Rare isolated extra-hepatic bile duct injury: A case report

BACKGROUND

Extra-hepatic bile duct injury (EHBDI) is very rare among all blunt abdominal injuries. According to literature statistics, it only accounts for 3%-5% of abdominal injuries, most of which are combined injuries. Isolated EHBDI is more rare, with a special injury mechanism, clinical presentation and treatment strategy, so missed diagnosis easily occurs.

CASE SUMMARY

We report a case of unexplained abdominal effusion and jaundice following blunt abdominal trauma in our department. Of which, surgical exploration of the case was performed and a large amount of bile leakage in the abdominal cavity was found. No obvious abdominal organ damage or bile duct rupture was found. Surgery was terminated after the common bile duct indwelled with a T tube. After 2 wk, a T-tube angiography revealed the lesion in the common bile duct pancreatic segment, confirming isolated EHBDI. And 2 mo later, the T tube was pulled out with re-examined magnetic resonance cholangiopancreatography, indicating narrowing of the common bile duct injury, with no special treatment due to no clinical symptoms and no abnormality in the current follow-up.

CONCLUSION

This case was featured by intraoperative bile leakage and no EHBDI. This type of rare isolated EHBDI is prone to missed and delayed diagnosis due to its atypical clinical manifestations and imaging features. Surgery is still the main treatment, and the indications and principles of bile duct injury repair must be followed.

[Some HBeAg-negative chronic hepatitis B patients treated with nucleos(t)ide analogue can achieve HBsAg loss after drug withdrawal: stop-to-cure may be coming]

Nucleoside/Nucleotide analogues (NAs) are widely used for the antiviral treatment of chronic hepatitis B (CHB), however, it is difficult to achieve serum hepatitis B surface antigen (HBsAg) loss with NAs therapy. In recent years, several prospective trails have reported that HBsAg loss (functional cure or clinical cure) also occurs in a small number of hepatitis B e antigen (HBeAg) negative CHB patients who discontinued long-term treatment with NAs. Accordingly, the "stop-to-cure" strategy is proposed. Although the mechanism has not been fully elucidated, the known factors related to serum HBsAg loss with NAs withdrawal include HBV genotype, duration of NAs treatment, serum HBsAg and HBV RNA levels at end-of-treatment, and ethnic differences. In the review, we discuss the best time to stop NAs therapy, the potential markers for predicting relapse after cessation of NAs and the possible mechanism of "stop-to-cure" in HBeAg-negative CHB patients, and propose some suggestions on the time of retreatment.

Hereditary polyposis syndromes remain a challenging disease entity: Old dilemmas and new insights

In this editorial we present an overview and insights of the management of hereditary polyposis syndromes. The primary focus was on familial adenomatous polyposis, juvenile polyposis syndrome and Peutz-Jegher syndrome. Genetic testing has become increasingly available and is easier than ever to integrate into clinical practice. Furthermore, several genes have been added to the expanding list of genes associated with hereditary polyposis syndromes, allowing for precise diagnostics and tailored follow-up. Endoscopic evaluation of patients with hereditary polyposis syndromes is paramount in the surveillance strategies. Current endoscopic procedures include both diagnostic procedures and surveillance as well as therapeutic interventions. Recommendations for endoscopic procedures in the upper and lower gastrointestinal canal were described. Surgery is still a key component in the management of patients with hereditary polyposis syndromes. The increased cancer risk in these patients often render prophylactic procedures or intended curative procedures in the case of cancer development. Surgical interventions in the upper and lower gastrointestinal canal were described with relevant considerations. Development of chemopreventive medications is ongoing. Few drugs have been investigated, including nonsteroidal anti-inflammatory drugs. It has been demonstrated that cyclooxygenase-2 inhibitors may lower the number of polyps. Other medications are currently under investigation, but none have, to date, consistently been able to prevent development of disease.

Diffuse large B cell lymphoma originating from the maxillary sinus with skin metastases: A case report and review of literature

BACKGROUND

Diffuse large B-cell lymphoma (DLBCL) is the most common type of malignant lymphoma (ML), accounting for 30%-40% of cases of non-Hodgkin’s lymphoma (NHL) in adults. Primary paranasal sinus lymphoma is a rare presentation of extranodal NHL that accounts for only 0.17% of all lymphomas. ML from the maxillary sinus (MS) is a particularly rare presentation, and is thus often difficult to diagnose. We have reported the first known case of DLBCL originating from the MS with rapidly occurrent multiple skin metastasis.

