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Hemoperitoneum after transperineal prostate biopsy.

Bleeding is the most common complication after a prostate biopsy, commonly self-limited. We describe a case of a patient who developed a hemoperitoneum after a transperineal prostate biopsy. A 65-year-old man with a history of prostate cancer diagnosed in 2016 by transurethral resection, with no further urologic control until 2020 when a rise in the serum prostate-specific antigen was diagnosed: 4.49 ng/ml. Prostate digital rectal examination had no pathologic findings. Magnetic resonance imaging informed anequivocal lesion. A target transperineal fusion biopsy was performed, guided by ultrasound (US). Pre-surgical blood tests, including coagulogram, were normal. No immediate postoperative complications were recorded, and the patient was discharged. Hours later, he returned after a head concussion due to orthostatic hypotension and diffuse abdominal pain. Blood test showed a drop in hematocrit and hemoglobin values. Abdominal US and abdominopelvic computed tomography scan showed free intraperitoneal fluid and intraperitoneal hematic collection on top of the bladder of 104 × 86 mm with no active bleeding. The patient was admitted to intensive care unit due to persistent hypotension despite fluid restoration. He received a single-unit blood transfusion and had a good response to vasopressors. Abdominal pain decreased. He was finally discharged with stable hematocrit 48hours after admission. Clinical management with no surgery or radiologic angio-embolization was required. We found no clear origin of the intraperitoneal bleeding, but we hypothesize that maybe the previous transurethral resection of the prostate made anatomical changes that facilitated blood passage to the abdominal cavity after puncture of branches from the inferior vesical artery.

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A Case of Preeclampsia with Uterine Necrosis after Uterine Artery Embolization for Postpartum Hemorrhage.

Uterine necrosis is a rare complication in uterine artery embolization (UAE) for postpartum hemorrhage (PPH). Preeclampsia (PE) is a condition characterized with systemic endothelial damage and intravascular volume depletion. Whether a patient with PE is at high risk for uterine necrosis after UAE for PPH has been unknown. A 30-year-old primipara woman was diagnosed with PE based on hypertension and proteinuria during delivery. UAE was performed for PPH after forceps delivery. After UAE, the patient presented with pleural effusion and massive ascites as well as persistent fever unresponsive to antibiotics. Ultrasonography and contrast-enhanced magnetic resonance imaging (MRI) led to the diagnosis of uterine necrosis, for which we performed total laparoscopic hysterectomy. It should be kept in mind that patients with PE associated with massive ascites may be at high risk for uterine necrosis after UAE due to decreased uterine perfusion. Therefore, it is important to pay attention to persistent symptoms such as fever and abdominal pain after UAE to diagnose uterine necrosis.

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Characteristics of the gut microbiota in women with premenstrual symptoms: A cross-sectional study.

Premenstrual symptoms can negatively impact the quality of life of women through a range of mood, behavioral, and physical symptoms. The association between the microbiota and brain function has been extensively studied. Here, we examined the characteristics of the microbiota in women with premenstrual disorders (PMDs) and the association between premenstrual symptoms and the microbiota.

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A Comparative Study between Postoperative Analgesia of Fascia Iliaca Compartment Block and Anterior Quadratus Lumborum Block in Proximal Femur Fracture.

