• Title/Summary/Keyword: early infection

Search Result 1,231, Processing Time 0.027 seconds

Risk Factors and Epidemiology of Gastric Cancer in Pakistan

  • Daniyal, Muhammad;Ahmad, Saeed;Ahmad, Mukhtiar;Asif, Hafiz Muhammad;Akram, Muhammad;Rehman, Saif Ur;Sultana, Sabira
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.16 no.12
    • /
    • pp.4821-4824
    • /
    • 2015
  • Gastric cancer is the 2nd most common cause of death among all cancers and is the 4th most common cancer in the world. The number of deaths due to gastric cancer is about 800,000 annually. Gastric cancer is more common in men as compared to women and is 3rd most common cancer after colorectal and breast cancers in women. A progressive rise in the incidence rate has been observed in females over the last 5 years. The highest incidence of stomach cancer is in China, South America and Eastern Europe. The incidence of gastric cancer has 20 fold variation worldwide. Global variation is linked by two factors which play important role in developing gastric cancer. One is infection with Helicobacter pylori and the $2^{nd}$ is diet. South Asia is a region with low risk, despite a high prevalence of H.pylori. Gastric carcinoma is common in southern region of India. Gastric cancer is more readily treated if diagnosed early. This study aims to provide awareness about gastric cancer as well as an updated knowledge about risk factors and epidemiology of gastric cancer in Pakistan.

Prevalence of Psychiatric Disorders and Psychosocial Adjustment in Patients with Acquired Immune Deficiency Syndrome(AIDS) (후천성면역결핍증후군(Acquired Immune Deficiency Syndrome ; AIDS) 환자의 정신질환 유병률과 심리사회적 적응)

  • Park, Hwi-Jun;Hong, Jin-Pyo;Woo, Jun-Hee;Ahn, Joon-Ho
    • Anxiety and mood
    • /
    • v.5 no.2
    • /
    • pp.103-111
    • /
    • 2009
  • Objectives : We examined quality of life, psychosocial adjustments to illness, changes in sexual functioning, and prevalence of psychiatric disorders in AIDS patients compared to patients with chronic hepatitis B virus infection (CHB). Methods : Thirty-one men with AIDS and 50 men with CHB were enrolled. The Short-Form 12-Item Health Survey (SF-12), the Psychosocial Adjustment to Illness Scale (PAIS), and the Changes in Sexual Functioning Questionnaire short form (CSFQ-14) were administered. Results on these assessments were compared between the 31 AIDS patients and 50 CHB patients. The Structured Clinical Interview for DSMIV (SCID) was administered to determine the psychiatric diagnosis only for the AIDS patients. Results : The Physical Component Summary score (PCS) was lower in AIDS patients than in CHB patients (p<0.001). In the section examining sexual relationships, AIDS patients exhibited a lower level of adjustment (p<0.05) and had more changes in sexual function (p<0.05) than did CHB patients. Administration of the SCID to AIDS patients indicated that the lifetime prevalence of any psychiatric disorder was 56.7% ; 43.3% for mood disorders, 33.3% for alcohol use disorders, 26.7% for anxiety disorders, and 20% for adjustment disorder. Patients who had experienced any psychiatric disorder had more severe psychosocial distress (p=0.004) and evidenced a lower level of overall psychosocial adjustment (p=0.030) than patients who had not. Conclusion : We showed that AIDS patients have a high prevalence of psychiatric disorders, and that AIDS patients with psychiatric disorders were particularly low in levels of psychosocial adjustment. Thus, careful attention should be given to psychiatric aspects of AIDS patients emphasizing the early diagnosis and treatment of psychiatric disorders.

  • PDF

Serum levels of interleukin-6 and interleukin-8 as diagnostic markers of acute pyelonephritis in children

