Massive intracerebral hemorrhage following methamphetamine poisoning in a man: A case report.

INTRODUCTION AND IMPORTANCE: Methamphetamine (MAP) is a highly addictive stimulant known to have detrimental effects on the brain and various physiological systems, including an elevation in heart rate and blood pressure. Additionally, MAP use has been linked to the development of intracerebral hemorrhage (ICH), a serious and potentially fatal condition that is notably prevalent among young individuals. CASE PRESENTATION: We present the case of a 42-year-old man who suffered a massive ICH due to hypertension resulting from MAP poisoning. The patient presented with symptoms of nausea, vomiting, and blurred vision for around two hours following the accidental inhalation of MAP. However, his condition was significantly improved through the implementation of neurosurgical intervention. CLINICAL DISCUSSION: In recent years, the misuse of MAP among young adults has raised concerns about its association with ICH. ICH is a type of stroke where a blood vessel in the brain ruptures due to high blood pressure, causing bleeding. This medical emergency can lead to various symptoms, such as severe headaches, loss of consciousness, and paralysis. ICH is indeed a serious and life-threatening condition that necessitates prompt medical attention. It can also lead to long-term adverse effects for the individual affected. CONCLUSIONS: The association with ICH and MAP abuse among young adults is a substantial public health issue. To gain a comprehensive understanding of the mechanisms underlying MAP abuse-induced elevation of ICH risk, further exploration is necessary.

Severe lophomoniasis in a patient with diabetes and past history of COVID-19 in Central Iran: case report.

In this case report, we address the diagnostic challenges and clinical implications of severe infection with Lophomonas blattarum in a patient initially suspected of experiencing long COVID symptoms. We describe the patient's medical history, initial symptoms, diagnostic tests, and treatment. A female patient with diabetes in her early 60s presented with severe shortness of breath and was initially diagnosed with diabetic ketoacidosis (DKA). After resolution of her DKA symptoms, persistent respiratory issues led to a COVID-19 test, which was negative. A chest computed tomography scan revealed abnormalities, prompting bronchoscopy and bronchoalveolar lavage fluid analysis, which confirmed the presence of L. blattarum. Notably, the protozoan remained mobile and viable even after a 4-day transport at ambient temperature. This case emphasizes the importance of considering alternative diagnoses and improving awareness about L. blattarum infection in patients with respiratory symptoms, for timely and accurate management.

Imaging patterns of Lophomonas blattarum infection in the respiratory tract: a registry-based analysis.

BACKGROUND: Lophomonas blattarum is an emerging protozoan that mostly infects the lower respiratory tract and causes pulmonary lophomoniasis. Radiologic findings in patients with pulmonary lophomoniasis have yet to be studied. Thus, we conducted a registry-based clinical investigation to evaluate the radiologic findings of lophomoniasis. METHODS: In this cross-sectional study, 34 Lophomonas positive patients were enrolled. Demographic data, relevant characteristics, and radiologic findings of the patients were recorded and analyzed. RESULTS: Thirty-four (male = 18, female = 16) patients with an average age of 52.21 ± 20.48 years old were examined. Radiological findings such as Alveolar consolidation (26.5%), Ground glass opacity (5.9%), Centrilobular nodules (23.5%), Tree -in- bud (38.2%), Cavitation (23.5%), Pleural effusion (23.5%), Interstitial opacity (8.8%), Lymphadenopathy (23.5%), Bronchocele (5.9%), Bronchiectasis (29.4%), Nodules (8.8%) and Mass (11.8%) were obtained, that the frequency of all radiological findings was less than 50%. CONCLUSION: In this study, the most common radiological findings in patients with lophomoniasis were tree-in-bud nodules, alveolar consolidation, bronchiectasis, and centrilobular nodules which were mostly seen in the right lung and its middle and lower lobes. Given that the radiologic findings of this disease are unknown, it can be considered in differential diagnosis.

Evaluating the effect of tranexamic acid as mesotherapy on persistent post-acne erythema: A before and after study.

