scholarly journals Ocular Tuberculosis with Progressive Unilateral Corneal Melting

2015 ◽  
Vol 6 (3) ◽  
pp. 293-297 ◽  
Author(s):  
Betül N. Bayraktutar ◽  
Ömür Uçakhan-Gündüz
Keyword(s):  
Polymerase Chain Reaction ◽  
Differential Diagnosis ◽  
Case Report ◽  
Biopsy Sample ◽  
Chain Reaction ◽  
Biopsy Material ◽  
Ocular Tuberculosis ◽  
Polymerase Chain ◽  
Corneal Melting ◽  
Peripheral Cornea

Objectives: In this case report, we present a patient with ocular tuberculosis presenting with progressive unilateral corneal melting. Patient: A 47-year-old female was admitted with melting at the inferior half of the peripheral cornea and inferior subconjunctival nodules. Biopsy material of the nodules was negative for tuberculosis bacillus. However, polymerase chain reaction of the biopsy sample revealed the DNA of the bacillus, and the diagnosis was confirmed. Conclusion: In endemic areas, ocular tuberculosis should be kept in mind in the differential diagnosis of patients with chronic and atypical corneal involvement.

Case Report: Progressive Dysphonia and Dysphagia due to Laryngeal Leishmaniasis

2021 ◽  
Author(s):  
Laura Renard ◽  
Adrien Lemaignen ◽  
Guillaume Desoubeaux ◽  
David Bakhos
Keyword(s):  
Polymerase Chain Reaction ◽  
Weight Loss ◽  
Case Report ◽  
Amphotericin B ◽  
Laryngeal Cancer ◽  
Complete Resolution ◽  
Chain Reaction ◽  
Polymerase Chain ◽  
Histopathology Examination

Laryngeal leishmaniasis is an unusual form of the disease. We report the case of a patient who consulted for dysphonia and dysphagia in a context of asthenia and weight loss. The patient had lesions that were suggestive of laryngeal cancer but were revealed to be leishmaniasis by histopathology examination and polymerase chain reaction. Treatment with amphotericin B and miltefosine permitted complete resolution of the lesions and no recurrence during the 18-month follow-up period.

scholarly journals Prolonged severe acute respiratory syndrome of Corona Virus-2 positive with polymerase chain reaction: A case report

2020 ◽  
Vol 11 (3) ◽  
pp. 295-301
Author(s):  
Linda Rosita ◽  
Rahma Yuantari ◽  
Budi Mulyono ◽  
Umi Solekhah Intansari ◽  
Ingesti Bilkis Zulfatina
Keyword(s):  
Polymerase Chain Reaction ◽  
Case Report ◽  
Severe Acute Respiratory Syndrome ◽  
Chain Reaction ◽  
Corona Virus ◽  
Polymerase Chain

Polymerase chain reaction in the diagnosis of parotid gland tuberculosis

1998 ◽  
Vol 112 (5) ◽  
pp. 494-496 ◽  
Author(s):  
Enis Alpin Güneri ◽  
Ahmet Ömer İkiz ◽  
Nese Atabey ◽  
Özlem İzci ◽  
Semih Sütay
Keyword(s):  
Polymerase Chain Reaction ◽  
Differential Diagnosis ◽  
Parotid Gland ◽  
Mycobacterial Infection ◽  
Social Characteristics ◽  
Causative Organism ◽  
Chain Reaction ◽  
First Case ◽  
Polymerase Chain ◽  
High Degree

AbstractA parotid gland mass with presenting features of malignancy is a diagnostic and therapeutic challenge. The histological nature of the lesion must be clearly determined before proceeding with facial nerve sacrificing surgery. Although rare, tuberculosis of the parotid gland must be included in the differential diagnosis of a parotid gland mass especially when the social characteristics of the patient suggests a mycobacterial infection. Primary tuberculosis of the parotid gland is generally encountered among populations with a high incidence of pulmonary disease. The difficulty in the differential diagnosis of a parotid gland malignancy may be helped by a high degree of clinical suspicion, since laboratory tests generally do not identify the specific causative organism. This article reports the first case of parotid gland tuberculosis with clinical and radiodiagnostical features simulating malignancy in which the diagnosis was confirmed by the polymerase chain reaction (PCR).

Leishmaniasis

2020 ◽  
pp. 1467-1475
Author(s):  
Antony D.M. Bryceson ◽  
Diana N.J. Lockwood
Keyword(s):  
Polymerase Chain Reaction ◽  
Visceral Leishmaniasis ◽  
Cutaneous Leishmaniasis ◽  
Military Personnel ◽  
Chain Reaction ◽  
Biopsy Material ◽  
Phlebotomine Sandflies ◽  
Polymerase Chain ◽  
Reservoir Hosts ◽  
Animal Reservoirs

Leishmaniasis is caused by parasites of the genus Leishmania, which are transmitted to humans from human or animal reservoirs by the bites of phlebotomine sandflies. In places the disease is common and important, with perhaps 500,000 cases of visceral leishmaniasis and 1.5–2 million cases of cutaneous leishmaniasis worldwide each year. Diagnosis is by demonstration of leishmania organisms in tissue smears or biopsy material by microscopy, culture, or detecting leishmaniai DNA by polymerase chain reaction. As an imported disease, cutaneous leishmaniasis is common in travellers, military personnel, and immigrants coming from endemic areas, while the diagnosis of the less common visceral leishmaniasis is frequently overlooked. Prevention is by controlling reservoir hosts and sandfly vectors, or by avoiding bites by vectors. There is no vaccine.

scholarly journals Detection ofBartonella henselaeDNA by Polymerase Chain Reaction in a Patient with Cat Scratch Disease : A Case Report

2005 ◽  
Vol 20 (5) ◽  
pp. 888 ◽  
Author(s):  
Ju Young Chung ◽  
Tae Hee Han ◽  
Baek Nam Kim ◽  
Young Sam Yoo ◽  
Seong Jig Lim
Keyword(s):  
Polymerase Chain Reaction ◽  
Case Report ◽  
Cat Scratch Disease ◽  
Chain Reaction ◽  
Polymerase Chain

scholarly journals Transient benign hyperphosphatasemia due to COVID-19: the first case report

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Tugba Erat ◽  
Müge Atar ◽  
Tugba Kontbay
Keyword(s):  
Polymerase Chain Reaction ◽  
Alkaline Phosphatase ◽  
Case Report ◽  
Rt Pcr ◽  
Chain Reaction ◽  
Benign Condition ◽  
Case Presentation ◽  
Normal Ranges ◽  
First Case ◽  
Polymerase Chain

AbstractObjectivesCoronavirus disease (COVID-19) rapidly spread worldwide in a few months and was declared as a worldwide pandemic by WHO in March 2020. Transient benign hyperphosphatasemia (THI) is a benign condition associated with marked elevation of alkaline phosphatase (ALP) without any other kidney, bone, and liver pathologies.Case presentationHerein, we report a previously healthy 16-month-old female patient who developed a secondary transient benign hyperphosphatasemia associated with SARS-CoV-2. Patient whole family’s SARS-CoV-2 real-time reverse transcription-polymerase chain reaction (RT-PCR) results were positive. Since THI is a diagnosis of exclusion, other reasons that may cause ALP elevation should be ruled out. ALP activity decreased and turned to normal ranges within the following month. THI has been reported to be in association with various conditions. Its relationship with many viruses has been reported previously.ConclusionsIf ALP elevation is detected in patients with COVID 19 due to the increasing number of infections, THI should be considered if there is no other accompanying pathology.

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