  • Mahyar, Abolfazl;Ayazi, Parviz;Maleki, Mohammad Reza;Daneshi-Kohan, Mohammad Mahdi;Sarokhani, Hamid Reza;Hashemi, Hassan Jahani;Talebi-Bakhshayesh, Mousa
    • Clinical and Experimental Pediatrics
    • /
    • v.56 no.5
    • /
    • pp.218-223
    • /
    • 2013
  • Purpose: Early diagnosis and treatment of acute pyelonephritis in children is of special importance in order to prevent serious complications. This study was conducted to determine the diagnostic value of serum interleukin (IL)-6 and IL-8 in children with acute pyelonephritis. Methods: Eighty-seven patients between 1 month to 12 years old with urinary tract infection (UTI) were divided into 2 groups based on the result of 99m-technetium dimercapto-succinic acid renal scan: acute pyelonephritis (n=37) and lower UTI (n=50) groups. White blood cell (WBC) count, neutrophil (Neutl) count, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) concentration, platelet count, and serum IL-6 and IL-8 concentrations of both groups were measured and compared. Results: There was a significant difference between two groups regarding WBC count, Neutl count, ESR, and CRP concentration (P<0.05). In addition, the difference between the two groups regarding serum IL-6 and IL-8 concentrations was not significant (IL-6, 60 and 35.4 pg/mL and IL-8, 404 and 617 pg/mL, respectively). The sensitivity and specificity of serum IL-6 and IL-8 for diagnosis of acute pyelonephritis were 73%, 42% and 78%, 32%, respectively. Sensitivity, specificity, negative and positive predictive values of serum IL-6 and IL-8 were less than those of acute phase serum reactants such as CRP. Conclusion: This study showed that there was no significant difference between acute pyelonephritis and lower UTI groups regarding serum IL-6 and IL-8 levels. Therefore, despite confirming results of previous studies, it seems that IL-6 and IL-8 are not suitable markers for differentiating between acute pyelonephritis and lower UTI.

Congenital miliary tuberculosis in an 18-day-old boy

  • Lee, Jue Seong;Lim, Chang Hoon;Kim, Eunji;Lim, Hyunwook;Lee, Yoon;Choung, Ji Tae;Yoo, Young
    • Clinical and Experimental Pediatrics
    • /
    • v.59 no.sup1
    • /
    • pp.64-67
    • /
    • 2016
  • Congenital tuberculosis (TB) is a rare disease that is associated with high mortality. Mycobacterium tuberculosis, the causative agent, may be transmitted from the infected mother to the fetus by the transplacental route or by aspiration of infected amniotic fluid. Clinical symptoms and signs are not specific. Miliary patterns are the most common findings in the chest X-rays of many infants with congenital TB. In this case, an 18-day-old boy had jaundice on the fifth day of birth, and fever and respiratory distress appeared on the 18th day. Chest X-ray showed diffuse fine bilateral infiltration. Clinically, pneumonia or sepsis was suspected. Respiratory symptoms and chest X-ray findings worsened despite empirical antibiotic therapy. The lungs showed miliary infiltration suggestive of TB. Gastric aspirates were positive for M. tuberculosis. Respiratory distress and fever were gradually improved after anti-TB medication. Congenital TB is difficult to detect because of minimal or no symptoms during pregnancy and nonspecific symptoms in neonates. Hence, clinicians should suspect the possibility of TB infection even if neonates have non-specific symptoms. Early diagnosis and meticulous treatment are required for the survival of neonates with TB.

Evaluation of the role of ischemia modified albumin in neonatal hypoxic-ischemic encephalopathy

  • Talat, Mohamed A.;Saleh, Rabab M.;Shehab, Mohammed M.;Khalifa, Naglaa A.;Sakr, Maha Mahmoud Hamed;Elmesalamy, Walaa M.
    • Clinical and Experimental Pediatrics
    • /
    • v.63 no.8
    • /
    • pp.329-334
    • /
    • 2020
  • Background: Birth asphyxia is a leading cause of neonatal mortality. Ischemia-modified albumin (IMA) levels may have a predictive role in the identification and prevention of hypoxic disorders, as they increase in cases of ischemia of the liver, heart, brain, bowel, and kidney. Purpose: This study aimed to assess the value of IMA levels as a diagnostic marker for neonatal hypoxic-ischemic encephalopathy (HIE). Methods: Sixty newborns who fulfilled 3 or more of the clinical and biochemical criteria and developed HIE as defined by Levene staging were included in our study as the asphyxia group. Neonates with congenital malformation, systemic infection, intrauterine growth retardation, low-birth weight, cardiac or hemolytic disease, family history of neurological diseases, congenital or perinatal infections, preeclampsia, diabetes, and renal diseases were excluded from the study. Sixty healthy neonates matched for gestational age and with no maternal history of illness, established respiration at birth, and an Apgar score ≥7 at 1 and 5 minutes were included as the control group. IMA was determined by double-antibody enzyme-linked immunosorbent assay of a cord blood sample collected within 30 minutes after birth. Results: Cord blood IMA levels were higher in asphyxiated newborns than in controls (250.83±36.07 pmol/mL vs. 120.24±38.9 pmol/mL). Comparison of IMA levels by HIE stage revealed a highly significant difference among them (207.3±26.65, 259.28±11.68, 294.99±4.41 pmol/mL for mild, moderate, and severe, respectively). At a cutoff of 197.6 pmol/mL, the sensitivity was 84.5%, specificity was 86%, positive predictive value was 82.8%, negative predictive value was 88.3%, and area under the curve was 0.963 (P<0.001). Conclusion: IMA levels can be a reliable marker for the early diagnosis of neonatal HIE and can be a predictor of injury severity.

