Beneficial effects of CHF6467, a modified human nerve growth factor, in experimental neonatal hypoxic-ischaemic encephalopathy.

BACKGROUND AND PURPOSE: Therapeutic hypothermia (TH) has become the standard care to reduce morbidity and mortality in neonates affected by moderate-to-severe hypoxic-ischaemic encephalopathy (HIE). Despite the use of TH for HIE, the incidence of mortality and disabilities remains high. EXPERIMENTAL APPROACH: Nerve growth factor (NGF) is a potent neurotrophin, but clinical use is limited by its pain eliciting effects. CHF6467 is a recombinant modified form of human NGF devoid of algogenic activity (painless NGF). KEY RESULTS: In rodent hippocampal slices exposed to oxygen and glucose deprivation, CHF6467 protected neurons from death and reverted neurotransmission impairment when combined with hypothermia. In a model of rat neonatal HIE, intranasal CHF6467 (20 µg kg-1) significantly reduced brain infarct volume versus vehicle when delivered 10 min or 3 h after the insult. CHF6467 (20 and 40 µg kg-1, i.n.), significantly decreased brain infarct volume to a similar extent to TH and when combined, showed a synergistic neuroprotective effect. CHF6467 (20 µg kg-1, i.n.) per se and in combination with hypothermia reversed locomotor coordination impairment (Rotarod test) and memory deficits (Y-maze and novel object recognition test) in the neonatal HIE rat model. Intranasal administration of CHF6467 resulted in meaningful concentrations in the brain, blunted HIE-induced mRNA elevation of brain neuroinflammatory markers and, when combined to TH, significantly counteracted the increase in plasma levels of neurofilament light chain, a peripheral marker of neuroaxonal damage. CONCLUSION AND IMPLICATIONS: CHF6467 administered intranasally is a promising therapy, in combination with TH, for the treatment of HIE.

Sump Syndrome: The Forgotten Cause of Painless Jaundice in the Elderly.

Painless jaundice is a common presentation of abdominal malignancy seen in elderly patients. While malignancy may be a common cause of obstructive jaundice in that population group, anchor bias should always be avoided. We present a case of an elderly woman who presented with painless jaundice and weight loss. She had a very remote history of cholecystitis. She was found to have Sump syndrome due to a stricture at the Choledochoduodenostomy (CDD) site. She underwent endoscopic retrograde cholangiopancreatography (ERCP) with stent placement which shortly led to resolution of her jaundice. Biopsy from the stricture site came back negative for malignancy.

Efficacy and Safety of Ciprofol Versus Propofol as Anesthetic for Patients Undergoing Painless Colonoscopy.

INTRODUCTION: Ciprofol is a novel propofol analogue with a characteristic of hemodynamic stability. At present, there is a lack of research comparing the hemodynamic stability of ciprofol and propofol during painless colonoscopy. In this study, we aim to test the hypothesis that ciprofol is superior to propofol in terms of hemodynamic stability for sedation anesthesia in patients undergoing colonoscopy. METHODS: A total of 222 patients were randomized into two groups. Patients in group P (n = 112) and group C (n = 110) received propofol and ciprofol sedation, respectively. Noninvasive blood pressure were monitored starting from induction (T0) to the end of the procedure, at 2-min intervals (T1 to T10). Heart rate variability (HRV), pain injection, Modified Observer's Assessment of Alertness and Sedation (MOAA/S) score, body movement, doses of norepinephrine, modified Aldrete score, drug-related adverse reactions, and patient satisfaction and endoscopist satisfaction were recorded. RESULTS: In group C, fewer patients experienced a decrease in blood pressure with a higher HRV after induction sedation, the incidence of pain injection was reduced, the amount of norepinephrine dose was decreased, patient satisfaction was increased compared with group P (all P < 0.05). There were no significant differences in induction time, modified Aldrete score, alertness time, drug-related adverse reactions, and endoscopist satisfaction. CONCLUSIONS: Our study indicated intravenous induction with ciprofol was superior, with regard to hemodynamic stability and reduced injection pain, than induction with propofol for anesthesia in patients undergoing painless colonoscopy. TRIAL REGISTRATION: Chinese Clinical Trial Registry (ChiCTR2200061814).

