Status epilepticus resulted in rhabdomyolysis-induced AKI associated with hepatotoxicity induced by synergistic carbamazepine and diazepam: A case report.

RATIONALE: Rhabdomyolysis is a serious complication of status epilepticus (SE) caused by muscle cell damage and can lead to a life-threatening acute kidney injury (AKI). PATIENT CONCERNS: A 35-year-old man with a history of seizures treated with 3 different antiepileptic drugs (carbamazepine, lamotrigine, and levetiracetam) presented with SE. The patient received 5 doses of diazepam to control the SE in another hospital and was transferred to our emergency due to AKI. DIAGNOSES: Laboratory tests corresponded with rhabdomyolysis-induced AKI and disseminated intravascular coagulation. Thereafter, the decrease in renal excretion of both drugs (diazepam and carbamazepine) caused acute liver injury and neurotoxicity. The carbamazepine concentration was 16.39 mcg/mL, which considered in toxic level, despite using the usual dose. INTERVENTIONS: The patient was treated with hydration and sodium bicarbonate, however; severe AKI mandated a hemodialysis session. OUTCOMES: The diuresis started to increase, kidney and liver functions improved, and altered mental status reversed. LESSONS: This case alerts physicians to consider the synergistic drug side effects and interactions, especially when patients present with impaired liver or kidney functions. The reduction in metabolism or excretion of drugs can cause an increase in serum concentrations and induce toxicity, even when the drug intake at the usual dose.

Autoimmune thyroid disease in patients with type 1 diabetes mellites: A cross-sectional study from Syria.

The present study aimed to investigate the occurrence of autoimmune thyroid disease (AITD) in patients with type 1 diabetes mellitus (T1DM) by the presence of antithyroid peroxidase (anti-TPO Ab). Furthermore, we studied the relationship of clinical and thyroid ultrasound (US) characteristics with anti-TPO Ab. This cross-sectional study was performed in Al- Mowasat and Al-Assad University Hospitals from 2021 to 2023. Clinical, laboratories, and US features were collected and analyzed between positive compared to negative anti-TPO Ab. Of 76 patients, anti-TPO Ab was positive in 12 patients (15.7%) with female predominance [n = 10 (83.3%)]. Gender showed a difference between anti-TPO Ab groups (P = .026). DM duration showed a difference (P = .034), which was dominant for a group of positive anti-TPO Ab (median = 9). The age at DM diagnosis also showed a difference (P = .048), where most patients were under 10- years old at diagnosis [n = 39 (51.3%)] and the highest number of anti-TPO Ab positive patients [n = 7 (58.3%)] were in this age category. US findings showed a significant difference (P = .001). Regarding positive anti-TPO Ab patients, the most frequent US finding was immune pattern [7 (58.3%)], which was more common than in the negative group (12.5%). Age, hemoglobin A1c (HBA1c), and body mass index (BMI) did not present differences (P = .391, 0.692, and 0.453, respectively), however, all anti-TPO Ab positive patients were older than ten years and had HBA1c more than 8. Thyroid-stimulating hormone (TSH) was abnormal in 2 patients (16.6%) and both in anti-TPO Ab positive group. This study suggests that anti-TPO Ab appears in older patients and with longer MD duration. Also, data support using US and anti-TPO Ab as earlier markers for AITDs, and further recommending regular annual monitoring by US and anti-TPO Ab in all patients with T1DM for AITDs diagnosis, especially in females.

Spontaneous hemorrhage of spinal epidural capillary hemangioma resulting in hyperacute neurologic deficit: A case report.

