Outcomes of laparoscopic management of multicompartmental pelvic organ prolapse.

BACKGROUND: Pelvic organ prolapse (POP) is an increasing medical problem with complex diagnostics and controversial surgical management. It causes a series of dysfunctions in the gynecological, urinary, and anorectal organs. Numerous procedures have been proposed to treat these conditions, but in recent years, ventral mesh rectocolposacropexy (VMRCS) has emerged as the procedure of choice for the surgical treatment of POP, especially by a laparoscopic approach. This surgical technique limits the risk of autonomic nerve damage, and the colpopexy allows the correction of concomitant prolapse of the middle compartment. However, symptoms derived from anterior compartment prolapse remain a major morbidity and sometimes require an additional procedure. The aim of this study is to evaluate the results of laparoscopic prosthetic rectocolposacropexy (LRCS) and colposacropexy (LCS) procedures performed to manage combined multicompartmental POP. METHODS: Between November 2008 and December 2017, 38 patients with symptomatic POP underwent rectocolposacropexy (RCS) or colposacropexy (CS) by a laparoscopic approach. Demographics, mortality, morbidity, hospital stay, and functional outcomes were retrospectively analyzed. RESULTS: The median operating time was 200 min (IQR 160-220). Additional simultaneous surgery for POP was performed in nine cases: five suburethral slings and four hysterectomies were performed. No mortality was recorded. The conversion rate was 7.89%. There were two intraoperative complications (5.26%): one enterotomy and one urinary bladder tear. Late complications occurred in 5.26% of cases. After a mean follow-up of 20 months, constipation was completely resolved or improved in 83.33% of patients, urinary stress incontinence was resolved or improved in 52.94%, and gynecological symptomatology was resolved or improved in 93.75%. The recurrence rate was 5.26%. CONCLUSIONS: Laparoscopic mesh rectocolposacropexy and colposacropexy are safe and effective techniques associated with very low morbidity. In the medium term, they provide good results for POP and associated symptoms, but urinary symptomology has a worse outcome.

[Bacterial coinfection in the critically-ill COVID-19 patient: incidence, impact and need for antimicrobial therapy]. / Coinfección bacteriana en el paciente COVID-19 crítico: incidencia, impacto y necesidad de tratamiento antibiótico.

OBJECTIVE: To assess the frequency of bacterial coinfection upon ICU admission in SARS-CoV-2 pneumonia patients, its microbiology, and impact on prognosis.The secondary objective was to identify risk factors for coinfection on admission. METHODS: Retrospective study, including patients with SARS-CoV-2 pneumonia admitted to the ICU.We defined bacterial coinfection by respiratory symptoms, radiological data, positive and clinically significant microbiological results in samples obtained in the first 48 h of admission and/or a determination of procalcitonin ≥ 0.5 ng/mL in the first 48 h.We evaluated demographic variables, comorbidities, SARS-CoV-2 infection data, severity scores, treatments received, need for respiratory support and outcomes (ICU and hospital mortality). RESULTS: A total of 182 patients were analyzed, 62 (34.1%) with bacterial coinfection.The most frequent microbiology was S. pneumoniae and M. pneumoniae. 96.1% of the patients received antibiotic therapy on admission, 98.9% corticosteroids, 27.5% tocilizumab, and 7.7% remdesivir.85.7% required invasive mechanical ventilation.The SOFA score (OR: 1.315, 95% CI1.116-1.548) and the delay in ICU admission (OR: 0.899, 95% CI 0.831-0.972) were related to the risk of coinfection. Bacterial coinfection increases the risk of death in hospital (OR 2.283; 95% CI 1.011.5.151; p=0.047). CONCLUSIONS: Bacterial coinfection is common in COVID patients admitted to the ICU and increases the risk of death. It is not possible to identify with certainty, at the time of admission, which patients do not benefit from antibiotic treatment.

[Resuscitation strategy for patients with sepsis and septic shock]. / Estrategia integral de reanimación del paciente con sepsis y shock séptico.