BACKGROUND: Acne vulgaris is a common skin disease that is more common in young population and it can be associated with some sequels after resolving the lesions. Post-inflammatory erythema is one of these complications that can be disturbing for patients and does not have any definite treatment. This study was aimed to evaluate the efficacy and safety of tranexamic acid (TA) as mesotherapy in treatment of post-acne erythema (PAE) treatment. METHOD: This clinical trial study was performed in the dermatology clinic on 17 patients with persistent PAE (3 months after acne recovery). Two sessions of treatment were performed by a physician with 2-week intervals; TA was injected as mesotherapy into the right side of each patient's face as the case group, while the opposite side was used as the control group. A Visioface device was used to compare before and after treatment photographs of each side of the face in color mode with quantitative measures such as lesions count, area, and area percent. RESULTS: Finally, 15 patients completed treatment sessions. There were statistically significant differences in right side lesions before and after treatment with p-values of 0.047, 0.002, and 0.035 for count, area, and area percent, respectively. There was no significant difference before and after treatment in terms of count, area. and area-percent on the left side. CONCLUSION: According to the results of this study, TA injection as mesotherapy for resolving PAE can be effective. However, due to small sample size, further studies are needed.

Evaluation of effectiveness of tranexamic acid as mesotherapy in improvement of periorbital wrinkling in a trial study.

BACKGROUND: Tranexamic acid is used to treat pigmented disorder in dermatology for a long time however there are limited data for effectiveness of tranexamic acid for rejuvenation and improvement of wrinkle. Here we want to find the effectiveness of tranexamic acid as mesotherapy in improvement of periorbital wrinkle in a clinical trial study. METHODS: Patients with melasma who were treated with 4 session of tranexamic acid mesotherapy at intervals on 1 week were evaluated with Visioface device before starting and 1 month after last course of treatment. The outcomes including volume, area, area percent, and depth were measured by Visioface device. RESULTS: Mean of periorbital wrinkles volume before and after procedure were 89 271 and 74 639 pixel3 (px3 ), respectively. Very significant difference with p-value of <0.001 was detected at volume of patient wrinkles before and after treatment. Moreover, the mean of area (and area percent) of their periorbital wrinkles before and after therapeutic method were 8481 Px3 (1.131%) and 7184 Px3 (0.646%), respectively, with significant differences (both have p-value of <0.001).Mean of periorbital wrinkles depth at before and after treatment were 9.8 and 9.6, respectively, without remarkable difference (p-value was 0.257). CONCLUSION: Tranexamic acid mesotherapy significantly leads to reduced volume and area of wrinkles. Injection of tranexamic acid as mesotherapy seems to be effective in improvement of periorbital wrinkling.

Molecular proof for Lophomonas infection in a patient with history of breast cancer.

We report a 52-year-old patient with a history of breast cancer (BC) referred to the clinic of Afzalipour Hospital, in Kerman, eastern Iran, with a 1-week complaint of restless dyspnea. A chest computed tomography scan revealed consolidations in the upper lobes of both lungs. The patient had no history of smoking or underlying diseases that would predispose her to consolidation, including pneumonia. Then, bronchoscopy was performed for the patient, and bronchoalveolar lavage fluid was sent to the Iranian National Registry Center, where the Lophomonas parasite was detected in the sample and confirmed using a polymerase chain reaction test. Finally, her symptoms improved by receiving oral metronidazole three times a day for 3 weeks.

Lophomonas and Mycobacterium co-infection: the first molecular evidence to overcome potential diagnostic pitfalls.

Lophomoniasis is an emerging protozoan disease that mostly involves the lungs. Because the disease has similar symptoms to other pulmonary infections such as tuberculosis, most cases are underdiagnosed. Here, we present a patient with co-infection of Lophomonas/Mycobacterium.

Molecular Evidence of Emerged Pulmonary Lophomoniasis due to Lophomonas blattarum among Hospitalized Patients in Southwestern Iran: A National Registry-Based Study.

