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1.
Case Rep Infect Dis ; 2024: 5575592, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38715576

RESUMO

Introduction: Potts disease is extrapulmonary skeletal tuberculosis mostly affecting the thoracolumbar spine. It destroys the disc space, adjacent vertebral bodies, and spinal elements, leading to cord compression and paraplegia. Methods: This is a case report study of a 29-month-old toddler who presented to our hospital with bilateral lower limb weakness. Results: On clinical, laboratory, and radiological examination, she was diagnosed with Pott's spine, started on antitubercular therapy, and planned for surgery in her follow-up. Conclusion: Tuberculosis of the spine is still prevalent in developing countries, mainly in children. Complications of the disease can be devastating because of its ability to cause bone destruction, spinal deformity, and paraplegia. So, in a tuberculosis-endemic region, clinical suspicion should be there for Potts disease when a child presents with paraplegia of the lower limbs. Children can develop tuberculosis which can spread to the spine despite vaccination. The prognosis of spinal tuberculosis is improved by early diagnosis and rapid intervention.

2.
Ann Med Surg (Lond) ; 86(3): 1329-1334, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38463060

RESUMO

Background: Hyperuricemia is common in chronic kidney disease patients. This study aimed to investigate the prevalence and clinical characteristics of hyperuricemia in patients with chronic kidney disease undergoing haemodialysis. Materials and methods: This cross-sectional study was conducted among 104 patients with chronic kidney disease who visited the haemodialysis unit of a tertiary centre hospital from 11 September 2022, to 11 November 2022. A convenience sampling technique was used. The data were collected using a proforma form, entered into, and analyzed using the Statistical Package for Social Sciences version 21. Results: The mean age group of the study participants was 54.02 ± 14.03 years, and around two-thirds were male (n=70, 67.3%). Almost half of the participants (50, 48.07%) had hyperuricemia with a mean uric acid level of 6.76 ± 2.62 mg/dl. The majority of the participants had associated hypertension (n=100, 96.2%). More than three-fourths of the respondents (83, 79.8%) had haemoglobin levels below the target range. Conclusion: Nearly half of the study participants had hyperuricemia.

3.
JNMA J Nepal Med Assoc ; 62(269): 55-57, 2024 Jan 02.
Artigo em Inglês | MEDLINE | ID: mdl-38410004

RESUMO

Congenital pulmonary airway malformation is a rare congenital abnormality of the lungs. It can manifest at any age and can lead to significant morbidity and mortality in infants and children. Some individuals with congenital lung malformations may present with respiratory symptoms right after birth, while others may remain asymptomatic for extended periods. We present a case of a 4-year-old female child who experienced recurrent chest infections. Imaging revealed type I congenital pulmonary airway malformation with an underlying infection. Despite the increased risks associated with surgery and the complexity of the disease, the patient underwent a posterolateral thoracotomy with resection of the right lower lobe. The patient achieved successful outcomes and was able to recover successfully following the surgery. This case study holds significance because several studies have focused on the timing and outcomes of surgical intervention in asymptomatic cases, there remains a lack of consensus regarding symptomatic patients and their outcomes after surgery. Keywords: case reports; neonates; pneumonia.


Assuntos
Malformação Adenomatoide Cística Congênita do Pulmão , Neoplasias Pulmonares , Pneumonia , Lactente , Recém-Nascido , Criança , Feminino , Humanos , Pré-Escolar , Pulmão/diagnóstico por imagem , Pulmão/cirurgia , Malformação Adenomatoide Cística Congênita do Pulmão/diagnóstico , Malformação Adenomatoide Cística Congênita do Pulmão/diagnóstico por imagem , Pneumonia/complicações
4.
Cureus ; 15(9): e46071, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37900406

RESUMO

Anaphylaxis due to magnesium sulfate is uncommon with very few reported cases. We report a case of a 28-year-old female who had low serum magnesium and was given magnesium sulfate. She developed pruritic urticarial rash, hypoxemia, and stridor. Anaphylaxis was diagnosed, and she received epinephrine, diphenhydramine, and oxygen therapy causing resolution. The study also discusses similar published cases and their presentation and treatment. We have briefly overviewed the clinical criteria for the diagnosis of anaphylaxis. The study also intends to make the clinician consider anaphylaxis while administering magnesium sulfate for any reason.