CASE SUMMARY

An 81-year-old Japanese man visited our hospital due to continuous pain for 12 d in the left maxillary nerve area. His medical history included splenectomy due to a traffic injury, an old right cerebral infarction from when he was 74-years-old, hypertension, and type 2 diabetes mellitus. A plain head computed tomography (CT) scan revealed a 3 cm × 3.1 cm × 3 cm sized left MS. On day 25, left diplopia and ptosis occurred, and a follow-up CT on day 31 revealed the growth of the left MS mass. Based on an MS biopsy on day 50, we established a definitive diagnosis of DLBCL, non-germinal center B-cell-like originating from the left MS. The patient was admitted on day 62 due to rapid deterioration of his condition, and a plain CT scan revealed the further growth of the left MS mass, as well as multiple systemic metastasis, including of the skin. A skin biopsy on day 70 was found to be the same as that of the left MS mass. We notified the patient and his family of the disease, and they opted for palliative care, considering on his condition and age. The patient died on day 80.

CONCLUSION

This case suggests the need for careful, detailed examination, and for careful follow-up, when encountering patients presenting with a mass.

Challenges of Pituitary Apoplexy in Pregnancy

Our purpose is to provide new insights concerning the challenges of pituitary apoplexy in pregnancy (PAP) and the postpartum period (PAPP). This is a narrative review of the English literature using a PubMed search. The inclusion criteria were clinically relevant original studies (January 2012-December 2022). Overall, we included 35 original studies: 7 observational studies (selected cases on PA) and 28 case reports, including 4 case series (N = 49; PAP/PAPP = 43/6). The characteristics of PAP patients (N = 43) are as follows: maternal age between 21 and 41 (mean of 27.76) years; 21/43 subjects with a presentation during the third trimester (only one case during first trimester); average weak of gestation of 26.38; most females were prim gravidae; 19 (out of 30 patients with available data on delivery) underwent a cesarean section. Headache remains the main clinical feature and is potentially associated with a heterogeneous panel (including visual anomalies, nausea, vomiting, cranial nerve palsies, diabetes insipidus, photophobia, and neck stiffness). Pre-pregnancy medication included dopamine agonists (15/43) and terguride (1/43) in addition to subsequent insulin therapy for gestational diabetes (N = 2) and type 1 diabetes mellitus (N = 1). Overall, 29/43 females received the conservative approach, and 22/43 women had trans-sphenoidal surgery (TSS) (and 10/22 had the initial approach). Furthermore, 18/43 patients had a pituitary adenoma undiagnosed before pregnancy. Most PA-associated tumors were prolactinomas (N = 26/43), with the majority of them (N = 16/26) being larger than 1 cm. A maternal-fetal deadly outcome is reported in a single case. The characteristics of PAPP patients (N = 6) are as follows: mean age at diagnosis of 33 years; 3/6 subjects had PA during their second pregnancy; the timing of PA varied between 5 min and 12 days after delivery; headache was the main clinical element; 5/6 had no underlying pituitary adenoma; 5/6 patients were managed conservatively and 1/6 underwent TSS; pituitary function recovered (N = 3) or led to persistent hypopituitarism (N = 3). In conclusion, PAP represents a rare, life-threatening condition. Headache is the most frequent presentation, and its prompt distinction from other conditions associated with headache, such as preeclampsia and meningitis, is essential. The index of suspicion should be high, especially in patients with additional risk factors such as pre-gestation treatment with dopamine agonists, diabetes mellitus, anticoagulation therapy, or large pituitary tumors. The management is conservative in most cases, and it mainly includes corticosteroid substitution and dopamine agonists. The most frequent surgical indication is neuro-ophthalmological deterioration, although the actual risk of pituitary surgery during pregnancy remains unknown. PAPP is exceptionally reported. To our knowledge, this sample-case series study is the largest of its kind that is meant to increase the awareness to the benefit of the maternal-fetal outcomes from multidisciplinary insights.

Effect of acacetin on inhibition of apoptosis in Helicobacter pylori-infected gastric epithelial cell line

BACKGROUND

Helicobacter pylori (H. pylori) infection can cause extensive apoptosis of gastric epithelial cells, serving as a critical catalyst in the progression from chronic gastritis, gastrointestinal metaplasia, and atypical gastric hyperplasia to gastric carcinoma. Prompt eradication of H. pylori is paramount for ameliorating the pathophysiological conditions associated with chronic inflammation of the gastric mucosa and the primary prevention of gastric cancer. Acacetin, which has multifaceted pharmacological activities such as anti-cancer, anti-inflammatory, and antioxidative properties, has been extensively investigated across various domains. Nevertheless, the impact and underlying mechanisms of action of acacetin on H. pylori-infected gastric mucosal epithelial cells remain unclear.