Fluid and vasopressor resuscitation is, along with antimicrobial therapy and control of the focus of infection, a basic issue of the treatment of sepsis and septic shock. There is currently no accepted protocol that we can follow for the resuscitation of these patients and the Surviving Sepsis Campaign proposes controversial measures and without sufficient evidence support to establish firm recommendations. We propose a resuscitation strategy adapted to the situation of each patient: in the patient in whom community sepsis is suspected, we consider that the early administration of 30mL/kg of crystalloids is effective and safe; in the patient with nosocomial sepsis, we must carry out a more in-depth evaluation before initiating aggressive resuscitation. In patients who do not respond to initial resuscitation, it is necessary to increase monitoring level and, depending on the hemodynamic profile, administer more fluids, a second vasopressor or inotropes.

COVID-19 and Acute Respiratory Distress Syndrome. Impact of corticosteroid treatment and predictors of poor outcome.

OBJECTIVE: To assess the impact of corticosteroids on inflammatory and respiratory parameters of patients with COVID-19 and acute respiratory distress syndrome (ARDS). METHODS: Longitudinal, retrospective, observational study conducted in an ICU of a second level hospital. Adult patients with COVID-19 were included. Baseline characteristics, data on SARS-CoV-2 infection, treatment received, evolution of respiratory and inflammatory parameters, and ICU and hospital stay and mortality were analyzed. RESULTS: A total of 27 patients were included, 63% men, median age: 68.4 (51.8, 72.2) years. All patients met ARDS criteria and received MV and corticosteroids. After corticosteroids treatment we observed a reduction in the O2 A-a gradient [day 0: 322 (249, 425); day 3: 169 (129.5, 239.5) p<0.001; day 5: 144 (127.5, 228.0) p<0.001; day 7: 192 (120, 261) p=0.002] and an increase in the pO2/FiO2 ratio on days 3 and 5, but not on day 7 [day 0: 129 (100, 168); day 3: 193 (140, 236) p=0.002; day 5: 183 (141, 255) p=0.004; day 7: 170 (116, 251) p=0.057]. CRP also decreased on days 3 and 5 and increased again on day 7 [day 0: 16 (8.6, 24); day 3: 3.4 (1.7, 10.2) p<0.001; day 5: 4.1 (1.4, 10.2) p<0.001; day 7: 13.5 (6.8, 17.3) p=0.063]. Persistence of moderate ARDS on day 7 was related to a greater risk of poor outcome (OR 6.417 [1.091-37.735], p=0.040). CONCLUSIONS: Corticosteroids appears to reduce the inflammation and temporarily improve the oxygenation in COVID-19 and ARDS patients. Persistence of ARDS after 7 days treatment is a predictor of poor outcome.

Relationship between insulin resistance, inflammation and liver cell apoptosis in patients with severe obesity.

BACKGROUND: In obesity, insulin resistance appears frequently after activation of proinflammatory molecules. Caspase-generated cytokeratin-18 (CK-18) fragments are produced during the apoptosis of hepatic cells. The main objective in the present study is to investigate the relationship between insulin resistance and caspase-generated CK-18 fragments in patients with severe obesity. METHODS: Sixty-two patients selected for bariatric surgery were clinically studied (sex, age, weight, waist diameter, body mass index, arterial pressure and type 2 diabetes mellitus) and analytic parameters were measured in blood (glucose concentration, cholesterol, triglycerides, insulin, glycosylated hemoglobin, aspartate aminotransferase, alanine aminotransferase, high-sensitivity C-reactive protein, adiponectin, interleukin 6, interleukin 18 and CK-18 fragments). Patient group division was based on 70th percentile of insulin resistance as measured by homeostasis model assessment (HOMA) and also according to liver histology. RESULTS: Patients with greater insulin resistance (percentile > 70th) showed higher values of CK-18 fragments, interleukin 6 and transaminases. A positive correlation between the HOMA score, value of CK-18 fragments and triglyceride level was found. A correlation between CK-18 fragments with interleukin 6, triglycerides and transaminases was also observed. HOMA score and value of CK-18 fragments correlated with the degree of liver fibrosis. CONCLUSIONS: Greater degree of insulin resistance induces apoptosis of hepatic cells as measured by the serum levels of CK-18 fragments.