5.
Ann Med Surg (Lond) ; 85(10): 4794-4798, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37811085

RESUMO

Background: Acute myeloid leukemia (AML) is a common malignant disorder of the bone marrow, accounting for 23.1% of total leukemia cases globally in 2017. This study aimed to know the prevalence of AML in a tertiary hospital center in Nepal and assess the associated etiological factors in the causation of AML. Materials and methods: A hospital-based retrospective cross-sectional study was conducted among patients with acute leukemia admitted to a tertiary care center in Kathmandu from 1 April 2021 to 30 April 2022. Three hundred and ten participants with acute leukemia were selected via a convenience sampling technique. The data were entered into Microsoft Excel 365 and then analyzed using Statistical Packages for Social Sciences version 22.0. Results: One hundred and forty five (46.7%) out of 310 acute leukemia patients had AML. Most of the cases were male (104, 71.7%) and aged 40-49 years (36, 24.8%). The most common signs and symptoms were pallor (115, 79.3%), fever (n=92, 63.4%), and lethargy/weakness (78, 53.8%). Ninety one (62.8%) patients underwent multiple cycles of chemotherapy while 51 (35.2%) had supportive care only, and 3 (2.1%) went bone marrow transplants. Conclusion: The prevalence of AML was higher as compared to AML in other studies done in a similar setting. Early diagnosis and treatment are key to a good prognosis and cure in most cases.

6.
Ann Med Surg (Lond) ; 85(10): 5117-5119, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37811118

RESUMO

Introduction and importance: While incidents are rare elsewhere, paraquat herbicide poisoning is a serious medical issue in some parts of Asia. It can cause the failure of various organs, including the heart, kidneys, liver, adrenal glands, central nervous system, muscles, and spleen. Due to its inherent toxicity and lack of available therapies, paraquat has a very high case fatality rate. Case presentation: The authors discuss a case of a 15-year-old female with an alleged history of paraquat ingestion who presented with complaints of vomiting, abdominal pain, and loose stools. Initially, she had gastrointestinal symptoms, but she developed renal failure and respiratory symptoms and died of multiple organ failure. Clinical discussion: Acute gastrointestinal tract necrosis and multiorgan failure are the initial effects of paraquat intake, and among those who survive the immediate post-ingestion interval, the lung is the target organ for poisoning. Ingestion of large amounts of liquid concentrates results in fulminant organ failure: pulmonary edema, cardiac, renal, and hepatic failure, and convulsions. The course of treatment can range from supportive care alone to various integration of immune modulation, antioxidant therapy, hemoperfusion, and hemodialysis. Conclusion: Patients presenting to the emergency department with an alleged history of ingestion of paraquat poisoning should be admitted even if they have mild symptoms initially. There is no specific antidote available. Early renal failure, along with progressive pulmonary fibrosis, can lead to death.

7.
Health Sci Rep ; 6(9): e1568, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37720170

RESUMO

Background and Aim: Coronavirus disease 2019 (COVID-19) is a major public health problem causing significant morbidity and mortality worldwide. Apart from respiratory symptoms, gastrointestinal symptoms like nausea, vomiting, diarrhea, and abdominal discomfort are quite common among COVID-19 patients. The gastrointestinal tract can be a potential site for virus replication and feces a source of transmission. Thus, ignorance of enteric symptoms can hinder effective disease control. The objective of this study is to see the gastrointestinal manifestation of the disease and its effect on morbidity and mortality. Methods: This observational cross-sectional retrospective study was carried out among 165 laboratory-confirmed COVID-19 patients in primary health care of Gorkha, Nepal from March 1, 2021 to March 1, 2022. A systematic random sampling method was adopted while data were entered and analyzed by Statistical Package for Social Sciences version 21. Results: Of 165 patients, 97 patients (58.78%) had enteric involvement. Among gastrointestinal symptoms, diarrhea in 67 patients (40.6%) and nausea and/or vomiting in 66 patients (40%) were the most common symptoms, followed by abdominal pain in 27 patients (16.4%) and anorexia in 19 patients (11.5%). Of the majority of cases with gastrointestinal involvement, 63 (63%) were below 50 years of age. Many of the patients who received vaccination had gastrointestinal symptoms (79%). Complications like acute respiratory distress syndrome, shock, and arrhythmia developed in 9.7% of patients, with the death of eight patients. COVID-19 vaccination was associated with 4.32 times higher odds of having gastrointestinal involvement in subsequent COVID-19 infection. Conclusions: Diarrhea followed by nausea/vomiting was among the most common gastrointestinal symptoms affecting younger age groups in our study. Enteric symptoms were more common among vaccinated people rather than among nonvaccinated ones.