INTRODUCTION: Spinal epidural capillary hemangioma is a very rare variety of tumors, usually with a predilection for the thoracic spine. CASE PRESENTATION: A 16-year-old female complained of hyperacute neurologic deficit progressed within hour, which presented by acute paraplegia, and loss of all sensations from her lower limbs up to her breasts. Neurologic exam revealed paralysis of lower limbs (0/5 on both legs) with a flaccid tone, absence of reflexes, weakness of the trunk with sensory level T4, bilateral flexion of plantar reflexes, and loss of sphincters' controls. Emergent magnetic resonance imaging showed a dumbbell-shaped epidural mass in the posterior aspect of the spinal canal at the T1-T2 level, measuring approximately 1.1 × 4.5 × 1.5 cm in size. The lesion was isointense on T1-weighted, hyperintense on T2-weighted, and a little enhancement after gadolinium administration. The surgery was obtained nearly 16 hours after paralysis, which eradicated the lesion with good hemostasis. Histological examination showed a well-organized vascular tissue that haphazardly arranged and confirmed the diagnosis of capillary hemangioma. Neurological improvement was quickly observed within days after surgery and further complete recovery was achieved 2 months after discharge. CONCLUSION: We report an extremely rare case of spinal epidural capillary hemangioma, where acute spontaneous hemorrhage in the lesion resulted in the hyperacute neurologic deficit within an hour. Since these are benign lesions, the immediate surgical intervention results in a very favorable prognosis and is considered the treatment of choice. Also, this case highlighted and rose the question of a better neurologic improvement in younger age patients with spinal cord injury.

The correlation of lipid profile with subclinical and overt hypothyroidism: A cross-sectional study from Syria.

We proceeded with this study to investigate the relationship between hypothyroidism and lipid profile disturbance. A cross-sectional study at Al- Mowasat University Hospital in Damascus was conducted from March 2021 to March 2022, and included 324 adults. For each participant with abnormal thyroid stimulating hormone (TSH), free thyroxine (FT4) was requested. The participants were categorized into 3 groups: euthyroid (226 participants), subclinical hypothyroidism (SCH) (75 participants), and overt hypothyroidism (23 participants). Fasting lipid profile was tested as: cholesterol (Chol), triglycerides (TG), low density lipoprotein (LDL), and high density lipoprotein (HDL). A significant relationship between hypothyroidism and dyslipidemia was noticed. LDL, TG, and Chol but not HDL showed a significant difference between study groups (euthyroidism, subclinical, and overt hypothyroidism). The lowest levels of these parameters were in euthyroidism and increased in subclinical and overt hypothyroidism subsequently. Overt hypothyroidism showed a significant difference in LDL, TG, and Chol compared to euthyroidism, however, we did not find a difference in lipid parameters in SCH compared to euthyroidism. LDL and Chol showed significant differences between subclinical and overt hypothyroidism. TSH had a positive weak correlation with LDL, TG, and Chol, however, there was no correlation with HDL. Also, FT4 had a negative weak correlation with LDL, TG, and Chol, however, there was a positive correlation with HDL. Our findings suggest a higher level of lipids (LDL, TG, and Chol) among SCH and overt hypothyroidism compared to general population. A weak correlations of lipid parameters with TSH and FT4 were detected. It is not well evident whether a restoration of euthyroidism might influence the morbidity and mortality, especially cardiovascular comorbidities, in this population, which mandates future studies.

The prevalence of dyslipidemia in patients on hemodialysis: a cross-sectional study from Syria.