Vanishing Bile Duct Syndrome: A Differential Diagnosis for Painless Jaundice.

Vanishing bile duct syndrome (VBDS) is a clinicopathological term coined to describe an acquired liver disease characterised by progressive destruction and disappearance of intrahepatic biliary ducts. We report the case of a 69-year-old female who presented with painless jaundice, fatigue, and weight loss. Initial blood workup revealed hyperbilirubinemia, transaminitis, elevated alkaline phosphatase, and a raised international normalised ratio. Para-aortic lymphadenopathy on computed tomography of the abdomen was biopsied to confirm the diagnosis of Hodgkin's lymphoma. Vanishing bile duct syndrome is a paraneoplastic phenomenon of Hodgkin's lymphoma, a recognised cause of cholestatic jaundice, and our patient's liver biopsy was diagnostic of the same. Despite treatment with steroids, ursodeoxycholic acid, and chemotherapy, our patient passed away. This case report aims to highlight VBDS as a differential diagnosis for painless jaundice in the context of cholestatic liver dysfunction. We believe reporting such cases irrespective of their outcome will help raise awareness of VBDS among clinicians, thus bettering the rate at which it is diagnosed and treated, thereby improving patient outcomes.

Invasive mucinous urachal adenocarcinoma: A case report of surgical management and insights from the literature.

INTRODUCTION AND IMPORTANCE: Urachal carcinoma (UrC) is a rare bladder malignancy originating from the urachus. Comprising around 90 % adenocarcinomas, most cases are invasive. Urachal adenocarcinoma is less common than its non-urachal counterpart and is recognized for its aggressive nature, often diagnosed at advanced stages with a poor prognosis. Early stages typically present as asymptomatic, making timely diagnosis challenging. CASE PRESENTATION: We present the case of a 58-year-old female who exhibited painless hematuria, leading to further investigation. The definitive diagnosis of invasive mucinous urachal adenocarcinoma was established through cystoscopy and transurethral resection of bladder tumor (TURBT). Surgical intervention was undertaken to manage the condition. CLINICAL DISCUSSION: The gold standard treatment for muscle-invasive UrC is radical cystectomy. This case underscores the importance of recognizing urinary symptoms and utilizing appropriate diagnostic procedures to identify this rare malignancy early. The surgical approach is crucial in improving patient outcomes, especially in advanced cases. CONCLUSION: Invasive mucinous urachal adenocarcinoma is a rare but aggressive cancer that requires prompt diagnosis and intervention. Surgical management proved effective in this case, emphasizing the need for awareness and regular follow-up in patients to monitor for recurrence.

Efficacy and safety of esketamine combined with propofol for conscious sedation in painless colonoscopy: a prospective, randomized, double-blind controlled clinical trial.