8.
Ann Med Surg (Lond) ; 85(5): 1894-1896, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37229007

RESUMO

Kikuchi disease is an uncommon, self-limited disease that mimics malignant lymphoma in presentation but with an excellent prognosis. The study highlights the importance of diagnosis of Kikuchi disease and modalities to reach it. Case presentation: The authors present a case of a 20-year-old Asian female who had complaints of swelling at the angle of the mandible along with fever. There was bilateral cervical lymphadenopathy. Ultrasonography of the neck showed features of tubercular lymphadenitis whereas cell and tissue study revealed the diagnosis of Kikuchi disease. She was managed conservatively and her lesions subsided. Discussion: Kikuchi disease is a rare but self-limiting disease characterized by lymphadenopathy. It has similarities with other etiologies especially malignancy and tubercular lymphadenitis which leads to misdiagnosis. Hence, knowledge about incidence, and clinicopathological features helps to reach proper diagnosis prompting effective management. Conclusion: Kikuchi disease, being a benign disease needs to be kept in mind to avoid overtreatment in the line of malignancy or tubercular lymphadenitis.

9.
Ann Med Surg (Lond) ; 85(5): 2194-2197, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37229025

RESUMO

Bronchial carcinoid tumours are rare, slow-growing, malignant, Low-grade neuroendocrine tumours that arise from Enterochromaffin (Kulchitsky) cells and are usually detected typically as indolent and solitary tumours. Approximately 2% of all lung tumours are bronchial carcinoid tumours. Case presentation: The authors report a case of 55-years-old man who presented with a history of cough for 1 month and was initially diagnosed with a case of COVID-19. Then he was treated as a case of pneumonia as seen on high-resolution computed tomography. Later, contrast-enhanced computed tomography and bronchoscopy-guided biopsy were done which revealed a right lower lobe neuroendocrine tumour (carcinoid), which was successfully resected. Clinical discussion: The majority of typical carcinoids are located in the central airways leading to bronchial obstruction with recurrent pneumonia, chest pain, and wheezing. During the COVID-19 pandemic, lung cancer patients were at higher risk of being affected by COVID-19. This study emphasizes that early identification and differential diagnosis are extremely difficult in the absence of comprehensive study and workup as the clinical and imaging findings of COVID-19 may resemble lung cancer. Although hilar and mediastinal lymph nodes are the most common metastatic sites for typical carcinoids, most lymphadenopathies are caused by a reactive inflammatory reaction. Conclusion: Bronchial carcinoids are uncommon, malignant neuroendocrine tumours for which the only curative management is complete surgical resection. With full resection, the result of typical carcinoids with lymph node metastases is favourable.

10.
Case Rep Infect Dis ; 2023: 8951318, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36936066

RESUMO

Meningococcemia is the infection of the blood caused by Neisseria meningitidis. Herein, we report a case of meningococcemia in an 11 months old infant who had a high-grade fever, nonblanching purpuric rash over the face and limbs, low blood pressure, tachycardia, and prolonged capillary refill time, but without neck rigidity and focal neurologic signs. He recovered after supportive care and treatment with antibiotics (intravenous ceftriaxone, vancomycin, and teicoplanin). Therefore, in a febrile, ill-looking child in shock with a nonblanching rash, meningococcal disease should be suspected. The study shows the importance of vaccination against meningococcal disease.

11.
Ann Med Surg (Lond) ; 85(2): 257-260, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36845813

RESUMO

Chronic myelomonocytic leukemia (CMML) is a rare disease of clonal hematopoietic stem cells with an inherent risk of leukemic transformation, seen in an elderly male. Case Presentation: Herein, the authors report a case of CMML in a 72-year-old male who presented with fever and abdominal pain for 2 days with a history of easy fatigability. Examination revealed pallor and palpable supraclavicular nodes. Investigations showed leukocytosis with a monocyte count of 22% of white blood cell count, 17% blast cells in bone marrow aspiration, increased blast/promonocytes, and positive markers in immunophenotyping. The patient is planned for injection of azacitidine, 7 days cycle for a total of six cycles. Clinical Discussion: CMML is classified as overlapping myelodysplastic/myeloproliferative neoplasms. It can be diagnosed based on a peripheral blood smear, bone marrow aspiration and biopsy, chromosomal analysis, and genetic tests. The commonly used treatment options are hypomethylating agents like azacitidine and decitabine, allogeneic hematopoietic stem cell transplant, and cytoreductive agents like hydroxyurea. Conclusion: Despite various treatment options, the treatment is still unsatisfactory, demanding standard management strategies.

