Rejected

Worsening nausea, vomiting, and dizziness for 2-months, resulting in a 20-pound weight loss. Pruritus. Ataxia. Mild hearing loss, with reoccurring episodes of falls.

Reversible cerebral vasoconstriction syndrome (RCVS) is a rare clinical syndrome accompanying with severe headache as its main symptom. Postpartum reversible cerebral vasoconstriction syndrome (PPRCVS) refers to RCVS occurring in the puerperium, in which it has a low incidence, and that is easily missed diagnosed and misdiagnosed in clinical practice.By searching in CNKI and Wanfang databases, 9 published articles reported PPRCVS were found, totally including 12 cases with PPRCVS. The clinical data of these 12 cases were accordingly analyzed and summarized. The characteristics of these cases were compared with those reported in other countries, and eventually the clinical characteristics of Chinese PPRCVS patients were summarized.The clinical characteristics of Chinese PPRCVS patients were basically as same as those found in other countries, while the onset age was earlier, PPRCVS often occurred earlier after delivery, with higher proportions of concomitant symptoms and abnormal laboratory and imaging examinations; moreover, and fewer patients were diagnosed by digital subtraction angiography (DSA).

The incidence of morbidity and readmission rate after hand-assisted laparoscopic donor nephrectomy (HALDN) is not clear. Our study aims to review our experience with HALDN, mainly the reasons for patient readmissions. Prospectively collected data on all patients undergoing HALDNs between August 2007 and June 2015 were retrieved. The primary outcome was 30-day readmission rate. Secondary outcomes were complications and readmission etiology. There were 161 nephrectomies with a median age of 51 years, 72 (44.7%) men, and 114 (70.8%) left-sided operations. Twenty-one (13%) individuals were readmitted within 30 days. There were total 25 (15.5%) readmissions during the study period. The characteristics of patients readmitted and patients not readmitted were broadly similar. Nine of 21 (43%) individuals readmitted had nonspecific findings (nonspecific findings on imaging, negative blood cultures, and raised inflammatory markers). The reasons for readmission were unrelated to nephrectomy in 24% and 19% required surgery for complications unrelated to nephrectomy. We observed a high readmission rate after HALDN. A significant proportion of readmissions were due to nonspecific abdominal pain associated with raised inflammatory markers and no obvious source of sepsis. Living donors should be fully informed about the risks including the possibility of complications unrelated to HALDN.

Background and Purpose- Our aim was to describe variables associated with initial misdiagnosis of subarachnoid hemorrhage (SAH). We also analyzed the relationship of misdiagnosis with poor outcome and complications in good Hunt and Hess (HH) cases. Methods- In a prospective cohort of 401 patients with SAH, misdiagnosis was defined as failure to correctly identify, at first physician contact, a subsequently documented SAH; this meant no urgent radiological study and lumbar puncture was performed. Poor outcome was defined as modified Rankin Scale score 3 to 6 at 3-month follow-up. We recorded age, sex, hypertension, diabetes mellitus, current smoking, previous antithrombotic treatment, initial HH and radiological severity, presence of aneurysm, first therapeutic procedure, hydrocephalus, delayed cerebral ischemia (DCI), rebleeding, and procedure-related complications. Results- Misdiagnosis was confirmed in 104/401 (25.9%) patients, who also had a longer time-to-admission to hospital. Misdiagnosis was associated with less clinical and radiological severity, compared with a correct diagnosis; the 2 groups did not differ in age or cardiovascular risk factor profile. Poor outcome was registered in 167/401 patients (41.6%). Age, misdiagnosis, and greater clinical and radiological initial severity were independent predictors of poor outcome. In the 236 patients (58.8% of cohort) with HH 1-2, misdiagnosis was associated with poor outcome in univariate and multivariate analysis, respectively (odds ratio=3.89; 95% CI, 1.89-8.01). Delayed cerebral ischemia (odds ratio=2.47; 95% CI, 1.2-5.09) and procedure-related complications (odds ratio=2.27; 95% CI, 1.07-4.82) were independently associated with misdiagnosis. Conclusions- Misdiagnosis is an unresolved problem in SAH, and it is a missed opportunity for good outcome in patients with HH 1-2. The poor outcome is partially explained by a higher risk of delayed cerebral ischemia and procedure-related complications in misdiagnosed patients. There is a need to improve the diagnostic strategy in patients reporting only a headache (HH 1-2) after SAH.

Hemicrania continua and paroxysmal hemicrania are considered different headaches belonging to a group of trigeminal autonomic cephalalgias. However, they share many clinical features. Both headaches also show complete response to indomethacin, which is a mandatory criterion for their diagnosis. Are they really different headaches? To answer this question, we compared the pain characteristics and autonomic features between two headaches. We also determined whether paroxysmal hemicrania transforms into hemicrania continua or vice versa in their natural history.

To explore whether pain intensity has an indirect effect on quality of life through mediation of depression in patients with neuropathic pain.

Early diagnosis of migraine with (MA)/without aura (MO) is vitally important to prevent adverse events during combined hormonal contraceptive (CHC) use and to provide personalized surveillance programs during pregnancy. The aim of this study is to provide clinicians with simple and fast tools to diagnose MO and MA in daily clinical practice.

Intrathecal injection of morphine presents analgesic and antiedematogenic effects in rats. However, it is unknown whether tramadol, which possess a mixed mechanism of action, can also produce analgesic and antiedematogenic effects similarly.

It is critical to adequately treat postoperative cesarean delivery pain. The use of parenteral or neuraxial opioids has been a mainstay, but opioids have side effects that can be troubling and the opioid crisis in the United States has highlighted the necessity to utilize analgesics other than opioids. Other analgesic options include neuraxial analgesics, nerve blocks such as the transversus abdominis plane block, and non-opioid parenteral and oral medications. The goal of this article is to review non-opioid systemic analgesic adjuncts following cesarean delivery, focusing on their efficacy and side effects as well as their impact on reduction of opioid requirements after surgery.

: Bone cancer pain is characterized by moderate to severe ongoing pain that commonly requires the use of opiates. Transient receptor potential vanilloid subfamily member 1 (TRPV1), a new target of the analgesics, activated by heat, protons and capsaicin and the hot component of pepper. However, little is known of the anti-nociceptive effects of TRPV1 in cancer-induced bone pain. RNA interference (RNAi) has proven to be a powerful technique to study the function of genes by producing knock-down phenotypes. The aim of this study is to investigate the potential role of TRPV1 in rat model of bone cancer pain. : Bone cancer pain animal model was created by tumor cell implantation (TCI). An AAV-mediated siRNA against TRPV1 was intrathecally delivered into the rats. Animal behaviors were measured using a set of mechanical or electronic von Frey apparatus and hot plate. mRNA and protein expression were examined by using qPCR and western blot methods. : Mechanical threshold and paw withdrawal latency in response to thermal stimulation were significantly elevated in rats with intrathecal administration of AAV-mediated siRNA against TRPV1. Moreover, class I histone deacetylases (HDACs), which plays a critical role in the neuro-inflammation response, and TNF in the spinal cord were also significantly suppressed upon knockdown of TRPV1 by AAV-mediated siRNA against TRPV1 in rat spinal cord. : Knockdown of TRPV1 effectively ameliorated mechanical allodynia and thermal hyperalgesia induced by TCI. Our data demonstrated that modulate the expression of TRPV1 in the spinal cord could be a potential therapeutic approach for bone cancer pain.