BACKGROUND: We explored the efficacy and safety of esketamine combined with propofol for conscious sedation in painless colonoscopy. METHODS: A total of 195 patients who underwent painless colonoscopy surgery were randomly divided into three groups: the propofol deep sedation group (group DS), the sufentanil combined with propofol for conscious sedation (group CS1) and the esketamine combined with propofol for conscious sedation (group CS2). The primary outcomes of this study included the incidence of hypoxemia, hypotension, hypertension, and bradycardia and excellent and good rates of anaesthesia during colonoscopy. The secondary outcomes included perioperative changes in vital signs (MAP, HR, and SpO2), anaesthesia induction time, dischargeable time, patient and endoscopist satisfaction scores, and incidence of postoperative nausea and vomiting (PONV), drowsiness, dizziness, propofol injection pain, assisted ventilation and vasoactive medications. RESULTS: The incidence of intraoperative hypoxemia in the DS group was significantly greater than that in the CS1 and CS2 groups (χ2 = 7.081, P = 0.029). The incidence of hypotension in the CS2 group was significantly lower than that in the DS and CS1 groups (χ2 = 16.278, P < 0.001). The risk of hypoxemia was 5.727 times higher in Group DS than in Group CS2 (OR 5.727; 95%CI 1.203-27.273), and the risk of hypotension was 9.864 times higher in Group DS than in Group CS2 (OR 9.864; 95%CI 2.770-35.120). The risk of hypotension in Group CS1 was 5.167 times that in Group CS2 (OR 5.167; 95%CI 1.396-19.117). The incidence of propofol injection pain, assisted ventilation, ephedrine usage and drowsiness in the DS group was significantly greater than that in the CS1 and CS2 groups (χ2 = 57.618, P < 0.001; χ2 = 9.544, P = 0.008; χ2 = 14.820, P = 0.001; χ2 = 37.257, P < 0.001). The incidence of dizziness during recovery in the CS1 group was significantly greater than that in the DS and CS2 groups (χ2 = 6.594, P = 0.037). The dischargeable time in the DS group was significantly greater than that in the CS1 and CS2 groups (F = 53.039, P < 0.001). The satisfaction scores of the endoscopist and patients in the DS group were significantly lower than those in the CS1 and CS2 groups (F = 17.390, P < 0.001; F = 19.282; P < 0.001). CONCLUSIONS: In conclusion, esketamine combined with propofol for conscious sedation can be safely and effectively used for painless colonoscopy and has fewer complications.It is recommended for painless colonoscopy.

Painless thyroiditis associated with SARS-CoV-2 and influenza infections in a patient with central hypothyroidism after pituitary surgery.

Summary: We present the case of a 50-year-old Japanese woman who was transferred to our hospital with a 2-day history of fever, sore throat, and malaise. She was diagnosed with acromegaly 9 months ago while being treated for diabetic ketoacidosis, for which she underwent pituitary surgery. She was diagnosed with hypopituitarism postoperatively and was prescribed hydrocortisone and levothyroxine. Her glycemic control was good on metformin. Tests for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and influenza were positive in the emergency room. Other laboratory findings included thyrotoxicosis (free T3: 9.13 pg/mL; free T4: 3.64 ng/dL; and thyroid-stimulating hormone (TSH): <0.01 µIU/mL) and a high C-reactive protein (CRP) level (3.84 mg/dL). The test for the TSH receptor antibody was negative. She had no apparent goiter and reported no tenderness in response to thyroid palpation. 99m-Technetium scintigraphy revealed decreased tracer uptake. Ultrasonography showed no hypoechoic lesions. Her thyrotoxicosis spontaneously resolved after 6 weeks. Although both anti-thyroglobulin antibody (TgAb) and anti-thyroid peroxidase antibody (TPOAb) were negative 9 months ago, TgAb was positive at admission. The test for TPOAb became positive 6 weeks later. These findings were suggestive of painless thyroiditis. In this patient, painless thyroiditis was believed to be caused by SARS-CoV-2 and influenza infections. Screening tests of thyroid function in patients with viral infections such as SARS-CoV-2 or influenza are recommended, even when thyroid gland pain or tenderness is not observed. Learning points: We describe a case of painless thyroiditis associated with SARS-CoV-2 and influenza infections. Although a few cases of painless thyroiditis associated with COVID-19 have been reported, no cases of painless thyroiditis associated with influenza have been reported. In this case, thyrotoxicosis developed immediately after the viral infection. In addition, tests for anti-thyroglobulin antibody and anti-thyroid peroxidase antibody were negative before the onset of symptoms. Tests for the former became positive at the time of onset of symptoms, whereas tests for the latter became positive several weeks after the onset of symptoms. Patients with viral infections such as SARS-CoV-2 and influenza, who had no goiter or thyroid tenderness, may develop painless thyroiditis; screening tests for thyroid function are recommended.

[Modified painless wheat-grain blistering moxibustion for allergic rhinitis of lung deficiency and cold attacking: a randomized controlled trial].