Infranuchal Infrafloccular Approach to the More Vulnerable Segments of the Facial Nerve in Microvascular Decompressions for the Hemifacial Spasm

  • Park, Heung-Sik;Chang, Dong-Kyu;Han, Young-Min
    • Journal of Korean Neurosurgical Society
    • /
    • v.46 no.4
    • /
    • pp.340-345
    • /
    • 2009
  • Objective : We investigated the locations of compressing vessels in hemifacial spasm. To approach compression sites, we described and evaluated the efficacy of the infranuchal infrafloccular (INIF) approach. Methods : A retrospective review of 31 consecutive patients who underwent microvascular decompression (MVD) through INIF with a minimum follow-up of 1 year was performed. Along the intracranial facial nerve, we classified the compression sites into the transitional zone (TRZ), the central nervous system (CNS) segment and the peripheral nervous system (PNS) segment. The INIF approach was used to inspect the CNS segment and the TRZ. Subdural patch graft technique was used in order to achieve watertight dural closure. The cranioplasty was performed using polymethylmethacrylate. The outcome and procedure-related morbidities were evaluated. Results : Twenty-nine patients (93%) showed complete disappearance of spasm. In two patients, the spasm was resolved gradually in 2 and 4 weeks, respectively. Late recurrence was noted in one patient (3%). The TRZ has been identified as the only compression site in 19 cases (61.3%), both the TRZ and CNS segment in 11 (35.5%) and the CNS segment only in 1 (3.2%). There was no patient having a compressing vessel in the PNS segment. Infection as a result of cerebrospinal fluid leak occurred in one patient (3%). Delayed transient facial weakness occurred in one patient. Conclusion : The TRZ and the CNS segment were more vulnerable area to the compression of vessels. We suggest that surgical avenue with the INIF approach provides early identification of this area.

Differential Gene Expression of Soybean[Glycine max(L.) Merr.] in Response to Xanthomonas axonopodis pv. glycines by Using Oligonulceotide Macroarray

  • Van, Kyujung;Lestari, Puji;Park, Yong-Jin;Gwag, Jae-Gyun;Kim, Moon-Young;Kim, Dong-Hyun;Heu, Sung-Gi;Lee, Suk-Ha
    • Journal of Crop Science and Biotechnology
    • /
    • v.10 no.3
    • /
    • pp.147-158
    • /
    • 2007
  • Xanthomonas axonopodis pv. glycines(Xag) is a pathogen that causes bacterial leaf pustule(BLP) disease in soybeans grown in Korea and the southern United States. Typical and early symptoms of the disease are small, yellow to brown lesions with raised pustules that develop into large necrotic lesions leading to a substantial loss in yield due to premature defoliation. After Xag infects PI 96188, only pustules without chlorotic haloes were observed, indicating the different response to Xag. To identify differentially expressed genes prior to and 24 hr after Xag inoculation to PI 96188 and BLP-resistant SS2-2, an oligonucleotide macroarray was constructed with 100 genes related to disease resistance and metabolism from soybean and Arabidopsis. After cDNAs from each genotype were applied on the oligonucleotide macroarrays with three replicates and dye swapping, 36 and 81 genes were expressed as significantly different between 0 hr and 24 hr in PI 96188 and SS2-2, respectively. Six UniGenes, such as the leucine-rich repeat protein precursor or 14-3-3-like protein, were selected because they down-regulated in PI 96188 and up-regulated in SS2-2 after Xag infection, simultaneously. Using tubulin and cDNA of Jangyeobkong(BLP-susceptible) as controls, the oligonucleotide macroarray data concurred with quantitative real-time RT-PCR(QRT RT-PCR) results in most cases, supporting the accuracy of the oligonucleotide macroarray experiments. Also, QRT RT-PCR data suggested six candidate genes that might be involved in a necrotic response to Xag in PI 96188.