AIM

To explore the defensive effects of acacetin on apoptosis in H. pylori-infected GES-1 cells and to investigate the underlying mechanisms.

METHODS

GES-1 cells were treated with H. pylori and acacetin in vitro. Cell viability was assessed using the CCK-8 assay, cell mortality rate via lactate dehydrogenase assay, alterations in cell migration and healing capacities through the wound healing assay, rates of apoptosis via flow cytometry and TUNEL staining, and expression levels of apoptosis-associated proteins through western blot analysis.

RESULTS

H. pylori infection led to decreased GES-1 cell viability, increased cell mortality, suppressed cell migration, increased rate of apoptosis, increased expressions of Bax and cle-caspase3, and decreased Bcl-2 expression. Conversely, acacetin treatment enhanced cell viability, mitigated apoptosis induced by H. pylori infection, and modulated the expression of apoptosis-regulatory proteins by upregulating Bcl-2 and downregulating Bax and cleaved caspase-3.

CONCLUSION

Acacetin significantly improved GES-1 cell viability and inhibited apoptosis in H. pylori-infected GES-1 cells, thereby exerting a protective effect on gastric mucosal epithelial cells.

Sporadic gastrinoma with refractory benign esophageal stricture: A case report

BACKGROUND

Gastrinoma is characterized by an excessive release of gastrin, leading to hypersecretion of gastric acid, subsequently resulting in recurrent peptic ulcers, chronic diarrhea, and even esophageal strictures. This case report aims to improve awareness and facilitate early diagnosis and treatment of gastrinoma by presenting a rare case of gastrinoma with refractory benign esophageal stricture (RBES). Additionally, it highlights the persistent challenges that gastroenterologists encounter in managing RBES.

CASE SUMMARY

This case demonstrates a patient with gastrinoma who developed RBES and complete esophageal obstruction despite management with maximal acid suppressive therapy, multiple endoscopic bougie dilations and endoscopic incisional therapy (EIT).

CONCLUSION

It is essential to diagnose gastrinoma as early as possible, as inadequately controlled acid secretion over an extended period increases the risk of developing severe esophageal strictures. In patients with esophageal strictures causing complete luminal obstruction, blind reopening EIT presents challenges and carries a high risk of perforation.

Comparative evaluation of artificial intelligence systems' accuracy in providing medical drug dosages: A methodological study

BACKGROUND

Medication errors, especially in dosage calculation, pose risks in healthcare. Artificial intelligence (AI) systems like ChatGPT and Google Bard may help reduce errors, but their accuracy in providing medication information remains to be evaluated.

AIM

To evaluate the accuracy of AI systems (ChatGPT 3.5, ChatGPT 4, Google Bard) in providing drug dosage information per Harrison's Principles of Internal Medicine.

METHODS

A set of natural language queries mimicking real-world medical dosage inquiries was presented to the AI systems. Responses were analyzed using a 3-point Likert scale. The analysis, conducted with Python and its libraries, focused on basic statistics, overall system accuracy, and disease-specific and organ system accuracies.

RESULTS

ChatGPT 4 outperformed the other systems, showing the highest rate of correct responses (83.77%) and the best overall weighted accuracy (0.6775). Disease-specific accuracy varied notably across systems, with some diseases being accurately recognized, while others demonstrated significant discrepancies. Organ system accuracy also showed variable results, underscoring system-specific strengths and weaknesses.

CONCLUSION

ChatGPT 4 demonstrates superior reliability in medical dosage information, yet variations across diseases emphasize the need for ongoing improvements. These results highlight AI's potential in aiding healthcare professionals, urging continuous development for dependable accuracy in critical medical situations.

Optimizing outcomes: Implementing enhanced recovery after surgery in orthopedic surgery

In the realm of orthopedics, the adoption of enhanced recovery after surgery (ERAS) protocols marks a significant stride towards enhancing patient well-being. By embracing a holistic approach that encompasses preoperative counseling, dietary optimization, minimally invasive procedures, and early postoperative mobilization, these protocols have ushered in a new era of surgical care. Despite encountering hurdles like resistance to change and resource allocation challenges, the efficacy of ERAS protocols in improving clinical outcomes is undeniable. Noteworthy benefits include shortened hospital stays and bolstered improved patient-safety measures. Looking ahead, the horizon for ERAS in orthopedics appears bright, with an emphasis on tailoring care to individual needs, integrating cutting-edge technologies, and perpetuating research endeavors. This shift towards a more personalized, streamlined, and cost-efficient model of care underscores the transformative potential of ERAS in reshaping not only orthopedic surgery but also the journey to patient recovery. This editorial details the scope and future of ERAS in the orthopedic specialty.

