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1.
J Diabetes Res ; 2024: 4873544, 2024.
Article in English | MEDLINE | ID: mdl-38577302

ABSTRACT

The production of nanoparticles enhances the bioactivity of biological molecules for drug delivery to diseased sites. This study explains how silver nanoparticle (AgNP) coating enhanced the protection effects of vanillic acid in male diabetic rats with streptozotocin- (STZ-) induced diabetes. Twenty-four rats were divided into four groups (n = 6) for this investigation. The first group (G1) is untreated, whereas diabetes was induced in the other three groups through STZ injection. Diabetic rats that were not getting therapy were included in the second group (G2, STZ-positive), whereas the other diabetic rats were divided into the third group (G3, vanillic acid-treated) and the fourth group (G4, vanillic acid-coated AgNPs treated). The treatment lasted four weeks. In G2, the induction of diabetes significantly (at P = 0.05) increased in serum glucose, glycated proteins, renal indices, interleukin-6 (IL-6), K+, immunoglobulins, and lipid peroxidation, while decreased Ca++, Na+, and other antioxidants in the kidney tissue homogenate. In addition, pathological altered signs were present in the pancreas and kidneys of diabetic rats. The renal and pancreatic tissues were effectively enhanced by vanillic acid or vanillic acid-coated AgNPs, bringing them very close to their prediabetic conditions. Vanillic acid-coated AgNPs offered a stronger defense against STZ-induced diabetes and lessened the effects of hyperglycemia compared to ordinary vanillic acid. Additionally, using vanillic acid coated with silver nanoparticles greatly increased the antioxidant and antidiabetic activity and reduced inflammation when compared to using vanillic acid alone.


Subject(s)
Diabetes Mellitus, Experimental , Metal Nanoparticles , Rats , Male , Animals , Streptozocin/pharmacology , Vanillic Acid/pharmacology , Vanillic Acid/therapeutic use , Silver/pharmacology , Silver/therapeutic use , Diabetes Mellitus, Experimental/drug therapy , Diabetes Mellitus, Experimental/metabolism , Antioxidants/therapeutic use , Oxidative Stress
3.
Int J Surg Case Rep ; 117: 109518, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38492316

ABSTRACT

INTRODUCTION: Echinococcosis, caused by larval stages of taeniid cestodes, primarily affects the liver and is commonly treated surgically. However, a complication post-treatment is biliary fistula, necessitating interventions like biliary stents. While stent complications are recognized, proximal migration leading to pneumonia is exceptionally rare. This case report details an unusual occurrence of biliary stent migration years after hepatic hydatid echinococcosis treatment. CASE PRESENTATION: A 42-year-old patient underwent 2014 surgery for a large hydatid cyst, resulting in a biliary fistula. Endoscopic sphincterotomy and biliary stent placement led to a successful outcome. Lost to follow-up, the patient reappeared in 2022 with basithoracic pain, fever, and a thoracic CT scan revealing transdiaphragmatic stent migration causing basal pneumonitis. Antibiotic therapy and endoscopic stent removal ensued with an uncomplicated recovery. CLINICAL DISCUSSION: This report emphasizes a rare complication that is proximal migration of a biliary stent 10 years post-initial placement for biliary fistula management. Despite the absence of typical risk factors. We managed a successful endoscopic retrieval. This highlights the importance of vigilance and follow-up for potential complications associated with biliary stent. Unusual presentations, like pneumonitis, underscore the need for awareness and a cautious approach. CONCLUSION: The primary complication following surgical intervention for hepatic hydatid cysts is the development of an external biliary fistula, necessitating the use of biliary stents for treatment. Given the rarity of complications observed in our case, the removal of stents post-treatment for biliary fistula becomes crucial, underscoring the significance of vigilant follow-up care.