  • PDF

Percutaneous endoscopic gastrostomy in children

  • Park, Jye-Hae;Rhie, Seon-Kyeong;Jeong, Su-Jin
    • Clinical and Experimental Pediatrics
    • /
    • v.54 no.1
    • /
    • pp.17-21
    • /
    • 2011
  • Purpose: Percutaneous endoscopic gastrostomy (PEG) can improve nutritional status and reduce the amount of time needed to feed neurologically impaired children. We evaluated the characteristics, complications, and outcomes of neurologically impaired children treated with PEG. Methods: We retrospectively reviewed the records of 32 neurologically impaired children who underwent PEG between March 2002 and August 2008 at our medical center. Forty-two PEG procedures comprising 32 PEG insertions and 10 PEG exchanges, were performed. The mean follow-up time was 12.2 (6.6) months. Results: Mean patient age was 9.4 (4.5) years. The main indications for PEG insertion were swallowing difficulty with GI bleeding due to nasogastric tube placement and/or the presence of gastroesophageal reflux disease (GERD). The overall rate of complications was 47%, with early complications evident in 25% of patients and late complications in 22%. The late complications included one gastro-colic fistula, two cases of aggravated GERD, and four instances of wound infection. Among the 15 patients with histological evidence of GERD before PEG, 13 (87%) had less severe GERD, experienced no new aspiration events, and showed increased body weight after PEG treatment. Conclusion: PEG is a safe, effective, and relatively simple technique affording long-term enteral nutritional support in neurologically impaired children. Following PEG treatment, the body weight of most patients increased and the levels of vomiting, GI bleeding, and aspiration fell. We suggest that PEG with post-procedural observation be considered for enteral nutritional support of neurologically impaired children.

A Proposed Manual for the Efficient Management of Kiwifruit Bacterial Canker in Korea (키위 궤양병 효율적 관리를 위한 매뉴얼)

  • Koh, Young Jin;Kim, Gyoung Hee;Jung, Jae Sung
    • Research in Plant Disease
    • /
    • v.23 no.1
    • /
    • pp.1-18
    • /
    • 2017
  • Pseudomonas syringae pv. actinidiae, the causal agent of bacterial canker, is currently causing severe economic losses to kiwifruit production worldwide. The pathogen has affected green-fleshed kiwifruit cutlivars and yellow-fleshed kiwifruit cultivars since 1988 and 2006 in Korea, respectively. In recent years, the biovar 3 strains of P. syringae pv. actinidiae were introduced through imported contaminated pollens and have rapidly spread to neighboring kiwiruit orchards by secondary infection, leading to outbreaks of bacterial canker and tremendous damages on yellow- and red-fleshed kiwifruit cultivars. In this review, we summarize the various management practices of bacterial canker of kiwifruit such as disease escaping, cultural practices, blocking of dissemination, early diagnosis, eradication of inoculum sources, chemical control, and trunk injection on the basis of our research works and field experiences and important research products conducted during the last three decades in the world. Finally, we propose a manual for the efficient management of the disease that can be practically utilized at the farmers' orchards in order to keep kiwifruit vines healthy in the future.

Various Flap for Treatment of Radiation Ulcer and Osteoradionecrosis (골괴사를 동반한 만성 방사선 궤양의 치료를 위한 피판술)

  • Yun, In Sik;Lee, Won Jai;Jeong, Hii Sun;Lew, Dae Hyun;Tark, Kwan Chul
    • Archives of Plastic Surgery
    • /
    • v.35 no.2
    • /
    • pp.174-180
    • /
    • 2008
  • Purpose: While radiotherapy remains an essential part of the multidisciplinary treatment of cancers, it may cause unwanted consequences such as tissue break down and chronic non-healing wounds as a result of hypoxia, hypovascularity, and hypocellularity. The conservative treatment of osteoradionecrosis was effective only in the early stages or has a limited result. The surgical treatment of osteoradionecrosis includes various local fasciocutaneous flaps, local myocutaneous flaps and different kinds of free flaps with cancellous bone graft or alloplastic material after removal of all devitalized tissue. This study reviews recent cases of osteoradionecrosis in Severance hospital and investigates the use of various flaps for reconstruction of osteoradionecrosis. Methods: From 2000 to 2006, a total of 29 patients, nine men and twenty women with a mean age of 60.4 years were identified and included in the study. Fasciocutaneous flaps were used on 7 patients and myocutaneous flaps were used on the remaining patients. Mean follow-up period was 10.4 months. Results: In the fasciocutaneous flap group, we noted two complications including total flap failure and a partial flap necrosis. In the myocutaneous flap group, four complications were noted including a partial flap necrosis and 3 cases of wound dehiscence. Considering the complications noted in this study, the natural history of progression to flap necrosis appeared to follow the following sequence of events: marginal flap necrosis, infection, wound dehiscence, flap floating and partial flap necrosis, serially. Conclusion: Successful surgical treatment of osteoradionecrosis includes wide radical debridement and reconstruction with a well vascularized flap like myocutaneous flap or fasciocutaneous flap.