Elderly patients with various comorbidities are more likely to suffer from proximal femur fractures. It is also a painful fracture, and poor pain management can have serious physiological and psychological consequences, such as acute delirium. . The aim of this study is to compare the efficacy of ultrasound-guided transmuscular (anterior) quadratus lumborum block (QLB) versus infrainguinal fascia iliaca compartment block (FICB) in proximal femur fractures for postoperative analgesia. Patient-reported pain on the visual analogue scale (VAS), analgesic demand, and ambulation were the key factors. . This prospective, randomised trial was done after receiving approval from the institute' study ethical committee. In this study, ultrasound-guided infrainguinal fascia iliaca compartment block was compared to ultrasound-guided anterior quadratus lumborum block using 50 ml of bupivacaine 0.25%, with a maximum dose of 2.5 mg/kg at the end of surgery after spinal anaesthesia in 128 patients (64 patients in each group). Nalbuphine was given as rescue analgesia if VAS >3. Our 1 outcome was the first rescue analgesia and total analgesic consumption in the 1 24 hours; the 2 outcome was the time patients started to ambulate. . Postoperative pain perception was substantially greater in the FICB group starting from 30 min ( value 0.022) till 24 hours ( value <0.001), and they received a considerably larger total narcotic dose (14.1 ± 3.5) than patients in the QLB group (7.9 ± 3.4), value (<0.001 ). The time required to achieve first rescue analgesia was much less in the FICB group (8.5 ± 2.2) compared to the QLB group (14.1 ± 4.5), value (<0.001 ), and they took much longer to ambulate (22.3 ± 4.8) when compared to the QLB group (20.1 ± 4.6), value (0.011 ). Hypotension (1.6%) was detected mainly in the QLB group, whereas poor fascial separation (1.6%) was observed only in the FICB group. There were no significant differences in complications between both the FICB and QLB groups. . Patients receiving postoperative anterior QL block for proximal femur fracture demonstrated delayed first rescue analgesia and lower total nalbuphine consumption with early ambulation than patients who received FICB.

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Contribution of Amygdala Histone Acetylation in Early Life Stress-Induced Visceral Hypersensitivity and Emotional Comorbidity.

Patients with irritable bowel syndrome (IBS) experience not only enhanced visceral pain but also emotional comorbidities, such as anxiety and depression. Early life stress (ELS) is a high-risk for the development of IBS. Literatures have reported an important epigenetic modulation in sustaining extrinsic phenotypes. The amygdala is closely related to the regulation of visceral functions and emotional experiences. In this study, we hypothesized that ELS-induced reprogramming inappropriate adaptation of histone acetylation modification in the amygdala may result in visceral hypersensitivity and anxiety-like behaviors in ELS rats. To test this hypothesis, the model of ELS rats was established by neonatal colorectal dilatation (CRD). Visceral hypersensitivity was assessed based on the electromyography response of the abdominal external oblique muscle to CRD. Emotional comorbidities were examined using the elevated plus maze test, open field test, and sucrose preference test. Trichostatin A (TSA) and C646 were microinjected into the central amygdala (CeA) individually to investigate the effects of different levels of histone acetylation modification on visceral hypersensitivity and emotion. We found neonatal CRD resulted in visceral hypersensitivity and anxiety-like behaviors after adulthood. Inhibiting histone deacetylases (HDACs) in the CeA by TSA enhanced visceral sensitivity but did not affect anxiety-like behaviors, whereas inhibiting HAT by C646 attenuated visceral hypersensitivity in ELS rats. Interestingly, CeA treatment with TSA induced visceral sensitivity and anxiety-like behaviors in the control rats. Western blot showed that the expressions of acetylated 9 residue of Histone 3 (H3K9) and protein kinase C zeta type (PKMζ) were higher in the ELS rats compared to those of the controls. The administration of the PKMζ inhibitor ZIP into the CeA attenuated visceral hypersensitivity of ELS rats. Furthermore, the expression of amygdala PKMζ was enhanced by TSA treatment in control rats. Finally, western blot and immunofluorescence results indicated the decrease of HDAC1 and HDAC2 expressions, but not HDAC3 expression, contributed to the enhancement of histone acetylation in ELS rats. Our results support our hypothesis that amygdala-enhanced histone acetylation induced by stress in early life results in visceral hypersensitivity and anxiety-like behaviors in ELS rats, and reversing the abnormal epigenetic mechanisms may be crucial to relieve chronic symptoms in ELS rats.

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Effective-Component Compatibility of Bufei Yishen Formula III Combined with Electroacupuncture Suppresses Inflammatory Response in Rats with Chronic Obstructive Pulmonary Disease via Regulating SIRT1/NF-B Signaling.