4.
Int J Surg Case Rep ; 117: 109499, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38492317

ABSTRACT

INTRODUCTION AND IMPORTANCE: Splenic artery aneurysms (SAA's) pose a rare yet clinically significant challenge, characterized by the weakening and ballooning of the splenic artery, potentially leading to severe complications such as rupture and hemorrhage. CASE PRESENTATION: A 52-year-old female presenting with biliary colic. Diagnostic imaging revealed a saccular lesion closely associated with gallstones. A multidisciplinary approach guided the decision for surgery due to the size and location of the aneurysm. A bi sub costal laparotomy was performed, after the resection of the aneurysm, an arterial anastomosis with pds 5/0 suture was performed. CLINICAL DISCUSSION: SAA's treatment modalities are tailored based on aneurysm localization and size. Imaging modalities such as Doppler ultrasound and CT angiography play a crucial role in accurate diagnosis, providing essential information for treatment planning. Treatment options include endovascular embolization, and surgical intervention. Traditionally open surgical techniques, including ligation of the splenic artery, aneurysmectomy, and splenectomy. Surgical treatment, especially for proximal aneurysms, is highlighted, with the presented alternative approach of resection with end-to-end anastomosis, showcasing an alternative surgical technique aimed at reducing the risk of spleen infarction. CONCLUSION: SAA's are a rarity that emphasizes the need for early detection and intervention. We are urged to maintain a high index of suspicion, particularly in high-risk individuals. We report an alternative surgical technique that we hope will contributes to the expanding repertoire of approaches, calling for further research to optimize SAA management strategies in the quest for improved patient outcomes.

5.
Int J Surg Case Rep ; 116: 109438, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38428049

ABSTRACT

INTRODUCTION AND IMPORTANCE: Bouveret Syndrome, a rare form of gallstone ileus, involves the migration and impaction of a gallstone in the duodenum or stomach, causing gastric outlet obstruction. Early intervention and a comprehensive care plan are essential for favorable outcomes. CASE PRESENTATION: This article presents a case of an 82-year-old female with a history of coronary artery disease and untreated gallstones. The patient experienced nausea, vomiting, and abdominal pain for two weeks. Diagnostic procedures revealed a cholecystoduodenal fistula with a 4 cm stone lodged at the duodenojejunal angle. For our patient the gallstone was moved to the jejunum, followed by enterotomy and a latero_lateral gastroenteroanastomosis. CLINICAL DISCUSSION: The rarity of Bouveret Syndrome and its nonspecific symptoms make diagnosis challenging, necessitating differentiation from other gastrointestinal disorders. Esophagogastroduodenoscopy (EGD) and imaging, such as computed tomography (CT), play crucial roles in diagnosis. In this case, the EGD did not show gallstones up to the second part of the duodenum. Management involves a multidisciplinary approach, with supportive care for stabilization and the primary goal of removing the impacted stone. Treatment options include endoscopic, surgical, or lithotripsy techniques. Bouveret Syndrome poses challenges due to its rarity, leading to delayed diagnosis. Prognosis varies based on factors such as stone size, location, and overall patient condition. CONCLUSION: Through this case we emphasizes the importance of awareness, timely diagnosis, and appropriate management, with EGD and CT scan playing key roles in diagnosis. Surgical intervention remains a viable treatment option when endoscopic approaches are unavailable. The article highlights the controversial nature of fistula repair in Bouveret Syndrome.

6.
Int J Surg Case Rep ; 117: 109482, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38471207

ABSTRACT

INTRODUCTION AND IMPORTANCE: Boerhaave's syndrome, recognized as spontaneous esophageal rupture, is an uncommon and perilous medical condition marked by the spontaneous tearing of the esophagus. This paper highlights the importance of an early diagnosis and its correlation to better outcomes for a rare pathology with high mortality. CLINICAL PRESENTATION: A 67-year-old female presenting with unexplored vomiting and hypertension, presented to the ER with a septic shock. The patient's clinical deterioration prompted emergency exploration, revealing a dilated esophagus with a 3-cm perforation. Despite surgical intervention, including suturing with a T-tube and esophageal exclusion, the patient succumbed to multiorgan failure. CLINICAL DISCUSSION: Boerhaave's syndrome, triggered by forceful vomiting, presents diverse clinical manifestations, making accurate diagnosis challenging. The characteristic triad of vomiting, pain, and subcutaneous emphysema is observed in a minority of cases, often overshadowed by acute respiratory distress. Diagnostic modalities include chest X-rays, contrast esophagography, and computed tomography, aiding in visualizing contrast leakage and confirming the diagnosis. The choice of surgical technique, ranging from esophageal suturing to esophagectomy, depends on the duration between rupture and surgery initiation. In this case, a bipolar esophageal exclusion was performed due to the patient's critical condition. CONCLUSION: Boerhaave's syndrome demands consideration in patients presenting with thoracic pain and vomiting, particularly in those with a pathological esophagus. Early diagnosis and surgical intervention remain pivotal in improving outcomes. Identification of hydro-pneumothorax in radiographic studies should prompt consideration of spontaneous esophageal rupture, highlighting the need for heightened clinical suspicion in nonspecific clinical scenarios.