OBJECTIVE: To observe the clinical efficacy of modified painless wheat-grain blistering moxibustion for allergic rhinitis (AR) of lung deficiency and cold attacking, and to explore its effects on serum immunoglobulin E (IgE) and interleukin-10 (IL-10). METHODS: Ninety-eight patients of perennial AR with lung deficiency and cold attacking were randomly divided into an observation group (49 cases, 2 dropped out) and a control group (49 cases, 2 dropped out). The control group received mometasone furoate nasal spray treatment. The observation group received modified painless wheat-grain blistering moxibustion at bilateral Feishu (BL 13), Gaohuang (BL 43), Zusanli (ST 36), and Shenzhu (GV 12) in addition to the control group's treatment. Moxibustion at Shenzhu (GV 12) was applied once every other day, 3 grains each time, forming moxibustion sores after about one week. After sores formed, moxibustion was applied once every other 2 days. For Feishu (BL 13), Gaohuang (BL 43), and Zusanli (ST 36), moxibustion was applied on one side first, every other day, 3 grains each time, until sores formed, then on the other side, alternating sides in a cycle. Both groups were treated for 4 weeks. The total nasal symptoms score (TNSS), nasal symptom visual analogue scale (VAS), and rhinoconjunctivitis quality of life questionnaire (RQLQ) scores were observed before and after treatment, and after 4 and 12 weeks of treatment completion (follow-ups). Serum IgE and IL-10 levels were measured before and after treatment, and treatment efficacy and recurrence rates at follow-ups were recorded. RESULTS: Compared before treatment, TNSS, VAS, and RQLQ scores in both groups were reduced after treatment and at follow-ups (P<0.05), and these scores in the observation group were lower than those in the control group (P<0.05). Except for TNSS scores in the control group at the follow-ups, and in the observation group at the 4-week follow-up, all scores at follow-ups in both groups were higher than those after treatment (P<0.05). Compared before treatment, serum IgE levels in both groups were decreased (P<0.05), and serum IL-10 levels were increased (P<0.05) after treatment. The observation group had lower serum IgE levels and higher IL-10 levels than the control group (P<0.05). The total effective rate in the observation group was 93.6% (44/47), higher than 74.5% (35/47) in the control group (P<0.05). The recurrence rates after 4 and 12 weeks of treatment completion in the observation group were lower than those in the control group (4.5% [2/44] vs 22.9% [8/35], 9.1% [4/44] vs 40.0% [14/35], P<0.05). CONCLUSION: On the basis of mometasone furoate nasal spray, modified painless wheat-grain blistering moxibustion could improve clinical symptoms in patients of AR with lung deficiency and cold attacking, and provide more sustained long-term efficacy, possibly through the regulation of serum IgE and IL-10 levels.

An Unexpected Giant: A Case of Massive Paratesticular Extra-mammary Myofibroblastoma.

Mammary-type myofibroblastomas (MFBs) are benign spindle cell tumors, typically presenting in common locations such as the breast, abdomen, and inguinal region. We present a case of a 66-year-old male with a four-year history of painless scrotal swelling. The preoperative diagnosis was challenging, with an initial suspicion of soft tissue sarcoma. A complete surgical excision was performed, revealing a well-circumscribed, encapsulated mass. The tumor measured 30 x 20 x 14 cm, weighing 5.28 kg. Histopathology confirmed an MFB. This exceptionally large paratesticular MFB emphasizes the diagnostic difficulty of such tumors. Surgical resection remains the treatment of choice, with an excellent prognosis. This case highlights the importance of considering MFB in the differential diagnosis of scrotal masses, even with atypical presentations.

Diagnostic Dilemma: Tuberculosis Mastoiditis in an Immunocompromised Patient.