12.
Ann Med Surg (Lond) ; 84: 104960, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36582863

RESUMO

Introduction: and importance: Although dengue fever classically presents with fever, headache, retro-orbital pain, myalgia, arthralgia, and vomiting, it can have unusual manifestations like acalculous cholecystitis. The study highlights the importance of atypical presentations of dengue fever in suspecting dengue earlier, especially during outbreaks. Case presentation: Herein, we report a case of a 29 years old female who presented with fever for 5 days which was associated with headache, body ache, vomiting, and abdominal pain in the right hypochondriac region. Lab results came positive for dengue NS1 antigen, and ultrasonography showed features suggestive of acalculous cholecystitis. She was managed conservatively after which her symptoms resolved gradually. Clinical discussion: Acute acalculous cholecystitis in dengue could be due to increased vascular permeability leading to edematous thickening of the gall bladder wall. It should be suspected if a patient presents with fever, right upper quadrant pain, abnormal liver function tests, and thickened gall bladder wall without stones on abdominal ultrasonography. Conclusion: Acute acalculous cholecystitis is an atypical presentation of dengue fever. Awareness of atypical presentations of dengue helps in identifying dengue earlier and preventing complications.

13.
Ann Med Surg (Lond) ; 84: 104919, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36411833

RESUMO

Introduction and importance: Multisystem Inflammatory Syndrome in Children (MIS-C) is an uncommon condition that can present with a wide range of clinical features and complications. As it can be confused with various diseases, diagnosis is crucial as proper management can improve the patient's condition. Case presentation: 14-year male presented with fever, abdominal pain, and cough on September 2021. On examination, he was febrile with a distended abdomen and enlarged liver. Following investigations, abdominal tuberculosis was suspected but his condition improved with broad-spectrum antibiotics, intravenous immunoglobulins, and high-dose steroids. Clinical discussion: Any children with COVID 19 infection who have fever with multiple systems involved after ruling out other causes of infections should be suspected to have MIS-C. Diagnosis can be challenging as its clinical presentation mimics conditions like Kawasaki disease, ricketssial disease and acute appendicitis, etc. In high prevalence countries, with predominant gastrointestinal features, it can be confused with abdominal tuberculosis as well, hence, proper diagnosis is crucial. Conclusion: The course of MIS-C can be fatal where most children require intensive care units and early institution of immunomodulatory therapy for their recovery. Also, all pediatricians need to have a high degree of suspicion to diagnose MIS-C as it can be confused with different illnesses.

14.
PLoS One ; 17(11): e0277821, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36399475

RESUMO

BACKGROUND: Headache is a common neurological disorder, with a global prevalence of around 50%. It may affect people of any age, gender, education, socioeconomic status and occupation. Tension headache, migraine headache and cluster headache are commonly encountered headache types. The prevalence of headache problems is higher among medical students. This could potentially affect their academic performance and quality of life. The objective of this study is to find out the prevalence of headaches and their clinical characteristics among students of a medical college. MATERIALS AND METHODS: An online, single-centre, cross-sectional study was conducted among undergraduate medical students in Nepal. Stratified sampling followed by a simple random sampling technique was adopted depending upon the academic years of students. For data collection, pre-tested semi-structured questionnaire was used. The data entry and analysis were done by using Statistical Package for the Social Sciences (IBM-SPSS), version-23. The prevalence of headache and its subtypes were calculated. All the clinical characteristics associated with headaches were also studied. RESULTS: The prevalence of headache disorder was 65 (26.86%), with tension headache (69.23%) being the commonest one. It was highest among fourth-year students (37.84%) followed by first-year students (33.33%). Anxiety/stress (75.40%) was the most common precipitating factor. This problem stopped most of the students (63.09%) from doing daily activities. More than half of them (53.85%) practised self-medication in case of non-resolution of pain, and non-steroidal anti-inflammatory drugs (NSAIDs) were frequently used. CONCLUSION: Headache was fairly prevalent among medical students. Anxiety/stress in medical life has led to headaches in the majority of students. The headache disturbed their daily activities and promoted self-medication practice. So, this problem should be properly looked into and addressed in time by the concerned authority.


