Laparoscopic sacropexy: a retrospective analysis of perioperative complications and anatomical outcomes.

Background And Objective: The aim of this study was to evaluate the surgical outcomes and complications of laparoscopic sacropexy with regard to 3 varying mesh attachment points: the vaginal stump, the cervical stump, and the posterior side of the cervix in the case of uterus preservation.

Method: A retrospective study was conducted among 310 women treated for descensus with laparoscopic sacropexy between January 2000 and December 2007. Information was obtained from medical files and follow-up examinations.

Laparoscopic sacropexy: a retrospective analysis of the subjective outcome in 310 cases.

Background and Objective. The aim of this study was to assess the subjective outcome following laparoscopic sacropexy. Methods.

Optimizing buccal cell DNA yields in mothers and infants for human leukocyte antigen genotyping.

Buccal cells provide a convenient source of DNA for epidemiologic studies. Mouthwash rinses yield a higher quality and quantity of DNA than cytobrushes but are not practical for collection from infants. Although cytobrushes yield sufficient DNA for most genotyping analyses, human leukocyte antigen (HLA) analysis can require 1,000-fold more DNA.

Antitumor mechanisms of oligodeoxynucleotides with CpG and polyG motifs in murine prostate cancer cells: decrease of NF-kappaB and AP-1 binding activities and induction of apoptosis.

Previous studies have shown that CpG oligodeoxynucleotides (ODNs) have substantial immunostimulatory effects with anticancer applications. The antitumor applications that have been described previously are mediated through the CpG-induced activation of the host immune system, not through direct antitumor effects. Using cytostasis and cell proliferation assays, we demonstrated that specific ODNs inhibit the proliferation of RM-1 cells, a murine prostate cancer cell line.

Divergent therapeutic and immunologic effects of oligodeoxynucleotides with distinct CpG motifs.

Immune stimulatory oligodeoxynucleotides (ODN) with unmethylated CpG motifs are potent inducers of both innate and adaptive immunity. It initially appeared that a single type of optimal CpG motif would work in all applications. We now report that specific motifs of CpG ODN can vary dramatically in their ability to induce individual immune effects and that these differences impact on their antitumor activity in different tumor models.

Lactoferrin binds CpG-containing oligonucleotides and inhibits their immunostimulatory effects on human B cells.

Unmethylated CpG dinucleotide motifs in bacterial DNA, as well as oligodeoxynucleotides (ODN) containing these motifs, are potent stimuli for many host immunological responses. These CpG motifs may enhance host responses to bacterial infection and are being examined as immune activators for therapeutic applications in cancer, allergy/asthma, and infectious diseases. However, little attention has been given to processes that down-modulate this response.

Delineation of a CpG phosphorothioate oligodeoxynucleotide for activating primate immune responses in vitro and in vivo.

Oligodeoxynucleotides (ODN) containing unmethylated CpG dinucleotides within specific sequence contexts (CpG motifs) are detected, like bacterial or viral DNA, as a danger signal by the vertebrate immune system. CpG ODN synthesized with a nuclease-resistant phosphorothioate backbone have been shown to be potent Th1-directed adjuvants in mice, but these motifs have been relatively inactive on primate leukocytes in vitro. Moreover, in vitro assays that predict in vivo adjuvant activity for primates have not been reported.

CpG motifs in bacterial DNA activate leukocytes through the pH-dependent generation of reactive oxygen species.

B cells and monocytes endocytose DNA into an acidified intracellular compartment. If this DNA contains unmethylated CpG dinucleotides in particular base contexts (CpG motifs), these leukocytes are rapidly activated. We now show that both B cell and monocyte-like cell line responses to DNA containing CpG motifs (CpG DNA) are sensitive to endosomal acidification inhibitors; they are completely blocked by bafilomycin A, chloroquine, and monensin.

Differential activation of Th1 and Th2 CD4+ cells by murine brain microvessel endothelial cells and smooth muscle/pericytes.

CD4+ Th cell infiltration into the brain and the activation by cellular elements of the central nervous system (CNS) are thought to be important steps in the initiation of CNS autoimmune diseases. T cell activation requires Ag-specific stimulation and additional costimulatory signals provided by the APC. Here we describe how murine brain microvessel endothelial (En) cells and smooth muscle/pericytes (SM/P) selectively induce the Ag-specific activation of different Th1 and Th2 CD4+ T cell clones.

Adhesion molecules on murine brain microvascular endothelial cells: expression and regulation of ICAM-1 and Lgp 55.

The mechanisms for the initiation of immune reactions in the central nervous system are poorly understood. In this report, we describe the presence of intercellular adhesion molecule-1 (ICAM-1) and Lgp 55 (suggested mouse homologue of human intercellular adhesion molecule-2, ICAM-2) on the surface of brain microvessel endothelium (EN) cells and show in vitro induction of ICAM-1 molecules on EN cells with pro-inflammatory cytokines. ICAM-1 expression was detected using flow cytometry analysis with biotinylated anti-ICAM-1 antibody (YN1/1.

Adhesion of splenocytes to brain microvascular endothelium in the BALB/c and SJL/j mouse systems.

Adhesion of hematopoietic cells to endothelial (En) cells plays an important role in their migration into extravascular tissue. This report characterizes the adhesion properties of naive splenocytes to syngeneic and allogeneic mouse brain microvascular endothelium isolated from the BALB/c or SJL/j mouse strains. Syngeneic adhesion reaches maximum levels by 60 min at 37 degrees C, but is more pronounced in the BALB/c system (mean adhesion = 10.

Activation of CD4+ lymphocytes by syngeneic brain microvascular smooth muscle cells.

Splenocyte proliferation as measured by [3H]thymidine incorporation was detected when brain microvessel smooth muscle cells (SM) were cocultured with syngeneic spleen cells. This report focuses on the role of different lymphocyte populations in this activation. The central role of CD4+ T cells in the proliferation response has been established by different sets of experiments.

Antigen presentation by brain microvessel smooth muscle and endothelium.

It has been previously reported that cultured brain microvessel smooth muscle cells (SM) express major histocompatibility complex (MHC) class II antigen. Here we report that SM is able to present ovalbumin (OVA) antigen to an OVA-specific T cell hybridoma (A2.2E10) and also presents keyhole limpet hemocyanin (KLH) to a KLH-specific T cell clone (HDK-1).

Experimental autoimmune inflammatory myopathy.

We report an experimental model of autoimmune inflammatory myopathy. Splenic cells from two inbred murine strains (BALB/c and SJL/J) are activated (immunized) in vitro by co-culture with their respective syngeneic skeletal muscle myotubes. Subsequent injection of the activated splenocytes with or without B.

Brain microvascular smooth muscle expresses class II antigens.

Mouse (BALB/c) splenic lymphocytes co-cultured in vitro with syngeneic brain-derived microvascular smooth muscle (SM) proliferate and become activated. After subsequent transfer of the activated lymphocytes to a syngeneic host, a vasculitis develops in the host. Investigation of the possible antigen-presenting properties of the cultured SM has resulted in the demonstration of class II (Ia) antigens on the SM.

Injuries of the diaphragm.

Injuries of the diaphragm in 86 patients occurring over a 10-year period were retrospectively reviewed. Blunt trauma victims experienced injury on the right and left with nearly equal frequency, representing a strikingly different experience from those reporting before 1970 when left-sided injuries predominated. Patients' complaints and physical findings were not reliable indicators of diaphram injury, but were usually manifestations of associated injury.