Dyslipidemia is an established risk factor for cardiovascular disease (CVD), which is the main cause of mortality among haemodialysis (HD) patients. We investigate the prevalence and characteristics of dyslipidemia in HD patients. Also, we aimed to study the prediction scores; Framingham risk score (FRS), and the atherosclerotic cardiovascular disease risk score; among this population. Methods: One hundred fifty-three HD patients were enroled in this retrospective cross-sectional study from two HD centres in Syria, from March 2021 to March 2022. Dyslipidemia is considered as follows; hyper-total cholesterol (TC) (≥200 mg/dl), hyper-triglycerides (TG), (≥150 mg/dl), hyper-low-density lipoprotein (LDL) (≥100 mg/dl), hypo-high-density lipoprotein (HDL) (<40 mg/dl), hyper-Non-HDL (≥130 mg/dl). Results: The most prevalent dyslipidemic parameter was low HDL (72.50%) followed by increased TGs (37.30%). TC, LDL, HDL, and Non-HDL showed differences between males and females (P=0.001, 0.015, 0.024, and 0.025; respectively). These parameters were higher in females. History of CVD showed associations with TC, LDL, HDL, and non-HDL (P=0.003, 0.007, 0.004, and 0.004; respectively). Additionally, statins showed effects on TC, LDL, and non-HDL (P=0.003, 0.0002, and 0.002; respectively); however, no relation with TG and HDL (P=0.9 and 0.4). HDL level showed differences in low (7.5%) and intermediate (10%) FRS (P=0.01 and 0.028; respectively); however, it did not show a difference in high (20%) FRS (P=0.68). The lipids profile did not show differences in different thresholds of atherosclerotic cardiovascular disease scores. Conclusion: The prevalence of dyslipidemia was high in HD patients in Syria. All lipid parameters except TG showed differences between males and females. Comparisons of lipid parameters with CVD risk stratifications support the need for further studies to prove the benefits of these scores in CVD prediction among the dialysis population.

The relationship between papillary thyroid carcinoma and preoperative TSH level: A cross-sectional study from Syria.

Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer, and thyroid stimulating hormone (TSH) is the major growth factor for thyroid cells. It is also an available, inexpensive test and performed routinely while evaluating thyroid nodules. Yet the relationship between TSH levels and PTC is still controversial. Understanding the relationship between preoperative TSH levels and thyroid cancer helps to break new ground of current prevention, diagnosis, and management approaches of thyroid cancer. A cross-sectional retrospective study of patients underwent total thyroidectomy during 2019 at Al-Assad University Hospital, which included 305 individuals. All patients underwent thyroid ultrasonography and laboratory assessment of serum TSH levels prior to surgery, in addition to recording histological features of resected thyroid samples. The malignancy rate was 21.3%, PTC patients had higher TSH values across the entire study even when gender, age and number of thyroid nodules differed. A statistically significant increase in TSH levels was noticed by moving from the benign thyroid nodular disease (BTND) group to papillary thyroid microcarcinoma (PTMC) group, then to thyroid cancer of larger size (TCLS) group (P = .001). A statistically significant relationship was also found between high TSH levels and lymph node metastases (LNM) (P = .008). TSH concentrations were significantly higher in patients with PTC, and higher TSH values were associated with TCLS and LNM.

Determinants of hyperphosphatemia and its relation with hemoglobin levels among hemodialysis patients in two hospitals from Syria: a prospective cross-sectional study.

Hyperphosphatemia and anemia were both associated with several complications in chronic kidney disease (CKD) patients. This study aimed to determine the risk factors of hyperphosphatemia and its relation with anemia among hemodialysis (HD) patients. Secondly, it aimed to determine the prevalence of hyperphosphatemia and anemia. Material and methods: A prospective cross-sectional study was conducted among 146 HD patients from two HD centers in Syria, between June 2021 and March 2022. All patients at least 18 years old on maintenance HD were enrolled. The threshold of phosphorus (phos) level was divided by the upper normal range among HD patients (5.5 mg/dl). We used parametric and nonparametric statistics, the Pearson and Spearman correlations with simple and multiple linear regressions between study variables. Results: 36.9% of patients had a serum phos level of 5.5 or less (norm phos group), and 63.1% of patients had a serum phos level higher than 5.5 (high phos group). Also, 60.9% of patients had hemoglobin (Hb) less than 10 g/dl, and 40.4% of patients had Hb at least 10 g/dl. Age, type of HD access, phos binders (P-binders), parathyroid hormone (PTH), and calcium (Ca) showed significant effects on phos levels. Most patients were using arteriovenous fistula (AVF) (89.7%) as a HD access, and the meantime on HD was higher in the norm phos group compared to the high phos group. In a multivariate and univariate logistic regression analysis, hyperphosphatemia increased with increasing urea (Ur) and creatinine (Cr) levels, while the odds declined with increasing time on HD. Hb did not show a significant relation with phos by using several statistical methods. Discussion/Conclusion: A high prevalence of hyperphosphatemia and anemia was encountered among this sample of HD patients from Syria. There was no correlation between phos and Hb levels in contrast to previous conflicting studies, which mandates future studies to evaluate this correlation and further efforts to determine the range of phos that could have a benefit on anemia with respect to other comorbidities.