[A clinical study of adult autoimmune hepatitis in Valencia, Spain]. / Estudio clínico de la hepatitis autoinmune del adulto en Valencia.

OBJECTIVE: the clinical phenotype of autoimmune hepatitis (AIH) varies among geographical areas. The aim of this study is to determine the salient features of AIH in adult patients from the province of Valencia, Spain. MATERIAL AND METHODS: eighty-one patients with AIH attended to in eight acute-care hospitals between 1994 and 2003. New patients diagnosed with AIH during year 2003 were evaluated prospectively. Data from patients currently attending follow-up visits and diagnosed before 2003 were collected retrospectively. RESULTS: a total of 94% of patients were females. Forty-three percent were asymptomatic, 27% had acute hepatitis, and 30% had chronic hepatitis. Type 1 AIH was diagnosed in 90% of cases. Type 2 AIH was more frequent in younger patients, and presented with an acute pattern. One third of patients had cirrhosis at onset. Patients with cirrhosis were older than 60 years more frequently. Immunosuppressants were given to 57 patients, with complete or partial remission in 87.7%. There were no significant differences in response to immunosuppression according to presentation pattern or AIH subtype. CONCLUSIONS: AIH in Valencia was predominantly diagnosed in asymptomatic women. Most cases were type 1, and in 25% of patients another autoimmune disease coexisted. At the time of diagnosis one third of patients had cirrhosis, particularly those over 60 years.

Treatment of chronic he1patitis C genotype 1 with peginterferon-alpha2a (40 kDa) plus ribavirin under routine clinical practice in Spain: early prediction of sustained virological response rate.

BACKGROUND: Sustained virological response rates of up to 52% have been obtained with peginterferon alpha2a (40 kDa) plus ribavirin in patients suffering from chronic hepatitis C genotype 1 in randomized-controlled trials. AIM: To assess early virological response and its clinical utility in predicting an sustained virological response in patients suffering from chronic hepatitis C genotype 1 in routine clinical practice in Spain. METHODS: Treatment-naïve patients received pegylated interferon alpha2a (40 kDa) 180 microg/week plus ribavirin 1000/1200 mg/day for 48 weeks, and were followed for a further 24 weeks. Overall, 475 patients received at least one dose of medication and were included in the efficacy population. RESULTS: The overall sustained virological response rate was 48%. Of those with week 12 virological data, 83% had an early virological response. The negative predictive value of an early virological response was 93%. CONCLUSION: If sustained virological response is the goal, a treatment-decision based on a 12-week evaluation during routine clinical practice is feasible.

Gastric pouch carcinoma after gastric bypass for morbid obesity.

The relationship between bariatric surgery and gastric cancer is conjectural. We present a 52-year-old woman with BMI 45 operated initially by a Lap-Band procedure complicated by gastric wall erosion of the band 9 months later. She was re-operated and the band was removed. She subsequently underwent a Roux-en-Y gastric bypass. 5 years after, gastric carcinoma was discovered in the gastric pouch. Because of varied symptoms following bariatric surgery, patients may not present promptly with symptoms related to a gastric carcinoma.

Clinical evaluation of drug-induced hepatitis.

OBJECTIVE: To ascertain the epidemiological characteristics, clinical symptoms, and evolution of drug-induced hepatitis over the last 22 years. EXPERIMENTAL DESIGN AND SUBJECTS: An observational, retrospective study between 1982 and 1993, and prospective study between 1994 and 2003. All patients in our department diagnosed with having drug-induced hepatitis were studied analyzing epidemiological (age, sex, cases per year, hospitalization) and clinical features (previous liver disease, hepatic symptoms, laboratory results), and follow-up (complete recovery or chronicity). RESULTS: A total of 61 patients were diagnosed as having drug-induced hepatitis, 26 men and 35 women (57%), mean age 52.4 years +/- 17 years, of which 72.2% were older than 40 years. A total of 43% were admitted to hospital. In 87% of cases, two or more drugs were involved, the most frequent being antituberculosis (19 cases), psychotropic (26 cases), and non-steroidal anti-inflammatory drugs (45 cases). Evolution showed that 94% of patients recovered after the withdrawal of suspected causal drugs. CONCLUSIONS: The incidence of drug-induced hepatitis is higher in patients over 40 years of age, it being more common in females. Non-steroidal anti-inflammatory, psychotropic, and anti-tuberculosis agents were the main drugs involved. Most patients made a complete recovery after withdrawal of the suspected causal drug.