7.
Int J Surg Case Rep ; 117: 109484, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38471222

ABSTRACT

INTRODUCTION AND IMPORTANCE: Primary hydatid cyst of the retroperitoneum is an exceedingly rare manifestation of hydatid disease. Diagnosis proves challenging due to nonspecific symptoms, and the condition is typically not suspected when facing a retroperitoneal cystic mass, necessitating awareness among clinicians and surgeons, particularly in endemic regions. CASE PRESENTATION: A 45-year-old male with a three-month history of progressive abdominal enlargement and pain. Living in a rural area, he exhibited a 30 cm, well-defined retroperitoneal cyst, with no guarding confirmed by CT-scan, with characteristic daughter cysts. The diagnosis of primary retroperitoneal hydatid cyst was supported by positive hydatid serology and eosinophilia. Surgical intervention was crucial, and a complete pericystectomy, with 4 cm of pericyst on the aorta due to safety concerns, was performed after three months of preoperative albendazole-based treatment. The postoperative course was uneventful, and a two-year follow-up revealed no recurrence. CLINICAL DISCUSSION: The prevalence of hydatid disease in North Africa is high, yet retroperitoneal cases are rare. The difficulty to diagnosis retroperitoneal masses, underscores the importance of precise patient evaluation and detailed imaging analysis. Percutaneous puncture is contraindicated due to the risk of dissemination, highlighting even more the significance of accurate preoperative diagnosis. Surgery, coupled with Albendazole treatment, remains the gold-standard, associated with meticulous intraoperative precautions to prevent disease dissemination. CONCLUSION: Primary retroperitoneal hydatid cyst is rare. Diagnosis is difficult. Precise determination of patient's background and detailed analysis of imaging findings are mandatory. Percutaneous puncture is forbidden as it leads to disease spreading or even anaphylactic shock. Surgical excision is the gold-standard.

8.
Int J Surg Case Rep ; 117: 109515, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38471208

ABSTRACT

INTRODUCTION AND IMPORTANCE: The Intrauterine Contraceptive Device (IUD), a widely used contraceptive since 1965, has demonstrated efficacy but is associated with complications such as bleeding, pain, and rare occurrences of perforation. This case report details an IUD migration into the peritoneal cavity, leading to acute appendicitis. CASE PRESENTATION: A 33-year-old woman, with a history of IUD insertion 16 months prior, presented with pelvic pain. Gynecological examination and computed tomography, revealed the IUD intraperitoneal migration. The patient underwent laparoscopic extraction of the IUD which was embedded in the appendix and appendectomy, with an uneventful recovery. CLINICAL DISCUSSION: This case emphasizes the complexity of IUD migration and its rare association with acute appendicitis, underscoring the importance of vigilant monitoring and prompt intervention. We also explored factors contributing to IUD perforation risk, imaging modalities for detection, and emphasizes the necessity of surgical removal upon confirmation. We highlight the fact that despite the atypical presentation with minimal symptoms, we should always consider emergency situations. Surgical intervention, particularly laparoscopy, may be the standard approach for managing migrated IUDs. CONCLUSION: We insist about the critical need for thorough assessment and vigilance in managing IUD-related complications, emphasizing timely intervention to ensure patient safety. This case contributes valuable insights into the complexities surrounding IUD migration, urging healthcare professionals to remain attentive to potential injuries in patients with a history of IUD insertion and abdominal pain.

