This case report presents an unusual and challenging diagnostic scenario involving a 72-year-old man who recently returned from a trip to Maui, Hawaii. While in Maui, the patient presented with a fever and fatigue tha...This case report presents an unusual and challenging diagnostic scenario involving a 72-year-old man who recently returned from a trip to Maui, Hawaii. While in Maui, the patient presented with a fever and fatigue that resolved spontaneously. However, he had an observable rash on his head and was given a steroid injection to resolve the rash. Later on his trip, the patient experienced a dry, nonproductive cough which resolved with a five-day course of prednisone. While visiting Michigan, the patient began to experience neck pain and visited Troy Beaumont Hospital for further treatment. Meningitis tests were negative. Vancomycin was given due to the detection of gram positive coccidioidomycosis in the culture, but this was later proven to be a contaminant. Coccidiomycosis does not initially have specific symptoms. Despite negative coccidioidomycosis antigen tests, the patient exhibited features more consistent with blastomycosis and cryptococcus, highlighting the complexities of diagnosing fungal infections with atypical presentations. The case emphasizes the importance of considering alternative fungal pathogens native to endemic regions and pursuing comprehensive diagnostic measures to establish an accurate diagnosis. Lastly, the discussion about recommendations for antifungal therapy and preventative measures for individuals at risk of respiratory fungal infections is critically important for the advancement of early detection of fungal infections.展开更多
In patients with diabetes mellitus, cardiovascular disease is the principal cause of mortality and chest pain is the most frequent symptom in patients with stable and acute coronary artery disease. However, there is l...In patients with diabetes mellitus, cardiovascular disease is the principal cause of mortality and chest pain is the most frequent symptom in patients with stable and acute coronary artery disease. However, there is little knowledge concerning the pervasiveness of uncommon presentations in diabetics. The symptomatology of acute coronary syndrome, which comprises both pain and non-pain symptoms, may be affected by traditional risk factors such as age, gender, smoking, hypertension, diabetes, and dyslipidemia. Such atypical symptoms may range from silent myocardial ischemia to a wide spectrum of non-chest pain symptoms. Worldwide, few studies have highlighted this under-investigated subject, and this aspect of ischemic heart disease has also been under-evaluated in the major clinical trials. The results of these studies are highly diverse which makes definitive conclusions regarding the spectrum of atypical presentation of acute and even stable chronic coronay artery disease difficult to confirm. This may have a significant impact on the morbidity and mortality of coronary artery disease in diabetics. In this up-to-date review we will try to analyze the most recent studies on the atypical presentations in both acute and chronic ischemic heart disease which may give some emphasis to this under-investigated topic.展开更多
Gastrointestinal stromal tumors(GISTs) are the most common mesenchymal neoplasms of the gastrointestinal tract, and are characterized by a broad spectrum of clinical, histological and molecular features at presentatio...Gastrointestinal stromal tumors(GISTs) are the most common mesenchymal neoplasms of the gastrointestinal tract, and are characterized by a broad spectrum of clinical, histological and molecular features at presentation. Although focal and scattered calcifications are not uncommon within the primary tumor mass, heavy calcification within a GIST is rarely described in the literature and the clinical-biological meaning of this feature remains unclear. Cases with such an atypical presentation are challenging and may be associated with diagnostic pitfalls. Herein, we report a gastric GIST with the unusual presentation of prominent calcifications that was identified incidentally on imaging during a post-trauma diagnostic work-up. The patient underwent laparoscopic surgery with a radical resection of the mass, which was subsequently characterized by histological analysis as spindle-shaped tumor cells, positive for CD117/c-KIT, CD34 and DOG1, and with calcified areas. Given the intermediate risk of recurrence, no adjuvant therapy was recommended andthe patient underwent regular follow-up for 22 mo, with no evidence of relapse. Our case can be considered of interest because of the rarity of clinical presentation and the uniquely large size of the GIST at diagnosis(longest diameter exceeding 9 cm). In closing, we discuss the pathophysiology and clinical implications of calcifications in GISTs by reviewing the most up-to-date relevant literature.展开更多