Cyclosporine treatment for steroid-resistant nephrosis complicated with acquired hemophilia A: a case report.

Acquired hemophilia refers to the development of a clotting factor deficiency typically, when autoantibodies are produced against coagulation factor and tend to be in the elderly and rare in children. Case report: A 12-year-old girl with steroid-resistant nephrosis (SRN) was admitted complaining of pain in her right leg and an ultrasound showed a hematoma in her right calf. The coagulation profile revealed partial thromboplastin time prolongation and high titers (156 BU) of anti-factor VIII inhibitors were observed. Where half of the patients with antifactor VIII inhibitors were associated with underlying disorders, additional tests were performed that rule out secondary causes. This patient with long-standing SRN, who was on a maintenance dose of prednisone for six years, was complicated with acquired hemophilia A (AHA). In different to the last recommendations of AHA treatment, we preferred using cyclosporine; which is considered the initial second-line therapy for children with SRN. Complete remission was achieved of both disorders after a month with no recurrence of nephrosis or bleeding events. Conclusion: To our knowledge, nephrotic syndrome with AHA was reported in only three patients, two cases after remission and one during a relapse but no one were treated with cyclosporine. The authors encountered the first case of cyclosporine treatment for AHA in a patient with SRN. This study supports the use of cyclosporine to treat AHA, especially with nephrosis.

Association of subclinical hypothyroidism with metabolic syndrome components in a group of apparently healthy Syrians: a retrospective cross-sectional study.

Thyroid disorders were reported to be associated with various diseases, particularly dyslipidemia. This study aimed to assess the prevalence of thyroid disorders in a group of apparently healthy Syrians and investigate the relationship between subclinical hypothyroidism and metabolic syndrome (MetS). Methods: A retrospective, cross-sectional study was performed at Al-Assad University Hospital. Participants were healthy individuals aged 18 years and older. Data about their biochemical tests, weight, height, BMI, and blood pressure were collected and analyzed. Participants were categorized according to their thyroid tests into euthyroid, subclinical hypothyroid, subclinical hyperthyroid, and according to their BMI into normal, overweight, and obese, and according to the International Diabetes Foundation into normal and having MetS. Results: A total of 1111 participants were involved in this study. Subclinical hypothyroidism and subclinical hyperthyroidism were found in 4.4 and 1.2% of participants, respectively. The incidence of subclinical hypothyroidism was significantly increased in females and in the presence of positive antithyroid peroxidase. Subclinical hypothyroidism was significantly associated with MetS, a higher waist circumference, central obesity, and triglycerides; however, there was no correlation with high-density lipoprotein. Conclusion: The prevalence of thyroid disorders among Syrians was consistent with the results of other studies. These disorders were significantly more common in females compared to males. Add to that, subclinical hypothyroidism was significantly associated with MetS. Since MetS is a known factor for morbidity and mortality, this may raise the attention needed to perform future prospective trials to evaluate the possible benefits of subclinical hypothyroidism treatment with a low dose of thyroxin.

Antinuclear antibodies positive acute nonfulminant hepatitis A associated with acute renal failure and hives: a case report.