Tuberculosis (TB) is endemic in Malaysia but rarely affects the middle ear cleft. Common presentations of TB mastoiditis include unilateral, painless otorrhea, multiple small perforations of the tympanic membrane, and facial nerve palsy, although these symptoms can vary among patients. The diagnosis of TB mastoiditis is challenging due to its rarity and its similar presentation to common bacterial ear infections. This often leads to missed diagnoses, resulting in significant delays in treatment and potential complications. CT scans and histopathological examinations are crucial for diagnosing TB mastoiditis. Real-time polymerase chain reaction offers higher sensitivity and specificity compared to conventional methods for detecting Mycobacterium tuberculosis. TB infection should be considered in cases of otitis media that do not respond well to empirical antibiotic therapy. It is essential to send appropriate samples for TB testing to ensure timely diagnosis and treatment. This case report highlights the diagnostic challenges and complications encountered in a 22-year-old immunocompromised woman with TB mastoiditis.

New-Onset Paroxysmal Atrial Fibrillation in a Healthy Male With Post-COVID-19 Painless Thyroiditis: A Case Report.

Painless thyroiditis is a variant of thyroiditis without the typical neck pain and is otherwise similar to subacute thyroiditis, which is a known post-viral condition and has been associated with coronavirus disease 2019 (COVID-19) infections. While it is usually self-limiting, it can lead to thyrotoxicosis that can predispose individuals to cardiac dysrhythmias, including atrial fibrillation. There has been a clear association between COVID-19 and subacute thyroiditis with a few case reports describing atrial fibrillation. We present a case of a healthy patient with new-onset atrial fibrillation secondary to painless thyroiditis. This report highlights the rare entity of painless thyroiditis leading to atrial fibrillation with rapid ventricular response in a patient who recently recovered from COVID-19. Physicians should consider the potential association of painless thyroiditis in patients with new-onset atrial fibrillation who recently recovered from COVID-19.

Clinical characterization of the silent chronic pancreatitis patient: a single-center retrospective cohort study.

Background: Silent chronic pancreatitis (SCP) is a poorly understood subtype of chronic pancreatitis (CP) in which individuals describe little to no abdominal pain. The risk factors for SCP are unclear, and it is unknown whether there are differences in the clinical outcomes of SCP and painful CP. We set out to investigate the clinical features of SCP and the risk factors associated with this condition. Methods: This was a retrospective cohort study using data from the Penn State Milton S. Hershey Medical Center from 2019-2022. Two patient groups, the SCP cohort (23 patients) and the painful CP cohort (94 patients), were identified from consecutive clinics. Descriptive statistics and bivariate and logistic regression analyses (including variables with a P-value <0.1 on bivariate analysis) were performed to characterize the study cohort and to evaluate for independent associations with SCP. Results: SCP was independently associated with older age (odds ratio [OR] 1.06, 95% confidence interval [CI] 1.01-1.11; P=0.03) and male sex (OR 5.38, 95%CI 1.38-20.96; P=0.02), and inversely associated with current opioid use (OR 0.18, 95%CI 0.03-0.96; P=0.04). There was no association between SCP and current pain medication or diabetes mellitus. Conclusions: Our study adds to the growing body of literature describing SCP as a condition associated with older age and male sex, and inversely associated with opioid use. We found no greater association of diabetes with SCP. Future larger longitudinal studies are needed to gain a better understanding of SCP.

A comparison of ondansetron in preventing postoperative nausea and vomiting for patients with or without preoperative anxiety with painless egg retrieval: a prospective, randomized, controlled trial.

