were found in the implementation of the HIV/AIDS prevention program among mothers and children in Indonesia.</p>","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"158-167"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746346/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The occurrence of a fatal tuberculous pancreatic abscess simulating a pancreatic tumor in an immunocompromised patient.","authors":"Elmostafa Benaissa, Adil Maleb, Mostafa Elouennass","doi":"10.18683/germs.2023.1382","DOIUrl":"https://doi.org/10.18683/germs.2023.1382","url":null,"abstract":"<p><strong>Introduction: </strong>Tuberculosis is currently undergoing a worrying recovery in Morocco. It is becoming a tropical disease again and can take deceptive clinical forms and involve unusual localizations. We report a rare case of pancreatic abscess due to <i>Mycobacterium tuberculosis</i> in an immunocompromised patient.</p><p><strong>Case report: </strong>The patient was 48 years old and was diagnosed with HIV infection 16 months previously during a systematic check-up. He had no notable pathological history, no notion of tuberculosis contagion and no signs of tuberculosis impregnation, and was admitted for the management of epigastric pain associated with an altered general condition. Abdominal CT scan showed a bulbar perforation and multiple deep necrotic adenopathies of infectious or tumoral origin. Direct examination of the pus with Ziehl Neelsen stain was positive (1-10 BAAR/field). Molecular study using the GeneXpert MTB/RIF technique revealed <i>M. tuberculosis</i> complex without rifampicin resistance. The patient was put on antibacillary treatment based on isoniazid, rifampicin, ethambutol and pyrazinamide. The patient died of septic shock with multiple organ failure.</p><p><strong>Conclusions: </strong>The diagnosis of a tuberculous pancreatic abscess may be overlooked because of its rarity and its clinical state simulating a pancreatic tumor, so it should be considered especially in endemic countries like ours.</p>","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"177-182"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746345/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Achieving pre-eminence of antimicrobial resistance among non-fermenting Gram-negative bacilli causing septicemia in intensive care units: A single center study of a tertiary care hospital.","authors":"Harit Kumar, Narinder Kaur, Nitin Kumar, Jyoti Chauhan, Rosy Bala, Shubham Chauhan","doi":"10.18683/germs.2023.1374","DOIUrl":"https://doi.org/10.18683/germs.2023.1374","url":null,"abstract":"<p><strong>Introduction: </strong>Bloodstream infections in the intensive care unit have always been a global healthcare challenge. The present study was conducted with the aim to evaluate the yearly trend of antibiotic resistance in non-fermenting Gram-negative bacilli (NFGNB) causing septicemia in intensive care units.</p><p><strong>Methods: </strong>Blood samples were collected from the patients admitted in various intensive care units and processed for isolation and identification of non-fermenting Gram-negative bacilli. The isolated bacterial strains were subjected to antibiotic susceptibility testing as per standard operating procedures.</p><p><strong>Results: </strong>Out of 3632 blood samples, 977 (26.9%) samples showed microbial growth, of which 10.1% were Gram positive cocci, 8.7% were Gram negative bacilli (Enterobacterales), 7% were NFGNB and 1% were <i>Candida</i> spp. Increasing resistance among <i>Acinetobacter baumannii</i> complex was observed to ceftazidime, cefepime, amikacin, ciprofloxacin, levofloxacin, meropenem and trimethoprim-sulfamethoxazole. Moreover, <i>Pseudomonas aeruginosa</i> strains were found to be associated with increased resistance to ciprofloxacin, levofloxacin, ceftazidime and meropenem. A substantial increase in resistance levels was observed among <i>Stenotrophomonas maltophilia</i> and <i>Sphingomonas paucimobilis</i> as well.</p><p><strong>Conclusions: </strong>An increasing trend of antimicrobial resistance in NFGNB envisages the worst consequences in ICUs in the coming years. Therefore, reviewing and strict implementation of the antimicrobial policies including 'rational use of antibiotics' is recommended.</p>","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"108-120"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746340/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk mitigation for vaccine-preventable diseases in the dental clinic.","authors":"Oana Săndulescu, Mihai Săndulescu","doi":"10.18683/germs.2023.1373","DOIUrl":"https://doi.org/10.18683/germs.2023.1373","url":null,"abstract":"","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"104-107"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746341/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical challenge of co-infection of SARS-CoV-2 with influenza during the influenza circulation season: suggestions for prevention.","authors":"Shabnam Dehghan Tarzjani, Sara Kamalzadeh, Majid Taati Moghadam, Mohammad Taghi Ashoobi","doi":"10.18683/germs.2023.1384","DOIUrl":"https://doi.org/10.18683/germs.2023.1384","url":null,"abstract":"","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"188-191"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746344/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genotyping of Whipple's disease presenting as sclerosing mesenteritis: A case report.","authors":"Areti Kalfoutzou, Sofia Makka, Theodora Stivarou, Myrto Koutantou, Panagiota Kelidi, Maria Papanikolaou, Nikolaos Chaleplidis, Christos Tekedis, Eleni Mostratou, Emmanouil Angelakis, Panagiotis Petrikkos","doi":"10.18683/germs.2023.1383","DOIUrl":"https://doi.org/10.18683/germs.2023.1383","url":null,"abstract":"<p><strong>Introduction: </strong>There are very few reported cases of Whipple disease (WD), a rare chronic disease in Greece. In this report, we present a classic WD case in a Greek firefighter and the detection of an autochthonous <i>Tropheryma whipplei</i> genotype in this Greek autochthonous citizen.</p><p><strong>Case report: </strong>We describe a patient with chronic diarrhea and arthritis who was misdiagnosed with sclerosing mesenteritis three years previously and was unsuccessfully treated with corticosteroids. After the effectuation of histopathologic examination and PCR against <i>T</i>. <i>whipplei</i>, he was diagnosed with classic WD. Moreover, for the first time in Greece, we proceeded with <i>T. whipplei</i> genotyping targeting four highly variable genomic sequences and we concluded that the patient was infected <i>by T. whipplei</i> genotype 120.</p><p><strong>Conclusions: </strong>We highlight the necessity to explore <i>T. whipplei</i> presence and its genotypes through the Greek population and to identify if genotype 120 is the predominant strain in the Hellenic territory.</p>","PeriodicalId":45107,"journal":{"name":"GERMS","volume":"13 2","pages":"183-187"},"PeriodicalIF":2.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10746342/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139033169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}