Acute hepatitis A (AHA) is a self-limited illness. While the prognosis for hepatitis A is generally good, complications with acute renal failure can have a negative impact. Presentation of case: A 60-year-old male was admitted due to fever and malaise for a week, accompanied by jaundice and reduced urine output over the past 3 days. The patient was exhausted with icteric skin and sclera, dark urine, bilateral pretibial grade II pitting edema, and a urinary output of nearly 1 l/day. Laboratory findings on admission showed acute liver injury and acute kidney injury with positive hepatitis A virus immunoglobulin M. Liver and kidney function tests were augmented gradually aligned with oliguria. Thereafter, the patient had an itchy rash on his back and abdomen. Screening for immune diseases came back negative except for positive antinuclear antibodies. The authors continued conservative management with dialysis, diuretics, and restricted hydration. After five hemodialysis sessions, urinary output improved and liver function tests were improved, however, kidney function tests were slowly improved. One month later, serum creatinine was reduced to 1.4 mg/dl, and 2 months later, it was 1.1 mg/dl. Conclusion: The authors experienced a rare case of nonfulminant AHA that resulted in severe acute renal failure and needed dialysis. Several hypotheses had been postulated for AHA-related nephropathy; however, hyperbilirubinemia-induced acute tubular necrosis was the most acceptable theory in the patient. Since AHA associated with antinuclear antibodies positive and hives rash could confuse the diagnosis, clinicians should consider extrahepatic manifestations associated with hepatitis A virus infection in such conditions after excluding immune disorders.

Delayed acyclovir therapy for disseminated varicella zoster in an adult kidney transplant recipient: a case report and literature review.

Kidney transplant recipients are at increasing risk for reactivation of varicella-zoster virus (VZV) infection. Presentation of case: A 31-year-old male was admitted with fever, chest pain, and dyspnea. Also, the complaints accompanied by generalized maculopapular, vesicular, hemorrhagic, itching, and painful rash with pustules and crusts on an erythematous base fill the entire body for the last 10 days. Chest computed tomography scan showed diffuse miliary and ground-glass opacities. The patient had a previous history of chickenpox infection in childhood, no recent contact with individuals suffering from VZV infection, and no known pretransplant serology for VZV. Due to the high clinical suspicion of reactivated VZV with pneumonitis and severe disseminated form, we started the treatment with intravenous acyclovir (ACV) for 10 days followed by oral ACV for a total of 21 days, along with stopping mycophenolate mofetil and increasing the prednisolone dose to 10 mg/d. The clinical status was improved and the rash receded with a flaked surface for old lesions. Conclusion: We experienced a successful ACV treatment for delayed and severe VZV infection with a literature review of VZV pneumonitis among kidney transplant recipients. To the best of our knowledge, this is the first case that presented a disseminated skin form with pneumonitis of VZV from Syria. This case supports the initiation of antiviral therapy for transplant patients even after 72 hours the onset of the rash despite the lack of evidence in these circumstances.

MELAS syndrome with rare manifestations misdiagnosed as vasculitis in the absence of lactic acidosis: A case report.

Introduction: The syndrome of mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes (MELAS) is one of the most common inherited mitochondrial disorders. Presentation of case: A 33- year-old male was admitted due to edema, urinary retention, and reduce urinary output. The medical history included a pigmentary retinopathy (PR) at age of 22 and uveitis at age of 30, which were both treated with prednisolone. At age of 32, unapparent bilateral sensorineural hearing loss (SNHL) and symmetric basal ganglia calcifications were observed in neurologic study, and received prednisolone for the diagnosis of migraine and undefined vasculitis. Also, he described a right transient ischemic stroke (TIA) in the past 4 months. His family history included a dead brother, who had nearly similar components. Physical exam on admission corresponded with parkinsonism. The status points to MELAS but the genetic test was not available. Additional tests were applied, excluding all other disorders. Lactate was normal in serum and CSF. Kidney tests revealed a nephrotic syndrome and glomerulopathy, and the biopsy showed a single hyalinized glomerulus, which most likely suggests focal segmental glomerulosclerosis (FSGS). Muscle biopsy showed ragged red fibers. Conclusion: Here, we report a challenging case of MELAS syndrome with rare manifestations including uveitis, PR, parkinsonism, and FSGS in the absence of lactic acidosis with unapparent muscle or hearing impairments. Since, clinicians might misdiagnose MELAS as vasculitis or other disorders due to its heterogeneous presentations, a proper investigations should guide the diagnosis of these conditions to reduce the delay of diagnosis and ineffective treatments.