Background: Patients undergoing painless egg retrieval are prone to preoperative anxiety, and whether preoperative anxiety induces postoperative nausea and vomiting (PONV) is debated. The primary objective of this prospective, randomized, controlled study was to compare the clinical effect of ondansetron in preventing PONV for patients with and without preoperative anxiety. The secondary objective was to investigate whether preoperative anxiety was associated with PONV. Methods: The self-rating anxiety scale (SAS) was used to assess the anxiety patients undergoing painless egg retrieval. Patients with a SAS standard score of 50-60 were selected to the anxiety group (n=105); and patients with a SAS standard score of 25-35 were assigned to the non-anxiety group (n=104). Venous blood samples of both groups of patients were obtained during admission and 1 hour after surgery, and all serotonin (5-HT) levels were tested using an enzyme-linked immunosorbent assay. The anxiety group was then randomly assigned into two subgroups: ondansetron (AO group, n=53) and placebo saline (AS group, n=52). Similarly, patients in the non-anxiety group were also randomly assigned to one of two subgroups: ondansetron (NO group, n=51) and placebo saline (NS group, n=53). The AO and NO groups received 8 mg (4 mL) of intravenous ondansetron 15 minutes before surgery, while the AS and NS groups received an equivalent volume (4 mL) of normal saline. We then analyzed the vital signs, risk factors for nausea and vomiting, intraoperative anesthetic doses, incidences of nausea and vomiting in 24 hours after surgery, serum 5-HT level before and after surgery, other adverse responses, pain scores, and satisfaction. Results: A total of 200 patients eventually completed this study. The serum 5-HT values in the anxiety group were higher before and after surgery than in the non-anxiety group (P<0.05), but there was no significant difference in serum 5-HT before and after surgery in the same group (P>0.05). The incidence of PONV was more significant in the AS group than in the NS group (P<0.05). The incidence of PONV was also higher in the AS group than in the AO group (P<0.05). Still, there was no statistically significant difference between the NO and NS groups (P>0.05). There were no significant differences between the four groups in vital signs, risk factors for nausea and vomiting, intraoperative anesthetic doses, other adverse responses and pain scores (P>0.05). Patients in the AS group had lower satisfaction scores than those in the other three groups (P<0.05). Conclusions: Patients experiencing preoperative anxiety have a greater risk of PONV following painless egg retrieval compared to those without preoperative anxiety. Ondansetron can reduce the occurrence of PONV in patients with preoperative anxiety, but it has no discernible preventative effect in non-anxious patients. Trial Registration: Chinese Clinical Trial Registry ChiCTR2400079504.

Schwannoma of the Lower Limb: A Case Report.

Schwannoma is a benign tumor of the peripheral nerve sheath and is a unique clinical entity when localized to a lower limb. Growing as a painless nodule, it might be misdiagnosed by many medical professionals as another benign soft tissue skin condition, such as lipoma, myxoma, or ganglion cyst. Definitive diagnosis of peripheral schwannoma is made by biopsy and histopathologic evaluation, followed by surgical excision, which is the definitive treatment of the tumor. Classic symptoms of schwannoma of the lower limb are peripheral neuropathy (tingling, burning sensations) and motor impairment (weakness, paralysis of the affected limb). MRI imaging and biopsy are the most useful diagnostic methods for peripheral schwannoma, followed by surgical excision, which is the treatment of choice. Postoperative complications, if present, are minimal and rare. Because of the slow-growing nature of the tumor and the complexity of the lower limb's nervous and structural network, it is often asymptomatic and is challenging to diagnose at a primary stage. That is why we want to spread awareness and draw the reader's attention to this rare case of a patient with schwannoma on the left lower limb.

Unveiling the impact of airways: A comparative analysis of oropharyngeal and nasopharyngeal airways in painless fiberoptic bronchoscopy.

Background: This study compared the efficacy of oropharyngeal airways (OA) and nasopharyngeal airways (NA) in maintaining oxygenation during painless fiberoptic bronchoscopy (PFB) in patients sedated with remimazolam besylate. Methods: Two hundred and fifty-two patients were randomized to the OA or NA group. Remimazolam besylate was used for anesthesia induction and maintenance in both groups. We measured and recorded several physiological parameters, including mean arterial pressure, heart rate and oxygen saturation (SpO2), at various time points: before anesthesia (T1), after anesthesia induction (T2), immediately after the bronchoscope reached the trachea (T3), during the procedure (T4), and 5 min after transfer to the post-anesthesia care unit (T5). The incidence and frequency of hypoxemia, minimum SpO2 during the procedure and patient awakening time after flumazenil administration were also recorded. Additionally, the relationship between minimum SpO2 and body mass index (BMI) was investigated. Results: Patients in the NA group experienced a higher incidence of hypoxemia compared to the OA group. Patients in the OA group maintained higher SpO2 levels at T3 and had a higher minimum SpO2 during the procedure than the NA group. Furthermore, a significant negative correlation was observed between minimum SpO2 and BMI. Following flumazenil anesthesia reversal, nearly 97 % of patients awakened within 1 min. Conclusions: This study suggests that OA may provide a better safety profile than NA by preserving respiratory function during PFB.