9.
Int J Biol Macromol ; 251: 126318, 2023 Aug 12.
Article in English | MEDLINE | ID: mdl-37579903

ABSTRACT

Targeting the remediation of oil pollution in water, the construction of super magnetic adsorbent nanocomposites (NCs) was achieved using the nanoparticles of chitosan (Cht), lignin (Lg) and phycosynthesized iron nanoparticles (Fe MNPs) using Gelidium amansii extract. The syntheses and conjugations of nanomaterials were authenticated via infrared spectral analysis and the structural physiognomies of them were appraised via electron microscopy and zeta analysis. The Lg NPs, Cht NPs, Fe MNPs and their composites (Lg/Cht MNCs) had mean particles' sizes of 42.3, 76.4, 14.2 and 108.3 nm, and were charged with - 32.7, + 41.2, + 28.4 and +37.5 mV, respectively. The magnetometer revealed the high magnetic properties of both Fe MNPs and Lg/Cht MNCs; the maximum swelling of Lg/Cht NPs (46.3 %), and Lg/Cht MNPs (33.8 %) was detected after 175 min. The diesel oil adsorption experiments with Lg/Cht MNPs, using batch adsorption practices, revealed the powerful potentiality of magnetic NCs to remove oil pollution in water; the maximum adsorption capacity (qt) was achieved with the conditions of pH = 7.5, adsorption period = 90 min and adsorbent dose = 200 mg/L. The magnetic Lg/Cht MNCs exhibited excellent recovery/reusability attributes for five adsorption cycles; the qt differences were negligible after the entire oil-adsorption cycles, with oil removal of >90 %. The innovative fabricated Lg/Cht MNCs could provide an effectual, sustainable and eco-friendly approach for the removal of pollutant oil in water resources.

10.
Clin Oncol (R Coll Radiol) ; 35(9): e478-e488, 2023 09.
Article in English | MEDLINE | ID: mdl-37355413

ABSTRACT

AIMS: Palliative radiotherapy is commonly used to achieve haemostasis for malignancy-induced haemorrhages. Our study aimed to examine the efficacy of palliative radiotherapy in the control of haemorrhages caused by various types of malignancy. MATERIALS AND METHODS: A systematic review of the literature was conducted to determine the level of evidence for the use of palliative radiotherapy in achieving haemostasis. Searches of the Medline, Embase and Cochrane databases were completed for studies published between January 1947 and May 2017. Studies that reported either a qualitative or a quantitative effect of radiotherapy were selected for inclusion during the review process. RESULTS: In total, 836 abstracts were screened; 13 prospective and 45 retrospective studies met the criteria for inclusion in the review. Selected studies were sorted based on the underlying tumour type to provide readers the opportunity to compare dose and fractionation schedules. Significant variations in reporting of outcomes and low total patient numbers did not allow for a quantitative analysis to be carried out. A higher median dose and a hypofractionated schedule seem to provide numerically higher rates of control based on the available data. CONCLUSIONS: Palliative radiotherapy is useful in the management of bleeding related to advanced and incurable malignancies. Brachytherapy seems to be effective in haemostasis of certain malignancies, especially that of gynaecological origin. Treatment should be tailored to individual patient situations given the palliative goals of any such therapy. Further prospective studies could help to delineate optimal dose and fractionation schedules.


Subject(s)
Neoplasms , Palliative Care , Humans , Retrospective Studies , Prospective Studies , Neoplasms/radiotherapy , Neoplasms/complications , Hemorrhage/etiology , Hemorrhage/radiotherapy , Hemostasis
11.
Transfus Clin Biol ; 30(1): 147-165, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36031180

ABSTRACT

Many patients worldwide receive platelet components (PCs) through the transfusion of diverse types of blood components. PC transfusions are essential for the treatment of central thrombocytopenia of diverse causes, and such treatment is beneficial in patients at risk of severe bleeding. PC transfusions account for almost 10% of all the blood components supplied by blood services, but they are associated with about 3.25 times as many severe reactions (attributable to transfusion) than red blood cell transfusions after stringent in-process leukoreduction to less than 106 residual cells per blood component. PCs are not homogeneous, due to the considerable differences between donors. Furthermore, the modes of PC collection and preparation, the safety precautions taken to limit either the most common (allergic-type reactions and febrile non-hemolytic reactions) or the most severe (bacterial contamination, pulmonary lesions) adverse reactions, and storage and conservation methods can all result in so-called PC "storage lesions". Some storage lesions affect PC quality, with implications for patient outcome. Good transfusion practices should result in higher levels of platelet recovery and efficacy, and lower complication rates. These practices include a matching of tissue ABH antigens whenever possible, and of platelet HLA (and, to a lesser extent, HPA) antigens in immunization situations. This review provides an overview of all the available information relating to platelet transfusion, from donor and donation to bedside transfusion, and considers the impact of the measures applied to increase transfusion efficacy while improving safety and preventing transfusion inefficacy and refractoriness. It also considers alternatives to platelet component (PC) transfusion.