Assuntos
Estudantes de Medicina , Cefaleia do Tipo Tensional , Humanos , Estudos Transversais , Prevalência , Qualidade de Vida , Nepal/epidemiologia , Cefaleia/epidemiologia , Cefaleia/tratamento farmacológico , Cefaleia do Tipo Tensional/epidemiologia , Cefaleia do Tipo Tensional/tratamento farmacológico
15.
IDCases ; 30: e01621, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36210858

RESUMO

Introduction: Lymphatic filariasis (LF) is a vector-borne illness caused due to Wuchereria bancrofti. Genital abnormalities may result from chronic inflammation of the lymphatic vessels and obstruction of the afferent vessels in Bancroftian filariasis. Doxycycline, albendazole, diethylcarbamazine, and ivermectin are among the treatments available. Case: A 16-year male presented to our OPD with a complaint of left inguinal swelling for the past 6 Months. Examination of the swelling revealed a left-sided inguinal swelling of 5 × 4 cm with intact overlying skin. A provisional diagnosis of inguinal lymph varix was made, and real-time ultrasound scanning along with FNAC was performed. Swelling resolved after conservative management. Discussion: Ultrasonography can easily observe adult worms due to their size and fast movements. Using pulsed-wave doppler mode, the characteristic movement profile of adult worms in pulsed-wave doppler mode can be distinguished from other movements (e.g., blood in venous vessels). Conclusion: Ultrasound is the imaging modality of choice to detect filarial worms/microfilaria in the lymphatic system, which produces the classic twirling of microfilaria in the lymphatic system, known as the "filarial dance sign".

16.
Ann Med Surg (Lond) ; 82: 104789, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36268380

RESUMO

Introduction and importance: Thrombotic thrombocytopenic purpura (TTP) is a rare disease due to deficiency of ADAMTS13 which can present with anemia and thrombocytopenia. The study highlights the role of PLASMIC score in diagnosis and rituximab in the treatment of this condition. Case presentation: Herein, we report a case of 38 years old female who had presented with fever, irritability, and altered sensorium. On investigations, she had hemolytic anemia, and thrombocytopenia with peripheral blood smear showing occasional schistocytes and managed with steroids and plasma exchange. As her platelet, LDH, and a few other lab parameters failed to normalize and met the criteria of refractory TTP, hence she was started on 5 cycles of rituximab and her condition improved. Clinical discussion: Thrombotic thrombocytopenic purpura can be presumed based upon PLASMIC score where if the score is 5 or more while ADAMTS13 assay is required for confirmation. It is a life-threatening condition where treatment options include therapeutic plasma exchange (PEX), glucocorticoids, Rituximab, and caplacizumab. Rituximab is considered particularly in refractory cases. Conclusion: Thrombotic thrombocytopenic purpura can lead to complications due to low platelet counts. Hence, early diagnosis and intervention are crucial to prevent such complications.

17.
Ann Med Surg (Lond) ; 82: 104607, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36268394

RESUMO

Introduction and importance: Bud-Chiari syndrome is an uncommon disease due to obstruction of hepatic venous outflow. Clinical manifestations range from asymptomatic cases to those requiring liver transplants. The study highlights the importance of diagnosing a case of Budd-Chiari syndrome which has been suspected with abdominal tuberculosis where anti-tubercular drugs may themselves damage the liver. Case presentation: Herein we report a case of 18 years old female presenting with upper abdominal pain along with recurrent abdominal distention, jaundice, and deranged liver function. Also, adenosine deaminase level was raised in both pleural and peritoneal fluids, hence, anti-tubercular treatment was started but could not be continued as she developed adverse reactions to these drugs. CT scan later revealed features suggestive of Budd-Chiari syndrome. Initially, she was managed with balloon angioplasty, but her condition worsened ultimately requiring a liver transplant. Clinical discussion: Budd Chiari syndrome can present with subtle presentation and since abdominal tuberculosis is very non-specific, the two conditions can be very confusing, particularly in the tubercular endemic region. Detailed clinical assessment along with proper investigations and imaging should be performed for early recognition as both conditions are associated with high morbidity and mortality if not treated timely. Conclusion: The necessity of careful investigation and consideration of Budd-Chiari syndrome as an important cause of ascites with jaundice and deranged liver function in TB endemic regions along with early anticipation of liver transplant is necessary, as in this case.