The Study of Remazolam Combined With Propofol on Painless Gastroscopy: A Randomized Controlled Trial.

PURPOSE: Gastroscopy is one of the most commonly used diagnostic modalities for upper gastrointestinal disorders. Remazolam besylate, a new type of ultrashort-acting benzodiazepine drug, has been less studied in gastroscopy. In this study, we studied the efficacy and safety of remazolam combined with propofol for painless gastroscopy. DESIGN: This was a single-center, placebo-controlled randomized trial. METHODS: One hundred patients undergoing painless gastroscopy were included in this study and randomly divided into 2 groups (n = 50 per group): the control group (Con group) and the remazolam group (Rem group). Sufentanil, remazolam, and propofol were used to anesthetize the patients, and then, the effects of different solutions on these patients were compared and analyzed. The patient's general condition, vital signs at different times, the dosage of propofol (mg) and additional times, complications, duration of gastroscopy (minutes), recovery time (minutes), length of stay in the recovery room (minutes), and adverse reactions were recorded. FINDINGS: Rem group systolic blood pressure was more stable (P < .05). The amount of additional propofol in Rem group was less (P < .05). The incidence of hypotension, bradycardia, and dizziness was lower in Rem group, as well as the time of awakening and stay in the recovery room were shorter (P < .05). CONCLUSIONS: Remazolam combined with sufentanil and propofol has less effect on hemodynamics in painless gastroscopy, and the patients have shorter awakening times.

A Case of Painless Elderly-Onset Rheumatoid Arthritis.

Rheumatoid arthritis (RA) has multiple manifestations. Patients present with a variety of symptoms and varying levels of severity. Elderly-onset rheumatoid arthritis (EORA) is described as RA with onset after 60 years of age. EORA can present with different clinical and laboratory findings compared to RA in a younger patient, making awareness of the condition important. Diagnosing inflammatory arthritis can be especially challenging in an elderly population where symptoms are poorly reported and communication is often difficult. We report the case of an elderly patient whose presentation with persistent tachycardia and raised inflammatory markers led to a diagnosis of EORA. This case details an atypical presentation of EORA with convincing diagnostic features for the disease without any joint symptoms reported. Clinicians should be aware of the differences in the typical presentation of EORA versus RA, the challenges of diagnosing inflammatory arthritis in elderly, isolated patients, and the importance of early diagnosis.

Watchful waiting to surgery in men with mildly symptomatic or asymptomatic inguinal hernia: an individual participant data meta-analysis of long-term follow-up of randomized controlled trials.

BACKGROUND: Individual studies on men with mildly symptomatic or asymptomatic inguinal hernia who have opted for watchful waiting (WW) vary considerably. Furthermore, long-term data on such patients who cross over to herniorrhaphy is scarce. METHODS: PubMed, EMBASE, and Cochrane databases were searched systematically from inception to 3rd April 2024 for long-term follow-up of randomized controlled trials (RCTs) on men with mildly symptomatic or asymptomatic inguinal hernia. Individual participant survival data of cross over rates from WW to herniorrhaphy were extracted, reconstructed and combined. Secondary outcome was reason for cross over to herniorrhaphy. RESULTS: Long-term follow-up of three RCTs with 592 participants was included. A total of 344/592 participants crossed over to herniorrhaphy during a median follow up period that ranged from 3.2 to 12.0 years. The median cumulative cross over rate was 54.2% (95% CI 45.5% - 66.3%). The cumulative 1-year, 5-year, and 10- year cross over rates were 28.7% (95% CI 25.2% - 32.5%), 51.5% (95% CI 47.4% - 55.6%), and 70.6% (95% CI 66.2% - 74.9%) respectively. During follow-up, the most frequent reasons for cross over to herniorrhaphy were increased pain 198/344 (57.6%) and incarceration 15/344 (4.4%). CONCLUSION: This study provides valuable long-term data for patient counselling, indicating that while WW is a safe strategy for men with mildly symptomatic or asymptomatic inguinal hernia, symptoms would likely progress eventually, necessitating operative repair.

