Advances in endoscopic management of colonic diverticular bleeding.

PURPOSE OF REVIEW: This review is focused on diagnostic and management strategies for colonic diverticular bleeding (CDB). It aims to present the current state of the field, highlighting the available techniques, and emphasizing findings that influence the choice of therapy. RECENT FINDINGS: Recent guidelines recommend nonurgent colonoscopy (>24 h) for CDB. However, factors such as a shock index ≥1, which may warrant an urgent colonoscopy, remain under investigation.The standard approach to detecting the source of CDB requires a water-jet scope equipped with a cap. Innovative diagnostic techniques, such as the long-cap and tapered-cap, have proven effective in identifying stigmata of recent hemorrhage (SRH). Furthermore, the water or gel immersion methods may aid in managing massive hemorrhage by improving the visualization and stabilization of the bleeding site for subsequent intervention. Innovations in endoscopic hemostasis have significantly improved the management of CDB. New therapeutic methods such as endoscopic band ligation and direct clipping have substantially diminished the incidence of recurrent bleeding. Recent reports also have demonstrated the efficacy of cutting-edge techniques such as over-the-scope clips, which have significantly improved outcomes in complex cases that have historically necessitated surgical intervention. SUMMARY: Currently available endoscopic diagnostic and hemostatic methods for CDB have evolved with improved outcomes. Further research is necessary to refine the criteria for urgent colonoscopy and to confirm the effectiveness of new endoscopic hemostasis techniques.

Effect of the COVID-19 Pandemic on the Rate of Interventional Pain Management Therapies. Could the Application of Personal Protective Equipment Help?

BACKGROUND: Chronic pain symptoms are distressing conditions that necessitate regular visits to  pain therapists and may require interventions, however, the COVID-19 pandemic has caused patients and their therapists to limit both visits and interventions with the transition to telehealth, with little or no preparation or training. This has resulted in the extensive use of over-the counter analgesia and corticosteroids. OBJECTIVES: Our study aimed to evaluate the effect of the COVID-19 pandemic on the rates of counseling and interventional pain management therapies (IPMT), and determine the effects of implementing an infection control program (ICP) and mandating personal protective equipment (PPE) on these rates. STUDY DESIGN: Prospective multicenter survey, based on an online self-assessed questionnaire. SETTING: Departments of Anesthesia, Pain, Intensive Care Unit, Physical Medicine, Rheumatology, and  Rehabilitation at Egyptian University hospitals. METHODS: A self-assessed questionnaire was uploaded on Google forms and links were sent to enrolled therapists with an identification number to allow self-administration and privacy. Feedback was analyzed by 2 authors who were blinded to the identity of the responders. RESULTS: A total of 57.9% of responders increased their patients' contact by phone and video conference. Within 1-4 months after the outbreak began, 59% stopped in-person contact and 38.2% stopped their IPM practice. Prescriptions of analgesics and oral steroids increased by about 50%. The majority of responders complained of a shortage of ventilation appliances in their workplaces. About 50% of them always use ICP, 85% use surgical masks, 61% use gloves, and 45% wear gowns when meeting with patients. After the application of PPE, 45.5% of responders increased their consultation rate and 40% increased their rate of IPMT. LIMITATIONS: This study is limited to being a national study, and so lacked comparative data. CONCLUSION: The COVID-19 outbreak seriously affected the rates of in-person consultations and IPMT for patients with chronic pain and increased the rates of consumption of analgesia and oral steroids. Most responders reported a shortage of PPE especially ventilation appliances in workplaces. A high percentage of responders lack interest in ICP and PPE, despite the positive effects of its application on consultation and IPMT rates.

Impact of COVID-19 on neurosurgical service: A one-year experience from a provincial countryside hospital in a rural area in north Egypt.