One-day seminar for residents for implementing abdominal pocket-sized ultrasound

Despite its proven high utility, integration of pocked-sized portable ultrasound (US) into internal medicine residency training remains inconsistent. For 10 years, we have held a 1-d seminar biannually, consisting of lecture (half-day) and hands-on training (half-day) on pocket-sized US of the abdomen and lungs. The lecture consists of training on US physics and clinical applications of pocket-sized US, followed by a lecture covering the basic anatomy of the abdomen and lungs and introducing the systemic scanning method. Given the simple structure of pocket-sized US devices, understanding the basic physics is sufficient yet necessary to operate the pocket-sized US device. It is important to understand the selection of probes, adjustment of B mode gain, adjustment of color gain, and acoustic impedance. Basic comprehension may have a significant positive impact on the overall utilization of pocket-sized US devices. The easiest and most reliable way to observe the whole abdomen and lungs is a combination of transverse, sagittal, and oblique scanning, pursuing the main vascular system from the center to the periphery of the organ in the abdomen and systemic scanning of the pleura. There is usually a marked change in knowledge and attitudes among the program participants, although skill gaps remain among them. We discuss the limitations and problems to this education system as well.

Metastatic clear cell sarcoma of the pancreas: A rare case report

BACKGROUND

Clear cell sarcoma (CCS) is a rare soft-tissue sarcoma. The most common metastatic sites for CCS are the lungs, bones and brain. CCS is highly invasive and mainly metastasizes to the lung, followed by the bone and brain; however, pancreatic metastasis is relatively rare.

CASE SUMMARY

We report on a rare case of CCS with pancreatic metastasis in a 47-year-old man. The patient had a relevant medical history 3 years ago, with abdominal pain as the main clinical manifestation. No abnormalities were observed on physical examination and the tumor was found on abdominal computed tomography. Based on the medical history and postoperative pathology, the patient was diagnosed with CCS with pancreatic metastasis. The patient was successfully treated with surgical interventions, including distal pancreatectomy and splenectomy.

CONCLUSION

This report summarizes the available treatment modalities for CCS and the importance of regular postoperative follow-up for patients with CCS.

Safety and efficacy of transcatheter arterial embolization in autosomal dominant polycystic kidney patients with gross hematuria: Six case reports

BACKGROUND

To retrospectively report the safety and efficacy of renal transcatheter arterial embolization for treating autosomal dominant polycystic kidney disease (ADPKD) patients with gross hematuria.

CASE SUMMARY

The purpose of this study is to retrospectively report the safety and efficacy of renal transcatheter arterial embolization for treating ADPKD patients with gross hematuria. Materials and methods: During the period from January 2018 to December 2019, renal transcatheter arterial embolization was carried out on 6 patients with polycystic kidneys and gross hematuria. Renal arteriography was performed first, and then we determined the location of the hemorrhage and performed embolization under digital subtraction angiography monitoring. Improvements in routine blood test results, routine urine test results, urine color and postoperative reactions were observed and analyzed. Results: Renal transcatheter arterial embolization was successfully conducted in 6 patients. The indices of 5 patients and the color of gross hematuria improved after surgery compared with before surgery. No severe complication reactions occurred.

CONCLUSION

For autosomal dominant polycystic kidney syndrome patients with gross hematuria, transcatheter arterial embolization was safe and effective.

Lateral femoral neck stress fractures: A case report

BACKGROUND

Sport-induced injuries particularly affect young, healthy, and active individuals. Running, a popular and accessible sport, can cause a wide range of injuries, including stress fractures. Stress fractures can occur during high-intensity training or competitions, especially among well-trained amateurs and professional athletes. Adequate diagnosis can be complicated by the typically young age, unremarkable medical history, and vital condition of the patient. Stress fractures present insidiously, and this is specifically the case with stress fractures of the femoral neck. Timely intervention is crucial to prevent progressive displacement, as this can damage the blood supply to the femoral head.

CASE SUMMARY

A 30-year-old male runner presented to our outpatient clinic with persistent pain 3 weeks after running a marathon. X-ray showed a complete lateral fracture of the left femoral neck, which was treated surgically with a dynamic hip screw.

CONCLUSION

It is essential for healthcare providers to be vigilant for the subtle symptoms of stress fractures to ensure timely treatment. Early recognition prevents complication and leads to a better prognosis.

Pituitary stalk interruption syndrome complicated with liver cirrhosis: A case report

BACKGROUND

Pituitary stalk interruption syndrome (PSIS) is a rare disorder, often characterized by delayed growth and development, short stature, and hypogonadism as the main clinical manifestations. It is not clear whether PSIS can lead to liver cirrhosis.