Ossifying Fibromyxoid Tumor of the Shoulder: A Case Report.

Ossifying fibromyxoid tumor (OFMT) is a rare, slow-growing, mesenchymal tumor with intermediate malignant potential, predominantly affecting middle-aged individuals. Histologically, it presents as a fibrous capsule or pseudocapsule, with a complete or incomplete lamellar bone shell surrounding oval/polygonal cells within a fibromyxoid matrix. Advances in immunohistochemistry have facilitated OFMT identification, with S100 protein expression and INI-1 loss being notable features. CD10 expression is also reported in a small minority of cases. Recent studies highlight a translocation of the PHF-1 gene, proposing a possible etiology for tumorigenesis. Treatment involves wide excision, with long-term follow-up for recurrence or metastasis. In this case, a 61-year-old White male presented to the outpatient surgical office with a painless mass on his right shoulder. The patient reported that the mass first appeared three to four years prior and that it had been growing slowly since the initial presentation. On examination, the patient had a well-circumscribed, 1.5 x 1.5 cm, soft, nontender, nonmobile subcutaneous mass on his right shoulder. The mass was initially suspected to be a subcutaneous cyst based on physical exam, but surgical excision and histopathology established the diagnosis of OFMT that extended to the margins of the specimen. The patient underwent a wider excision for margins and has had a benign postoperative course. The patient was referred to dermatology and oncology for continuation of care. This case demonstrates the necessity for a thorough work-up, appropriate excision, and histopathologic examination to rule in diagnoses of lower incidence with the potential for a worse prognosis. Appropriate and timely diagnoses can guide proper screening for cancer recurrence and management.

Effects of different anesthesia methods on labor process and postpartum serum estrogen and progesterone levels in primiparas with painless labor.

OBJECTIVE: To look into the effects of different anesthesia methods on the labor process and the expression of serum estrogen and progesterone in primiparas with painless labor. METHODS: 60 primiparas receiving painless labor were selected as the research objects, and they were divided into either a Spinal & Continuous epidural anesthesia group (n = 30) or a continuous epidural anesthesia group (n = 30), anesthesia is administered using the corresponding anesthesia method. The authors compared serum estrogen and progesterone, inflammatory index expression, pain degree and neonatal health status in different periods. RESULTS: At T2 and T3, serum P, LH, FSH and E2 levels in the Spinal & Continuous epidural anesthesia group were signally lower than those in the Spinal & Continuous epidural anesthesia group (p < 0.05). Spinal & Continuous epidural anesthesia group harbored faster onset and longer duration of sensory block and motor block than the Continuous epidural anesthesia group (p < 0.05). SAS and SDS scores of the Spinal & Continuous epidural anesthesia group were clearly lower than those of the Continuous epidural anesthesia group (p < 0.05). VAS score and serum TNF-α, IL-6 levels of pregnant women in the Spinal & Continuous epidural anesthesia group were memorably lower than those in the Continuous epidural anesthesia group at T2 and T3 (p < 0.05). The total incidence of postoperative complications in the Spinal & Continuous epidural anesthesia group was distinctively lower than that in the Continuous epidural anesthesia group (p < 0.05). CONCLUSION: Spinal anesthesia combined with continuous epidural anesthesia has a better anesthesia effect in the painless labor of primiparas, which can effectually ameliorate the labor process and the expression of serum estrogen and progesterone.