Primary membranoproliferative glomerulonephritis in a child with down syndrome complicated with CVA: A case report.

Introduction: Down syndrome (DS) is a genetic disorder that affects multiple organs but glomerular lesions were reported only in case reports such as focal segmental glomerulosclerosis (FSGS), and Membranoproliferative glomerulonephritis (MPGN). Case presentation: A 14-year-old male child with DS was presented with generalized edema over three months. Laboratory tests revealed nephrotic syndrome (NS) and urinary tract infection (UTI). Renal ultrasound consisted with CKD. Kidney biopsy corresponded with MPGN. Also, all investigations for secondary underlying disorders came back negative suggesting the idiopathic form. Moreover, the status complicated with cerebrovascular accident (CVA), which has not been described in a DS- patient with glomerulonephritis. Discussion/conclusion: The relationship between DS and the incidence of glomerulonephritis is unclear. we suggest regular monitoring of renal function and urinalysis in different-age patients with Down syndrome, because early detection of renal disorders may prevent or slow down the progression and could be beneficial for increasing survival.

Ischemic Hepatitis Induced by Uremic Cardiac Tamponade in a Patient with Underlying Hepatitis C with a Review of the Literature.

Ischemic hepatitis is a rare cause of acute liver injury (ALI) and is associated with various etiologies including cardiac failure, trauma, hemorrhage, and respiratory failure that all result in poor perfusion and oxygen delivery to the liver. A 30-year-old patient complained of orthopnea with a history of hepatitis C treatment and is currently on hemodialysis (HD) due to chronic allograft rejection. Also, he had previous pericardial effusion (PEFF) due to inadequate dialysis. Laboratory tests on admission revealed urinary tract infection, HCV PCR positive, and high blood urea nitrogen. Computed tomography of the chest showed massive PEFF. Echocardiography revealed a massive PEFF that measured 3.6 cm on the apical four-chamber window, and the inferior vena cava diameter was 27 mm with a decreased collapsibility of ˂20% in inspiration. The patient was treated for UTI and started the treatment for HCV. Also, increased HD sessions with minimal heparinization of the dialyzer circuit were obtained along with daily monitoring of PEFF by echocardiography. At first, echocardiography did not reveal frank signs of cardiac tamponade, but after 2 sessions of HD, the patient developed chest pain, worsening orthopnea, JVP elevation, and dropping of the systolic BP. Echocardiography showed specific signs of cardiac tamponade, which included an increased effusion to 4.4 cm and changes in velocities of the mitral valve and tricuspid valve during the respiratory cycle by more than 25% and 40%, respectively. The patient was transmitted to ICU, and pericardiocentesis was obtained. Two days later, asymptomatic ALI was noticed by elevation of the following tests: ALT, AST, LDH, PT, and INR. However, ALI exhibits a rapid and spontaneous resolution to nearly normal tests after 10 days. Although the patient was hemodynamically stable, the liver injury occurred and might be attributed to ESRD and hypertension that caused thickened heart walls, diastolic dysfunction, and subsequently hepatic congestion, in addition to previous liver injury due to HCV. We present a rare case of ALI caused by uremic pericardial tamponade with an overview of the current literature with regard to this entity. So, we emphasize monitoring liver function tests in the context of PEFF, especially in patients with chronic kidney disease.

Anterior displacement of an avulsed posterio-latero-central tibial plateau fracture repaired with Herbert screws.