CASE SUMMARY

This paper reported a case of liver cirrhosis of unknown origin. The patient was admitted to Beijing Ditan Hospital Affiliated to Capital Medical University in November 2023. The diagnosis of PSIS complicated with liver cirrhosis was established after a series of blood tests and pituitary magnetic resonance imaging examination.

CONCLUSION

We also reviewed the literature from both domestic and international sources to deepen the clinical understanding of PSIS in conjunction with liver cirrhosis among medical practitioners.

Psychological intervention based on social cognitive theory: Treating pain, anxiety, and depression in perioperative patients

BACKGROUND

Surgery is an effective method for treating certain diseases. Factors such as disease, preoperative fear and tension, surgical stress, postoperative pain, and related complications directly affect the smooth progression and outcome of surgery. Patients may experience a series of psychological and physiological changes during the perioperative period, resulting in anxiety and depression, which may reduce the pain threshold and worsen their prognosis.

AIM

To investigate the effects of a psychological intervention among perioperative patients, based on social cognitive theory (SCT).

METHODS

We enrolled 200 patients who underwent surgical care at The First People's Hospital of Lin'an District, Hangzhou between January and December 2023. They were categorized into a routine intervention group (n = 103) and a psychological intervention group (n = 97), based on the intervention strategies used. Various assessment tools, including the self-rating anxiety scale (SAS), the self-rating depression scale (SDS), and the Connor-Davidson Resilience scale, were used to measure patients' negative states and emotions. The pre- and post-intervention scores for these metrics in the two groups were then analyzed.

RESULTS

In the psychological intervention group, the SAS and SDS scores (31.56 ± 5.18 and 31.46 ± 4.57, respectively) were significantly reduced compared to the routine intervention group (P < 0.05). The visual analog scale pain scores at 12 and 24 hours after intervention (6.85 ± 1.21, 4.24 ± 0.72) were notably higher than those in the routine intervention group (P < 0.05). The psychological intervention group also demonstrated superior scores in perseverance (36.08 ± 3.29), self-reliance (22.63 ± 2.91), optimism (11.42 ± 1.98), and resilience (70.13 ± 5.37), compared to the routine intervention group (P < 0.05). Additionally, the psychological intervention group's confrontation score (23.16 ± 4.29) was higher (P < 0.05). This group also reported lower scores in avoidance (9.28 ± 1.94) and yielding (6.19 ± 1.92) (P < 0.05). Lastly, the Short Form 36 Health Survey scores were significantly higher in the psychological intervention group, indicating a better quality of life (P < 0.05).

CONCLUSION

Psychological intervention measures based on SCT can effectively alleviate pain, anxiety, and depression in perioperative patients.

Recent advances in the diagnostic methods and therapeutic strategies of transthyretin cardiac amyloidosis

Cardiac amyloidosis is a progressive disease characterized by the buildup of amyloid fibrils in the extracellular space of the heart. It is divided in 2 main types, immunoglobulin light chain amyloidosis and transthyretin amyloidosis (ATTR), and ATTR amyloidosis is further divided in 2 subtypes, non-hereditary wild type ATTR and hereditary mutant variant amyloidosis. Incidence and prevalence of ATTR cardiac amyloidosis is increasing over the last years due to the improvements in diagnostic methods. Survival rates are improving due to the development of novel therapeutic strategies. Tafamidis is the only disease-modifying approved therapy in ATTR amyloidosis so far. However, the most recent advances in medical therapies have added more options with the potential to become part of the therapeutic armamentarium of the disease. Agents including acoramidis, eplontersen, vutrisiran, patisiran and anti-monoclonal antibody NI006 are being investigated on cardiac function in large, multicenter controlled trials which are expected to be completed within the next 2-3 years, providing promising results in patients with ATTR cardiac amyloidosis. However, further and ongoing research is required in order to improve diagnostic methods that could provide an early diagnosis, as well as survival and quality of life of these patients.

Effectiveness of the A3 robot on lower extremity motor function in stroke patients: A prospective, randomized controlled trial

BACKGROUND

The results of existing lower extremity robotics studies are conflicting, and few relevant clinical trials have examined short-term efficacy. In addition, most of the outcome indicators in existing studies are scales, which are not objective enough. We used the combination of objective instrument measurement and scale to explore the short-term efficacy of the lower limb A3 robot, to provide a clinical reference.

AIM

To investigate the improvement of lower limb walking ability and balance in stroke treated by A3 lower limb robot.

