Kragmouridsen6963
To investigate the changes in the diversity and dynamics of intestinal microflora in patients with neonatal necrotizing enterocolitis (NEC) in a single center in China.
In this prospective study conducted between 2016 and 2019, feces were collected from 28 neonates with NEC and 30 control neonates to analyze the species richness and Shannon's diversity index of the bands, which were also sequenced via PCR-denaturing gradient gel electrophoresis.
The species richness and Shannon's diversity index were significantly lower in the NEC group than in the control group, indicating that the diversity of intestinal flora was reduced in NEC. The numbers of samples positive for
and
were higher in the NEC group, whereas
,
, and
were less frequently detected in patients with NEC than in controls. selleck chemicals The prevalence of intestinal bacteria normalized after the resolution of NEC.
The decrease of intestinal flora diversity in neonates with NEC, especially the decreased prevalence of probiotic bacteria, may be an important factor in the pathogenesis of NEC.
The decrease of intestinal flora diversity in neonates with NEC, especially the decreased prevalence of probiotic bacteria, may be an important factor in the pathogenesis of NEC.
This study aimed to examine the association between slow-wave sleep ([SWS] N3 stage) and the risk of hypertension in patients with obstructive sleep apnea (OSA) or primary snorers.
A retrospective cross-sectional study of 1145 participants who were evaluated for suspected OSA at our Sleep Medical Center were included. Among these participants, 1022 had OSA and 123 were primary snorers. Logistic regression modeling was performed to evaluate the association between the prevalence of hypertension and combined OSA and SWS based on polysomnographic measurements.
Patients with OSA in the lowest SWS quartile (quartile 1, < 2.0%) showed a two-fold increased risk of hypertension after adjustment for confounding factors compared with primary snorers (odds ratio, 2.13 [95% confidence interval 1.54-2.06]). In logistic analysis stratified according to SWS quartiles, there was no significant difference in the risk of hypertension between patients with OSA and primary snorers in quartile 1. However, in the highest quartile (quartile 4), SWS was significantly associated with incident hypertension in patients with OSA rather than primary snorers.
SWS is associated with prevalent hypertension in patients with OSA. Notably, a low proportion of SWS confers a stronger association with incident hypertension than OSA.
SWS is associated with prevalent hypertension in patients with OSA. Notably, a low proportion of SWS confers a stronger association with incident hypertension than OSA.
The aim of this study was to predict disease-free (DFS) and overall (OS) survival of cancer patients through expression of CUE domain containing 2 (CUEDC2) protein.
In this retrospective study, we investigated CUEDC2 expression in 75 serous ovarian cancer tissues and 34 tubal fimbria tissues by immunohistochemistry. Chemoresistance was analyzed using clinical follow-up data.
CUEDC2 expression scores were 1.35 ± 0.60, 1.54 ± 0.57, 1.78 ± 0.71, and 2.13 ± 0.27 for International Federation of Gynecology and Obstetrics (FIGO) stages I, II, III, and IV tissues, respectively, indicating that CUEDC2 expression increased with stage and that scores differed between patients with early and advanced cancers. We found no differences in CUEDC2 expression for tissues with low, medium, and high differentiation. CUEDC2 expression was unrelated to patient age, pathological grade, or presence or absence of lymph node metastasis, but was related to tumor stage. For CUEDC2-positive patients, median DFS and OS survival were 32.6 and 54.3 months, respectively. For CUEDC2-negative patients, median DFS and OS were 51.9 and 63.5 months, respectively. Expression of CUEDC2 was correlated with DFS but not OS.
CUEDC2 is highly expressed in ovarian cancer tissues and is related to tumor stage and DFS.
CUEDC2 is highly expressed in ovarian cancer tissues and is related to tumor stage and DFS.
Aneurysmal subarachnoid hemorrhage (SAH) is the most common cause of nontraumatic SAH. Current guidelines generally recommend observation for unruptured intracranial aneurysms smaller than 7 mm, for those are considered at low risk for spontaneous rupture according to available scoring systems.
We observed a tendency for SAH in small intracranial aneurysms in patients who are methamphetamine users. A retrospective, single center study to characterize the size and location of ruptured and unruptured intracranial aneurysms in methamphetamine users was performed.
Clinical characteristics and patient data were collected via retrospective chart review of patients with intracranial aneurysms and a history of methamphetamine use with a specific focus on aneurysm size and location.
A total of 62 patients were identified with at least one intracranial aneurysm and a history of methamphetamine use, yielding 73 intracranial aneurysms (n = 73). The mean largest diameter of unruptured aneurysms (n = 44) was 5.1 mm (median 4.5, SD 2.5 mm), smaller than for ruptured aneurysms (n = 29) with a mean diameter of 6.3 mm (median 5.5, SD 2.5 mm). Aneurysms measuring less than 7 mm presented with SAH in 36.5%. With regard to location, 28% (n = 42) of anterior circulation aneurysms less than 7 mm presented with rupture, in contrast to 70% (n = 10) of posterior circulation aneurysms which were found to be ruptured.
Methamphetamine use may be considered a significant risk factor for aneurysmal SAH at a smaller aneurysm size than for other patients. These patients may benefit from a lower threshold for intervention and/or aggressive imaging and clinical follow-up.
Methamphetamine use may be considered a significant risk factor for aneurysmal SAH at a smaller aneurysm size than for other patients. These patients may benefit from a lower threshold for intervention and/or aggressive imaging and clinical follow-up.Flow diverter devices have become a routine first-line option for treatment of an increasing population of intracranial aneurysms at many neurovascular centers. Despite the promising results of flow diverter stents on anterior circulation, incomplete occlusion on the presence of fetal posterior circulation has been described on several reports. Here we describe a novel technical alternative to conventional flow diversion approach for this specific subgroup of aneurysms using the low-profile flow diverter, Silk Vista Baby. The device was selectively placed into the fetal type posterior cerebral artery in half-T configuration for the treatment of a posterior communicating aneurysm using a transcirculation approach through the anterior communicating artery. This represents a useful and effective technique and should be considered when encountering the above-described situation.