Introduction: The burden of prostatic cancer is rising in Sudan. Usually, they present late in their disease with urinary tract obstruction, hematuria, bony pain, or cachexia because there is no screening program. Her...Introduction: The burden of prostatic cancer is rising in Sudan. Usually, they present late in their disease with urinary tract obstruction, hematuria, bony pain, or cachexia because there is no screening program. Here we present a patient with prostatic cancer who presented with left axillary mass as his main concern. Case Description: 82-year-old Sudanese male presented with a left axillary and left supraclavicular lymphadenopathy of a few months’ duration. He underwent a decisional biopsy which showed metastatic adenocarcinoma. Upper and lower GI endoscopy were performed but the latter was complicated by a sigmoid perforation with peritonitis. During laparatomy, multiple enlarged pelvic lymphnodes were encountered and a biopsy result suggested a metastatic prostatic neoplasm. Later, prostatic biopsy confirmed the diagnosis. The patient was treated with bilateral orchidectomy. Clinical discussion: Lymphatic metastasis to axillary lymph nodes is a very rare manifestation of prostate cancer and only a few cases have been reported in the literature. It can cause diagnostic difficulty since prostate cancer typically metastasis to the pelvic lymph node and very rarely involves he supradiaphragmatic lymph node. Conclusion: Metastatic prostatic carcinoma should be considered among the causes of supra-diaphragmatic lymph adenopathy. Careful physical and imaging examinations combined with PSA and pathological analysis are essential in the diagnosis of advanced prostate cancer with unusual presentation.展开更多
Coronavirus disease 2019 (COVID-19) often has multifaceted presentations, even in young adults, which poses a significant challenge to clinicians who are caring for older adults. Older patients often present with subt...Coronavirus disease 2019 (COVID-19) often has multifaceted presentations, even in young adults, which poses a significant challenge to clinicians who are caring for older adults. Older patients often present with subtle atypical manifestations, and failure to recognize these may lead to a cascade of negative events. Age-related immune system changes, comorbidities, and atypical presentations often make early diagnosis of COVID-19 difficult. Here, we report a case of an 82-year-old moderately frail male patient who presented with generalized body weakness and tested positive for COVID-19. On the second day of admission, he developed unilateral body weakness and aphasia, and computed tomography of the brain revealed acute right frontal spontaneous intracerebral hemorrhage with no vascular anomaly. He did not have any traditional risk factors for intracerebral hemorrhage and was not on any anticoagulants. The course of this case illustrates the delicate balance between the atypical presentations of COVID-19, the importance of a comprehensive geriatric assessment, and the management of older adults during the COVID-19 pandemic.展开更多
One of the most common recessively inherited organic acidemias is the Propionic Acidosis (PA) which results from Propionyle-CoA Carboxylase (PCC) enzyme deficiency that is necessary for the catabolism of the branched ...One of the most common recessively inherited organic acidemias is the Propionic Acidosis (PA) which results from Propionyle-CoA Carboxylase (PCC) enzyme deficiency that is necessary for the catabolism of the branched chain Amino Acids and other metabolites. Classically this disease presented with high anion gap metabolic acidosis with its clinical consequences. We report 4 patients who presented to our facility with sepsis like picture and no metabolic acidosis. All of them were found to have high ammonia level. Diagnosis was confirmed by tandem MS/MS and urine Gas Chromatography/ Mass Spectrometry (GC/MS). All of them were treated supportively and by supplementation of adequate calories and PA formula. The different presentations may be very well attributed to the PCC molecular defects heterogeneity. Mutations in both genes PCCA and PCCB can cause PA with more frequent heterogeneity of PCCA gene. In spite of the fact that PCCB gene is responsible for the most of the oriental cases, our first patient condition was attributed to PCCA gene with a rare mutation which was not described in the literatures.展开更多
Coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2, emerged in Wuhan, China in December 2019. It has now spread to all parts of the world and as of 26<sup>th</sup> July 2020, more than 16 million ca...Coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2, emerged in Wuhan, China in December 2019. It has now spread to all parts of the world and as of 26<sup>th</sup> July 2020, more than 16 million cases and over 600,000 deaths have been reported. The commonest presentation is respiratory in nature with non-productive cough, fever and shortness of breath. Some COVID-19 patients have had atypical or unusual presentations involving the neurological, metabolic, gastrointestinal, renal, haematological, cutaneous and cardiovascular systems. In this mini-review, we have outlined the main atypical or unusual clinical presentations of COVID-19.展开更多