METHODS

Sixty stroke patients were recruited prospectively in a hospital and randomized into the A3 group and the control group. They received 30 min of A3 robotics training and 30 min of floor walking training in addition to 30 min of regular rehabilitation training. The training was performed five times a week, once a day, for 2 wk. The t-test or non-parametric test was used to compare the three-dimensional gait parameters and balance between the two groups before and after treatment.

RESULTS

The scores of basic activities of daily living, Stroke-Specific Quality of Life Scale, FM balance meter, Fugl-Meyer Assessment scores, Rivermead Mobility Index, Stride speed, Stride length, and Time Up and Go test in the two groups were significantly better than before treatment (19.29 ± 12.15 vs 3.52 ± 4.34; 22.57 ± 17.99 vs 4.07 ± 2.51; 1.21 ± 0.83 vs 0.18 ± 0.40; 3.50 ± 3.80 vs 0.96 ± 2.08; 2.07 ± 1.21 vs 0.41 ± 0.57; 0.89 ± 0.63 vs 0.11 ± 0.32; 12.38 ± 9.00 vs 2.80 ± 3.43; 18.84 ± 11.24 vs 3.80 ± 10.83; 45.12 ± 69.41 vs 8.41 ± 10.20; 29.45 ± 16.62 vs 8.68 ± 10.74; P < 0.05). All outcome indicators were significantly better in the A3 group than in the control group, except the area of the balance parameter.

CONCLUSION

For the short-term treatment of patients with subacute stroke, the addition of A3 robotic walking training to conventional physiotherapy appears to be more effective than the addition of ground-based walking training.

Exploring influences and risk of bias of studies on return to sport and work after lateral ankle sprain: A systematic review and meta-analysis

BACKGROUND

Lateral ankle sprains are the most common traumatic musculoskeletal injuries of the lower extremity, with an incidence rate of 15%-20%. The high incidence and prevalence highlights the economic impact of this injury. Ankle sprains lead to a high socioeconomic burden due to the combination of the high injury incidence and high medical expenses. Up to 40% of patients who suffer from an ankle sprain develop chronic ankle instability. Chronic instability can lead to prolonged periods of pain, immobility and injury recurrence. Identification of factors that influence return to work (RTW) and return to sports (RTS) after a lateral ankle sprain (LAS) may help seriously reduce healthcare costs.

AIM

To explore which factors may potentially affect RTW and RTS after sustaining an LAS.

METHODS

EMBASE and PubMed were systematically searched for relevant studies published until June 2023. Inclusion criteria were as follows: (1) Injury including LAS or chronic ankle instability; (2) Described any form of treatment; (3) Assessment of RTW or RTS; (4) Studies published in English; and (5) Study designs including randomized controlled clinical trials, clinical trials or cohort studies. Exclusion criteria were: (1) Studies involving children (age < 16 year); or (2) Patients with concomitant ankle injury besides lateral ankle ligament damage. A quality assessment was performed for each of the included studies using established risk of bias tools. Additionally quality of evidence was assessed using the GRADEpro tool in cases where outcomes were included in the quantitative analysis. A best evidence synthesis was performed in cases of qualitative outcome analysis. For all studied outcomes suitable for quantitative analysis a forest plot was created to calculate the effect on RTW and RTS.

RESULTS

A total of 8904 patients were included in 21 studies, 10 randomized controlled trials, 7 retrospective cohort studies and 4 prospective cohort studies. Fifteen studies were eligible for meta-analysis. The overall RTS rate ranged were 80% and 83% in the all treatments pool and surgical treatments pool, respectively. The pooled mean days to RTS ranged from 23-93 d. The overall RTW rate was 89%. The pooled mean time to RTW ranged from 5.8-8.1 d. For patients with chronic ankle instability, higher preoperative motivation was the sole factor significantly and independently (P = 0.001) associated with the rate of and time to RTS following ligament repair or reconstruction. Higher body mass index was identified as a significant factor (P = 0.04) linked to not resuming sports or returning at a lower level (median 24, range 20-37), compared to those who resumed at the same or higher level (median 23, range 17-38). Patients with a history of psychological illness or brain injury, experienced a delay in their rehabilitation process for sprains with fractures and unspecified sprains. The extent of the delayed rehabilitation was directly proportional to the increased likelihood of experiencing a recurrence of the ankle sprain and the number of ankle-related medical visits. We also observed that 10% of athletes who did return to sport after lateral ankle sprain without fractures described non-ankle-related reasons for not returning.

CONCLUSION

All treatments yielded comparable results, with each treatment potentially offering unique advantages or benefits. Preoperative motivation may influence rehabilitation after LAS. Grading which factor had a greater impact was not possible due to the lack of comparability among the included patients.