Objectives: Lophomonas protozoan is an emerging pathogen transmitted through arthropods such as cockroaches. Lophomoniasis is still a mysterious disease with many unknown epidemiological aspects. The current study aimed to determine the prevalence of lophomoniasis among patients who were hospitalized in Hajar Hospital, Shahrekord, southwestern Iran, using a conventional PCR technique. Methods: In this retrospective study, 132 frozen bronchoalveolar lavage fluid (BALF) specimens from patients with respiratory disorders hospitalized in Hajar Hospital, Shahrekord district, southwestern Iran, were analyzed during 2020-2021. Samples are referred to the Iranian National Registry Center for Lophomoniasis (INRCL), Mazandaran Province, Northern Iran, for detecting Lophomonas spp. infection by a conventionally small subunit ribosomal RNA (SSU rRNA) PCR test. Results: A total of 132 frozen BALF specimens were examined, 36 (27.3%) tested Lophomonas spp. positive using the conventional PCR technique. Also, based on sequencing data and blast analysis, the presence of L. blattarum species was confirmed. The average age of Lophomonas spp.- positive patients was 67.02 ± 15.14 years. Out of the 36 positive subjects, 63.9% were male and 36.1% female. Male and Lophomonas infection had a significant correlation (p=0.001). Our findings revealed that L. blattarum infected nonsmokers more than smokers (p=0.001). The most common underlying disease was also bronchitis. Conclusion: Our results showed, for the first time, that pulmonary lophomoniasis caused by L. blattarum is a common and emerging disease in the study area, southwestern Iran. Furthermore, our findings support the use of the PCR test to detect Lophomonas infection in archived frozen clinical samples.

Fiberoptic Bronchoscopic Findings in Patients Suffering from Emerging Pulmonary Lophomoniasis: A First Registry-Based Clinical Study.

Background: Lophomonas blattarum is an emerging protozoan agent that mainly infects the lower respiratory system, causing pulmonary lophomoniasis. The bronchoscopic findings in patients with pulmonary lophomoniasis have not been investigated yet. Accordingly, we assess the bronchoscopic findings of lophomoniasis in patients suffering from pulmonary lophomoniasis through a registry-based clinical study. Methods: In this retrospective study, of 480 patient candidates for bronchoscopy, 50 Lophomonas-positive patients were enrolled. Demographic data, relevant characteristics, and bronchoscopy findings of the patients were recorded and analyzed. Results: Overall, 50 (male = 32, female = 18) patients with an average age of 61.8 ± 13.3 years were examined. Nineteen patients (38%) had normal bronchoscopic findings, and 31 patients (62%) had abnormal bronchoscopic findings. According to the severity index, most (52%) of patients had mild severity, followed by moderate (30%) and severe (18%) cases. The highest involvement was in the right lung bronchus (46%), and the lowest was in the carina (8%). Furthermore, purulent and mucosal secretions in the right and left lung bronchus were the most abnormalities found in different anatomical locations. Conclusion: For the first time, the current study demonstrated that pulmonary lophomoniasis does not have pathognomonic bronchoscopic findings. However, each suspected patient must be checked for lophomoniasis, even with normal bronchoscopic findings, particularly in endemic areas.

Detection of Lophomonas in pericardial effusion sample in a COVID-19 patient with systemic sclerosis: An unusual case report.

Systemic sclerosis is a connective tissue disorder that involves the skin and many other organs, such as the heart, skin, and gastrointestinal tract. Cardiac involvement is in the form of pericarditis, pericardial effusion, and pulmonary hypertension. Several complications and super infections post-COVID-19 have been reported, such as fungal, bacterial infections, and Lophomonas blattarum. Lophomoniasis is an emerging pulmonary infection that mainly involves the lower respiratory tract. Herein, we present an ectopic Lophomonas infection in an unusual location (pericardial effusion) in a COVID-19 patient who had systemic sclerosis.

New-onset myasthenia gravis after novel coronavirus 2019 infection.

In the years since the start of the COVID-19 pandemic, numerous neurological manifestations have been reported following this novel virus. Myasthenia gravis is one of them. Here, we present the patient that was referred to us with myasthenia gravis symptoms after a COVID-19 infection.

Comparative evaluation of ultrasonography and lateral radiography in nasal fractures diagnosis.