Subject(s)
Platelet Transfusion , Thrombocytopenia , Humans , Adult , Platelet Transfusion/adverse effects , Platelet Transfusion/methods , Blood Platelets/microbiology , Thrombocytopenia/therapy , Blood Transfusion , Blood Component Transfusion/adverse effects
12.
Molecules ; 27(23)2022 Nov 28.
Article in English | MEDLINE | ID: mdl-36500401

ABSTRACT

In the current study, the hepatoprotective activity of vanillic acid, silymarin, and vanillic acid-loaded silver nanoparticles (AgNPs) against CCl4-induced hepatotoxicity was tested in male rats for four weeks. Thirty male rats were divided into five groups (n = 6). The 1st group was a negative control, the 2nd group was a positive control, the 3rd group was treated with 100 mg/kg b.w. of vanillic acid, the 4th group was treated with 100 mg/kg b.w. of vanillic acid-AgNPs, and the 5th group was treated with 50 mg/kg b.w. of silymarin. The CCl4-induced hepatic toxicity in the 2nd group was revealed by the liver function and all other biochemical tests. Liver enzymes, bilirubin, lipid peroxidation, lactate dehydrogenase, and interleukin-6 were elevated, whereas, total protein, antioxidant enzymes, and irisin were decreased compared to the negative control. The hepatic tissues were also injured as a result of the CCl4-induced hepatotoxicity. Treating the hepatotoxic rats with vanillic acid moderately protected the rats of the 3rd group, whereas treatment with vanillic AgNPs and silymarin in G4 and G5, respectively, greatly protected the rats against the CCl4 hepatotoxicity, approaching the normal biochemical levels and liver tissue appearance. The biochemical tests were confirmed by the histological investigations of liver tissue.


Subject(s)
Chemical and Drug Induced Liver Injury , Metal Nanoparticles , Silymarin , Rats , Male , Animals , Carbon Tetrachloride/toxicity , Chemical and Drug Induced Liver Injury/metabolism , Vanillic Acid/pharmacology , Vanillic Acid/metabolism , Silver/metabolism , Plant Extracts/pharmacology , Carbon/metabolism , Silymarin/pharmacology , Antioxidants/pharmacology , Antioxidants/metabolism , Liver/metabolism
14.
Biomed Res Int ; 2022: 7380147, 2022.
Article in English | MEDLINE | ID: mdl-35535039

ABSTRACT

Staphylococcus aureus is a major human pathogen that is sometimes resistant to vancomycin. In this study, the prevalence of vancomycin-resistant Staphylococcus aureus (VRSA) was studied. 100 isolates of S. aureus were identified based on biochemical and molecular evidence. The antibiotic susceptibility of the studied isolates was tested against 13 antibiotics by the disc diffusion method that showed 24 vancomycin-resistant isolates. The minimum inhibitory concentrations (MICs) were estimated by the agar dilution method to determine vancomycin intermediate-resistant S. aureus (VISA) and VRSA. The resistance gene cluster (vanA, vanR, vanH, and vanY) was amplified by PCR and then sequenced. Amplification of vanA and vanR genes showed that they are present in 21.4% and 14.3% of VRSA isolates, respectively, whereas none of the studied genes has been detected in VISA strains. A significant antimicrobial effect toward VRSA isolates using silver nanoparticles (AgNPs) synthesized from S. aureus and rosemary leaves was recorded. This study confirmed the existence of VRSA strains in Egypt. Furthermore, the use of silver nanoparticles inhibits these vancomycin-resistant S. aureus strains in vitro.