18.
Int J Surg Case Rep ; 99: 107713, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36261949

RESUMO

INTRODUCTION AND IMPORTANCE: Necrotizing fasciitis is usually a polymicrobial infection and odontogenic source is usually the foci for infection in the neck region. Cervical necrotizing fasciitis due to Pseudomonas is a rare and potentially fatal complication in diabetic patients. The study highlights the importance of early intervention to improve the outcome of the patient. CASE PRESENTATION: We report a case of a 48-year female who presented with neck pain for 10 days. On further investigations, she had diabetic ketoacidosis, and a culture of the wound showed Pseudomonas. With appropriate antibiotics and surgical intervention, her condition gradually improved. CLINICAL DISCUSSION: Necrotizing fasciitis in the neck region with Pseudomonas without odontogenic infections is a rare occurrence. Early medical and surgical intervention leads to a better outcome. The location of the infection and its extensions can affect the prognosis. CONCLUSION: Physicians should be aware of cervical necrotizing fasciitis as a complication in diabetic ketoacidosis and install early treatment to improve survivability and the outcome.

19.
Biomed Res Int ; 2022: 9346939, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35782071

RESUMO

Background: The novel coronavirus first emerged in Wuhan, China, and quickly spread across the globe, spanning various countries and resulting in a worldwide pandemic by the end of December 2019. Given the current advances in treatments available for COVID-19, mesenchymal stem cell (MSC) therapy seems to be a prospective option for management of ARDS observed in COVID-19 patients. This present study is aimed at exploring the therapeutic potential and safety of using MSC obtained by isolation from health cord tissues in the treatment of patients with COVID-19. Methods: A systematic search was done based on the guidelines of the PRISMA 2020 statement. A literature search was executed using controlled vocabulary and indexing of trials to evaluate all the relevant studies involving the use of medical subject headings (MeSH) in electronic databases like PubMed, Embase, Scopus, Cochrane Central Register of Controlled Trials (CENTRAL), and clinicaltrials.gov up to 31 December 2021. The protocol was registered in the PROSPERO register with ID CRD42022301666. Findings. After screening finally, 22 remaining articles were included in this systematic review. The studies revealed that MSC exosomes are found to be superior to MSC alone in terms of safety owing to being smaller with a lesser immunological response which leads to free movement in blood capillaries without clumping and also cannot further divide, thus reducing the oncogenic potential of MSC-derived exosomes as compared to MSC only. The studies demonstrated that the lungs healed with the use of exosomes compared to how they presented initially at the hospital. MSCs are found to increase the angiogenesis process and alveolar reepithelization, reducing markers like TNF alpha, TGF beta, and COL I and III, reducing the growth of myofibroblasts and increasing survivability of endothelium leading to attenuated pulmonary fibrosis and even reversing them. Interpretation. We can conclude that the use of mesenchymal stem cells or their derived exosomes is safe and well-tolerated in patients with COVID-19. It improves different parameters of oxygenation and helps in the healing of the lungs. The viral load along with different inflammatory cells and biomarkers of inflammation tend to decrease. Chest X-ray, CT scan, and different radiological tools are used to show improvement and reduced ongoing destructive processes.


Assuntos
COVID-19 , Exossomos , Células-Tronco Mesenquimais , Fibrose Pulmonar , COVID-19/terapia , Humanos , Estudos Prospectivos
20.
Ann Med Surg (Lond) ; 77: 103702, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35638037

RESUMO

Introduction: and importance: Deep vein thrombosis (DVT), frequently encountered in an emergency setting, if not identified and managed early, leads to pulmonary embolism that may be life threatening to the patient. The use of point-of-care ultrasound (POCUS) can be used as an effective and time saving tool for diagnosis of such life threatening conditions. Case presentation: We present a case of a 53 years old male who presented to the emergency department (ED) with complaints of swelling and pain in the left lower limb for one week and redness of overlying skin for the same duration. Following a point-of-care ultrasound scan, a diagnosis of DVT was made. The condition was quickly identified and promptly treated preventing possible complications. Discussion: Use of point-of-care ultrasound to diagnose DVT has been shown to decrease the need for comprehensive scans, decrease time to diagnosis and length of stay at the emergency department. To improve medical care by increasing early detection, lowering costs, and improving overall patient care, more training of emergency physicians in ultrasound technique and standardized use of ultrasound to screen for DVT in the ED is required. Conclusion: This case report highlights how, despite the unavailability of sophisticated diagnostic procedures, a skill of using POCUS can prove to be lifesaving in a resource-limited setting.

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