BACKGROUND: Globally, there is a shooting pandemic that affected many healthcare systems. Healthcare facilities had to set up strategies to avoid exhaustion while facing a catastrophic health problem. Vaccines or perfect therapies were not available over a long pandemic time and also no certified immunity against that disease is guaranteed. Therefore, it is probable that healthcare systems will face it for an exceptionally long period. That already had a grave effect on the strategy of daily practice of different specialties' services at healthcare centers. METHODS: We tried simply to share a countryside hospital's expertise in managing neurosurgical cases amid a dreadful health crisis. Healthcare workers' safety and patient safety were typical priorities for neurosurgical service at Damietta Specialized Hospital. We expose the lines of management, triaging cases, the methods of handling confirmed and suspected neurosurgical patients, and strategies for discharging and following up patients. We identified hospital admission and discharge records starting from February 2020 till February 2021 to track the neurosurgical case burden, the state of service offered and the rate of infection among healthcare workers who participated in surgeries. RESULTS: At the peak time of the COVID­19 pandemic in Egypt starting from February 2020 till February 2021, we have admitted about 500 neurosurgical patients. About 400 (80%) of them did surgeries according to the triaging protocol of the hospital. About 150 (30%) of those who did surgeries were urgent and the rest were borderline or semi­urgent. About 20 (4%) were tested COVID-19 positive and six of them died due to acute respiratory distress syndrome. Only two mortality cases were reported due to post-operative complications and not related to SARS­CoV­2 infection. The rest of the cases (97.6%) were discharged for follow­up without complications. No neurosurgeons but three anesthesia staff were infected with SARS­CoV­2. A successful undisturbed neurosurgical care was available for patients during COVID-19 time. CONCLUSIONS: Following the suggested strategies, a rural area-serving hospital managed to provide uninterrupted neurosurgical care amid COVID-19 pandemic in Egypt. Rural areas in developing countries are in need of strategies to deal with pandemics in the future without dismantling the normal health system, especially for life­saving cases in a critical specialty as neurosurgery.

Neurological problems in the context of COVID-19 infection in Egypt. A multicenter retrospective analysis.

BACKGROUND: COVID-19 infection has spread so fast in both low- and high-income countries. In December 2019, an outbreak of a respiratory disease occurred in China, and later, it involved different countries. Acute neurological insults are more likely to occur in severely infected patients. METHODS: We tried to evaluate patients with selective criteria including, the age of participants 18 and older with a confirmed diagnosis of SARS-CoV-2, and developed neurological complications post COVID-19 infection. An overall data of 1500 patients were collected from neurological and primary health care departments. About 970 of them had neurological problems. Patients-related data were gathered and assembled from the patients' records at participating hospitals from the Ministry of Health and university hospitals. RESULTS: We presented the results according to several variables including, regional distribution, reasons of presentation, neurological complications, follow-ups, and survival outcome. CONCLUSIONS: To our knowledge, we conducted the first retrospective analysis for neurological problems related to COVID-19 infection in Egypt. COVID-19 patients present with a variety of central and peripheral neurological symptoms, the pathogenic mechanisms of which have not been explained. Robust investigations of the neurological presentations of COVID-19 infection should be recruited for better understanding of the possible association. Moreover, further explaining the pathophysiologic mechanisms will help in designing proper treatment plans.

The gut microbiome and irritable bowel syndrome: State of art review.

Irritable bowel syndrome (IBS) is a functional disorder of the gastrointestinal tract, the physiology of which is not very well understood. There are multiple factors and pathways involved in pathogenesis of this entity. Among all, dysmotility, dysregulation of the brain-gut axis, altered intestinal microbiota and visceral hypersensitivity play a major role. Over the last years, research has shown that the type of gut microbiome present in an individual plays a significant role in the pathophysiology of IBS. Multiple studies have consistently shown that subjects diagnosed with IBS have disruption in gut microbiota balance. It has been established that host immune system and its interaction with metabolic products of gut microbiota play an important role in the gastrointestinal tract. Therefore, probiotics, prebiotics and antibiotics have shown some promising results in managing IBS symptoms via modulating the interaction between the above. This paper discusses the various factors involved in pathophysiology of IBS, especially gut microbiota.

Pathophysiology and Therapeutic Options for Fecal Incontinence.

Fecal incontinence (FI), defined as the involuntary loss of solid or liquid feces through the anus is a prevalent condition with significant effects on quality of life. FI can affect individuals of all ages and in many cases greatly impairs quality of life but, incontinent patients should not accept their debility as either inevitable or untreatable. The severity of incontinence can range from unintentional elimination of flatus to the complete evacuation of bowel contents. It is reported to affect up to 18% of the population, with a prevalence reaching as high as 50% in nursing home residents. However, FI is often underreported, thus obscuring its true prevalence in the general population. The options for treatment vary according to the degree and severity of the FI. Treatment can include dietary and lifestyle modification, certain medications, biofeedback therapy, bulking agent injections, sacral nerve stimulation as well as various types of surgery. In this article, we aim to provide a comprehensive review on the diagnosis and management of FI.