BACKGROUND: Nasal fractures are the most common type of trauma fracture. Conventional radiography is the primary method of choice. Ultrasonography is used as a new and non-invasive method for this purpose. The aim of this study is to compare the diagnostic values of ultrasonography with nasal X-ray. METHODS: This was a prospective study which was conducted during 2018-2019 at Bouali hospital, Sari, northern Iran. 130 patients who met our criteria enrolled our study. All patients underwent nasal X-ray and ultrasonography on a day of trauma. The physical examination during the reduction in operation room considered as gold standard for nasal bone fracture. The sensitivity, specificity, precision, positive predictive values, and negative predictive values, along with 95% confidence intervals, were determined by SPSS. RESULTS: The sensitivity, specificity, positive predictive values, negative predictive values, and precision of nasal X-ray were all reported to be 100% when compared to physical examination (the gold standard). Ultrasonography had a sensitivity of 78.13%, a specificity of 100%, a PPV of 100%, an NPV of 61.82%, and a precision of 83.85% in comparison to physical examination (the gold standard). CONCLUSION: The findings of this study suggest that ultrasonography can be utilized as a main diagnostic tool in the identification of nasal bone fractures in the vast majority of cases, avoiding the unwanted dangers and problems of X-rays. This is especially critical for expecting mothers and children.

First molecular approach to diagnose paediatric pulmonary lophomoniasis: A case series.

A prospective study was conducted from 2017 to 2021 at Bouali Hospital in Mazandaran province, Sari, Iran. Out of 58 patients who were enrolled in our study, lophomoniasis was diagnosed in bronchoalveolar lavage fluid of nine patients, for the first time, using an in-house polymerase chain reaction technique. All patients were treated with metronidazole at 7.5 mg/kg/day every 12 h for 14 days. After 6 months of follow-up, symptoms were fully resolved.

Rupture of the abdominal aorta artery due to self-inflicted injuries in a young man.

INTRODUCTION AND IMPORTANCE: Intentional drug poisoning is the most common method of suicide in the population. Self-inflicted injuries are usually limited to parts of the body that are easily accessible with one's hand, such as the neck, thorax, or upper extremities. Penetrating aortic trauma has a high mortality rate, and open surgery is frequently required. CASE PRESENTATION: We report a 19-year-old man who stabbed himself in the anterior abdomen with a kitchen knife after ingesting numerous benzodiazepine tablets, resulting in a rupture of intra-abdominal viscera, including the abdominal aorta artery. CLINICAL DISCUSSION: Aortic penetrating injuries have a high mortality rate. The retroperitoneal position of the abdominal aorta and the minor size of the rupture were associated with the formation of very large clots, which were essential in controlling bleeding and hemodynamic abnormalities. CONCLUSION: In any patient with drug poisoning following committing suicide, in case of acute abdominal symptoms and hemodynamic disturbance, after controlling the level of consciousness, respiratory, and hemodynamic correction of the patient, immediate consultation with the surgical service should be considered.

Cavitary pulmonary lesions following emerging lophomoniasis: A novel perspective.

In this article, we report a patient referred to the clinic of Imam Khomeini Hospital in Sari, Mazandaran, northern Iran, with a 3-month complaint of chronic cough and weight loss. According to the chest computed tomography scan, a cavity was detected in the upper lobe of the patient's left lung. The patient had no history of smoking or underlying diseases that predisposed him to cavitation, including tuberculosis. Then, bronchoscopy was performed for the patient, and bronchoalveolar lavage fluid was sent to the Iranian National Registry Center for lophomoniasis, and Lophomonas blattarum was detected in samples. Finally, the patient's symptoms were totally resolved by prescribing third-daily metronidazole for 2 weeks.

Giant mediastinal mass in a 3-year-old boy: A rare presentation of neurofibromatosis type I.

Neurofibromatosis type 1 (NF1) is an autosomal dominant disease diagnosed with the presentation of café-au-lait macules, skinfold freckling, iris Lisch nodules, neurofibromas, osseous lesion, and optic gliomas. Mediastinal mass as the first presentation of NF1 is very rare, with a frequency of about 2.7%. Here, we present a rare case of NF1 in a 3-year-old boy admitted with respiratory distress and superior vena cava syndrome.