Effectiveness of onsite and online education in enhancing knowledge and use of human immunodeficiency virus pre- and post-exposure prophylaxis

BACKGROUND

Enhancing awareness and use of pre-exposure prophylaxis (PrEP) and post-exposure prophylaxis (PEP) is vital to curb human immunodeficiency virus (HIV) spread. High-risk behaviors prevalent among sexually transmitted infection clinic outpatients underscore the need for increased PrEP/PEP education in this group.

AIM

To investigate the effects of both onsite and online health education on the knowledge of, and willingness to use, PrEP and PEP among individuals receiving PEP services.

METHODS

Participants were drawn from a cohort study on PEP service intervention at an STD/AIDS outpatient clinic in designated HIV/AIDS hospitals in Beijing, conducted from January 1 to June 30, 2022. Health education was provided both onsite and online during follow-up. Surveys assessing knowledge of, and willingness to use, PrEP/PEP were administered at baseline and again at 24 wk post-intervention.

RESULTS

A total of 112 participants were enrolled in the study; 105 completed the follow-up at week 24. The percentage of participants with adequate knowledge of, and willingness to use, PrEP significantly increased from 65.2% and 69.6% at baseline to 83.8% and 82.9% at the end of the intervention (both P < 0.05). Similarly, those with adequate knowledge of, and willingness to use, PEP increased from 74.1% and 77.7% at baseline to 92.4% and 89.5% at week 24 (P < 0.05). Being between 31 years and 40 years of age, having a postgraduate degree or higher, and reporting a monthly expenditure of RMB 5000 or more were found to be significantly associated with knowledge of PrEP and PEP (both P < 0.05).

CONCLUSION

The findings show that both onsite and online health education significantly improved the knowledge of, and increased willingness to use, PrEP and PEP in individuals utilizing PEP services.

Predictors of prognosis in Alzheimer's disease: The role of cognitive dysfunction, immune abnormalities, and advanced neuroimaging

Alzheimer's disease (AD) is a grave illness that results in cognitive and social issues. A recent study examined the association between neuroimaging results, cognitive dysfunction, atypical cellular immune function, and poor prognostic factors in AD patients who demonstrated poor prognosis. Poor prognosis was associated with abnormal cellular immune function, extrapyramidal symptoms, altered consciousness, abnormal electroencephalogram, modified Rankin scale, increased neutrophil lymphocyte ratio, and severe pneumonia. The impaired cellular immune function characterized by a reduction in the blood T lymphocytes' proportion predicted poor prognosis as an independent risk factor in AD. Early initiation and maintenance of AD medications is associated with better outcomes.

Evolving strategies: Enhancements in managing eosinophilic esophagitis in pediatric patients

Eosinophilic esophagitis is a newly recognized disease first described about 50 years ago. The definition, diagnosis, and management have evolved with new published consensus guidelines and newly approved treatment available to pediatricians, enabling a better understanding of this disease and more targeted treatment for patients. We describe the definition, presentation, and diagnosis of eosinophilic esophagitis including management, challenges, and future directions in children. The definition, diagnosis, and management of eosinophilic esophagitis have evolved over the last 50 years. Consensus guidelines and newly approved biologic treatment have enabled pediatricians to better understand this disease and allow for more targeted treatment for patients. We describe the definition, presentation, diagnosis, management, and treatment in addition to the challenges and future directions of eosinophilic esophagitis management in children.

Preventive and inhibitive effects of Yiwei Xiaoyu granules on the development and progression of spasmolytic polypeptide-expressing metaplasia lesions

BACKGROUND

Spasmolytic polypeptide-expressing metaplasia (SPEM) is a potential preneoplastic lesion.

AIM

To elucidate the microRNA (miR)-7-mediated preventive and inhibitive effects of Yiwei Xiaoyu granules (YWXY) in SPEM lesions.

METHODS

Gastric mucosa biopsies were collected from chronic atrophic gastritis patients and healthy people with signed informed consent. YWXY was administered to the mice with induced SPEM by tamoxifen, and the gastric mucosa was harvested on the tenth day of the experiment. Then immunohistochemistry and immunofluorescence were performed to validate the SPEM, lesions and the potential mechanism was investigated. RNA transcripts were detected with reverse transcription-quantitative polymerase chain reaction.