Introduction: Tibial plateau fractures are very complex articular fractures with a rare incidence of approximately 10.3%. These fractures may constitute a severe injury to the knee joint and other complications. Presentation of case: A 23- year-old male injured his right knee after a crush accident and was diagnosed with a posterio-latero-central (PLC) sheared fracture of the tibial plateau without an injury to knee ligaments. CT with a reconstruction of the right knee showed that the fracture was accompanied by a free fragment inserted into the anterior compartment of the knee. The free fragment was repositioned to its native location and was fixed with three Herbert screws. Also, we found a peripheral avulsion of the posterio-lateral (PL) portion of the lateral meniscus from the capsular attachment, which was repaired with vicryl absorbable suture. An above knee cast was put in 15-degree flexion for three weeks followed by a restoration of knee movements and weight-bearing after ten weeks of surgery. The patient had a full range of motions and no signs of joint laxity after one year of operation. Discussion conclusion: This study revealed that the surgical repair allowed a quick return to movement for a PLC sheared fracture of the tibial plateau and can be fixed sufficiently to achieve excellent postoperative recovery.

Resistant hypertension and PRES syndrome induced by carbamazepine in a patient with SLE: A case report and literature review.

Introduction: Several conditions of resistant hypertension (RHTN) have been suggested and are often associated in the same patient. Approximately 75% of patients with posterior reversible encephalopathy syndrome (PRES) have moderate to severe HTN at presentation. Case presentation: A 26- year old SLE-patient presented with seizures followed by confusion and cortical blindness, in the context of emergent HTN and MRI revealed PRES syndrome. However, antihypertensive drugs were increased to maximum doses with two HD sessions, the patient still had high measures of BP. The dilemma was to find the underlying cause of long-term RHTN in this patient, where several etiologies were implicated. We review the status in more specific details and draw a timeline, which showed constant exposer to carbamazepine from the beginning of HTN. Thereafter, converting the patient to levetiracetam resulted in resolving the RHTN. Discussion/conclusion: We discuss this case with a literature review over the past ten years, which shows only three patients with a neurologic deficit in the context of severe HTN induced by carbamazepine. In the end, determining the secondary etiology of RHTN, in this patient, is considered a diagnosis of challenge due to the coincidence with SLE and the rarity of this side effect of carbamazepine. This is considered a valuable message to always exclude all secondary causes, especially drugs effects, in ESRD-patients with multiple comorbidities.

Successful treatment of Gustilo type 3C open tibial fracture with a massive muscles and soft tissues wasting: A case report.

Introduction and importance: Gustilo-Anderson type 3 open tibial fractures are commonly accompanied by extensive damage and serious complications, especially in types 3B and 3C. Case presentation: A 25-year-old male was transferred after motor vehicle accident and the emergent choice was an above-knee amputation in other two hospital. A left open distal tibial fracture (Gustilo type 3C) with a wide and contaminated soft tissues defect, that extended from the knee to the midfoot, is accompanied by wasting of the anterior compartment muscles and ruptured of the anterior tibial artery. We did irrigation and debridement and then we placed an anteriomedial external fixation system type AO with pins. A cross-leg flap and free skin grafts from the opposite limb was performed three weeks after a daily irrigation and debridement, povidon and ozone cream bandages, and antibiotics. After twelve months of follow-up, the fracture was healed and the external fixator was removed. Discussion/conclusion: Gustilo-Anderson type 3 open fractures remain a veritable orthopedic challenge, even for surgeons with greater experience, because of neurovascular damages, high amputation rate, and vast soft tissue injuries. The collaboration of the multidisciplinary surgical team led to preserve the limb with good result after one year. It is reasonable to judge and attempt a limb preservation even with wide open tibial fractures.

The correlation of 25-hydroxyvitamin D with BMI and lipid profile: A retrospective cohort study of Syrian patients.