Multicenter randomized, controlled study of intramuscular administration of interferon-beta for the treatment of chronic hepatitis C.

The intramuscular administration of interferon-beta (IFN-beta) at a dosage of 6 million units three times per week for 6 months has been evaluated in 90 patients included in a multicenter, randomized, controlled trial for the treatment of chronic hepatitis C. Transaminase levels were significantly reduced in IFN-beta-treated patients (p = 0.015) and were significantly lower with respect to those of the untreated controls (p = 0.040 at 6 months). Four treated (8%) and one untreated (2.5%) patients had normal transaminase values after 6 months. At study end (12 months), three quarters of the IFN-beta-treated patients had sustained transaminase normalization, whereas the untreated case had relapsed. Hepatitis C viremia was cleared in 6 (12%) treated patients but in none of the untreated controls (p = 0.058). Side effects of IFN-beta were infrequent (a mild flu-like syndrome in < 10%, asthenia in 16%, anorexia in 8%, headaches and weight loss in 8%, and hair loss in 4%). Leukocyte and platelet counts decreased during IFN-beta treatment, but no dose modifications were necessary. Such decreases were not statistically significant when compared with the levels in the untreated controls. Intramuscular IFN-beta at the dosage used has little efficacy in the treatment of chronic hepatitis C. Because of IFN-beta tolerance, higher doses and alternate routes of injection might prove beneficial for the treatment of this disease.

Incidence and risk factors for hepatocellular carcinoma in 967 patients with cirrhosis.

PURPOSE: To determine the incidence of hepatocellular carcinoma in cirrhosis and to examine the influence of age and sex, and the contribution of etiological factors. METHODS: 967 patients with liver cirrhosis and free of hepatocellular carcinoma were enrolled in this longitudinal, retrospective and observational study. Monitoring for hepatocellular carcinoma was scheduled at 3- to 6-month intervals. The mean (+/-SD) length of follow-up was 60.3+/-51.7 months (range 6 258). RESULTS: During the observation period, hepatocellular carcinoma developed in 64 patients. The calculated annual incidence was 2.1%. The probability of being free of liver cancer was 92% at 5 years, 80% at 10 years, and 69% at 15 years. Age was the only independent risk factor for the development of malignancy in the multivariate analysis. There were no differences according to male sex, alcohol abuse, and chronic hepatitis B and C virus infection. CONCLUSIONS: The annual incidence of hepatocellular carcinoma was 2.1%. These results, although confirming that age is a risk factor for hepatocellular carcinoma in cirrhosis, indicate that alcohol abuse, male sex, and concurrent hepatitis B and C virus infection do not involve a higher risk of developing liver cancer.

Somatomedin-C and growth hormone levels in anorexia nervosa in relation to the puberal or post puberal stages.

1. Plasma concentrations of somatomedin-C and GH were determined in 21 patients diagnosed as anorexia nervosa (AN) and in 44 controls. 2. Somatomedin-C concentrations were significantly lower in pubertal AN patients than in controls, but not in post pubertal patients. 3. GH was increased in both pubertal and post pubertal AN patients, although more in pubertal AN patients. 4. Our results suggest that the hormonal alterations that appear in AN constitute a mechanism of defense against starvation. The activation of these defense mechanisms and the degree of modification produced in normal hormonal patterns depend not only on caloric intake but also on metabolic requirements.