To explore more efficient treatments for chronic obstructive pulmonary disease (COPD), effective-component compatibility of Bufei Yishen formula III (ECC-BYF III) and electroacupuncture were tested on rats with COPD, and silent information regulator transcript-1 (SIRT1)/nuclear factor-kappaB (NF-B) signaling was further investigated to interpret the therapy.

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A Lesson Learnt from a Dural Carotid Cavernous Fistula-induced Superior Ophthalmic Vein Occlusion with Posterior Ischaemic Optic Neuropathy.

We report a 64-year-old male patient without any contributory medical history who visited the eye clinic due to right-sided headache for 1 month and then loss of vision for 3 days. The clinical presentation suggested a cavernous sinus syndrome and acute optic nerve ischaemia in his right eye. The left eye was normal. Orbit and brain magnetic resonance (MR) imaging demonstrated restricted diffusion of the posterior orbital segment of the right optic nerve, suggesting an acute posterior ischaemic optic neuropathy. Three-dimensional time-of-flight MR angiography showed high flow in the right cavernous sinus, indicating a carotid cavernous fistula (CCF). In the arterial phase of digital subtraction angiography (DSA), a fistula in the right cavernous sinus was revealed which was fed by meningeal branches from both the external and internal carotid arteries, confirming an indirect CCF. The origin of the right ophthalmic artery was seen, but its branches were not detected. Right common carotid artery DSA showed a superior ophthalmic vein occlusion and the drainage vein of the CCF ran through the inferior petrosal sinus to the internal jugular vein. The right cavernous sinus was embolised using platinum coils and glue to occlude the feeding vessels from the branches of both the external and internal carotid arteries. Post-embolisation imaging showed complete closure of the fistula.

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Preliminary Report of the Safety and Tolerability of 1 Hz Repetitive Transcranial Magnetic Stimulation in Temporal Lobe Epilepsy.

Low frequency (≤1 Hz) repetitive transcranial magnetic stimulation (rTMS) has been shown to suppress cortical excitability and is beginning to be trialed for the treatment of refractory epilepsy.

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A Comprehensive Review on the Chemical Properties, Plant Sources, Pharmacological Activities, Pharmacokinetic and Toxicological Characteristics of Tetrahydropalmatine.

Tetrahydropalmatine (THP), a tetrahydroproberine isoquinoline alkaloid, is widely present in some botanical drugs, such as H.S. Lo (Menispermaceae; Radix stephaniae epigaeae), (Y.H.Chou & Chun C.Hsu) W.T. Wang ex Z.Y. Su and C.Y. Wu (Papaveraceae; Corydalis rhizoma), and C.K.Schneid (Berberidaceae; Phellodendri chinensis cortex). THP has attracted considerable attention because of its diverse pharmacological activities. In this review, the chemical properties, plant sources, pharmacological activities, pharmacokinetic and toxicological characteristics of THP were systematically summarized for the first time. The results indicated that THP mainly existed in and families. Its pharmacological activities include anti-addiction, anti-inflammatory, analgesic, neuroprotective, and antitumor effects. Pharmacokinetic studies showed that THP was inadequately absorbed in the intestine and had rapid clearance and low bioavailability , as well as self-microemulsifying drug delivery systems, which could increase the absorption level and absorption rate of THP and improve its bioavailability. In addition, THP may have potential cardiac and neurological toxicity, but toxicity studies of THP are limited, especially its long-duration and acute toxicity tests. In summary, THP, as a natural alkaloid, has application prospects and potential development value, which is promising to be a novel drug for the treatment of pain, inflammation, and other related diseases. Further research on its potential target, molecular mechanism, toxicity, and oral utilization should need to be strengthened in the future.

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Etiology and outcome of acute recurrent pancreatitis and chronic pancreatitis.

Owing to the lack of data, we aimed to determine the etiology and outcome of acute recurrent pancreatitis (ARP) and chronic pancreatitis (CP) in children in Southeast Asia.

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