Diffuse myositis with progression to rhabdomynlysis has been reported in association with wide range of viral infections.We report a case of polvmvosilis-like svndrome complicated by rhabdomyolysis secondary to brucel...Diffuse myositis with progression to rhabdomynlysis has been reported in association with wide range of viral infections.We report a case of polvmvosilis-like svndrome complicated by rhabdomyolysis secondary to brucellosis.This case report thus contributes yet another atypical presentation to a disease already infamous for its protean manifestations.展开更多
Background: Cutaneous leishmaniasis (CL) usually has a well clinical presentation that rarely confused with other dermatological diseases, but when it presents with atypical picture, it may be a diagnostic challenge t...Background: Cutaneous leishmaniasis (CL) usually has a well clinical presentation that rarely confused with other dermatological diseases, but when it presents with atypical picture, it may be a diagnostic challenge to dermatologist. Objective: To record the cases of CL those have very unusual presentations or sites in the Iraqi patients that might be confused with other dermatoses. Patient and methods: This is a clinical descriptive study that has been performed in the outpatient of Department of Dermatology Baghdad Teaching Hospital, Baghdad, Iraq, during the period from January 2015-February 2017, where fifty six patients were enrolled in the study. The age of the patients ranged from 1 - 67 years old with median is 30 years, 32 males and 24 females with M:F ratio is 1.3:1, the diagnosis was confirmed by skin smear and/or biopsy. Results: Fifty six cases of CL with atypical presentations and unusual sites that categorized as follow: diffuse nodular 4 cases, paronychia like 1 case, sausage-like CL 4 cases, lupus vulgaris like 2 cases, rosacea like 1case, squamous cell carcinoma-like 3 cases, keratoacanthoma like 1 case, pyoderma gangrenosum-like 2 cases, erysipeloid like 1 case, B-cell lymphoma like 1 case, grouping pattern 1 case, panniculitis-like 2 cases, dermatitis like 2 cases, ecthyma like 1 cases, verruca like 1 case, keloid like 1 case, CL on the scalp 1 case, palmer CL 1 case, CL on the eyelid 1 case, CL on the ear 1 case, CL on the lips 3 cases, one genital CL case and twenty cases of sporotrichosis like spread. Conclusion: Unusual presentations of the CL with atypical lesions should be well recognized and investigated to confirm the diagnosis so that not to be confused with other skin diseases especially in countries where cutaneous leishmaniasis is not endemic展开更多
We report the case of a young male who presented with features of aseptic meningitis and elevated serum liver enzymes,hut no symptoms or signs suggestive of an acute hepatitis. Subsequently,he was diagnosed with dual ...We report the case of a young male who presented with features of aseptic meningitis and elevated serum liver enzymes,hut no symptoms or signs suggestive of an acute hepatitis. Subsequently,he was diagnosed with dual infection with hepatitis A and E viruses,and recovered completely with symptomatic therapy.Isolated aseptic meningitis,unaccompanied by hepatitic features is an unusual presentation of a hepatotrophic viral infection,and is yet to be reported with hepatitis A and E virus co-infection.展开更多
Cerebral Venous Sinus Thrombosis (CVST) is blood clot in draining veins and venous sinuses of brain, causing hindrance in the blood drainage system in brain, disturbing the internal homeostasis of brain, resulting in ...Cerebral Venous Sinus Thrombosis (CVST) is blood clot in draining veins and venous sinuses of brain, causing hindrance in the blood drainage system in brain, disturbing the internal homeostasis of brain, resulting in local oedema, ischemia, venous haemorrhage, damage to brain parenchyma and blood brain barrier. In our case report, we discussed a rare presentation of CVST, a 16-year-old young boy who presented in emergency with history recurrent fall, weakness, tingling numbness. What makes it challenging to diagnose in his unusual presentation without common symptoms and on examination no positive neurological finding. This case brings focus on the importance of knowledge about CVST among emergency physicians. CSVT is considered more commonly as a differential diagnosis of stroke in young age group owning to genetic predisposition, hot humid climate of the state leading to severe dehydration, dietary factors leading to vitamin B12 deficiency & hyper-homocysteinemia etc. Moreover, present COVID-19, inducing a hypercoagulable state among affected individuals gave CVST a new momentous among emergency physicians. An early diagnosis can be very fruitful as it might prevent long term disability and reduce mortality significantly.展开更多