Spinal cord compression by a unifocal eosinophilic granuloma: a case report of an adult with unusual roentgenological features.

We describe an unusual case of unifocal eosinophilic granuloma of the spine in a 38-year-old woman who presented with spinal cord compression. After 2 years of back pain, x-ray films of the spine were normal, but computed tomography and magnetic resonance imaging demonstrated a lytic lesion of the 1st lumbar vertebral body with cephalic extension in the epidural space. The lesion was later confirmed at operation to be an eosinophilic granuloma spreading into the surrounding tissues.

Laparoscopic approach to incisional hernia.

BACKGROUND: After more than 8 years of working in the field, we thought it would be interesting to evaluate our experience in the laparoscopic repair of abdominal wall hernias, focusing attention on the lessons learned with time. METHODS: From January 1994 to November of 2000, a total of 270 patients with abdominal wall hernias were treated in our center using the laparoscopic approach. The data collected and analyzed were preoperative evaluation, operative findings, early and long-term complications, and recurrences. RESULTS: The mean follow-up time was 44 months, mean surgical time was 85 min, and mean hospital stay was 1.5 days. The average number of abdominal wall defects was 4.8 per patient. There were 9 (3.3%) small bowel perforations. Conversion to open surgery was required in 1 case (0.3%). Minor early postoperative complications occurred in 38 patients (14.07%). Twenty patients (7.4%) developed persistent postoperative abdominal pain. There was 1 case (0.3%) of small bowel incarceration through the mesh border and another case (0.3%) of small bowel leakage due to ischemia and subsequent peritonitis. The relapse rate was 4.4% (12 cases). CONCLUSION: The laparoscopic approach is a valuable option in the management of abdominal wall hernias, but it requires experience in laparoscopic surgery and there is a specific learning curve for the technique.

Detection and quantitative analysis of joint activity inflammation with 99Tcm-polyclonal human immunoglobulin G.

99Tcm-polyclonal human immunoglobulin G (HIG) scintigraphy was used to detect active joint inflammation and to obtain ratios of joint uptake in noninvolved and inflammatory joints. Imaging was performed at 4 and 24 h in 16 patients with rheumatoid arthritis (RA) and 16 with degenerative joint disease (control group). All joints (total of 1344) were scored for pain, swelling and visual analysis of uptake in both scans. Joint to background (J:B) ratios were also calculated. Clinical and visual scores correlated in both scans (r = 0.7, P < 0.01). In RA patients, 246 joints were clinically involved. Visual analysis of scans detected 213 (87%) of them at 4 h and 196 (80%) at 24 h. Joints with no pain or swelling showed significantly higher J:B ratios than the control group and lower ratios than joints clinically involved. In the control group, statistically significant differences in J:B ratios between the various joints were found, so it was necessary to establish a normal range for every joint. J:B ratios were significantly higher at 4 h than at 24 h in both groups of patients. 99Tcm-HIG scintigraphy allows detection and measurement of joint inflammation. Scans performed at 4 h are preferable to scans at 24 h. Quantitative analysis can measure more objectively the degree of activity and could be useful in the management of these patients.

The value of bone scintigraphy in the follow-up of vertebral osteoporosis.

In an open study, we have assessed the bone/soft tissue uptake index in recent osteoporotic vertebral collapse using scintigraphy. The evolution of these cases was followed-up at 6 months in 22 patients treated with 100 IU of salmon calcitonin plus 500 mg of elemental calcium/10 days per month and in 18 patients treated with 500 mg of elemental calcium only on a daily basis. There were no index differences between groups prior to treatment. At six months, the group treated with calcitonin plus calcium showed a significant decrease from 10.2 +/- 6.4 to 3.2 +/- 1.1 (p less than 0.001), while the calcium only group did not show any significant changes (12.1 +/- 6.6 vs 9.2 +/- 4.6), considering that there were significant differences between groups (p less than 0.001). On a mid-term basis, these results have shown the values of the bone/soft tissue index in the follow-up of osteoporotic vertebral collapse.

Effect of L-carnitine upon ammonia tolerance test in cirrhotic patients.