RESULTS

The expression of miR-7 was downregulated in the SPEM lesions, and expression of trefoil factor 2 (TFF2) and clusterin was high in the human gastric mucosa. In vivo experiments showed that YWXY could inhibit the cell proliferation in the tamoxifen-induced SPEM lesions by regulating Ki67. Simultaneously, YWXY could restore the expression of miR-7 by regulating TFF2 by detection with immunofluorescence but not with reverse transcription-quantitative polymerase chain reaction, indicating its potential mechanism of targeting miR-7 by mediating TFF2. The expression of vascular endothelial growth factor-β and gastric intrinsic factor was restored within 3 d of YWXY administration for the SPEM lesions, speculating that the possible mechanism of YWXY is to inhibit the development and progression of SPEM by regulating vascular endothelial growth factor-β and gastric intrinsic factor.

CONCLUSION

miR-7 downregulation is an early event in SPEM through regulation of TFF2 in human gastric mucosa. YWXY is able to inhibit the cell proliferation and restore the expression of miR-7 by mediating TFF2 in the SPEM mouse model.

Potential of natural products in the treatment of irritable bowel syndrome

BACKGROUND

Irritable bowel syndrome (IBS) is a kind of functional bowel disease that is characterized by bellyache, abdominal distension, and diarrhea. Although not life-threatening, IBS has a long course and recurrent attacks and seriously affects the life quality of patients. Current drugs for treating IBS possess remarkable limitations, such as limited efficacy and severe adverse reactions. Therefore, developing novel medications to treat IBS is quite essential, and natural products may be a substantial source.

PURPOSE

This is the first systematic review elaborating the recent advancement of natural products as potential drugs for the therapy of IBS.

METHODS

A comprehensive retrieval of studies was carried out in scientific databases including PubMed, Web of Science, Elsevier, and CNKI. By using ("irritable bowel syndrome" OR "IBS") AND ("natural product" OR "natural compound" OR "phytochemical") as keywords, the eligible studies were screened, and the relevant information about therapeutic action and mechanism of natural products treating IBS was extracted.

RESULTS

Natural products against IBS consisted of four categories, namely, terpenoids, flavonoids, alkaloids, and phenols. Furthermore, the underlying mechanisms for natural products treating IBS were tightly associated with increased TJs and mucus protein expression, regulation of the brain-gut axis and gut microbiota structure, and inhibition of inflammatory response and intestinal mucosal damage.

CONCLUSION

Natural products could be extremely prospective candidate drugs used to treat IBS, and further preclinical and clinical researches are needed to guarantee their efficacy and safety.

Not all liver tumors are alike — an accidentally discovered primary hepatic leiomyosarcoma: A case report

BACKGROUND

Primary hepatic leiomyosarcoma is a very rare entity that originates from smooth muscle. Preoperative diagnosis requires a high degree of suspicion due to atypical clinical presentation and non-specific imaging features.

CASE SUMMARY

We report the case of a 42-year-old man, with no relevant past medical history, accidentally diagnosed with a nodular liver lesion on a routine abdominal ultrasound. Liver function tests and hematology parameters as well as tumor markers were normal. A contrast-enhanced abdominal computed tomography scan revealed a heterogenous hepatic lesion measuring 40 mm 30 mm, adjacent to the left branch of the portal vein and the round ligament. Due to the unclear diagnosis, the patient underwent surgical resection. Histopathological and immunohistochemical examinations confirmed complete (R0) resection of a hepatic leiomyosarcoma. The patient remains without any signs of tumor recurrence for more than 2 years.

CONCLUSION

We report a rare case of accidentally diagnosed primary hepatic leiomyosarcoma originating from the portal vein or the round ligament. Although this tumor has aggressive metastatic potential, a tumor-free resection margin is essential to improve survival.

De novo mutation loci and clinical analysis in a child with sodium taurocholate cotransport polypeptide deficiency: A case report

BACKGROUND

Sodium taurocholate cotransport polypeptide (NTCP) deficiency disease is a genetic metabolic disorder due to mutations in the SLC10A1 gene and impaired bile acid salt uptake by the basolateral membrane transport protein NTCP in hepatocytes. A variety of clinical manifestations and genetic mutation loci have been reported for this disease. However, specific therapeutic measures are lacking, and the long-term effects are unknown.

CASE SUMMARY

An infant with elevated bile acids and behavioral neurodevelopmental delay failed to respond to bile acid-lowering therapy. Genetic testing for metabolic liver disease revealed that the child had NTCP deficiency due to the SLC10A1 mutation: c.422dupA (p.Y141X), which is a novel mutation site. The current follow-up revealed a gradual decrease in bile acid levels after 1 year of age, but the child still had behavioral neurodevelopmental delays.

CONCLUSION

The clinical manifestations, genetic characteristics, treatment and long-term prognosis due to NTCP deficiency remain poorly defined and need to be further confirmed by more studies and reports.