A comprehensive differential diagnosis is essential in the emergency department, even when patient presentations are atypical. Timely recognition of life-threatening conditions, such as aortic dissection, hinges on th...A comprehensive differential diagnosis is essential in the emergency department, even when patient presentations are atypical. Timely recognition of life-threatening conditions, such as aortic dissection, hinges on this critical diagnostic approach.展开更多
文摘This case report presents an unusual and challenging diagnostic scenario involving a 72-year-old man who recently returned from a trip to Maui, Hawaii. While in Maui, the patient presented with a fever and fatigue that resolved spontaneously. However, he had an observable rash on his head and was given a steroid injection to resolve the rash. Later on his trip, the patient experienced a dry, nonproductive cough which resolved with a five-day course of prednisone. While visiting Michigan, the patient began to experience neck pain and visited Troy Beaumont Hospital for further treatment. Meningitis tests were negative. Vancomycin was given due to the detection of gram positive coccidioidomycosis in the culture, but this was later proven to be a contaminant. Coccidiomycosis does not initially have specific symptoms. Despite negative coccidioidomycosis antigen tests, the patient exhibited features more consistent with blastomycosis and cryptococcus, highlighting the complexities of diagnosing fungal infections with atypical presentations. The case emphasizes the importance of considering alternative fungal pathogens native to endemic regions and pursuing comprehensive diagnostic measures to establish an accurate diagnosis. Lastly, the discussion about recommendations for antifungal therapy and preventative measures for individuals at risk of respiratory fungal infections is critically important for the advancement of early detection of fungal infections.
文摘In patients with diabetes mellitus, cardiovascular disease is the principal cause of mortality and chest pain is the most frequent symptom in patients with stable and acute coronary artery disease. However, there is little knowledge concerning the pervasiveness of uncommon presentations in diabetics. The symptomatology of acute coronary syndrome, which comprises both pain and non-pain symptoms, may be affected by traditional risk factors such as age, gender, smoking, hypertension, diabetes, and dyslipidemia. Such atypical symptoms may range from silent myocardial ischemia to a wide spectrum of non-chest pain symptoms. Worldwide, few studies have highlighted this under-investigated subject, and this aspect of ischemic heart disease has also been under-evaluated in the major clinical trials. The results of these studies are highly diverse which makes definitive conclusions regarding the spectrum of atypical presentation of acute and even stable chronic coronay artery disease difficult to confirm. This may have a significant impact on the morbidity and mortality of coronary artery disease in diabetics. In this up-to-date review we will try to analyze the most recent studies on the atypical presentations in both acute and chronic ischemic heart disease which may give some emphasis to this under-investigated topic.
文摘Gastrointestinal stromal tumors(GISTs) are the most common mesenchymal neoplasms of the gastrointestinal tract, and are characterized by a broad spectrum of clinical, histological and molecular features at presentation. Although focal and scattered calcifications are not uncommon within the primary tumor mass, heavy calcification within a GIST is rarely described in the literature and the clinical-biological meaning of this feature remains unclear. Cases with such an atypical presentation are challenging and may be associated with diagnostic pitfalls. Herein, we report a gastric GIST with the unusual presentation of prominent calcifications that was identified incidentally on imaging during a post-trauma diagnostic work-up. The patient underwent laparoscopic surgery with a radical resection of the mass, which was subsequently characterized by histological analysis as spindle-shaped tumor cells, positive for CD117/c-KIT, CD34 and DOG1, and with calcified areas. Given the intermediate risk of recurrence, no adjuvant therapy was recommended andthe patient underwent regular follow-up for 22 mo, with no evidence of relapse. Our case can be considered of interest because of the rarity of clinical presentation and the uniquely large size of the GIST at diagnosis(longest diameter exceeding 9 cm). In closing, we discuss the pathophysiology and clinical implications of calcifications in GISTs by reviewing the most up-to-date relevant literature.