In a group of liver cirrhosis (LC) patients subjected to a rectal ammonium overload test, the effect of L-carnitine on ammoniemia and on the type A numerical connection and star clock psychomotor tests has been evaluated. On comparing 40 LC patients given L-carnitine with 40 control cirrhotics given a placebo, no significant differences were observed in ammonium levels after performing the overload test in both groups. However, on studying the patients with the greatest liver involvement, those given L-carnitine showed smaller elevations in ammoniemia and better responses to the psychometric tests than those receiving the placebo. The results obtained emphasize the need to continue testing the effect of L-carnitine using either similar tests or carrying out long-term evaluations to determine its protective effect in the appearance of hepatic encephalopathy, perhaps even including its evaluation in the treatment of established encephalopathy.

Plasma sulfobromophthalein disappearance in Gilbert's syndrome.

BACKGROUND/AIMS: We studied the metabolism of sulfobromophthalein and its relationship with serum bilirubin levels in 40 patients with Gilbert's syndrome (type I 30; type II 6; type III 4). MATERIAL AND METHODS: Plasma sulfobromophthalein disappearance studies were carried out and 72 hours later, serum bilirubin concentrations (total and unconjugated fraction) were determined at baseline and after 24 and 48 hours of dietary restriction to 400 calories/day. RESULTS: The fractional transfer rate of sulfobromophthalein from plasma to liver was significantly higher in types I (14.7 +/- 3.4 ml/min) and II (14.9 +/- 2.7 ml/min) than in type III (8.7 +/- 1.5 ml/min). The fraction of the plasma sulfobromophthalein pool irreversibly cleared per min was significantly higher in type I (12.2 +/- 2.6 ml/min) than in types II (9.5 +/- 1.5 ml/min) and III (9.3 +/- 3.8). In all patients, serum bilirubin concentrations were significantly higher after fasting as compared with baseline. There was a significant correlation between the increments of serum unconjugated bilirubin levels after the fasting test and the transfer rate of sulfobromophthalein from plasma to liver (F = 9.8411, r = -0.4535, p = 0.003). CONCLUSION: These findings indicate the presence of an active uptake system shared by bilirubin and sulfobromophthalein.

Laparoscopic appendectomy by ultrasonically activated scalpel in acute appendicitis: preliminary report.

BACKGROUND AND PURPOSE: Laparoscopic appendectomy (LA) is increasingly being used in treating acute appendicitis. New instruments such as the ultrasonically activated scalpel (UAS) have been introduced for most laparoscopic procedures. We evaluated the use of UAS in the performance of LA, as the potential of this instrument in this type of surgery remains to be defined. PATIENTS AND METHODS: Three patients with acute right lower abdominal pain were managed by the laparoscopic approach. Once the diagnosis of acute appendicitis was established, laparoscopic appendectomy was performed with the UAS. RESULTS: The mean operative time was 42.3 minutes (range 32-49 minutes). There were no complications related to the treatment with UAS of either the vascular pedicle or the appendicecal stump. No electrosurgical coagulation, clips, loops, or endostapler was used in any patient. CONCLUSIONS: Total LA performed with UAS is feasible. Use of the UAS may make dissection and resection of the appendix easier, helping to reduce the mean operative time.

Intragastric migration of laparoscopic adjustable gastric band (Lap-Band) for morbid obesity.

The appearance of fistulas and the posterior intragastric inclusion of the adjustable silicone Lap-Band prothesis have been described, representing a severe complication of the Lap-Band procedure. A 45-year-old patient with severe obesity, weighing 115 kg, and having BMI (body max index) of 45 kg/m2 was assigned to a protocol to place a Lab-Band in her. An infection in the reservoir after 9 months indicated the beginning of the appearance of fistulas. The entire adjustable silicone gastric band device eroded inside the stomach between months 9 and 14 after its placement, resulting in reoperation. The gastric inclusion of the Lap-Band device represents a severe complication that requires reoperation, and raises concerns about the safety of this new alternative weight reduction operation.