Background: This study aims to identify the prevalence of 25OHD deficiency in Syrian patients and investigate the relationship with obesity and lipid profile. Methods: A retrospective cohort study consisted of 201 patients of age >10 years, who referred to Al Assad and Al Mouwasat University Hospitals, Damascus, Syria from Oct/2020 to Oct/2021. The data was analyzed by using linear regressions and produced a matrix of correlations with significant equations between study variables. Results: Firstly, participants were divided depending on 25OHD levels, where 92.5% of patients had 25OHD <30 ng/mL. Inverse correlation between 25OHD and BMI (P ≤ 0.001) was observed, where severe 25OHD deficiency group had higher BMI (27.40 ± 7.22 kg/m2) and higher levels of Chol (211 ± 67.12 mg/dl) than in sufficiency group.Secondly, participants were divided depending on BMI. Higher BMI associated with lower levels of 25OHD. Moreover, we derived that every increase in 25OHD by 1 ng/mL results in decrease of BMI by 0.26 kg/m2 (P ≤ 0.001) and results in decrease of Chol by 1.54 mg/dl (P ≤ 0.004). Conclusion: A high prevalence of 25OHD deficiency was observed in this sample of Syrian patients. There is an inverse correlation between 25OHD and BMI regardless of age and gender. Moreover, the equation, that derived between 25OHD and BMI, represents a beneficial and an inexpensive tool in clinical practice to minimize testing of 25OHD by predicting its deficiency based on BMI and supports the impact of 25OHD supplementation for reduce BMI.

Acute hemolytic transfusion reaction induced prolonged renal injury in an obstetric patient: A case report.

A red blood cell (RBC) transfusion can be fatal if an acute hemolytic transfusion reaction (AHTR) occurs. In the past, ABO-incompatible blood transfusions were the most common cause of hemolysis-associated acute kidney injury (AKI); however, these are now rare due to improving blood banking practices. A 29-year- old obstetric female of blood group A positive was admitted due to anuric AKI and intravascular hemolysis after receiving an incompatible transfusion of blood group AB positive. The patient displayed a classic triad of symptoms a few minutes after the transfusion and fortunately, the infant was saved by the performance of an immediate cesarean section. The patient required four sessions of hemodialysis during their hospital stay due to severe uremia and acute pulmonary edema. Kidney function improved very slowly and returned to near normal after six weeks. This case was the second obstetric patient; admitted to our hospital; in the past few months with prolonged AKI induced by an ABO-incompatible blood transfusion. Complications arising from a RBC transfusion can be exhausting for the patient and medical staff and require a long hospital stay and high costs. This demonstrates the need for medical staff to reserve blood transfusions for obvious indications, to repeat the blood type, and to confirm the recorded compatibility of the patient and the blood unit before transfusion. Also, medical staff should always monitor the patient's symptoms during the transfusion process, to recognize these severe conditions and to administer effective treatments as soon as possible.

Posterior Reversible Encephalopathy Syndrome Induced by Hypomagnesemia due to Clostridium Difficile in a Patient with Kidney Transplant.

Hypomagnesemia is found in 12% of hospitalized patients and up to 60% of intensive care unit patients and is associated with a variety of organ dysfunction. Posterior reversible encephalopathy syndrome is a neurologic hyperperfusion disorder that mostly affects posterior portions of the brain. Various theories were proposed to explain whether hypomagnesemia is etiology or associated with posterior reversible encephalopathy syndrome (PRES). A patient with kidney transplantation suffered from fatigue and reduced urine output due to chronic diarrhea induced by Clostridium difficile. Hypoparathyroidism in addition to persistent hypocalcemia and hypokalemia was observed and suggested magnesium depletion with normal serum levels. Thereafter, the status was complicated with delirium, seizures, and coma. Neurological status rapidly improved after adding intravenous magnesium sulfate to antiepileptic drugs. The second magnetic resonance imaging (MRI) showed vasogenic edema compatible with posterior reversible encephalopathy syndrome. Therefore, magnesium depletion, with normal serum levels, was considered the most implicated etiology of the syndrome in this patient. Also, hypomagnesemia during the acute phase of the syndrome and excluding all other etiology support this theory. Our case highlights hypomagnesemia-induced PRES, despite the normal serum level. Serum magnesium dropped during the acute phase of PRES, and magnesium should be maintained at the high normal limit, regardless of normal serum level. MRI findings might present after few days of symptoms; this might delay appropriate treatment.