文摘Introduction: The burden of prostatic cancer is rising in Sudan. Usually, they present late in their disease with urinary tract obstruction, hematuria, bony pain, or cachexia because there is no screening program. Here we present a patient with prostatic cancer who presented with left axillary mass as his main concern. Case Description: 82-year-old Sudanese male presented with a left axillary and left supraclavicular lymphadenopathy of a few months’ duration. He underwent a decisional biopsy which showed metastatic adenocarcinoma. Upper and lower GI endoscopy were performed but the latter was complicated by a sigmoid perforation with peritonitis. During laparatomy, multiple enlarged pelvic lymphnodes were encountered and a biopsy result suggested a metastatic prostatic neoplasm. Later, prostatic biopsy confirmed the diagnosis. The patient was treated with bilateral orchidectomy. Clinical discussion: Lymphatic metastasis to axillary lymph nodes is a very rare manifestation of prostate cancer and only a few cases have been reported in the literature. It can cause diagnostic difficulty since prostate cancer typically metastasis to the pelvic lymph node and very rarely involves he supradiaphragmatic lymph node. Conclusion: Metastatic prostatic carcinoma should be considered among the causes of supra-diaphragmatic lymph adenopathy. Careful physical and imaging examinations combined with PSA and pathological analysis are essential in the diagnosis of advanced prostate cancer with unusual presentation.
文摘Coronavirus disease 2019 (COVID-19) often has multifaceted presentations, even in young adults, which poses a significant challenge to clinicians who are caring for older adults. Older patients often present with subtle atypical manifestations, and failure to recognize these may lead to a cascade of negative events. Age-related immune system changes, comorbidities, and atypical presentations often make early diagnosis of COVID-19 difficult. Here, we report a case of an 82-year-old moderately frail male patient who presented with generalized body weakness and tested positive for COVID-19. On the second day of admission, he developed unilateral body weakness and aphasia, and computed tomography of the brain revealed acute right frontal spontaneous intracerebral hemorrhage with no vascular anomaly. He did not have any traditional risk factors for intracerebral hemorrhage and was not on any anticoagulants. The course of this case illustrates the delicate balance between the atypical presentations of COVID-19, the importance of a comprehensive geriatric assessment, and the management of older adults during the COVID-19 pandemic.
文摘One of the most common recessively inherited organic acidemias is the Propionic Acidosis (PA) which results from Propionyle-CoA Carboxylase (PCC) enzyme deficiency that is necessary for the catabolism of the branched chain Amino Acids and other metabolites. Classically this disease presented with high anion gap metabolic acidosis with its clinical consequences. We report 4 patients who presented to our facility with sepsis like picture and no metabolic acidosis. All of them were found to have high ammonia level. Diagnosis was confirmed by tandem MS/MS and urine Gas Chromatography/ Mass Spectrometry (GC/MS). All of them were treated supportively and by supplementation of adequate calories and PA formula. The different presentations may be very well attributed to the PCC molecular defects heterogeneity. Mutations in both genes PCCA and PCCB can cause PA with more frequent heterogeneity of PCCA gene. In spite of the fact that PCCB gene is responsible for the most of the oriental cases, our first patient condition was attributed to PCCA gene with a rare mutation which was not described in the literatures.