Subject(s)
Metal Nanoparticles , Methicillin-Resistant Staphylococcus aureus , Staphylococcal Infections , Anti-Bacterial Agents/pharmacology , Egypt , Humans , Microbial Sensitivity Tests , Silver/pharmacology , Staphylococcal Infections/epidemiology , Staphylococcus aureus , Vancomycin/pharmacology , Vancomycin Resistance/genetics
16.
Gen Comp Endocrinol ; 320: 114010, 2022 05 01.
Article in English | MEDLINE | ID: mdl-35231487

ABSTRACT

Neuropeptides and their receptors are fundamentally important in regulating many physiological and behavioural processes in insects. In this work, we have identified, cloned, and sequenced the tachykinin receptor (Rhopr-TKR) from Rhodnius prolixus, a vector of Chagas disease. The receptor is a G protein-coupled receptor belonging to the Rhodopsin Family A. The total length of the open reading frame of the Rhopr-TKR transcript is 1110 bp, which translates into a receptor of 338 amino acids. Fluorescent in-situ RNA-hybridization (FISH) for the Rhopr-TKR transcript shows a signal in a group of six bilaterally paired neurons in the protocerebrum of the brain, localized in a similar region as the insulin producing cells. To examine the role of tachykinin signaling in lipid and carbohydrate homeostasis we used RNA interference. Downregulation of the Rhopr-TKR transcript led to a decrease in the size of blood meal consumed and a significant increase in circulating carbohydrate and lipid levels. Further investigation revealed a close relationship between tachykinin and insulin signaling since the downregulation of the Rhopr-TKR transcript negatively affected the transcript expression for insulin-like peptide 1 (Rhopr-ILP1), insulin-like growth factor (Rhopr-IGF) and insulin receptor 1 (Rhopr-InR1) in both the central nervous system and fat body. Taken together, these findings suggest that tachykinin signaling regulates lipid and carbohydrate homeostasis via the insulin signaling pathway.


Subject(s)
Chagas Disease , Rhodnius , Animals , Carbohydrates , Disease Vectors , Homeostasis , Lipids , Receptors, Tachykinin/metabolism , Rhodnius/metabolism , Tachykinins/metabolism
17.
Sci Rep ; 11(1): 24324, 2021 Dec 21.
Article in English | MEDLINE | ID: mdl-34934151

ABSTRACT

Light emissions and Schlieren structures were simultaneously observed from streamers produced by tens of kilovolts 1.2/50 µs impulses, representing the high voltage component of lightning, applied across a 4 cm air gap between a variety of electrode geometries and a ground plane in an unconfined environment. The results demonstrated that the light emissions and Schlieren structures coincide along the same streamer filaments but on different timescales; the light existing only during the microsecond timeframe impulse whereas the Schlieren continued to develop into the millisecond timeframe, moving towards the centre of the air gap whilst diffusing into the surrounding air within 100 ms. If an electrical breakdown did occur, the Schlieren structures outside the arc remained visible. Streamer formation theory for high voltage impulses is subsequently refined to include the observed Schlieren mechanism.

18.
Ann Med Surg (Lond) ; 69: 102756, 2021 Sep.
Article in English | MEDLINE | ID: mdl-34484727

ABSTRACT

INTRODUCTION: and importance: Intestinal tuberculosis represents 2% of the ten million cases of tuberculosis reported in 2018. Herein, we report a case of tuberculous severe acute colitis. It is a rare and life-threatening condition. Our literature review found only five published cases. It occurs generally in immunocompromised patients. Extended colonic inflammation seems to be the main predictive factor of death. Moreover, an early diagnosis and rapid onset of antituberculous treatment are mandatory to save the patient's life. CASE PRESENTATION: Herein, we present a case of tuberculous severe acute colitis with a review of the reported cases. The patient presented with a severe and idiopathic acute colitis. He was put on broad-spectrum antibiotics and intravenous corticosteroids. At day two, he developed septic shock and colic perforation. Colectomy was performed. Microbiology investigation and pathology examination confirmed tuberculous colitis. CLINICAL DISCUSSION: Tuberculous severe acute colitis occurs generally in immunocompromised patients. Extended colic inflammation seems to be the main predictive factor of death. Moreover, an early diagnosis and rapid onset of antituberculous treatment are mandatory to save the patient's life. However, diagnosis is difficult as symptoms aren't specific. Microbiology and pathology were compulsory to retain colic tuberculosis in all the reported cases. CONCLUSION: Tuberculous severe acute colitis is a challenging and life-threatening condition. It usually occurs in immunocompromised patients. Abdominal CT-scan may evoke the diagnosis. Microbiology and pathology are mandatory to retain the diagnosis. Early diagnosis and onset of antituberculous treatment are compulsory to save the patient's life.

19.
Ann Med Surg (Lond) ; 69: 102734, 2021 Sep.
Article in English | MEDLINE | ID: mdl-34466222

ABSTRACT

INTRODUCTION AND IMPORTANCE: Reports of enterosalpingeal fistulae complicating Crohn's disease are scarce. They involve the last ileal loop and lead to a progressive destruction of the salpinx. Usually, no genital symptoms are found. In all the cases reported in the literature, the fistula was diagnosed intra-operatively and resection of the right salpinx was performed without the patient's pre-operative consent. CASE PRESENTATION: We describe 2 cases of women presenting with an Enterosalpingeal fistulae complicating Crohn's disease. Radiological findings allowed a pre-operative diagnosis. Thus, the patients were warned of the right salpinx resection and consent was obtained. CLINICAL DISCUSSION: Enterosalpingeal fistulae complicating Crohn's disease are exceptional. Indeed, to the best of our knowledge, only five cases have been reported till now. In all the reported cases, no genital signs were present. As for our patients who didn't experience such symptoms. Moreover, no radiological evidence of the enterosalpingeal fistula was found in the literature. Consequently, the fistula was always diagnosed intra-operatively. For our patients, radiological findings allowed a pre-operative diagnosis. This permitted to warn them of a possible resection of the fallopian tube. Intra-operative findings were unfortunately conflicting with its preservation. CONCLUSION: Enterosalpingeal fistula is an exceptional complication of the Crohn's disease. No clinical findings are present. The diagnosis should be evoked when the CT-scan or the MRI show an abnormal apposition between the fallopian tube, the last loop and the cecum. Surgical resection of the involved salpinx with the diseased intestinal segment is unfortunately usually needed in a young patient population.

20.
Biomed Res Int ; 2021: 7202447, 2021.
Article in English | MEDLINE | ID: mdl-34497854

ABSTRACT

This study is aimed at comparing the antidiabetic and antioxidant potential of fenugreek and buckthorn which are commonly used in modulating diabetes in the Middle East. In this study, the antioxidant and antidiabetic activity of the aqueous extracts of the leaf and seed of fenugreek and buckthorn was tested in streptozotocin-induced diabetic male rats fed with a fat-rich diet for 8 weeks. Thirty-six male albino rats were divided into 6 groups (n = 6); the 1st group was the negative control. Diabetes was induced in the other 30 rats using streptozotocin, which were then divided into 5 groups; the 2nd was the untreated positive diabetic group, the 3rd was treated with fenugreek leaf aqueous extract, the 4th was treated with the fenugreek seed aqueous extract, the 5th was treated with buckthorn leaf aqueous extract, and the 6th was treated with buckthorn seed aqueous extract. The positive control group showed an increase in blood sugar, glycated hemoglobin, liver function enzymes, lactate dehydrogenase, kidney indices, total cholesterol, triglycerides, low- and very-low-density lipoprotein, immunoglobulins, and lipid peroxidation and a decrease in high-density lipoprotein, albumin, and antioxidant activity. The histology of the liver and testes showed severe histopathological alterations. Rats of groups 4-6 that were treated with the aqueous extract of the leaf and seed extract of fenugreek and buckthorn showed improvement of all biochemical and histopathological parameters. The seed extract of fenugreek and buckthorn showed more antioxidant activity than their leaves.


Subject(s)
Antioxidants/pharmacology , Diabetes Mellitus, Experimental/drug therapy , Hypoglycemic Agents/pharmacology , Plant Extracts/pharmacology , Rhamnus/chemistry , Trigonella/chemistry , Animals , Blood Glucose/metabolism , Diabetes Mellitus, Experimental/pathology , Male , Plant Leaves/chemistry , Rats , Rats, Sprague-Dawley , Seeds/chemistry
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