文摘Coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2, emerged in Wuhan, China in December 2019. It has now spread to all parts of the world and as of 26<sup>th</sup> July 2020, more than 16 million cases and over 600,000 deaths have been reported. The commonest presentation is respiratory in nature with non-productive cough, fever and shortness of breath. Some COVID-19 patients have had atypical or unusual presentations involving the neurological, metabolic, gastrointestinal, renal, haematological, cutaneous and cardiovascular systems. In this mini-review, we have outlined the main atypical or unusual clinical presentations of COVID-19.
文摘Diffuse myositis with progression to rhabdomynlysis has been reported in association with wide range of viral infections.We report a case of polvmvosilis-like svndrome complicated by rhabdomyolysis secondary to brucellosis.This case report thus contributes yet another atypical presentation to a disease already infamous for its protean manifestations.
文摘Background: Cutaneous leishmaniasis (CL) usually has a well clinical presentation that rarely confused with other dermatological diseases, but when it presents with atypical picture, it may be a diagnostic challenge to dermatologist. Objective: To record the cases of CL those have very unusual presentations or sites in the Iraqi patients that might be confused with other dermatoses. Patient and methods: This is a clinical descriptive study that has been performed in the outpatient of Department of Dermatology Baghdad Teaching Hospital, Baghdad, Iraq, during the period from January 2015-February 2017, where fifty six patients were enrolled in the study. The age of the patients ranged from 1 - 67 years old with median is 30 years, 32 males and 24 females with M:F ratio is 1.3:1, the diagnosis was confirmed by skin smear and/or biopsy. Results: Fifty six cases of CL with atypical presentations and unusual sites that categorized as follow: diffuse nodular 4 cases, paronychia like 1 case, sausage-like CL 4 cases, lupus vulgaris like 2 cases, rosacea like 1case, squamous cell carcinoma-like 3 cases, keratoacanthoma like 1 case, pyoderma gangrenosum-like 2 cases, erysipeloid like 1 case, B-cell lymphoma like 1 case, grouping pattern 1 case, panniculitis-like 2 cases, dermatitis like 2 cases, ecthyma like 1 cases, verruca like 1 case, keloid like 1 case, CL on the scalp 1 case, palmer CL 1 case, CL on the eyelid 1 case, CL on the ear 1 case, CL on the lips 3 cases, one genital CL case and twenty cases of sporotrichosis like spread. Conclusion: Unusual presentations of the CL with atypical lesions should be well recognized and investigated to confirm the diagnosis so that not to be confused with other skin diseases especially in countries where cutaneous leishmaniasis is not endemic
文摘We report the case of a young male who presented with features of aseptic meningitis and elevated serum liver enzymes,hut no symptoms or signs suggestive of an acute hepatitis. Subsequently,he was diagnosed with dual infection with hepatitis A and E viruses,and recovered completely with symptomatic therapy.Isolated aseptic meningitis,unaccompanied by hepatitic features is an unusual presentation of a hepatotrophic viral infection,and is yet to be reported with hepatitis A and E virus co-infection.
文摘Cerebral Venous Sinus Thrombosis (CVST) is blood clot in draining veins and venous sinuses of brain, causing hindrance in the blood drainage system in brain, disturbing the internal homeostasis of brain, resulting in local oedema, ischemia, venous haemorrhage, damage to brain parenchyma and blood brain barrier. In our case report, we discussed a rare presentation of CVST, a 16-year-old young boy who presented in emergency with history recurrent fall, weakness, tingling numbness. What makes it challenging to diagnose in his unusual presentation without common symptoms and on examination no positive neurological finding. This case brings focus on the importance of knowledge about CVST among emergency physicians. CSVT is considered more commonly as a differential diagnosis of stroke in young age group owning to genetic predisposition, hot humid climate of the state leading to severe dehydration, dietary factors leading to vitamin B12 deficiency & hyper-homocysteinemia etc. Moreover, present COVID-19, inducing a hypercoagulable state among affected individuals gave CVST a new momentous among emergency physicians. An early diagnosis can be very fruitful as it might prevent long term disability and reduce mortality significantly.
文摘A comprehensive differential diagnosis is essential in the emergency department, even when patient presentations are atypical. Timely recognition of life-threatening conditions, such as aortic dissection, hinges on this critical diagnostic approach.
